Gladstone Commercial Corporation (the “Company”) was incorporated on February 14, 2003 under the General Corporation Law of Maryland. The Company operates in a manner so as to qualify as a real estate investment trust (“REIT”) for federal income tax purposes and exists primarily for the purposes of engaging in the business of investing in real estate properties net leased to creditworthy entities and selectively making mortgage loans to creditworthy entities. Subject to certain restrictions and limitations, the business of the Company is managed by Gladstone Management Corporation, a Delaware corporation (the “Adviser”).

Subsidiaries

The Company conducts substantially all of its operations through a subsidiary, Gladstone Commercial Limited Partnership, a Delaware limited partnership (the “Operating Partnership”). As the Company currently owns all of the general and limited partnership interests of the Operating Partnership through GCLP Business Trust I and II, as discussed in more detail below, the financial position and results of operations of the Operating Partnership are consolidated with those of the Company.

Gladstone Commercial Lending, LLC, a Delaware limited liability company (“Gladstone Commercial Lending”) and a subsidiary of the Company, was created to conduct all operations related to real estate mortgage loans of the Company. As the Operating Partnership currently owns all of the membership interests of Gladstone Commercial Lending, the financial position and results of operations of Gladstone Commercial Lending are consolidated with those of the Company.

Gladstone Commercial Advisers, Inc., a Delaware corporation (“Commercial Advisers”) and a subsidiary of the Company, is a taxable REIT subsidiary (“TRS”), which was created to collect all non-qualifying income related to the Company’s real estate portfolio. There have been no such fees earned to date. Since the Company owns 100% of the voting securities of Commercial Advisers, the financial position and results of operations of Commercial Advisers are consolidated with those of the Company.

GCLP Business Trust I and GCLP Business Trust II, each a subsidiary and business trust of the Company, were formed under the laws of the Commonwealth of Massachusetts on December 28, 2005. The Company transferred its 99% limited partnership interest in the Operating Partnership to GCLP Business Trust I in exchange for 100 trust shares. Gladstone Commercial Partners, LLC transferred its 1% general partnership interest in the Operating Partnership to GCLP Business Trust II in exchange for 100 trust shares.

Interim Financial Information

Interim financial statements of the Company are prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and pursuant to the requirements for reporting on Form 10-Q and in accordance with Article 10 of Regulation S-X. Accordingly, certain disclosures accompanying annual financial statements prepared in accordance with GAAP are omitted. In the opinion of the Company’s management, all adjustments, consisting solely of normal recurring accruals, necessary for the fair statement of financial statements for the interim period have been included. The interim financial statements and notes thereto should be read in conjunction with the financial statements and notes thereto included in the Company’s Form 10-K for the year ended December 31, 2010, as filed with the Securities and Exchange Commission on March 8, 2011.

Out of Period Adjustment

During the three months ended March, 31 2011, the Company recorded adjustments to due diligence expense, depreciation and amortization expense and to certain balance sheet accounts in connection with the property the Company acquired in December 2010. As a result of these errors, the Company understated net income by $250 for the year ended December 31, 2010, or $0.03 per share. The Company concluded that these adjustments were not material to the 2010 results of operations nor are they expected to be material to the full year 2011 results. As such, these adjustments were recorded during the three months ended March 31, 2011.

Use of Estimates

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could materially differ from those estimates.

Reclassifications

Certain amounts on the consolidated statements of operations and consolidated statements of cash flows from prior years’ financial statements have been reclassified to conform to the current year presentation. These reclassifications had no effect on previously reported net income or stockholders’ equity.

Investments in Real Estate

The Company records investments in real estate at cost and capitalizes improvements and replacements when they extend the useful life or improve the efficiency of the asset. The Company expenses costs of repairs and maintenance as such costs are incurred. The Company computes depreciation using the straight-line method over the estimated useful life or 39 years for buildings and improvements, 5 to 7 years for equipment and fixtures, and the shorter of the useful life or the remaining lease term for tenant improvements and leasehold interests.

