Exhibit 99.1

LEXINGTON REALTY TRUST

QUARTERLY SUPPLEMENTAL INFORMATION

June 30, 2020

Table of Contents

This Quarterly Earnings Press Release and Quarterly Supplemental Information contains certain forward-looking statements which involve known and unknown risks, uncertainties or other factors not under the control of Lexington Realty Trust (“Lexington”), which may cause actual results, performance or achievements of Lexington and its subsidiaries to be materially different from the results, performance, or other expectations implied by these forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those discussed under the headings “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Risk Factors” in Lexington’s periodic reports filed with the Securities and Exchange Commission, including, but not limited to, risks related to: (1) the potential adverse impact on Lexington or its tenants from the novel coronavirus (COVID-19), (2) the authorization of Lexington’s Board of Trustees of future dividend declarations, (3) Lexington’s ability to achieve its estimates of net income attributable to common shareholders and Adjusted Company FFO available to all equity holders and unitholders – diluted for the year ending December 31,2020, (4) the successful consummation of any lease, acquisition, build-to-suit, development project, disposition, financing or other transaction on the terms described herein or at all, (5) the failure to continue to qualify as a real estate investment trust, (6) changes in general business and economic conditions, including the impact of any new legislation, (7) competition, (8) increases in real estate construction costs, (9) changes in interest rates, (10) changes in accessibility of debt and equity capital markets, and (11) future impairment charges. Copies of the periodic reports Lexington files with the Securities and Exchange Commission are available on Lexington’s web site at www.lxp.com. Forward-looking statements, which are based on certain assumptions and describe Lexington’s future plans, strategies and expectations, are generally identifiable by use of the words “believes,” “expects,” “intends,” “anticipates,” “estimates,” “projects,” may,” “plans,” “predicts,” “will,” “will likely result,” “is optimistic,” “goal,” “objective” or similar expressions. Except as required by law, Lexington undertakes no obligation to revise those forward-looking statements to reflect events or circumstances after the occurrence of unanticipated events. Accordingly, there is no assurance that Lexington’s expectations will be realized.

FOR IMMEDIATE RELEASE

LEXINGTON REALTY TRUST REPORTS SECOND QUARTER 2020 RESULTS

Collected 99.5% of Second Quarter Cash Base Rents and

Increased Industrial Renewal Cash Base Rents by 21.6%

New York, NY - August 6, 2020 - Lexington Realty Trust (“Lexington”) (NYSE:LXP), a real estate investment trust focused on single-tenant industrial real estate investments, today announced results for the second quarter ended June 30, 2020.

Second Quarter 2020 Highlights

Subsequent Events

Adjusted Company FFO is a non-GAAP financial measure. It and certain other non-GAAP financial measures are defined and reconciled later in this press release.

T. Wilson Eglin, Chairman and Chief Executive Officer of Lexington Realty Trust, commented, “We posted strong second quarter results, and we continue to make progress in our transition to an industrial REIT, with industrial exposure at quarter-end representing almost 85% of our gross real estate assets. Our rent collections have been excellent, averaging over 99.5% in the second quarter. We capitalized on investment opportunities during the quarter and acquired $164 million of high-quality industrial real estate product at average GAAP and cash capitalization rates of 5.6% and 5.3%, respectively. Industrial renewal rents increased by nearly 22% and our overall portfolio leased of 97.3% is slightly up when compared to last quarter.”

FINANCIAL RESULTS

Revenues

For the quarter ended June 30, 2020, total gross revenues were $81.8 million, compared with total gross revenues of $80.1 million for the quarter ended June 30, 2019. The increase is primarily attributable to acquisitions, partially offset by property sales and a decrease in fee and parking income.

Net Income Attributable to Common Shareholders

For the quarter ended June 30, 2020, net income attributable to common shareholders was $17.3 million, or $0.06 per diluted share, compared with net income attributable to common shareholders for the quarter ended June 30, 2019 of $21.7 million, or $0.09 per diluted share.

Adjusted Company FFO

For the quarter ended June 30, 2020, Lexington generated Adjusted Company FFO of $51.4 million, or $0.19 per diluted share, compared to Adjusted Company FFO for the quarter ended June 30, 2019 of $48.3 million, or $0.20 per diluted share.

