Washington · Nonprofit
HISTORIC SEATTLE PRESERVATION FOUNDATION
HISTORIC SEATTLE PRESERVATION FOUNDATION (Washington) receives grants from 16 organizations whose IRS filings report $1,262,323 to it, the largest being RAYNIER INSTITUTE & FOUNDATION ($550,000). 8 of them have funded it in more than one year.
- Revenue FY2025
- $807k
- Funders on record
- 16
- Grants received
- $1.3M
- Net assets
- $442k
What Historic Seattle Preservation Foundation does
Mission
To promote the preservation and enhancement of the historic heritage of the seattle area, and to support the activities of the historic seattle preservation and development authority.
As stated on its FY2025 Form 990.
Programs
Supported the efforts of historic seattle pda, washington hall qalicb, and cadillac rehab llc by granting funds which were used towards its mission: saving meaningful places to foster lively communities.
$861,140 spentof which $861,140 as grants99% of program spendingHistoric seattle offered a variety of programs in 2025 including a talk by larry kreisman, a series highlighting the 2024 preservation award winners, a heartbomb for belltown, duwamish boat tour, and earthwise architectural salvage tour.
$7,313 spent$7,710 earned by the program1% of program spending
The 2 programs described on its FY2025 Form 990, listed largest first by expense. Program spending in total: $868,453.
The organization over time
Each line starts at 100 in 2017, so what you read is the shape rather than the size: 150 means half as much again as 2017, 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 2021 to 2022, from $6.6M to $906k (−86%).
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.
Government-grant reliance: 2019 1% · 2020 1% · 2023 9% · 2024 41% · 2025 66%. Grants only. Government contracts and fees sit inside program revenue.
99% of HISTORIC SEATTLE PRESERVATION FOUNDATION’s revenue is contributions — more donation-reliant than the typical peer (88% for the typical peer).
Surplus & reserves
Operating surplus or deficit each year, and months of liquidity in hand. 7 of the last 9 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 4 funders to 9 funders, grant income rose $163k → $772k.
5 of 16 of your funders are donor-advised or pass-through sponsors (tagged DAF) — 10% 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: $65k from one payer (the payer shares this organization's board, largest Washington Hall Qalicb). These are real filings, and they are not money HISTORIC SEATTLE PRESERVATION FOUNDATION raised.
From the IRS filings of HISTORIC SEATTLE PRESERVATION FOUNDATION’s funders (the co-funder graph). 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
HISTORIC SEATTLE PRESERVATION FOUNDATION leans on a few funders — its largest provides 44% of grant income and the top three 87%; half comes from just 2 funders.
the vertical line marks half of all grant income — 2 funders to its left
Largest funder’s share by year: 2017 92% · 2018 52% · 2019 95% · 2020 76% · 2021 78% · 2022 86% · 2023 49% — 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
57% of HISTORIC SEATTLE PRESERVATION FOUNDATION's funders are still giving 3 years after their first grant; 50% 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
HISTORIC SEATTLE PRESERVATION FOUNDATION draws 50% of its grant income from funders outside Washington, across 6 states in all.
In-state vs out-of-state, by year
Funder states come from each funder’s own filing. $125k arriving through sponsors registered in 4 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
HISTORIC SEATTLE PRESERVATION FOUNDATION's funding base is broadening — from 4 funders to 9 as grant income climbed.
this organization peer median middle 50% of peers· 2,433 environment nonprofits $100k–$1M, FY2025
Organizations like HISTORIC SEATTLE 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 Washington
Nationally
Read directly from this organization’s own Form 990, as neutral context.
Where the money goes
96% of spending goes to programs.
Governance
Public support
72%
Share of support from the public (Schedule A) — the basis for its public-charity status.
Footprint & structure
Part of a family of 3 related entities
- Historic Seattle Preservation and Development Authority · exempt
- Washington Hall Qalicb · exempt
- Good Arts LLC · partnership
Screen this organization
A dated, signed PDF of the compliance screen for HISTORIC SEATTLE 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 HISTORIC SEATTLE PRESERVATION FOUNDATION?
- HISTORIC SEATTLE PRESERVATION FOUNDATION (Washington) receives grants from 16 organizations whose IRS filings report $1,262,323 to it, the largest being RAYNIER INSTITUTE & FOUNDATION ($550,000). 8 of them have funded it in more than one year.
- How many funders does HISTORIC SEATTLE PRESERVATION FOUNDATION have?
- IRS filings report 16 organizations giving $1,262,323 in grants to HISTORIC SEATTLE PRESERVATION FOUNDATION, 8 of which have funded it in more than one year.
- Who is the largest funder of HISTORIC SEATTLE PRESERVATION FOUNDATION?
- RAYNIER INSTITUTE & FOUNDATION is the largest funder on record, with $550,000 in grants. The full list of funders is on this page.
- How can an organization like HISTORIC SEATTLE PRESERVATION FOUNDATION find more funders?
- Start with the funders already giving here, then look at the foundations that back similar organizations in Washington. The funding by cause and by state pages list the largest funders for a given area and how to approach them.
These figures are read directly from IRS Form 990 / 990-PF e-file XML: this organization’s own return for FY2025 (financials across 2017–2025), and the filings of 16 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 14, 2026. What this page cannot tell you · view filing