The Company accounts for its acquisitions of real estate in accordance with Accounting Standards Codification (“ASC”) 805, “Business Combinations,” which requires that the purchase price of real estate be recorded at fair value and allocated to the acquired tangible assets and liabilities, consisting of land, building, tenant improvements, long-term debt and identified intangible assets and liabilities, consisting of the value of above-market and below-market leases, the value of in-place leases, the value of unamortized lease origination costs, the value of tenant relationships and the value of capital lease obligations, based in each case on their fair values. ASC 805 also requires that all expenses related to the acquisition be expensed as incurred, rather than capitalized into the cost of the acquisition as had been the previous accounting.

Management’s estimates of value are made using methods similar to those used by independent appraisers (e.g., discounted cash flow analysis). Factors considered by management in its analysis include an estimate of carrying costs during hypothetical expected lease-up periods considering current market conditions and costs to execute similar leases. The Company also considers information obtained about each property as a result of its pre-acquisition due diligence, marketing and leasing activities in estimating the fair value of the tangible and intangible assets and liabilities acquired. In estimating carrying costs, management also includes real estate taxes, insurance and other operating expenses and estimates of lost rentals at market rates during the hypothetical expected lease-up periods, which primarily range from nine to eighteen months, depending on specific local market conditions. Management also estimates costs to execute similar leases, including leasing commissions, legal and other related expenses to the extent that such costs are not already incurred in connection with a new lease origination as part of the transaction.

The Company allocates purchase price to the fair value of the tangible assets of an acquired property by valuing the property as if it were vacant. The “as-if-vacant” value is allocated to land, building and tenant improvements based on management’s determination of the relative fair values of these assets. Real estate depreciation expense on these tangible assets, was $2,582 and $7,459 for the three and nine months ended September 30, 2011, respectively, and $2,382 and $7,156 for the three and nine months ended September 30, 2010, respectively.

Above-market and below-market in-place lease values for owned properties are recorded based on the present value (using an interest rate which reflects the risks associated with the leases acquired) of the difference between (i) the contractual amounts to be paid pursuant to the in-place leases and (ii) management’s estimate of fair market lease rates for the corresponding in-place leases, measured over a period equal to the remaining non-cancelable term of the lease. The capitalized above-market lease values, included in the accompanying balance sheet as part of deferred rent receivable, are amortized as a reduction of rental income over the remaining non-cancelable terms of the respective leases. Total amortization related to above-market lease values was $91 and $245 for the three and nine months ended September 30, 2011, and $63 and $190 for the three and nine months ended September 30, 2010, respectively. The capitalized below-market lease values, included in the accompanying consolidated balance sheet as part of deferred rent liability, are amortized as an increase to rental income over the remaining non-cancelable terms of the respective leases. Total amortization related to below-market lease values was $269 and $758 for the three and nine months ended September 30, 2011, and $231 and $706 for the three and nine months ended September 30, 2010, respectively.

The total amount of the remaining intangible assets acquired, which consist of in-place lease values, unamortized lease origination costs, and customer relationship intangible values, are allocated based on management’s evaluation of the specific characteristics of each tenant’s lease and the Company’s overall relationship with that respective tenant. Characteristics to be considered by management in allocating these values include the nature and extent of our existing business relationships with the tenant, growth prospects for developing new business with the tenant, the tenant’s credit quality and the Company’s expectations of lease renewals (including those existing under the terms of the lease agreement), among other factors.

The value of in-place leases and unamortized lease origination costs are amortized to expense over the remaining term of the respective leases, which generally range from 10 to 15 years. The value of customer relationship intangibles, which is the benefit to the Company resulting from the likelihood of an existing tenant renewing its lease, are amortized to expense over the remaining term and any anticipated renewal periods in the respective leases, but in no event does the amortization period for intangible assets exceed the remaining depreciable life of the building. Should a tenant terminate its lease, the unamortized portion of the above-market and below-market lease values, in-place lease values, unamortized lease origination costs and customer relationship intangibles will be immediately charged to the related income or expense. Total amortization expense related to these intangible assets, was $1,047 and $3,014 for the three and nine months ended September 30, 2011, respectively, and $898 and $2,836 for the three and nine months ended September 30, 2010, respectively.

