Brooklyn, NY

LOS SURES 101 S 3RD HOUSING DEVELOPMENT FUND CORPORATION

EIN 26-4808968

Housing, Food & Basic Needs Affordable Housing & Tenant Rights Low-income

Mission

To own, rehabilitate, manage, lease, maintain, develop and operate affordable housing for low-income residents in Williamsburg/Brooklyn and to support community stability as part of the Los Sures / Southside United housing and services network.

IRS-recognized 501(c)(3) public charity Contributions are tax-deductible

Claim this page Visit www.southsideunitedhdfc.org

About LOS SURES 101 S 3RD HOUSING DEVELOPMENT FUND CORPORATION

Los Sures 101 S 3rd Housing Development Fund Corporation (EIN 26-4808968) is a New York nonprofit housing development fund corporation established to own and operate a low-income housing project in Williamsburg, Brooklyn. The entity was incorporated as a subordinate organization within the Los Sures / Southside United HDFC structure and is focused on preserving and managing affordable units at the 101 S. 3rd Street project.

As part of the broader Los Sures / Southside United portfolio, the organization participates in property stewardship and regulatory compliance while supporting the parent organization's community programs (including food pantry, tenant organizing and social services). The Los Sures network is a long-standing community-based housing and services provider in South Williamsburg that manages multiple buildings and provides tenant support and anti-displacement organizing.

The organization files annual IRS Form 990 returns and maintained filings in recent years (including filings through fiscal years ending in the early 2020s), indicating continued operation and oversight of the property and related program obligations.

Notable achievements

Established and preserved a 35-unit affordable project

Incorporated to own, rehabilitate and operate a 35-unit housing project at 101 S. 3rd Street, preserving long-term affordable housing stock for low-income residents in Williamsburg.

Integrated into a larger property-management network

Functions as a subordinate HDFC within the Los Sures / Southside United portfolio, contributing to the management and maintenance of dozens of buildings and hundreds of affordable units across the organization’s portfolio.

Sustained regulatory and reporting compliance

Maintained regular IRS Form 990 filings and local regulatory reporting in recent years, demonstrating ongoing stewardship and financial reporting for the property.

At a glance

Total assets: $5.7M
Annual revenue: $483K
Tax status: 501(c)(3)Public charity
EIN: 26-4808968
Location: Brooklyn, NY
Website: www.southsideunitedhdfc.org
On Mahalo since: May 2026

Financial figures from the IRS Business Master File, the IRS’s registry of tax-exempt organizations.

Recognition

Operates within Los Sures / Southside United, a long-established community organization regarded as a pioneer in community-based affordable housing and tenant organizing in South Williamsburg.

Associated community programs (Los Sures food pantry and related social services) have received recognition from local service partners for scale and impact in serving neighborhood residents.

The organization and its filings are listed in major nonprofit databases (IRS/990 repositories and nonprofit data services), confirming tax-exempt status and public disclosure of recent financial filings.

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