{"nrhp_refnum":"16000663","name":"Holbrook-Palmer Estate, \"Elmwood\"","other_names":["Gen Merrill Carriage House and Water Tower"],"category":"building","location":{"address":"150 Watkins Ave.","address_restricted":false,"city":"Atherton","county":"San Mateo County","state":"CA","lat":37.463565000000074,"lon":-122.19069799999994,"geom_source":"nps_gis"},"listed_date":"2016-09-26","is_nhl":false,"nhl_designated_date":null,"areas_of_significance":["Architecture"],"significance_levels":["local"],"summary":null,"photo":{"url_800":"https://nationalhistoricalregister.com/media/16000663/5fe9850a66-800.webp","url_1600":"https://nationalhistoricalregister.com/media/16000663/5fe9850a66-1600.webp","licence":"CC0","author":"LPS.1","credit_html":"<a href=\"https://commons.wikimedia.org/wiki/File:Holbrook-Palmer_Park_Atherton_California.jpg\" rel=\"noopener\">LPS.1</a>, <a href=\"http://creativecommons.org/publicdomain/zero/1.0/deed.en\" rel=\"license noopener\">CC0</a>, via Wikimedia Commons","source_page":"https://commons.wikimedia.org/wiki/File:Holbrook-Palmer_Park_Atherton_California.jpg"},"district":null,"sources":{"nps_snapshot_date":"2026-05-22","nara_catalog":null,"wikipedia":"https://en.wikipedia.org/wiki/Holbrook-Palmer_Estate","wikidata":"https://www.wikidata.org/wiki/Q99832537"},"indexable":true,"url":"https://nationalhistoricalregister.com/california/san-mateo-county/holbrook-palmer-estate-elmwood-16000663/"}