Dividends/Distributions

As previously announced, during the second quarter of 2020, Lexington declared a regular quarterly common share/unit dividend/distribution for the quarter ended June 30, 2020 of $0.1050 per common share/unit, which was paid on July 15, 2020 to common shareholders/unitholders of record as of June 30, 2020. Lexington also declared a cash dividend of $0.8125 per share on its Series C Cumulative Convertible Preferred Stock (“Series C Preferred”) for the quarter ended June 30, 2020, which is expected to be paid on August 17, 2020 to Series C Preferred Shareholders of record as of July 31, 2020.

TRANSACTION ACTIVITY

The above properties were acquired at aggregate weighted-average GAAP and Cash capitalization rates of 5.6% and 5.3%, respectively. Year to date total 2020 acquisition activity was $359.7 million at aggregate weighted-average GAAP and Cash capitalization rates of 5.4% and 5.0%, respectively.

As of June 30, 2020, total consolidated property disposition volume was $74.1 million at weighted-average GAAP and Cash capitalization rates of 7.6% and 8.0%, respectively.

(1)       Leases greater than 10,000 square feet.

As of June 30, 2020, Lexington’s portfolio was 97.3% leased.

BALANCE SHEET/CAPITAL MARKETS

During the second quarter of 2020, Lexington issued 21 million common shares through an underwritten equity offering and its ATM program raising net proceeds of approximately $201.0 million.

During the second quarter, Lexington repaid $90.0 million, net, on its unsecured revolving credit facility. As of the date of this earnings release, Lexington has $560 million of availability under its unsecured revolving credit facility subject to covenant compliance.

2020 EARNINGS GUIDANCE

Lexington now estimates that its net income attributable to common shareholders for the year ended December 31, 2020 will be within an expected range of $0.78 to $0.80 per diluted common share.

Additionally, Lexington is tightening its Adjusted Company FFO guidance for the year ended December 31, 2020 to be within a range of $0.74 to $0.76 per diluted common share. This guidance is forward looking, excludes the impact of certain items and is based on current expectations.

SECOND QUARTER 2020 CONFERENCE CALL

Lexington will host a conference call today, August 6, 2020, at 8:30 a.m. Eastern Time, to discuss its results for the quarter ended June 30, 2020. Interested parties may participate in this conference call by dialing 1-844-825-9783 (U.S.), 1-412-317-5163 (International) or 1-855-669-9657 (Canada). A replay of the call will be available through November 6, 2020, at 1-877-344-7529 (U.S.), 1-412-317-0088 (International) or 1-855-669-9658 (Canada), pin code for all replay numbers is 10146388. A link to a live webcast of the conference call is available at www.lxp.com within the Investors section.

Lexington Realty Trust (NYSE: LXP) is a publicly traded real estate investment trust (REIT) that owns a diversified portfolio of real estate assets consisting primarily of equity investments in single-tenant net-leased commercial properties across the United States. Lexington seeks to expand its industrial portfolio through build-to-suit transactions, sale-leaseback transactions and other transactions, including acquisitions. For more information, including Lexington’s Quarterly Supplemental Information package, or to follow Lexington on social media, visit www.lxp.com.

Contact:

Investor or Media Inquiries for Lexington Realty Trust:

Heather Gentry, Senior Vice President of Investor Relations

Lexington Realty Trust

Phone: (212) 692-7200 E-mail: [email protected]

