Listed on the National Register of Historic Places in 1971. 19 historic topographic surveys show this location, the earliest from 1897.
One of 616 National Register listings published here for Los Angeles County · listed in 1971 · category: Building.
Sources: the case file at the National Archives · the National Register database, National Park Service · the Wikipedia article
The ground this property stands on, surveyed 85 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.
Regional context, not property-specific evidence. The federal wildfire occurrence database lists 560 fires within 5 miles of Ygnacio Palomares Adobe between 1992 and 2020, burning about 911 acres in total. 4 started naturally. 82 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 | 300 |
| Arson/incendiarism | 82 |
| Misuse of fire by a minor | 45 |
| Equipment and vehicle use | 44 |
| Smoking | 43 |
| Debris and open burning | 16 |
| Power generation/transmission/distribution | 15 |
| Fireworks | 7 |
| Natural | 4 |
| Recreation and ceremony | 3 |
| Other causes | 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 2005 | Recreation and ceremony | under an acre | California Department of Forestry & Fire Protection | not named |
| 9 September 2005 | Smoking | under an acre | California Department of Forestry & Fire Protection | not named |
| 7 September 2013 | Missing data/not specified/undetermined | under an acre | Angeles National Forest | ROCKY |
| 7 September 2008 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 7 September 2006 | Equipment and vehicle use | under an acre | California Department of Forestry & Fire Protection | not named |
| 6 September 2006 | Missing data/not specified/undetermined | under an acre | California Department of Forestry & Fire Protection | not named |
| 6 September 1995 | Misuse of fire by a minor | 1.0 acres | Angeles National Forest | POWER |
| 5 September 2020 | Debris and open burning | 1.0 acres | Los Angeles County Fire Department | not named |
Regional context, not property-specific evidence. The federal mineral resources record lists 11 workings within 5 miles of Ygnacio Palomares Adobe: 8 past producers, 1 prospect, 1 producer, 1 unknown. 1 still produces. What was taken out: Sand and Gravel, Construction, Clay, Stone, Stone, Dimension. 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 |
|---|---|---|---|---|
| Lordsburg Deposit | Stone | Producer | ||
| Lordsburg Deposit | Stone, Dimension | Past Producer | ||
| Upland South Pit | Sand and Gravel, Construction, Gold, Silver | Past Producer | ||
| Pomona Brick Co | Clay | Prospect | Sedimentary | |
| Pomona Brick Co. | Clay | Past Producer | ||
| Unnamed Location | Clay | Unknown | ||
| Claremont Pit | Sand and Gravel, Construction | Past Producer | ||
| Upland Pit | Sand and Gravel, Construction | Past Producer | ||
| Upland Pit | Sand and Gravel, Construction | Past Producer | ||
| Upland Pit | Sand and Gravel, Construction | Past Producer |
Regional context, not property-specific evidence. The National Weather Service names Pomona, the town this property stands in, in 3 storm reports in 1998: 1 flash flood, 1 thunderstorm wind, 1 funnel cloud. 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 |
|---|---|---|---|---|
| September 1998 | Flash Flood | Pomona | - | no account filed |
| September 1998 | Thunderstorm Wind | Pomona | - | no account filed |
| September 1998 | Funnel Cloud | Pomona | - | no account filed |
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 |
|---|---|---|---|
 | Barbara Greenwood Kindergarten | 1.3 miles | 1978 |
| La Casa Primera de Rancho San Jose | 1.4 miles | 1975 | |
 | La Casa Alvarado | 1.5 miles | 1978 |
 | Atchison, Topeka, and Santa Fe Railroad Station | 1.5 miles | 1982 |
 | Helen Goodwin Renwick House | 1.6 miles | 2016 |
| Abraham Lincoln Elementary School | 1.6 miles | 1989 |
| National Archives record | The nomination case file for reference 71000156 in Record Group 79. |
| Wikipedia article | Community-written account of this property, licensed CC BY-SA. |
| Los Angeles County | All 616 listed properties in this county. |
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