Nonprofit · EIN 85-1861730
MANSION HOUSE FOUNDATION AT RADLEY RUN INC
Tax-exempt · WEST CHESTER, PA 19382
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990-EZ | $101,494 | $56,707 | $44,787 | $133,683 | $0 | $133,683 |
| December 31, 2024 | 990-EZ | $53,387 | $39,230 | $14,157 | $88,896 | $0 | $88,896 |
| December 31, 2023 | 990-EZ | $44,931 | $40,060 | $4,871 | $73,989 | $0 | $73,989 |
Financial details: 990-EZ for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $87,005
- Program service revenue
- $3,307
- Investment income
- $2,045
- Net income from fundraising events
- $9,137
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $0
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fees and payments to contractors
- $4,043
- Occupancy
- $50,076
- Printing, publications and postage
- $844
- Other expenses
- $1,744
- Program services (functional)
- $57,893
Balance sheet and other
- Total assets, start of year
- $88,896
- Total assets, end of year
- $133,683
- Total liabilities, end of year
- $0
- Net assets, end of year
- $133,683
- Cash, savings and investments
- $124,588
- Gross receipts
- $109,311
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 |
|---|---|---|---|
| Thomas Hoopes | President | 5 | $0 |
| Kathleen Kennedy | Secretary | 8 | $0 |
| Nancy Jones | Treasurer | 5 | $0 |
990-EZ for the year ended December 31, 2024: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Alan Oliver | President | 10 | $0 |
| Kathleen Kennedy | Secretary | 15 | $0 |
| Nancy Jones | Treasurer | 10 | $0 |
990-EZ for the year ended December 31, 2023: 3 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Alan Oliver | President | 15 | $0 |
| Kathleen Kennedy | Secretary | 15 | $0 |
| Nancy Jones | Treasurer | 10 | $0 |
Address and contacts
- Address (IRS master file)
- 1100 COUNTRY CLUB RD, WEST CHESTER, PA 19382-8028
- In care of
- % ALAN OLIVER
- Mailing address (990-N for 2020)
- 1100 Country Club Road, West Chester PA 19382
- Principal officer (990-N for 2020)
- Alan Oliver, 34 Portsmouth Circle, Glen Mills PA 19342
- Signed the 990-EZ
- Nancy Jones, Treasurer
- Phone
- (610) 637-1528
Mission
Primary exempt purpose - The primary purpose of this Foundation is to restore, preserve and protect the rich history of historic Chester County, Pennsylvania culture of the Battle of Brandywine and their connection with the Mansion House at Radley Run, circa 1700. The goal is to create an enriched experience for the community through education and engagement.
Program accomplishments
- Continue to repair and renovate the building. The restoration benefits the surrounding community of 500+ residences as well as the preserving the building and its history for future generations. 2025 included repairs and painting the exterior of the building and repairing a structural porch column.Expenses $50,076
- Spring 2025 - Hosted two educational book talks and signing about local history. Included tours of the historic building and grounds. 75+ attendees for the two dates.Expenses $2,905
- Participated in Chester County Day, October 4, 2025 - This event is house tours sponsored by the Chester County Hospital. Over 20 locations are featured each year and over 1,500 tickets are sold for the event. Six hundred toured or location.
- November 2025 - Hosted a cocktail party which included educational tours of the historic building and grounds. 60+ attendeesExpenses $4,912
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-EZ on file |
IRS record
- EIN
- 85-1861730
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2020
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Category (NTEE)
- Community improvement and capacity building (S20)
- Assets (IRS master file)
- $88,896
- Income (IRS master file)
- $62,443
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-EZ | December 2025 | $101,494 | $56,707 | $133,683 | XML |
| 990-EZ | December 2024 | $53,387 | $39,230 | $88,896 | XML |
| 990-EZ | December 2023 | $44,931 | $40,060 | $73,989 | XML |
| 990-EZ | December 2022 | – | – | – | IRS |
| 990-EZ | December 2021 | – | – | – | IRS |
| 990-N for 2020 Officer: Alan Oliver | December 31, 2020 | ≤ $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 85-1861730).
Questions about MANSION HOUSE FOUNDATION AT RADLEY RUN INC
- What is the EIN of MANSION HOUSE FOUNDATION AT RADLEY RUN INC?
- The employer identification number (EIN) of MANSION HOUSE FOUNDATION AT RADLEY RUN INC is 85-1861730.
- Is MANSION HOUSE FOUNDATION AT RADLEY RUN INC tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2020.
- Are donations to MANSION HOUSE FOUNDATION AT RADLEY RUN INC tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does MANSION HOUSE FOUNDATION AT RADLEY RUN INC 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 MANSION HOUSE FOUNDATION AT RADLEY RUN INC 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 MANSION HOUSE FOUNDATION AT RADLEY RUN INC 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 MANSION HOUSE FOUNDATION AT RADLEY RUN INC?
- The 990-N for 2020 names Alan Oliver.
- Who are the officers and directors of MANSION HOUSE FOUNDATION AT RADLEY RUN INC?
- The 990-EZ for the year ended December 31, 2025 lists 3 people; 0 received compensation from the organization.
- How much revenue does MANSION HOUSE FOUNDATION AT RADLEY RUN INC have?
- On its 990-EZ for the year ended December 31, 2025 it reported revenue of $101,494, expenses of $56,707 and total assets of $133,683 at year end.
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