OLD STONE HOUSE OF BROOKLYN (EIN 113032836) - Form 990 Financial Analysis & Trantor Score

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Financial Vulnerability Assessment (Tuckman-Chang)

4 risk indicators measuring financial stability and operational resilience

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Financial Trends

Organization Details

Formation Year

1990

Legal Domicile

Principal Officer

NANCY ROSENBERG

Phone

7187683195

Tax Period

2024-07-01 to 2025-06-30

OLD STONE HOUSE OF BROOKLYN, founded in 1990, is a small nonprofit that reported $555K in total revenue in fiscal year 2024.

Mission

THE OLD STONE HOUSE, INC. IS THE CONSERVANCY ORGANIZATION FOR WASHINGTON PARK AND THE J. J. BYRNE PLAYGROUND. THE PUBLIC HISTORY FOCUSES ON CONFLICT ON SITE, FROM LENAPE ENCOUNTERS WITH DUTCH COLONISTS, TO THE BATTLE OF BROOKLYN IN AUGUST 1776, THE LARGEST BATTLE OF THE AMERICAN REVOLUTIONARY WAR. OLD STONE HOUSE IS PART OF THE HISTORIC HOUSE TRUST OF NEW YORK CITY.

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Trantor Score

Financial Health Score (300–850) · Liquidity · Solvency · Sustainability · Efficiency

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Liquidity (40%) • Solvency (30%) • Sustainability (20%) • Efficiency (10%)

Financial Overview (2024)

Revenue Breakdown

Contributions & Grants $318,672

Program Service Revenue $180,388

Investment Income $3,054

Other Revenue $53,100

TOTAL REVENUE $555,214

Expense Breakdown

Grants Paid $0

Salaries & Benefits $357,344

Fundraising Expenses $35,437

Program Expenses $439,115

Other Expenses $224,693

TOTAL EXPENSES $582,037

Year-over-Year Comparison

	2024	2023	Change
Revenue	$555,214	$522,727	+0.1%
Expenses	$582,037	$512,666	+0.1%
Net Income	$-26,823	$10,061	-3.7%

Key Indicators

✗ Grants to Organizations ✗ Grants to Individuals ✗ Lobbying ✗ Political Activity ✗ Foreign Activities ✗ Donor Advised Fund ✓ Schedule B Required

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Financial Health Indicators

Comprehensive financial analysis: Altman Z-Score, liquidity, solvency, sustainability, efficiency, and growth metrics

Financial Distress Indicator

Liquidity & Cash Position

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Altman Z-Score • Liquidity Ratios • Solvency Analysis • Growth Indicators • Efficiency Metrics

Governance

Voting Members

Independent Members

Employees

Volunteers

270

Governance Policies

✓ Conflict of Interest Policy

✓ Whistleblower Policy

✓ Document Retention Policy

Special Practices & Reported Activities

✗ Operated a School

✗ Operated a Hospital

✗ Provided First Class Travel

✗ Reported Conflict of Interest

✗ Reported Asset Diversion

✗ Excess Benefit Transaction

✗ Made Political Expenditures

✗ Engaged in Lobbying

✗ Operated Donor Advised Fund

✗ Maintained Art Collections

✗ Filed Form 720

Compensation of Officers, Directors & Key Employees

Total Officers

Total Directors

Key Employees

Highest Compensated

reported

Name	Title	Hours/Week	Role	Reportable Comp	Other Comp	Total
NANCY ROSENBERG	CHAIRPERSON	2.00	Officer Director	$0	$0	$0
DOUG GALLAGER	TREASURER	2.00	Officer Director	$0	$0	$0
CATHLEEN GAME LEFF	SECRETARY	2.00	Officer Director	$0	$0	$0
YASHMIN FERNANDES	DIRECTOR	2.00	Director	$0	$0	$0
KAREN HO	DIRECTOR	2.00	Director	$0	$0	$0
JOSEPH MCCARTHY	DIRECTOR	2.00	Director	$0	$0	$0
CHARLIE PIGOTT	DIRECTOR	2.00	Director	$0	$0	$0

Note: Compensation data is self-reported by the organization on their Form 990. "Reportable Comp" includes salary, bonuses, and other reportable compensation from the organization and related organizations. "Other Comp" includes benefits, deferred compensation, and non-taxable benefits.

Historical Data

Year	Revenue	Expenses	Assets	Net Income
2025	$555,214	$582,037	$431,580	$-26,823
2024	$522,727	$512,666	$456,502	$10,061
2023	$514,678	$446,855	$462,351	$67,823
2022	$456,172	$384,178	$395,227	$71,994
2021	$362,652	$322,341	$346,134	$40,311
2020	$324,589	$362,367	$307,083	$-37,778
2019	$325,149	$338,262	$297,201	$-13,113
2018	$292,638	$318,563	$319,958	$-25,925

OLD STONE HOUSE OF BROOKLYN