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Nonprofit · EIN 01-0486407

HARTLEY MASON RESERVATION

Tax-exempt · YORK, ME 03909

Financials

$101K$79K2023$137K$61K2024$335K$67K2025
Revenue Expenses · by fiscal year end
Financials of HARTLEY MASON RESERVATION by year, from its e-filed returns
Year endedFormRevenueExpensesNet incomeTotal assetsLiabilitiesNet assets
December 31, 2025990$334,760$67,159$267,601$1,214,298$0$1,214,298
December 31, 2024990$136,817$60,646$76,171$1,085,067$0$1,085,067
December 31, 2023990$100,746$78,871$21,875$999,880$0$999,880
Financial details: 990 for the year ended December 31, 2025

Revenue

Contributions, gifts and grants
$35,500
Program service revenue
$0
Investment income
$299,260
Net gain from sales of assets
$247,385
Other revenue
$0

Expenses

Grants and similar amounts paid
$0
Compensation of officers, directors and key employees
$5,000
Salaries, compensation and benefits (total)
$5,000
Professional fundraising fees
$0
Accounting fees
$1,045
Occupancy
$20,000
Depreciation
$13,064
Program services (functional)
$36,918
Management and general (functional)
$30,241

Balance sheet and other

Total assets, start of year
$1,085,067
Total assets, end of year
$1,214,298
Total liabilities, end of year
$0
Net assets, end of year
$1,214,298
Land, buildings and equipment
$103,706
Publicly traded securities
$724,746
Net assets without donor restrictions
$23,203
Net assets with donor restrictions
$1,191,095
Gross receipts
$1,199,803
Employees
0
Year formed
1993
State of legal domicile
ME

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 for the year ended December 31, 2025, highest compensation first.

NameTitleHours / weekCompensation
JEFFREY W MCCONNELLTRUSTEE
Trustee or director, Officer
5$5,000
ROBERT E PALMER JRTRUSTEE
Trustee or director
1$0
DAVID F MARSHALLTRUSTEE
Trustee or director, Institutional trustee
1$0
990 for the year ended December 31, 2024: 3 people
NameTitleHours / weekCompensation
JEFFREY W MCCONNELLTRUSTEE
Trustee or director, Officer
5$5,000
ROBERT E PALMER JRTRUSTEE
Trustee or director
1$0
DAVID F MARSHALLTRUSTEE
Trustee or director, Institutional trustee
1$0
990 for the year ended December 31, 2023: 3 people
NameTitleHours / weekCompensation
JEFFREY W MCCONNELLTRUSTEE
Trustee or director, Officer
5$4,500
ROBERT E PALMER JRTRUSTEE
Trustee or director
1$0
DAVID F MARSHALLTRUSTEE
Trustee or director, Institutional trustee
1$0

Address and contacts

Address (IRS master file)
41 WOODSIDE MEADOW RD, YORK, ME 03909-5121
In care of
% JAMES ERWIN
Principal officer (990 for 2025)
JEFFREY W MCCONNELL, 41 WOODSIDE MEADOW, YORK, ME 03909
Signed the 990
JEFFREY W MCCONNELL, PRESIDENT
Phone
(207) 363-5494
Return prepared by
WILLIAM A FRIBERG CPA

Mission

RETURN PARK LAND TO NATURAL STATE

990 for the year ended December 31, 2025

Program accomplishments

  • RETURN PARK LAND TO NATURAL STATE. THIS PARK SERVICES CITIZENS OF YORK COUNTY MAINE AND VISITORS FROM AROUND THE WORLD.
    Expenses $23,854 · revenue $35,500

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 yearYear endedDueIRS public records
2025December 31, 2025May 15, 2026990 on file
2024December 31, 2024May 15, 2025990 on file
2023December 31, 2023May 15, 2024990 on file

IRS record

EIN
01-0486407
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
1998
Accounting year ends
December
Files
Form 990 or 990-EZ
Category (NTEE)
Environment (C30Z)
Assets (IRS master file)
$1,214,298
Income (IRS master file)
$1,199,803

Filing history

FormYear endedRevenueExpensesAssetsReturn
990December 2025$334,760$67,159$1,214,298IRS
990December 2024$136,817$60,646$1,085,067XML
990December 2023$100,746$78,871$999,880XML
990December 2022$66,296$64,738$914,602IRS
990December 2021–––IRS
990December 2020–––IRS
990December 2019–––IRS
990December 2018–––IRS

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 01-0486407).

Questions about HARTLEY MASON RESERVATION

What is the EIN of HARTLEY MASON RESERVATION?
The employer identification number (EIN) of HARTLEY MASON RESERVATION is 01-0486407.
Is HARTLEY MASON RESERVATION tax-exempt?
Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 1998.
Are donations to HARTLEY MASON RESERVATION tax-deductible?
Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
Which annual return does HARTLEY MASON RESERVATION 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 HARTLEY MASON RESERVATION 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 HARTLEY MASON RESERVATION last file with the IRS?
The latest return in the IRS public files is the 990 for the year ended December 2025.
Who is the principal officer of HARTLEY MASON RESERVATION?
The 990 for the year ended December 31, 2025 names JEFFREY W MCCONNELL.
Who are the officers and directors of HARTLEY MASON RESERVATION?
The 990 for the year ended December 31, 2025 lists 3 people; 1 received compensation from the organization, the highest $5,000 (JEFFREY W MCCONNELL, TRUSTEE).
How much revenue does HARTLEY MASON RESERVATION have?
On its 990 for the year ended December 31, 2025 it reported revenue of $334,760, expenses of $67,159 and total assets of $1,214,298 at year end.

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