From the record
One of 250 National Register listings published here for Westchester County · listed in 2019 · category: District.
Sources: the National Register database, National Park Service
Listed on the National Register of Historic Places in 2019. 15 historic topographic surveys show this location, the earliest from 1892.
One of 250 National Register listings published here for Westchester County · listed in 2019 · category: District.
Sources: the National Register database, National Park Service
Regional context, not property-specific evidence. The federal wildfire occurrence database lists 657 fires within 5 miles of Rockefeller Pocantico Hills Estate Historic District between 2000 and 2020, burning about 522 acres in total. 90 started naturally. 42 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 | 352 |
| Natural | 90 |
| Recreation and ceremony | 54 |
| Smoking | 46 |
| Arson/incendiarism | 42 |
| Debris and open burning | 34 |
| Equipment and vehicle use | 26 |
| Power generation/transmission/distribution | 7 |
| Misuse of fire by a minor | 5 |
| 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 |
|---|---|---|---|---|
| 9 September 2015 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | N/A |
| 9 September 2003 | Smoking | under an acre | Fire Department of New York | not named |
| 8 September 2019 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | N/A |
| 8 September 2013 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | N/A |
| 8 September 2010 | Debris and open burning | under an acre | Fire Department of New York | not named |
| 8 September 2010 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
| 7 September 2001 | Missing data/not specified/undetermined | under an acre | Fire Department of New York | not named |
| 6 September 2016 | Recreation and ceremony | under an acre | Fire Department of New York | N/A |
Regional context, not property-specific evidence. The federal mineral resources record lists 8 workings within 5 miles of Rockefeller Pocantico Hills Estate Historic District: 5 past producers, 2 occurrences, 1 plant. 1 still produces. What was taken out: Iron, Lead, Silver, Vanadium, Lead. 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 |
|---|---|---|---|---|
| Ossining Area | Vanadium, Lead | Occurrence | Vanadinite | |
| Sing Sing Ag Mine | Lead, Silver, Iron, Copper | Past Producer | ||
| Sing Sing Silver Mine | Lead, Copper, Silver, Iron, Chromium, Phosphorus-Phosphates | Past Producer | Chalcocite, Chalcopyrite, Galena, Malachite, Silver | |
| Sparta Copper Deposit | Copper, Lead | Occurrence | ||
| (Facility) Chester Metals Division Refinery | Silver | Plant | ||
| Ackerman's Limonite Mine | Iron | Past Producer | Limonite | |
| Ackerman's Limonite Mine | Iron | Past Producer | Residual | |
| Ackerman's Limonite Mine | Iron | Past Producer |
Regional context, not property-specific evidence. The National Weather Service names Pocantico Hills, the town this property stands in, in 2 storm reports between 2009 and 2025: 1 thunderstorm wind, 1 flash flood. No death or injury is recorded in these reports. Each account below is quoted exactly as the forecast office filed it, from the NOAA Storm Events Database, and each date opens the federal record of that event.
| When | Event | Place named | Harm | What the report says |
|---|---|---|---|---|
| August 2009 | Thunderstorm Wind | Pocantico Hills | $1,000 | A tree was reported down on New York Route 117 between US Route 9 and the Rockefeller Estate. |
| July 2025 | Flash Flood | Pocantico Hills | - | Flooding on NY 9A northbound at Browns Lane. All lanes closed. |
United States Geological Survey topographic sheets whose coverage includes this point. Matched by taking the middle of the area the National Park Service maps for this listing, 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.
| Photograph | Property | Distance | Listed |
|---|---|---|---|
![]() | Union Church of Pocantico Hills | 0.6 miles | 2002 |
![]() | John D. Rockefeller Estate | 1.0 miles | 1976 |
![]() | Sleepy Hollow Cemetery | 1.2 miles | 2009 |
![]() | Dutch Reformed Church | 1.5 miles | 1966 |
![]() | Philipsburg Manor | 1.7 miles | 1966 |
![]() | Edward Harden Mansion | 1.7 miles | 2004 |
| National Archives record | The nomination case file for reference 100004554 in Record Group 79. |
| Westchester County | All 250 listed properties in this county. |