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NEW CASTLE HISTORICAL SOCIETY

EIN 13-6274536 CHAPPAQUA, NY

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Revenue 2024
$289,200
Expenses 2024
$277,341

Program services were 86.2% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.

As filed

Subsection
03
Classification
2000
Street
PO BOX 55

These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).

Mission and programs · 2024

Mission

THE NEW CASTLE HISTORICAL SOCIETY IS AN EDUCATIONAL ORGANIZATION DEDICATED TO ENGAGING DIVERSE AUDIENCES IN LEARNING ABOUT THE RICH HISTORY OF THE TOWN OF NEW CASTLE. THE HORACE GREELEY HOUSE SERVES AS A HOUSE MUSEUM, AN EXHIBITION SPACE, AND A RESEARCH CENTER.THE MISSION OF THE NEW CASTLE HISTORICAL SOCIETY IS TO DISCOVER, COLLECT, PRESERVE AND COMMUNICATE THE HISTORY OF THE TOWN OF NEW CASTLE.THE NEW CASTLE HISTORICAL SOCIETY'S VISION IS TO CREATE A SENSE OF COMMUNITY THROUGH A SHARED UNDERSTANDING OF THE TOWN'S HISTORY, TO SERVE AS A RESOURCE OF LEARNING FOR INDIVIDUALS AND FAMILIES, AND TO BE AN INVITING CULTURAL BASE FOR THE TOWN OF NEW CASTLE.

  • THE NEW CASTLE HISTORICAL SOCIETY HAS BEEN ACTIVE IN DEVELOPING ANDPRESENTING A NUMBER OF EXHIBITS DEPICTING THE HISTORY OF NEW CASTLE;AS WELL AS THE UPKEEP OF THE HORACE GREELEY HOUSE, LOCAL CEMETERIESAND HELPING TO PRESERVE ARCHIVES AND RESOURCES.

    Expenses $239,090 · Revenue $60,601

  • N/A

  • N/A

As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.

Officers and directors · 2024

As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.

  • Comstock Richard

    TREASURER

    Total calculated
    $0
    Hours/week
    4
  • Diefenbach Richard

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Frasch Georgia

    PRESIDENT

    Total calculated
    $0
    Hours/week
    40
  • Holmes Amy

    SECRETARY

    Total calculated
    $0
    Hours/week
    4
  • O'Connor Catherine

    TRUSTEE

    Total calculated
    $0
    Hours/week
    2
  • Philips Jennifer

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Romeo Barbara

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Smith Clinton

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Dalrymple Beth Tracy

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Guardenier Betsy

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Fowkless Childs Blair

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Hass Buffy

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Fischer David

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Elders Greg

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Herrington Mary J Lee

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • O'Connor Maryanne

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Pollock Patricia

    TRUSTEE

    Total calculated
    $0
    Hours/week
    4
  • Eileen Connor Former

    EXECTUIVE DIRECTOR

    Total calculated
    $61,281
    From this org
    $61,281
    From related orgs
    $0
    Other
    $0
    Hours/week
    20

    Schedule J breakdown matched by us

    Base
    $61,281
    Bonus
    $0
    Other
    $0
    Deferred
    $0
    Nontaxable benefits
    $0
    Filer's total
    $61,281

Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.

Filings

  • 2024
    Revenue
    $289,200
    Expenses
    $277,341
    Contributions
    $144,639
    Grants paid
    $0
  • 2023
    Revenue
    $233,086
    Expenses
    $232,296
    Contributions
    $126,579
    Grants paid
    $0
  • 2022
    Revenue
    $208,848
    Expenses
    $237,495
    Contributions
    $77,669
    Grants paid
    $0

The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.

Other returns filed

  • 2021 · 990

    Revenue
    $249,656
    Expenses
    $223,969
    Assets (EOY)
    $2,259,191
  • 2020 · 990

    Revenue
    $150,009
    Expenses
    $186,285
    Assets (EOY)
    $2,229,565
  • 2019 · 990

    Revenue
    $163,472
    Expenses
    $202,619
    Assets (EOY)
    $2,139,361
  • 2018 · 990

    Revenue
    $178,887
    Expenses
    $232,516
    Assets (EOY)
    $2,042,956
  • 2017 · 990

    Revenue
    $169,347
    Expenses
    $214,402
    Assets (EOY)
    $2,201,257
  • 2016 · 990

    Revenue
    $171,206
    Expenses
    $236,331
    Assets (EOY)
    $2,156,789
  • 2015 · 990

    Revenue
    $181,135
    Expenses
    $216,664
    Assets (EOY)
    $2,210,940
  • 2014 · 990

    Revenue
    $160,133
    Expenses
    $207,165
    Assets (EOY)
    $2,308,294
  • 2013 · 990

    Revenue
    $163,827
    Expenses
    $201,053
    Assets (EOY)
    $2,327,384
  • 2012 · 990

    Revenue
    not reported
    Expenses
    $201,738
    Assets (EOY)
    $2,258,542

Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.

Grants made

No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.

Grants received

Other IRS files

Auto-Revocation List

Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.

Publication 78

Listed as of 11 November 2026, under deductibility PC.

These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.

What this page reflects

The registration facts above come from the IRS Business Master File published 9 November 2026 and read 9 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.