Listed on the National Register of Historic Places in 1983. 10 historic topographic surveys show this location, the earliest from 1904.
From the record
“The William Decker House is located on New Prospect Road in the Town of Shawangunk, New York, United States, at the center of the onetime hamlet of Dwaarkill, on the banks of the creek of the same name. It was built by early settler Garrett Decker in 1730 and later expanded on significantly by William in 1776.”
Wikipedia article William Decker House, CC BY-SA 4.0.
One of 209 National Register listings published here for Ulster County · listed in 1983 · category: Building.
National Register reference number.83001815- 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
84 since 1998
Regional context, not property-specific
evidence. The
federal wildfire occurrence database
lists 84 fires within 5 miles of William Decker House
between 1998 and 2020, burning about 2,108 acres in total. 3 started naturally. 14 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
41
Debris and open burning
15
Arson/incendiarism
14
Recreation and ceremony
4
Natural
3
Equipment and vehicle use
3
Smoking
3
Misuse of fire by a minor
1
The most recent of
them, most recent first, with the day each was reported and the service
that recorded it.
Regional context, not property-specific
evidence. The federal mineral resources record lists
2 workings within 5 miles of William Decker House: 1 past producer, 1 producer.
1 still produces. What was taken out: Sand and Gravel, Construction. Distance is straight-line from the
map coordinates, so a quarry counted here may appear on a neighbouring
settlement's page as well.
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.
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.
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.
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