Nonprofit · EIN 51-0139572
ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY
Tax-exempt · ALAMEDA, CA 94501
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $52,956 | $58,915 | -$5,959 | $49,456 | – | $49,456 |
| December 31, 2024 | 990-EZ | $72,012 | $64,253 | $7,759 | $55,415 | – | $55,415 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $31,349
- Program service revenue
- $20,687
- Investment income
- $313
- Net income from sales of inventory
- $607
Expenses
- Compensation of officers, directors and key employees
- $0
- Professional fees and payments to contractors
- $525
- Printing, publications and postage
- $650
- Other expenses
- $57,740
- Program services (functional)
- $31,091
Balance sheet and other
- Total assets, start of year
- $55,415
- Total assets, end of year
- $49,456
- Total liabilities, end of year
- –
- Net assets, end of year
- $49,456
- Cash, savings and investments
- $49,456
- Gross receipts
- $61,275
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Brendan G Sullivan | MEMBER AT LARGE | 0 | $0 |
| Erich Stiger | Vice President | 0 | $0 |
| SHANNA GAUDENTI | MEMBER AT LARGE | 0 | $0 |
| Kay Weinstein | President | 0 | $0 |
| Robert Farrar | Treasurer | 0 | $0 |
| Karen Lithgow | REC SECRETARY | 0 | $0 |
| Lisa Baker | MEMBER AT LARGE | 0 | $0 |
| Shiva Mendez | CORRESPOND SEC | 0 | $0 |
| BRYAN AAMONT | MEMBER AT LARGE | 0 | $0 |
990-EZ for the year ended December 31, 2024: 8 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Brendan G Sullivan | President | 0 | $0 |
| Erich Stiger | Vice President | 0 | $0 |
| Dodi Kelleher | Vice President | 0 | $0 |
| Kay Weinstein | Secretary | 0 | $0 |
| Robert Farrar | ADVISOR | 0 | $0 |
| Karen Lithgow | REC SECRETARY | 0 | $0 |
| Lisa Baker | MEMBER AT LARGE | 0 | $0 |
| Shiva Mendez | MEMBER AT LARGE | 0 | $0 |
Address and contacts
- Address (IRS master file)
- PO BOX 1677, ALAMEDA, CA 94501-0186
- In care of
- % BOB RISLEY
- Mailing address (990-N for 2023)
- PO Box 1677, Alameda CA 94501
- Principal officer (990-N for 2023)
- Brenden Sullivan, PO Box 1677, Alameda CA 94501
- Signed the 990-EZ
- Robert Farrar, Treasurer
- Phone
- (530) 440-4479
- Return prepared by
- Tax Office Alameda LLC
California records
California keeps its own records of charities and corporations. Search them by EIN 51-0139572 or by the name ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
TO ADVOCATE FOR THE PRESERVATION OF HISTORIC BUILDINGS AND PROMOTE PUBLIC AWARENESS AND APPRECIATION OF HISTORIC ARCHITECTURE.
Program accomplishments
- THE ORGANIZATION HOLDS AN ANNUAL HOME TOUR [THE LEGACY HOME TOUR] OFFERING TICKETS TO THE EVENT TO THE PUBLIC. THE TOUR SHOWCASES VARIOUS HOMES IN THE COMMUNITY THAT REPRESENT THE TYPE OF HISTORIC ARCHITECTURE THE ORGANIZATION IS DEDICATED TO PRESERVING. TICKET HOLDERS ARE PROVIDED A GUIDEBOOK AND INVITED TO ATTEND A GALA HOSTED AT THE CONCLUSION OF THE TOUR.Expenses $12,199
- THE ORGANIZATION PROVIDES GRANTS TO HOMEOWNERS TO SUBSIDIZE COSTS OF RENOVATING THEIR HISTORIC HOMES.Expenses $14,478
- THE ORGANIZATION IS CREATING A HISTORIC DATABASE OF BUILDINGS WITHIN THE COMMUNITY. THE DATABASE CATALOGS AND MAPS ALL THE HISTORIC ARCHITECTURE OF INTEREST IN ALAMEDA.Expenses $4,414
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-EZ on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990-N on file |
IRS record
- EIN
- 51-0139572
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 1975
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $49,456
- Income (IRS master file)
- $61,275
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $52,956 | $58,915 | $49,456 | IRS |
| 990-EZ | December 2024 | $72,012 | $64,253 | $55,415 | XML |
| 990-N for 2023 Officer: Brenden Sullivan | December 31, 2023 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2022 Officer: Joyce Boyd | December 31, 2022 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Joyce Boyd | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Joyce Boyd | December 31, 2019 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 51-0139572).
Questions about ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY
- What is the EIN of ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY?
- The employer identification number (EIN) of ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY is 51-0139572.
- Is ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1975.
- Are donations to ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY last file with the IRS?
- The latest return in the IRS public files is the 990-EZ for the year ended December 2025.
- Who is the principal officer of ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY?
- The 990-N for 2023 names Brenden Sullivan.
- Who are the officers and directors of ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY?
- The 990-EZ for the year ended December 31, 2025 lists 9 people; 0 received compensation from the organization.
- How much revenue does ALAMEDA ARCHITECTURAL PRESERVATION SOCIETY have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $52,956, expenses of $58,915 and total assets of $49,456 at year end.
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