Release Details

Digital Realty Trust, Inc. Reports 24% Increase in 2007 Third Quarter FFO and Raises 2007 Guidance

November 6, 2007

SAN FRANCISCO, Nov. 6 /PRNewswire-FirstCall/ -- Digital Realty Trust, Inc. (NYSE: DLR), a leading owner and manager of corporate datacenters and Internet gateway facilities, today announced financial results for its third quarter ended September 30, 2007. The Company reported operating revenues of $104.8 million in the third quarter of 2007. Net income for the third quarter of 2007 was $5.1 million and net loss available to common stockholders was $0.2 million, or $0.00 per diluted share. This compares to net income available to common stockholders of $2.6 million, or $0.04 per diluted share in the previous quarter, and $11.3 million, or $0.30 per diluted share for the third quarter of 2006, which reflects the non-recurring gain on sale of 7979 East Tufts Avenue in Denver, Colorado. Ignoring the $10.3 million gain on sale, net of minority interest, of 7979 East Tufts Avenue, net income available to common stockholders for the third quarter of 2006 would have been approximately $1.0 million, or $0.03 per diluted share. Funds from operations ("FFO") was $35.9 million in the third quarter, or $0.51 per diluted share and unit, up 24% from $0.41 per diluted share and unit in the third quarter of 2006.

Acquisition and Leasing Activity

During the third quarter of 2007 the Company completed four property acquisitions. On August 10, the company acquired 900 Walnut Street and 210 Tucker Boulevard, located in St. Louis, Missouri, for a combined purchase price of $55.3 million, including a $2.3 million earn out payment made at closing. The seven-story 900 Walnut building serves as the premier Internet gateway facility for the St. Louis region, totals approximately 112,300 rentable square feet and is 99% leased. The 18-story 210 Tucker Boulevard building serves as a multi-tenant datacenter facility and contains approximately 201,600 rentable square feet, including 62,000 square feet of redevelopment space. Excluding the redevelopment space, the building is approximately 95% leased.

On August 22, the Company acquired One Savvis Parkway, a 156,000 square foot office building located in suburban St. Louis, Missouri. The purchase price was $27.7 million. The five-story building is 100% leased on a triple net basis through June 2017 to Savvis, Inc. The building serves as Savvis's corporate headquarters and national Network Operations Center facility.

On September 5, the Company acquired a 50% ownership interest in a joint venture partnership that owns 1500 Space Park Drive, a premier datacenter development project located in Santa Clara, California, for approximately $3.7 million. Along with our joint venture partner, we guaranteed a secured floating rate loan in the amount of $5.5 million that encumbers the property. The property consists of an existing 49,900 square foot building, including over 34,000 square feet of Turn-Key Datacenter(TM) space under construction, and additional land to support the development of new datacenter facilities with the potential of up to 290,000 square feet.

As of November 6, 2007, the Company's portfolio comprises 67 properties, excluding one property held as an investment in an unconsolidated joint venture, consisting of 88 buildings totaling approximately 12.0 million rentable square feet, including 1.7 million square feet of space held for redevelopment. The portfolio is strategically located in 26 key technology markets throughout North America and Europe. Excluding space held for redevelopment, occupancy across Digital Realty Trust's property portfolio was 95.1% at September 30, 2007.

For the quarter ended September 30, 2007, leases commenced on approximately 166,200 square feet of datacenter space at an average annualized rent of approximately $64.00 per square foot. The Company also commenced leases on 25,500 square feet of non-technical space at an average annualized rent of approximately $18.00 per square foot. The 209,600 square feet of leases signed during the third quarter includes over 197,000 square feet of datacenter space at an average annualized rent of approximately $61.00 per square foot and 12,600 square feet of non-technical space at an average annualized rent of approximately $17.00 per square foot.

Over 297,800 square feet of redevelopment space was under construction during the quarter, consisting of 133,900 square feet of Turn-Key Datacenter(TM), 39,400 square feet of build-to-suit datacenter and 124,500 square feet of new Powered Base Building(TM). Approximately 187,400 square feet space held for redevelopment was converted to the operating portfolio during the third quarter of 2007, which includes 35,200 square feet of Turn-Key Datacenter(TM) as well as 152,200 square feet of space that was leased on a Powered Base Building(TM) basis.

