Donald J. Trump State Park
state park in New York, United States

Donald J. Trump State Park is a 436-acre (1.8 km2) state park in the towns of Yorktown and Putnam Valley in Westchester and Putnam counties, New York.
The park consists of property that was donated to New York State in 2006 by the real estate developer Donald Trump. Maintenance of the park was halted in 2010 due to budget constraints, and the park today is a "passive park". Most of the buildings have been demolished; only a few foundations and the existing tennis court remain. Since 2015, there have been several calls to rename the park.
History
Trump purchased the property in 1998 with plans to build a $10 million private golf course. Totalling $2.5 million, it was purchased in two sections: Indian Hill for $1.75 million and French Hill for $750,000. The land contained significant wetlands, and development faced strict environmental restrictions and permitting requirements. He donated it in 2006 after he was unable to gain town approvals to develop the property. At that time, Trump claimed the parcel was worth $100 million.
Begin with the source’s own compact description: “Donald J. Trump State Park” is state park in New York, United States. The dossier treats that line as a proposition to test through Donald, Trump and State, not as a finished interpretation.
Why this record matters
The phrase “state park in New York, United States” supplies a clear boundary for inquiry. It also exposes the unanswered questions: who defined that boundary, when it became stable and which sources sit outside it.
Place names and jurisdictional language are key evidence: both can reveal earlier catalogue descriptions and overlooked record series. The source revision retrieved here is dated Sep 25, 2026. The linked authority identifier is Q5294586. Authority coordinates are 41.263, -73.803. 1 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2006, 2010, 2015 and 1998.
Architectural summaries often privilege surviving fabric and can understate demolished phases, contested use or displaced communities. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Treat names, boundaries and functions as historically changeable. Maps, plans, inventories and administrative records can clarify what the place meant at different dates.
- Historic place names
- Jurisdictional context
- Routes into maps and plans
Contemporary maps, plans, listed-building records, estate papers and the responsible local or national archive.
Three-step research path
- Establish the record: confirm the title “Donald J. Trump State Park”, its source revision and the description used here.
- Expand the search: follow Donald J. Trump State Park primary sources, Donald J. Trump State Park archive and Donald research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Donald J. Trump State Park”?
- What physical evidence or contemporary plan supports the description?
- Which authority defined the place, boundary or structure at the relevant date?
Search terms from this dossier
This entry incorporates text from “Donald J. Trump State Park” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.