This release contains certain forward-looking statements which involve known and unknown risks, uncertainties or other factors not under Lexington’s control which may cause actual results, performance or achievements of Lexington to be materially different from the results, performance, or other expectations implied by these forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those discussed under the headings “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and “Risk Factors” in Lexington’s periodic reports filed with the Securities and Exchange Commission, including risks related to: (1) the potential adverse impact on Lexington or its tenants from the novel coronavirus (COVID-19); (2) the authorization by Lexington’s Board of Trustees of future dividend declarations, (3) Lexington’s ability to achieve its estimates of net income attributable to common shareholders and Adjusted Company FFO for the year ending December 31, 2020, (4) the successful consummation of any lease, acquisition, build-to-suit, disposition, financing or other transaction, (5) the failure to continue to qualify as a real estate investment trust, (6) changes in general business and economic conditions, including the impact of any legislation, (7) competition, (8) increases in real estate construction costs, (9) changes in interest rates, (10) changes in accessibility of debt and equity capital markets, and (11) future impairment charges. Copies of the periodic reports Lexington files with the Securities and Exchange Commission are available on Lexington’s web site at www.lxp.com. Forward-looking statements, which are based on certain assumptions and describe Lexington’s future plans, strategies and expectations, are generally identifiable by use of the words “believes,” “expects,” “intends,” “anticipates,” “estimates,” “projects”, “may,” “plans,” “predicts,” “will,” “will likely result,” “is optimistic,” “goal,” “objective” or similar expressions. Except as required by law, Lexington undertakes no obligation to publicly release the results of any revisions to those forward-looking statements which may be made to reflect events or circumstances after the occurrence of unanticipated events. Accordingly, there is no assurance that Lexington’s expectations will be realized.

References to Lexington refer to Lexington Realty Trust and its consolidated subsidiaries. All interests in properties and loans are held, and all property operating activities are conducted, through special purpose entities, which are separate and distinct legal entities that maintain separate books and records, but in some instances are consolidated for financial statement purposes and/or disregarded for income tax purposes. The assets and credit of each special purpose entity with a property subject to a mortgage loan are not available to creditors to satisfy the debt and other obligations of any other person, including any other special purpose entity or affiliate. Consolidated entities that are not property owner subsidiaries do not directly own any of the assets of a property owner subsidiary (or the general partner, member of managing member of such property owner subsidiary), but merely hold partnership, membership or beneficial interests therein which interests are subordinate to the claims of the property owner subsidiary’s (or its general partner’s, member’s or managing member’s) creditors.

Non-GAAP Financial Measures - Definitions

Lexington has used non-GAAP financial measures as defined by the Securities and Exchange Commission Regulation G in this Quarterly Earnings Release and in other public disclosures.

Lexington believes that the measures defined below are helpful to investors in measuring our performance or that of an individual investment. Since these measures exclude certain items which are included in their respective most comparable measures under generally accepted accounting principles (“GAAP”), reliance on the measures has limitations; management compensates for these limitations by using the measures simply as supplemental measures that are weighed in balance with other GAAP measures. These measures are not necessarily indications of our cash flow available to fund cash needs. Additionally, they should not be used as an alternative to the respective most comparable GAAP measures when evaluating Lexington’s financial performance or cash flow from operating, investing or financing activities or liquidity

Cash Base Rent: Cash Base Rent is calculated by making adjustments to GAAP rental revenue to remove the impact of GAAP required adjustments to rental income such as adjustments for straight-line rents related to free rent periods and contractual rent increases. Cash Base Rent excludes billed tenant reimbursements and lease termination income and includes ancillary income. Lexington believes Cash Base Rent provides a meaningful indication of an investments ability to fund cash needs.

Company Funds Available for Distribution (“FAD”): FAD is calculated by making adjustments to Adjusted Company FFO (see below) for (1) straight-line adjustments, (2) lease incentive amortization, (3) amortization of above/below market leases, (4) lease termination payments, net, (5) non-cash interest, net, (6) non-cash charges, net, (7) cash paid for tenant improvements, and (8) cash paid for lease costs. Although FAD may not be comparable to that of other real estate investment trusts (“REITs”), Lexington believes it provides a meaningful indication of its ability to fund cash needs. FAD is a non-GAAP financial measure and should not be viewed as an alternative measurement of operating performance to net income, as an alternative to net cash flows from operating activities or as a measure of liquidity.

Funds from Operations (“FFO”) and Adjusted Company FFO: Lexington believes that Funds from Operations, or FFO, which is a non-GAAP measure, is a widely recognized and appropriate measure of the performance of an equity REIT. Lexington believes FFO is frequently used by securities analysts, investors and other interested parties in the evaluation of REITs, many of which present FFO when reporting their results. FFO is intended to exclude GAAP historical cost depreciation and amortization of real estate and related assets, which assumes that the value of real estate diminishes ratably over time. Historically, however, real estate values have risen or fallen with market conditions. As a result, FFO provides a performance measure that, when compared year over year, reflects the impact to operations from trends in occupancy rates, rental rates, operating costs, development activities, interest costs and other matters without the inclusion of depreciation and amortization, providing perspective that may not necessarily be apparent from net income.

