BlockFrom the record
One of 51 National Register listings published here for St. Johns County · listed in 2024 · category: Building.
Sources: the National Register database, National Park Service
Henry S. O'Brien Estate
Listed on the National Register of Historic Places in 2024. 7 historic topographic surveys show this location, the earliest from 1937.
The listing
- Address. 99 Kelley Lane, St. Augustine, 32086
- When was it listed? October 2024
- Category. building
- Census division. Matanzas
- National Register reference number. 100010928 - assigned by the National Park Service when the property was listed.
Fires near this property
296 since 1992Regional context, not property-specific evidence. The federal wildfire occurrence database lists 296 fires within 5 miles of Henry S. O'Brien Estate between 1992 and 2020, burning about 9,033 acres in total. 86 started naturally. 41 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 |
|---|---|
| Natural | 86 |
| Equipment and vehicle use | 56 |
| Arson/incendiarism | 41 |
| Missing data/not specified/undetermined | 31 |
| Misuse of fire by a minor | 27 |
| Recreation and ceremony | 21 |
| Debris and open burning | 14 |
| Railroad operations and maintenance | 14 |
| Power generation/transmission/distribution | 3 |
| Smoking | 2 |
| Fireworks | 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 |
|---|---|---|---|---|
| 6 September 1999 | Natural | under an acre | Florida Forest Service | not named |
| 5 September 2000 | Natural | under an acre | Florida Forest Service | not named |
| 4 September 1999 | Missing data/not specified/undetermined | 4.0 acres | Florida Forest Service | not named |
| 27 September 1993 | Natural | 75 acres | Florida Forest Service | not named |
| 26 September 1993 | Natural | 75 acres | Florida Forest Service | not named |
| 19 September 1993 | Equipment and vehicle use | under an acre | Florida Forest Service | not named |
| 15 September 2011 | Debris and open burning | 1.0 acres | Florida Forest Service | CHERRY TREE RD (55) |
| 1 September 1999 | Equipment and vehicle use | 5.0 acres | Florida Forest Service | not named |
Mines and quarries near this property
2 within 5 milesRegional context, not property-specific evidence. The federal mineral resources record lists 2 workings within 5 miles of Henry S. O'Brien Estate: 2 past producers. None of them still produces. What was taken out: Stone, Crushed/Broken. 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 |
|---|---|---|---|---|
| Anastasia Limestone Quarry | Stone, Crushed/Broken | Past Producer | ||
| Mclead Limestone Quarry | Stone, Crushed/Broken | Past Producer |
Maps showing this location
7 surveysUnited 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.
- 1937 USGS Crescent Beach quadrangle1:24000
- 1943 USGS St. Augustine quadrangle1:62500 - 2 printings
- 1954 USGS Daytona Beach quadrangle1:250000
- 1956 USGS St. Augustine Beach quadrangle1:24000 - 5 printings
- 1958 USGS Daytona Beach quadrangle1:250000 - 2 printings
- 1964 USGS Daytona Beach quadrangle1:250000
- 1981 USGS Saint Augustine quadrangle1:100000 - 2 printings
Listed places nearby
6 within 8 milesOther 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 |
|---|---|---|---|
| Moultrie Church | 2.1 miles | 2014 | |
 | Spanish Coquina Quarries | 3.6 miles | 1972 |
 | Grace United Methodist Church | 3.7 miles | 1979 |
 | Sanchez Powder House Site | 4.0 miles | 1972 |
 | St. Augustine Alligator Farm Historic District | 4.0 miles | 1992 |
 | St. Augustine National Cemetery | 4.3 miles | 2016 |
Sources for this property
| National Archives record | The nomination case file for reference 100010928 in Record Group 79. |
| St. Johns County | All 51 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.