Hewlett House

Listed on the National Register of Historic Places in 1985. 14 historic topographic surveys show this location, the earliest from 1901.

From the record

“Hewlett House is a historic home located at Cold Spring Harbor in Suffolk County, New York, United States. It is a two-story, gable roofed dwelling built about 1815 and enlarged in the 1870s.”
Wikipedia article Hewlett House (Cold Spring Harbor, New York), CC BY-SA 4.0.

One of 338 National Register listings published here for Suffolk County · listed in 1985 · category: Building.

Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service · the Wikipedia article

The listing

What is counted as historic. The nomination lists 1 building as contributing to the listing.
Address. 559 Woodbury Rd., Cold Spring Harbor, 11743
When was it listed? September 1985
Category. building
Also known as. Huntington Town MRA
Town. Huntington town
National Register reference number. 85002533 - the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.

Fires near this property

358 since 1993

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 358 fires within 5 miles of Hewlett House between 1993 and 2020, burning about 205 acres in total. 42 started naturally. 66 were recorded as arson. Distance is straight-line from the map coordinates, so a fire counted here may appear on a neighbouring settlement's page as well.

Reported cause	Fires
Missing data/not specified/undetermined	185
Arson/incendiarism	66
Natural	42
Smoking	17
Debris and open burning	16
Power generation/transmission/distribution	15
Equipment and vehicle use	10
Misuse of fire by a minor	4
Recreation and ceremony	2
Railroad operations and maintenance	1

The most recent of them, most recent first, with the day each was reported and the service that recorded it.

Date	Cause	Size	Reported by	Name on the report
7 September 2013	Arson/incendiarism	under an acre	Fire Department of New York	N/A
7 September 2007	Recreation and ceremony	under an acre	Fire Department of New York	not named
6 September 2016	Power generation/transmission/distribution	2.3 acres	Fire Department of New York	N/A
5 September 2015	Missing data/not specified/undetermined	3.3 acres	Fire Department of New York	N/A
5 September 2014	Smoking	under an acre	Fire Department of New York	not named
5 September 2010	Natural	under an acre	Fire Department of New York	not named
4 September 2004	Missing data/not specified/undetermined	under an acre	Fire Department of New York	not named
3 September 2016	Arson/incendiarism	under an acre	Fire Department of New York	N/A

Every fire recorded in Suffolk County

Mines and quarries near this property

2 within 5 miles

Regional context, not property-specific evidence. The federal mineral resources record lists 2 workings within 5 miles of Hewlett House: 2 unknowns. None of them still produces. What was taken out: Thorium. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Where	Site	Commodity	Status	Recorded
	Atomergic Chemetals/Plainview, N.Y.	Thorium	Unknown
	Controlled Castings/Plainview, N.Y.	Thorium	Unknown

Every working recorded in Suffolk County

Maps showing this location

14 surveys

United States Geological Survey topographic sheets whose coverage includes this point. Matched by taking the coordinate the National Park Service records for this property, then testing that coordinate against the published boundary of every sheet.

1901 USGS Northport quadrangle1:62500
1903 USGS Northport quadrangle1:62500 - 8 printings
1904 USGS Islip quadrangle1:125000 - 5 printings
1942 USGS Islip quadrangle1:125000
1947 USGS Huntington quadrangle1:24000
1949 USGS New York quadrangle1:250000
1954 USGS Huntington quadrangle1:24000 - 2 printings
1954 USGS New York quadrangle1:250000 - 2 printings
1957 USGS New York quadrangle1:250000
1958 USGS New York quadrangle1:250000 - 3 printings
1960 USGS New York quadrangle1:250000 - 2 printings
1967 USGS Huntington quadrangle1:24000 - 2 printings
1969 USGS New York quadrangle1:250000
1984 USGS Long Island West quadrangle1:100000 - 2 printings

Listed places nearby

6 within 8 miles

Other National Register properties close enough to walk or drive between, ordered by distance from this one. Both positions come from the same geocoding pass that matched these properties to their map sheets.

Property	Distance	Listed
Dowden Tannery	0.2 miles	1985
Joseph Buffett House	0.4 miles	1985
Eliphas Buffett House	0.5 miles	1985
John Bumpstead House	0.6 miles	2021
Oheka	0.6 miles	2004
Halsey Estate-Tallwood	1.4 miles	1985

Sources for this property

National Archives record	The nomination case file for reference 85002533 in Record Group 79.
Wikipedia article	Community-written account of this property, licensed CC BY-SA.
Suffolk County	All 338 listed properties in this county.

Provenance

Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.