The National Association of Real Estate Investment Trusts, or NAREIT, defines FFO as “net income (calculated in accordance with GAAP), excluding depreciation and amortization related to real estate, gains and losses from the sales of certain real estate assets, gains and losses from change in control and impairment write-downs of certain real estate assets and investments in entities when the impairment is directly attributable to decreases in value of depreciable real estate held by the entity. The reconciling items include amounts to adjust earnings from consolidated partially-owned entities and equity in earnings of unconsolidated affiliates to FFO.” FFO does not represent cash generated from operating activities in accordance with GAAP and is not indicative of cash available to fund cash needs.

Lexington presents FFO available to common shareholders and unitholders - basic and also presents FFO available to all equityholders and unitholders - diluted on a company-wide basis as if all securities that are convertible, at the holder’s option, into Lexington’s common shares, are converted at the beginning of the period. Lexington also presents Adjusted Company FFO available to all equityholders and unitholders - diluted which adjusts FFO available to all equityholders and unitholders - diluted for certain items which we believe are not indicative of the operating results of Lexington’s real estate portfolio. Lexington believes this is an appropriate presentation as it is frequently requested by security analysts, investors and other interested parties. Since others do not calculate these measures in a similar fashion, these measures may not be comparable to similarly titled measures as reported by others. These measures should not be considered as an alternative to net income as an indicator of Lexington’s operating performance or as an alternative to cash flow as a measure of liquidity.

GAAP and Cash Yield or Capitalization Rate: GAAP and cash yields or capitalization rates are measures of operating performance used to evaluate the individual performance of an investment. These measures are estimates and are not presented or intended to be viewed as a liquidity or performance measure that present a numerical measure of Lexington’s historical or future financial performance, financial position or cash flows. The yield or capitalization rate is calculated by dividing the annualized NOI (as defined below, except GAAP rent adjustments are added back to rental income to calculate GAAP yield or capitalization rate) the investment is expected to generate (or has generated) divided by the acquisition/completion cost (or sale) price.

Net Operating Income (“NOI”): NOI is a measure of operating performance used to evaluate the individual performance of an investment. This measure is not presented or intended to be viewed as a liquidity or performance measure that presents a numerical measure of Lexington’s historical or future financial performance, financial position or cash flows. Lexington defines NOI as operating revenues (rental income (less GAAP rent adjustments and lease termination income), and other property income) less property operating expenses. Other REITs may use different methodologies for calculating NOI, and accordingly, Lexington’s NOI may not be comparable to other companies. Because NOI excludes general and administrative expenses, interest expense, depreciation and amortization, acquisition-related expenses, other nonproperty income and losses, and gains and losses from property dispositions, it provides a performance measure that, when compared year over year, reflects the revenues and expenses directly associated with owning and operating commercial real estate and the impact to operations from trends in occupancy rates, rental rates, and operating costs, providing a perspective on operations not immediately apparent from net income. Lexington believes that net income is the most directly comparable GAAP measure to NOI.

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LEXINGTON REALTY TRUST AND CONSOLIDATED SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(Unaudited and in thousands, except share and per share data)

LEXINGTON REALTY TRUST AND CONSOLIDATED SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands, except share and per share data)

LEXINGTON REALTY TRUST AND CONSOLIDATED SUBSIDIARIES

EARNINGS PER SHARE

(Unaudited and in thousands, except share and per share data)

(1)       Includes OP units other than OP units held by Lexington.

(1)       Assumes all convertible securities are dilutive.

LEXINGTON REALTY TRUST

2020 Second Quarter Investments / Capital Recycling Summary

LEXINGTON REALTY TRUST

DEVELOPMENT PROJECTS

6/30/2020

Footnotes

LEXINGTON REALTY TRUST 2020

2020 Second Quarter Leasing Summary