"Our strong performance in the third quarter reflects our market-dominant position resulting from the successful execution of our business strategy. Our proven business model has made us the preferred real estate solutions provider for global Fortune 1000 corporate datacenter, Internet enterprise, IT and communications services customers, which continue to drive demand for our Turn-Key Datacenter(TM) and Powered Base Building(TM) space," said Michael Foust, Chief Executive Officer of Digital Realty Trust.

Balance Sheet Update

Total assets grew to approximately $2.6 billion at September 30, 2007, from $2.2 billion at December 31, 2006. Total debt at September 30, 2007 was approximately $1.3 billion compared to $1.1 billion at December 31, 2006. Stockholders' equity was $921.4 million, up from $709.8 million at December 31, 2006, primarily due to the issuance of 7.0 million shares of Series C Cumulative Convertible Preferred Stock completed during the second quarter 2007.

On August 31, 2007 the Company modified, extended and expanded its senior unsecured revolving credit facility, increasing the total capacity to $650 million from $500 million from the previous facility. The purpose of the enhanced credit facility is to provide funds for acquisitions, development, redevelopment, repayment of debt, working capital and general corporate purposes. The $650 million facility is expandable to $750 million and has sixteen participant banks, up from thirteen banks in the previous facility. The credit facility now matures in August 2010 and has two one-year extension options. The applicable margin ranges from 12.5 to 25 basis points lower than the applicable margin for the earlier facility and the covenants have been modified to provide Digital Realty Trust with enhanced financial flexibility and increased borrowing capacity.

On August 9, 2007, the Company's unconsolidated joint venture completed the re-financing of 2001 6th Avenue, located in Seattle, Washington. The new loan for $110.0 million has a 10-year maturity with no principal amortization for three years, and a fixed interest rate of 6.37%.

On September 5, 2007, in conjunction with the acquisition of the 50% ownership interest in the consolidated joint venture that owns 1500 Space Park Drive in Santa Clara, California, the Company, along with its joint venture partner, guaranteed a secured floating-rate loan in the amount of $5.5 million that encumbers the property. The loan bears an interest rate of LIBOR + 2.75% and matures on April 5, 2008.

Subsequent to the end of the quarter, on October 22, 2007 the Company completed a follow-on public offering of over 4.0 million primary shares of common stock generating net proceeds of approximately $150.5 million. The Company utilized the net proceeds from the offering to temporarily repay borrowings under its credit facility. The Company intends to reborrow amounts under its credit facility from time to time to acquire additional properties, to fund development and redevelopment opportunities and for general corporate purposes.

"Our ability to modify our credit facility, providing us with greater financial flexibility in the U.S. and abroad at more favorable borrowing costs and a longer maturity -- particularly under the current market conditions -- demonstrates the success of our business model," said A. William Stein, Chief Financial Officer and Chief Investment Officer of Digital Realty Trust. "Combined with the subsequent common stock offering, we are well-positioned to fund our ongoing acquisitions, leasing, development and redevelopment programs and continue to grow the Company."

2007 Revised and 2008 Outlook

FFO per diluted share and unit for the year ending December 31, 2007 is projected to be between $2.02 and $2.04, increasing from the previous 2007 FFO guidance of between $1.91 and $1.96 per diluted share and unit. This revised guidance represents projected FFO growth of 23.9% to 25.2% over FFO per diluted share and unit of $1.63 for the year ending December 31, 2006. A reconciliation of the range of 2007 projected net income to projected FFO follows:

                                                          (Low - High)
    Net income available to common stockholders
     per diluted share                                   $0.35 - 0.37

      Less:
    Gain on sale of assets                                  $(0.25)
      Add:
    Minority interest                                        $0.01
    Real estate depreciation and amortization                $1.91
    Projected FFO per diluted share                      $2.02 - 2.04


FFO per diluted share and unit for the year ending December 31, 2008 is projected to be between $2.30 and $2.40. This guidance represents projected FFO growth of 12.7% to 18.8% over the 2007 revised FFO range of $2.02 to $2.04 per diluted share and unit. A reconciliation of the range of 2008 projected net income to projected FFO follows:

                                                          (Low - High)
    Net income available to common stockholders
     per diluted share                                   $0.33 - 0.42
      Add:
    Minority interest                                    $0.01 - 0.02
    Real estate depreciation and amortization                $1.96
    Projected FFO per diluted share                      $2.30 - 2.40


The 2008 guidance provided by Digital Realty Trust in this press release is based on the following assumptions as of November 6, 2007:

    -- Total acquisitions for the full year in the range of $300 million to
       $350 million, consisting of $100 million to $150 million of vacant
       properties for its redevelopment program and $200 million of income
       producing properties at an average cash cap rate of 8.00%;
    -- The commencement of leases for approximately 890,000 square feet to
       990,000 square feet of Turn-Key Datacenter(TM) and Powered Base
       Building(TM) space at an average annualized gross rent of $90 per
       square foot;
    -- The commencement of leases for 100,000 square feet to 125,000 square
       feet of basic commercial space at an average annualized gross rent of
       $19 per square foot;
    -- Total capital expenditures for its redevelopment program of $340
       million; and
    -- Total G&A of $44 million, including $2.4 million of acquisition related
       costs previously capitalized, which now must be expensed under new
       accounting rules commencing January 1, 2008.

Management Note Regarding FFO Presentation

FFO is a supplemental non-GAAP financial measure used by the real estate industry to measure the operating performance of real estate companies. FFO should not be considered as a substitute for net income determined in accordance with U.S. GAAP as a measure of financial performance. A reconciliation from U.S. GAAP net income available to common stockholders to FFO and a definition of FFO are included as an attachment to this press release.

Investor Conference Call Details

Digital Realty Trust will host a conference call to discuss its 2007 third quarter results Wednesday, November 7, 2007 at 1:00 p.m. ET/10:00 a.m. PT. To participate in the live call, investors are invited to dial 800-219-6110 (for domestic callers) or 303-262-2139 (for international callers) at least five minutes prior to start time. A live webcast of the call will be available via the Investor Relations section of Digital Realty Trust's website at http://www.digitalrealtytrust.com. Please go to the website at least 15 minutes early to register and download and install any necessary audio software. If you are unable to listen to the live conference call, a telephone and webcast replay will be available after 12:00 PM PT on Wednesday, November 7, 2007 until 11:59 PM PT on Wednesday, November 14, 2007. The telephone replay can be accessed by dialing 1-800-405-2236 (for domestic callers) or 303-590-3000 (for international callers) and using reservation code 11098375#. A replay of the webcast will also be archived on Digital Realty Trust's website.

About Digital Realty Trust, Inc.

Digital Realty Trust, Inc. owns, acquires, develops, redevelops and manages technology-related real estate. The Company is focused on providing Turn-Key Datacenter(TM) and Powered Base Building(TM) datacenter solutions for domestic and international tenants across a variety of industry verticals ranging from information technology and internet enterprises, to manufacturing and financial services. Digital Realty Trust's 67 properties, excluding one property held as an investment in an unconsolidated joint venture, contain applications and operations critical to the day-to-day operations of technology industry tenants and corporate enterprise datacenter tenants. Comprising approximately 12.0 million rentable square feet, including 1.7 million square feet of space held for redevelopment, Digital Realty Trust's portfolio is located in 26 markets throughout North America and Europe. For additional information, please visit Digital Realty Trust's website at http://www.digitalrealtytrust.com.

Safe Harbor Statement

This press release contains forward-looking statements which are based on current expectations, forecasts and assumptions that involve risks and uncertainties that could cause actual outcomes and results to differ materially. Such forward looking statements include statements related to the Company's expected future financial and other results for 2007 and 2008, 2007 FFO and 2008 FFO, total acquisitions for 2008, the acquisition mix between vacant properties and income producing properties, acquisition cap rates, the commencement of leases for Turn-Key Datacenter(TM), Powered Base Building(TM) space and basic commercial space and, rents related to those leases, total capital expenditures, total general and administrative expenses, and associated growth rates. These risks and uncertainties include adverse economic or real estate developments in the Company's markets or the technology industry; general economic conditions; defaults on or non-renewal of leases by tenants; increased interest rates and operating costs; inability to manage domestic and international growth effectively; failure to obtain necessary outside financing; decreased rental rates or increased vacancy rates; increased competition, increased supply of datacenter space, difficulties in identifying properties to acquire and completing acquisitions at acceptable return levels; failure to successfully operate acquired properties and operations; failure of acquired properties to perform as expected; failure to successfully redevelop properties acquired for such purposes or unexpected costs related thereto; failure to maintain the Company's status as a REIT; environmental uncertainties and risks related to natural disasters; financial market fluctuations; changes in foreign currency exchange rates; risks of operating in foreign markets; and changes in real estate and zoning laws and increases in real property tax rates. For a further list and description of such risks and uncertainties, see the reports and other filings by the Company with the United States Securities and Exchange Commission, including the Company's annual report on Form 10-K for the year ended December 31, 2006 and the Company's quarterly report on Form 10-Q for the quarter ended June 30, 2007. The Company disclaims any intention or obligation to update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