Impairment

The Company accounts for the impairment of real estate, including intangible assets, in accordance with ASC 360-10-35, “Property, Plant, and Equipment,” which requires the Company to periodically review the carrying value of each property to determine if circumstances indicate impairment of the carrying value of the investment exist or that depreciation periods should be modified. If circumstances support the possibility of impairment, the Company prepares a projection of the undiscounted future cash flows, without interest charges, of the specific property and determines if the investment in such property is recoverable. If impairment is indicated, the Company will write down the carrying value of the property to its estimated fair value.

In light of current economic conditions, the Company evaluates its entire portfolio each quarter for any impairment indicators and performed an impairment analysis on those select properties that had an indication of impairment. In performing the analysis, the Company considered such factors as the tenants’ payment history and financial condition, the likelihood of lease renewal, business conditions in the industry in which the tenants operate and whether the fair value of the real estate has decreased. The Company concluded that none of its properties were impaired, and will continue to monitor its portfolio for any indicators that may change this conclusion. There have been no impairments recognized on real estate assets in the Company’s history.

Cash and Cash Equivalents

The Company considers cash equivalents to be all short-term, highly-liquid investments that are both readily convertible to cash and have a maturity of three months or less at the time of purchase, except that any such investments purchased with funds held in escrow or similar accounts are classified as restricted cash. Items classified as cash equivalents include money-market deposit accounts. The Company’s cash and cash equivalents at September 30, 2011 were held in the custody of three financial institutions, and the Company’s balance at times may exceed federally insurable limits.

Restricted Cash

Restricted cash consists of security deposits and receipts from tenants for reserves. These funds will be released to the tenants upon completion of agreed upon tasks, as specified in the lease agreements, mainly consisting of maintenance and repairs on the buildings and upon receipt by the Company of evidence of insurance and tax payments. For purposes of the statements of cash flows, changes in restricted cash caused by changes in reserves held for tenants are shown as investing activities. Changes in restricted cash caused by changes in security deposits are reflected in cash from financing activities.

Funds Held in Escrow

Funds held in escrow consist of funds held by certain of the Company’s lenders for properties held as collateral by these lenders. These funds will be released to the Company upon completion of agreed upon tasks, as specified in the mortgage agreements, mainly consisting of maintenance and repairs on the buildings, and when evidence of insurance and tax payments has been submitted to the lenders.

Deferred Financing Costs

Deferred financing costs consist of costs incurred to obtain financing, including legal fees, origination fees and administrative fees. The costs are deferred and amortized using the straight-line method, which approximates the effective interest method, over the term of the secured financing. The Company made payments of $252 and $478 for deferred financing costs during the three and nine months ended September 30, 2011, respectively, and $193 and $254 for deferred financing cost during the three and nine months ended September 30, 2010, respectively. Total amortization expense related to deferred financing costs is included in interest expense and was $228 and $684 for the three and nine months ended September 30, 2011, respectively, and $293 and $837 for the three and nine months ended September 30, 2010, respectively.

Obligation Under Capital Lease

In conjunction with the Company’s acquisition of a building in Fridley, Minnesota in February 2008, the Company acquired a ground lease on the parking lot of the building, which had a purchase obligation to acquire the land under the ground lease at the end of the term in April 2014 for $300. In accordance with ASC 840-10-25, “Leases,” the Company accounted for the ground lease as a capital lease and recorded the corresponding present value of the obligation under the capital lease. The Company recorded total interest expense related to the accretion of the capital lease obligation of $3 and $9 for each of the three and nine months ended September 30, 2011 and 2010, respectively.

