Supplemental Financial Report for the

Quarter Ended June 30, 2026

Partnership Financial Information

TABLE OF CONTENTS

Letter from the CEO

I am pleased to report Greystone Housing Impact Investors LP’s operating results for the second quarter of 2026. We reported the following financial results as of and for the three months ended June 30, 2026:

We reported the following notable transactions during the second quarter of 2026:

In July 2026, the Partnership sold the Everett Pointe Apartments GIL and the Sandoval Flats property loan to the Construction Lending JV for principal proceeds of approximately $13.2 million. Additionally, the Partnership acquired and subsequently sold the Chapanoke Village GIL to the Construction Lending JV with a principal balance of $6.5 million.

Other highlights of our investment portfolio include the following:

In July 2026, the three Vantage properties located in Texas, Vantage at Hutto, Vantage at Fair Oaks, and Vantage at McKinney Falls, secured a new debt facility to refinance their original construction and bridge loans. As a result of the refinancing, the Partnership was released from its limited guaranty agreements associated with the Vantage at McKinney and Vantage at Hutto bridge loans.

We continue to pursue our strategy to reduce the capital allocated to joint venture equity investments in market rate multifamily properties. We and the respective property managing members will manage the remaining portfolio of market rate multifamily investments to maximize sales prices and returns to the extent possible, with return of capital from the sale of these investments to be redeployed into primarily new tax-exempt mortgage revenue bond investments.

We believe this change in investment strategy will provide many benefits to unitholders, including more stable investment earnings, an increase in the proportion of tax-advantage income allocated to unitholders in the long-term, and more capital allocated to a proven investment class that is core to our operations and leverages the strong relationships and knowledge base of Greystone’s other lending platforms.

The Partnership’s near-term results of operations will be impacted by the pace of sales of market rate multifamily investments and our ability to redeploy capital into new tax-exempt mortgage revenue bond investments. We and the Board of Managers will continue assessing the potential impacts on the Partnership’s short-term and long-term earnings expectations and future unitholder distributions, with a focus on the long-term benefit to unitholders and the Partnership.

Thank you for your continued support of Greystone Housing Impact Investors LP!

Kenneth C. Rogozinski

Chief Executive Officer

Second Quarter 2026 Fact Sheet

Operating Results Summary

(Dollar amounts in thousands, except per BUC information)

Asset Profile

(Dollar amounts in thousands)

Mortgage Investments to Total Assets Profile

(Dollar amounts in thousands)

Note: Mortgage Investments include the Partnership’s Mortgage Revenue Bonds, Governmental Issuer Loans, Taxable Mortgage Revenue

Bonds, Taxable Governmental Issuer Loans, and Property Loans that share a first mortgage with the Governmental Issuer Loans.

Debt and Equity Profile

(Dollar amounts in thousands)

Debt Financing

(Dollar amounts in thousands)

Debt Investments Activity (1)

(Dollar amounts in thousands)

Market-Rate JV Equity Investments Activity

(Dollar amounts in thousands)

Net Book Value Waterfall

Note: Per unit data derived from weighted average BUCs outstanding during the period, except for the Net Book Values, which are based on

shares outstanding on the stated date, including unvested restricted units. Numbers may not sum due to rounding.

Interest Rate Sensitivity Analysis

The interest rate sensitivity table below represents the change in interest income from investments, net of interest on debt and settlement payments for interest rate derivatives over the next twelve months, assuming an immediate parallel shift in the SOFR yield curve and the resulting implied forward rates are realized as a component of this shift in the curve and assuming management does not adjust its strategy in response. The amounts in the table below do not consider any potential unrealized gains or losses from derivatives in determining the net interest income impact.

Tax Income Information Related to Beneficial Unit Certificates

(Dollar amounts in millions)

The following table summarizes tax-exempt and taxable income as percentages of total income allocated to the Partnership’s BUCs on Schedule K-1 for tax years 2023 to 2025. This disclosure relates only to income allocated to the Partnership’s BUCs and does not consider an individual unitholder’s basis in the BUCs or potential return of capital as such matters are dependent on the individual unitholders’ specific tax circumstances. The disclosure also assumes that the individual unitholder can utilize all allocated losses and deductions, even though such items may be limited depending on the unitholder’s specific tax circumstances. Such amounts are for all BUC holders in the aggregate during the year. Income is allocated to individual investors monthly and amounts allocated to individual investors may differ from these percentages due to, including, but not limited to, BUC purchases and sales activity and the timing of significant transactions during the year.

Unrelated Business Taxable Income

Certain allocations of income and losses may be considered Unrelated Business Taxable Income (“UBTI”) for certain tax-exempt unitholders. UBTI-related items are reported in Box 20V and in the footnotes to each BUC holder’s Schedule K-1. The rules around UBTI are complex, so please consult your tax advisor.

Appendices

Operating Results Detail

(Dollar amounts in thousands, except per BUC information)

Cash Available for Distribution (1)

(Dollar amounts in thousands, except per BUC information)

Balance Sheet Summary

(Dollar amounts in thousands, except per BUC information)

Important Disclosure Notices

Forward-Looking Statements

All statements in this document other than statements of historical facts, including statements regarding our future results of operations and financial position, business strategy and plans and objectives of management for future operations, are forward-looking statements. When used, statements which are not historical in nature, including those containing words such as “anticipate,” “estimate,” “should,” “expect,” “believe,” “intend,” and similar expressions, are intended to identify forward-looking statements. We have based forward-looking statements largely on our current expectations and projections about future events and financial trends that we believe may affect our business, financial condition and results of operations. This document may also contain estimates and other statistical data made by independent parties and by us relating to market size and growth and other industry data. This data involves a number of assumptions and limitations, and you are cautioned not to give undue weight to such estimates. We have not independently verified the statistical and other industry data generated by independent parties contained in this supplement and, accordingly, we cannot guarantee their accuracy or completeness. In addition, projections, assumptions and estimates of our future performance and the future performance of the industries in which we operate are necessarily subject to a high degree of uncertainty and risk due to a variety of factors, including those described under the headings “Item 1A Risk Factors” in our 2025 Annual Report on Form 10-K for the year ended December 31, 2025. These forward-looking statements are subject to various risks and uncertainties and Greystone Housing Impact Investors LP (the “Partnership”) expressly disclaims any obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

Most, but not all, of the selected financial information furnished herein is derived from the Greystone Housing Impact Investors LP’s consolidated financial statements and related notes prepared in conformity with generally accepted accounting principles in the United States of America (“GAAP”) and management’s discussion and analysis of financial condition and results of operations included in the Partnership’s reports on Forms 10-K and 10-Q. The Partnership’s annual consolidated financial statements were subject to an independent audit dated March 16, 2026.

Disclosure Regarding Non-GAAP Measures

This document refers to certain financial measures that are identified as non-GAAP. We believe these non-GAAP measures are helpful to investors because they are the key information used by management to analyze our operations. This supplemental information should not be considered in isolation or as a substitute for the related GAAP measures.

Please see the consolidated financial statements we filed with the Securities and Exchange Commission on Forms 10-K and 10-Q. Our GAAP consolidated financial statements can be located upon searching for the Partnership’s filings at www.sec.gov.

Other Partnership Information