                           Digital Realty Trust, Inc.
                     Consolidated Statements of Operations
                       (in thousands, except share data)
                                  (unaudited)

                                Three Months Ended      Nine Months Ended
                              September   September   September   September
                               30, 2007    30, 2006    30, 2007    30, 2006
    Operating Revenues:

       Rental                   $82,536     $57,394    $234,529    $153,044
       Tenant reimbursements     22,104      13,279      54,414      36,819
       Other                        154         -           401         168

         Total operating
          revenues              104,794      70,673     289,344     190,031

    Operating Expenses:

       Rental property
        operating and
        maintenance              30,539      14,972      75,643      39,491
       Property taxes             7,859       6,956      22,741      20,378
       Insurance                  1,356         934       4,201       2,856
       Depreciation and
        amortization             35,345      23,767      96,576      58,838
       General and
        administrative            7,775       4,986      23,441      13,906
       Other                        495         607         811         938

         Total operating
          expenses               83,369      52,222     223,413     136,407

         Operating income        21,425      18,451      65,931      53,624

    Other Income (Expenses):
       Equity in earnings of
        (loss from)
        unconsolidated joint
        venture                    (237)        -           524         -
       Interest and other
        income                      621         364       1,666         854
       Interest expense         (16,683)    (13,792)    (48,541)    (35,493)
       Loss from early
        extinguishment of debt      -           (40)        -          (522)

       Income from continuing
        operations before
        minority interests        5,126       4,983      19,580      18,463
       Minority interests in
        continuing operations
        of operating partnership     25        (657)       (781)     (3,908)
         Income from continuing
          operations              5,151       4,326      18,799      14,555

       Income (loss) from
        discontinued
        operations before gain
        on sale of assets and
        minority interests          (18)        250       1,395         138
       Gain on sale of assets       -        18,016      18,049      18,016
       Minority interests
        attributable to
        discontinued operations       2      (7,805)     (3,264)     (7,740)
       Income (loss) from
        discontinued
        operations (1)              (16)     10,461      16,180      10,414

         Net income               5,135      14,787      34,979      24,969

         Preferred stock
          dividends              (5,359)     (3,445)    (13,971)    (10,335)

         Net income (loss)
          available to common
          stockholders            $(224)    $11,342     $21,008     $14,634


       Net income (loss) per
        share available to
        common stockholders:
         Basic                     $-         $0.31       $0.35       $0.45
         Diluted                   $-         $0.30       $0.34       $0.43

       Weighted average
        shares outstanding:
         Basic               60,717,153  36,114,253  59,324,104  32,361,456
         Diluted             60,717,153  37,446,893  61,365,281  33,684,081


    (1) During 2007 and 2006, we sold 7979 East Tufts Avenue (July 2006),
        100 Technology Center Drive (March 2007) and 4055 Valley View Lane
        (March 2007)  We have presented all activity for these properties in
        Income (loss) from discontinued operations for all periods presented
        above. This will cause individual line items above to differ from
        previously published information but does not effect net income
        available to common stockholders.



                              Digital Realty Trust
                           Consolidated Balance Sheets
                                 (in thousands)

                                       September 30, 2007  December 31, 2006
    ASSETS                                    (unaudited)

    Investments in real estate
      Properties:
        Land                                     $288,784           $228,728
        Acquired ground leases                      1,595              3,028
        Buildings and improvements              1,741,901          1,415,236
        Tenant improvements                       190,015            172,334

      Investments in properties                 2,222,295          1,819,326
      Accumulated depreciation and
       amortization                              (164,100)          (112,479)

      Net investments in properties             2,058,195          1,706,847
      Investment in unconsolidated joint
       venture                                      9,591             29,955
    Net investments in real estate              2,067,786          1,736,802
    Cash and cash equivalents                      49,182             22,261
    Accounts and other receivables, net            30,322             31,293
    Deferred rent                                  57,317             40,225
    Acquired above market leases, net              40,254             47,292
    Acquired in place lease value and deferred
     leasing costs, net                           255,265            248,751
    Deferred financing costs, net                  18,319             17,500
    Restricted cash                                38,716             28,144
    Other assets                                   18,958             13,951