Revenue Recognition

Rental revenue includes rents that each tenant pays in accordance with the terms of its respective lease reported evenly over the non-cancelable term of the lease. Most of the Company’s leases contain rental increases at specified intervals. The Company recognizes such revenues on a straight-line basis. Deferred rent receivable in the accompanying consolidated balance sheet includes the cumulative difference between rental revenue, as recorded on a straight line basis, and rents received from the tenants in accordance with the lease terms, along with the capitalized above-market in-place lease values of certain acquired properties. Accordingly, the Company determines, in its judgment, to what extent the deferred rent receivable applicable to each specific tenant is collectable. The Company reviews deferred rent receivable, as it relates to straight line rents, on a quarterly basis and takes into consideration the tenant’s payment history, the financial condition of the tenant, business conditions in the industry in which the tenant operates and economic conditions in the geographic area in which the property is located. In the event that the collectability of deferred rent with respect to any given tenant is in doubt, the Company records an allowance for uncollectable accounts or records a direct write-off of the specific rent receivable. No such reserves or direct write-offs have been recorded as of September 30, 2011.

Tenant recovery revenue includes payments from tenants as reimbursements for franchise taxes, management fees, insurance, and ground lease payments. The Company recognizes tenant recovery revenue in the same periods that it incurs the related expenses.

Income Taxes

The Company has operated and intends to continue to operate in a manner that will allow it to qualify as a REIT under the Internal Revenue Code of 1986, as amended, and, accordingly, will not be subject to federal income taxes on amounts distributed to stockholders (except income from foreclosure property), provided that it distributes at least 90% of its REIT taxable income to its stockholders and meets certain other conditions. To the extent that the Company satisfies the distribution requirement but distributes less than 100% of its taxable income, the Company will be subject to federal corporate income tax on its undistributed income.

Commercial Advisers is a wholly-owned TRS that is subject to federal and state income taxes. Though Commercial Advisers has had no activity to date, the Company would account for any future income taxes in accordance with the provisions of ASC 740, “Income Taxes.” Under ASC 740-10-25, the Company accounts for income taxes using the asset and liability method under which deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases.

Asset Retirement Obligations

ASC 410, “Asset Retirement and Environmental Obligation,” requires an entity to recognize a liability for a conditional asset retirement obligation when incurred if the liability can be reasonably estimated. ASC 410-20-20 clarifies that the term “Conditional Asset Retirement Obligation” refers to a legal obligation (pursuant to existing laws or by contract) to perform an asset retirement activity in which the timing and/or method of settlement are conditional on a future event that may or may not be within the control of the entity. ASC 410-20-25-6 clarifies when an entity would have sufficient information to reasonably estimate the fair value of an asset retirement obligation. The Company has accrued a liability and corresponding increase to the cost of the related properties for disposal related to all properties constructed prior to 1985 that have, or may have, asbestos present in the building. The liabilities are accreted over the life of the leases for the respective properties. There were no liabilities accrued during the nine months ended September 30, 2011 and 2010, as the properties acquired during these periods were constructed after 1985. The Company also recorded expenses of $39 and $116 during the three and nine months ended September 30, 2011 respectively, and $33 and $108 during the three and nine months ended September 30, 2010, respectively, related to the accretion of the obligation.

Stock Issuance Costs

The Company accounts for stock issuance costs in accordance with SEC Staff Accounting Bulletin (“SAB”) Topic 5.A, which states that incremental costs directly attributable to a proposed or actual offering of securities may properly be deferred and charged against the gross proceeds of the offering. Accordingly, the Company records costs incurred related to its ongoing equity offerings to other assets on its consolidated balance sheet and ratably applies these amounts to the cost of equity as stock is issued. If an equity offering is subsequently terminated and there are amounts remaining in other assets that have not been allocated to the cost of the offering, the remaining amounts are recorded as an expense on the consolidated statement of operations.