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Photograph of San Gregorio House
Photograph by Unknown, Public domain. Via Wikimedia Commons.

San Gregorio House

Listed on the National Register of Historic Places in 1977. 19 historic topographic surveys show this location, the earliest from 1902.

From the record

“San Gregorio House is a building that sits on 7495-7587 Old Stage Road near San Gregorio Road in San Gregorio, San Mateo County, California. The building is listed as a National Register of Historic Places in San Mateo County since 1977.”

Wikipedia article San Gregorio House, CC BY-SA 4.0.

One of 63 National Register listings published here for San Mateo County · listed in 1977 · category: Building.

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

The listing

  • What is counted as historic. The nomination lists 8 buildingss as contributing to the listing.
  • Address. Old Stage Rd., San Gregorio, 94074
  • When was it listed? May 1977
  • Category. building
  • Census division. Half Moon Bay
  • National Register reference number. 77000341 - 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.

Then and now

1902 to 1997

The ground this property stands on, surveyed 95 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

Topographic sheet covering San Gregorio House, surveyed 1997
Topographic sheet covering San Gregorio House, surveyed 1902

Fires near this property

45 since 1992

Regional context, not property-specific evidence. The federal wildfire occurrence database lists 45 fires within 5 miles of San Gregorio House between 1992 and 2020, burning about 56 acres in total. None started naturally. None was 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/undetermined24
Equipment and vehicle use15
Misuse of fire by a minor2
Recreation and ceremony2
Power generation/transmission/distribution1
Debris and open burning1

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

DateCause SizeReported by Name on the report
8 September 1997Missing data/not specified/undeterminedunder an acreSan Mateo-Santa Cruz UnitSERIES
8 September 1994Equipment and vehicle useunder an acreSan Mateo-Santa Cruz UnitP.G.& E.#12B
6 September 2002Equipment and vehicle useunder an acreSan Mateo-Santa Cruz UnitSTAGE
5 September 2016Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire ProtectionSAN GREGORIO BEACH SAN_GR
25 September 2016Missing data/not specified/undeterminedunder an acreCalifornia Department of Forestry & Fire ProtectionGRAGORIO
25 September 1996Equipment and vehicle use5.0 acresSan Mateo-Santa Cruz UnitSTAR
24 September 2015Missing data/not specified/undeterminedunder an acreSan Mateo-Santa Cruz UnitVERDE
24 September 2010Misuse of fire by a minorunder an acreSan Mateo-Santa Cruz UnitLA HONDA RD SAN_GREGORIO

Every fire recorded in San Mateo County

Mines and quarries near this property

6 within 5 miles

Regional context, not property-specific evidence. The federal mineral resources record lists 6 workings within 5 miles of San Gregorio House: 3 producers, 3 past producers. 3 still produce. What was taken out: Gold, Gemstone, Silver, Potassium, Potassium, Silver. Distance is straight-line from the map coordinates, so a quarry counted here may appear on a neighbouring settlement's page as well.

Where SiteCommodity StatusRecorded
Unnamed LocationGold, Silver, PotassiumProducer
Unnamed LocationGold, Potassium, SilverPast Producer
Pascadero BeachGemstoneProducer
Pascadero BeachGemstonePast Producer
Unnamed LocationGoldProducer
Unnamed LocationGoldPast Producer

Every working recorded in San Mateo County

Storms near this property

1 since 2017

Regional context, not property-specific evidence. The National Weather Service names San Gregorio, the town this property stands in, in 1 storm report in 2017: 1 debris flow. 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.

WhenEvent Place namedHarm What the report says
February 2017Debris FlowSan Gregorio-Mud slide across all lanes HWY 1 near Pomponio Beach Parking lot Rd.

Every storm recorded in San Mateo County

Maps showing this location

19 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.

Listed places nearby

2 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.

Photograph PropertyDistance Listed
First Congregational Church of Pescadero5.0 miles1980
Methodist Episcopal Church of Pescadero5.2 miles1982

Sources for this property

National Archives recordThe nomination case file for reference 77000341 in Record Group 79.
Wikipedia articleCommunity-written account of this property, licensed CC BY-SA.
San Mateo CountyAll 63 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.
  • Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.