    Total Assets                               $2,576,119         $2,186,219

    LIABILITIES AND STOCKHOLDERS' EQUITY

    Unsecured revolving credit facility          $266,726           $145,452
    Mortgage loans                                895,882            804,686
    Exchangeable senior debentures                172,500            172,500
    Accounts payable and other accrued
     liabilities                                  104,795             88,698
    Accrued dividends and distributions            24,824             19,386
    Acquired below market leases, net              95,485             87,487
    Security deposits and prepaid rents            20,574             19,822

    Total Liabilities                           1,580,786          1,338,031

    Minority interests in consolidated
     joint venture                                  2,902                -
    Minority interests in operating partnership    71,063            138,416


    Stockholders' Equity                          921,368            709,772

    Total Liabilities and Stockholders'
     Equity                                    $2,576,119         $2,186,219



                          Digital Realty Trust, Inc.
    Reconciliation of Net Income Available to Common Stockholders to Funds
                             From Operations (FFO)
           (in thousands, except share and per share and unit data)
                                  (unaudited)

                                Three Months Ended      Nine Months Ended
                              September   September   September   September
                              30, 2007    30, 2006    30, 2007    30, 2006
    Net income (loss)
     available to common
     stockholders                $(224)    $11,342     $21,008     $14,634
    Adjustments:
      Minority interests in
       operating partnership
       including discontinued
       operations                  (27)      8,462       4,045      11,648
      Real estate related
       depreciation and
       amortization (1)         35,216      24,453      96,567      62,876
      Real estate related
       depreciation and
       amortization related
       to investment in
       unconsolidated joint
       venture                     969         -         3,015         -
      Gain on sale of assets       -       (18,016)    (18,049)    (18,016)
    FFO                        $35,934     $26,241    $106,586     $71,142

    Basic FFO per share
     and unit                    $0.53       $0.42       $1.57       $1.17
    Diluted FFO per share
     and unit                    $0.51       $0.41       $1.52       $1.14

    Total common stock and
     units outstanding
      Basic                 67,995,392  63,064,625  67,956,660  60,863,580
      Diluted               69,937,352  64,397,265  69,997,837  62,186,206

    (1) Real estate
    depreciation and
    amortization was
    computed as follows:
      Depreciation and
       amortization per
       income statement         35,345      23,767      96,576      58,838
      Depreciation and
       amortization of
       discontinued
       operations                  -           971         379       4,431
      Non real estate
       depreciation               (129)       (285)       (388)       (393)
                               $35,216     $24,453     $96,567     $62,876

Note Regarding Funds From Operations

Digital Realty Trust calculates Funds from Operations, or FFO, in accordance with the standards established by the National Association of Real Estate Investment Trusts, or NAREIT. FFO represents net income (loss) available to common stockholders and unitholders (computed in accordance with U.S. GAAP), excluding gains (or losses) from sales of property, real estate related depreciation and amortization (excluding amortization of deferred financing costs) and after adjustments for unconsolidated partnerships and joint ventures. Management uses FFO as a supplemental performance measure because, in excluding real estate related depreciation and amortization and gains and losses from property dispositions, it provides a performance measure that, when compared year over year, captures trends in occupancy rates, rental rates and operating costs. Digital Realty Trust also believes that, as a widely recognized measure of the performance of REITs, FFO will be used by investors as a basis to compare our operating performance with that of other REITs. However, because FFO excludes depreciation and amortization and captures neither the changes in the value of our properties that result from use or market conditions, nor the level of capital expenditures and leasing commissions necessary to maintain the operating performance of our properties, all of which have real economic effect and could materially impact our results from operations, the utility of FFO as a measure of our performance is limited. Other REITs may not calculate FFO in accordance with the NAREIT definition and, accordingly, our FFO may not be comparable to such other REITs' FFO. Accordingly, FFO should be considered only as a supplement to net income as a measure of our performance.

    For Additional Information:

    A. William Stein                 Pamela Matthews
    Chief Financial Officer and      Investor/Analyst Information
     Chief Investment Officer        Digital Realty Trust, Inc.
    Digital Realty Trust, Inc.       (415) 738-6500
    (415) 738-6500

SOURCE Digital Realty Trust, Inc.

Contact: A. William Stein, Chief Financial Officer and Chief Investment Officer, or Pamela Matthews, Investor|Analyst Information, both of Digital Realty Trust, Inc., +1-415-738-6500