New York · Nonprofit
564 PARK AVENUE PRESERVATION FOUNDATION
564 PARK AVENUE PRESERVATION FOUNDATION (New York) receives grants from 93 organizations whose IRS filings report $2,079,939 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($370,623). 58 of them have funded it in more than one year.
- Revenue FY2024
- $949k
- Funders on record
- 93
- Grants received
- $2.1M
- Net assets
- $2.6M
What 564 Park Avenue Preservation Foundation does
Mission
Preserving the historically significant building located at 564 park ave. Ny.
As stated on its FY2024 Form 990.
Program
564 Park Avenue Preservation Foundation (the "foundation") was formed for the purpose of restoring, maintaining and preserving, and promoting to the public, the historically and architecturally significant building located at 564 park avenue, new york, ny 10065, designed by the internationally renowned architect, chester holmes aldrich, and his firm delano & aldrich, one of the preeminent american architectural firms of the 20th century.in furtherance of the foregoing charitable preservation purposes, the foundation shall: 1) raise and expend funds to preserve and maintain the exterior (and fundamental interior supporting structure) of 564 park avenue, new york, ny; support the work of the upper east side historic district as it pertains to 564 park avenue and those structures in the immediate vicinity; foster public knowledge of, and appreciation for, the works of chester holmes aldrich and the firm of delano & aldrich, by means of sponsoring talks, tours and monographs pertaining to 564 park avenue and those structures in the immediate vicinity. 2) conduct any and all lawful activities, which may be useful in accomplishing the foregoing purposes.
$219,925 spent100% of program spending
The program described on its FY2024 Form 990. Program spending in total: $219,925.
The organization over time
Each line starts at 100 in 2018, so what you read is the shape rather than the size: 150 means half as much again as 2018, 50 means half. The number beside each label in the key is where it ended. The shaded band is where the middle 50% of its peers' revenue would sit, given their growth.
Balance sheet
Total assets and total liabilities at each year end, in dollars. The largest one-year move in total assets was 2023 to 2024, from $2.0M to $2.7M (+34%).
How it's funded, over time
Each bar is one year's revenue split into where it came from, and every bar is the same height — these are shares, not amounts, so a year that raised twice as much looks the same size. Hover a bar for the split.
91% of 564 PARK AVENUE PRESERVATION FOUNDATION’s revenue is contributions — more donation-reliant than the typical peer (64% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 2 of the last 7 reported years ran a deficit.
reserve
Leadership and staff
The officers, directors, trustees and key employees listed on each return. Joined and no longer listed compare each filing with the year before, matching people by surname and first initial; a year after a gap, or a roster under three people, has no comparison.
Who funds it, year by year
2017 → 2023: the base broadened from 25 funders to 34 funders, grant income rose $95k → $293k.
10 of 93 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 29% of grant dollars received. That money is really individual donors directing a sponsor; the institutions to cultivate are the non-DAF funders.
Left out of every figure on this page: $50k from one payer (the payer shares this organization's board, largest Colony Club). These are real filings, and they are not money 564 PARK AVENUE PRESERVATION FOUNDATION raised.
From the IRS filings of 564 PARK AVENUE PRESERVATION FOUNDATION’s funders (the co-funder graph). Top 30 of 93 funders by total. Association, not causation. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How concentrated its funding is
564 PARK AVENUE PRESERVATION FOUNDATION has a broad base — no single funder exceeds 18% of grant income, and it takes 5 funders to reach half.
the vertical line marks half of all grant income — 5 funders to its left
29% of the income these shares are computed over arrives through pass-through sponsors or from payers whose filings do not say what kind of payment it is. Concentration is still measured over all of it, because the money is real; what it does not support is a claim about how many institutions have chosen to fund 564 PARK AVENUE PRESERVATION FOUNDATION.
Largest funder’s share by year: 2017 27% · 2018 38% · 2019 39% · 2020 25% · 2021 32% · 2022 30% · 2023 17% — diversifying over time.
“Effective funders” = inverse Herfindahl index (1 / Σ shareᵢ²) — the number of equal-sized funders that would give the same concentration. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
How long its funders stay
40% of 564 PARK AVENUE PRESERVATION FOUNDATION's funders are still giving 3 years after their first grant; 62% give in more than one year at all.
Share of funders still giving k years after their first recorded grant, pooled across every acquisition cohort. A funder counts as retained in a year only if it made a grant that year. Measured to FY2023, the last fiscal year that has finished arriving — a funder cannot be counted as lapsed in a year most filers have not reached.
Where its funders are
564 PARK AVENUE PRESERVATION FOUNDATION draws 65% of its grant income from funders outside New York, across 19 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $593k arriving through sponsors registered in 8 states is excluded from the map and the split above: a sponsor holds money on a donor’s behalf, so its registered address would place those dollars somewhere no donor need ever have been. Trends are read to FY2023, the last fiscal year that has finished arriving. FY2024–FY2026 are still being filed and are shown unshaded; they do not move any figure on this page.
Against its field
564 PARK AVENUE PRESERVATION FOUNDATION runs a healthier operating margin than three-quarters of the 17,953 arts & culture nonprofits its size.
this organization peer median middle 50% of peers· 17,953 arts & culture nonprofits $100k–$1M, FY2024
Organizations like 564 PARK AVENUE PRESERVATION FOUNDATION
Organizations whose mission and program text most resemble this one, by semantic similarity over every organization in the US filings — the closest peers, and often the clearest route to shared or prospective funders.
In New York
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
83% of spending goes to programs.
Governance
Public support
93%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Files a return copy in 1 state
Screen this organization
A dated, signed PDF of the compliance screen for 564 PARK AVENUE PRESERVATION FOUNDATION: IRS status (Business Master File, Publication 78, auto-revocation), the OFAC sanctions lists, the Internal Revenue Bulletin, and California registration, with the Rev. Proc. 2018-32 §8.01 reliance elements stated element by element. Generated from the current files at the moment you download it.
Screens are triage, not determinations; a source that cannot be read reports not screened, never clear. Screen this nonprofit · How the screen works · on the API as GET /api/screening/{ein}?format=pdf
Questions and answers
- Who funds 564 PARK AVENUE PRESERVATION FOUNDATION?
- 564 PARK AVENUE PRESERVATION FOUNDATION (New York) receives grants from 93 organizations whose IRS filings report $2,079,939 to it, the largest being FIDELITY INVESTMENTS CHARITABLE GIFT FUND ($370,623). 58 of them have funded it in more than one year.
- How many funders does 564 PARK AVENUE PRESERVATION FOUNDATION have?
- IRS filings report 93 organizations giving $2,079,939 in grants to 564 PARK AVENUE PRESERVATION FOUNDATION, 58 of which have funded it in more than one year.
- Who is the largest funder of 564 PARK AVENUE PRESERVATION FOUNDATION?
- FIDELITY INVESTMENTS CHARITABLE GIFT FUND is the largest funder on record, with $370,623 in grants. The full list of funders is on this page.
- How can an organization like 564 PARK AVENUE PRESERVATION FOUNDATION find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in New York. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
Play a game about who funds 564 Park Avenue Preservation →
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2024 (financials across 2018–2024), and the filings of 93 funders that report grants to it. “On record” means captured in the filings we have parsed — a funder that does not e-file, or whose grant detail is not itemized, will not appear. Filings run roughly 12–24 months behind. Trends on this page end at FY2023, the last fiscal year that has finished arriving; later years are shown and marked, and move no figure. Data on this page was exported October 22, 2026. What this page cannot tell you · view filing