{
  "address": "827 Guerrero Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/guerrero-street/827/",
  "apn": "3608076",
  "block": "3608",
  "lot": "076",
  "eas_baseid": "362356",
  "coordinates": {
    "lat": 37.757858,
    "lng": -122.423135
  },
  "parcel": {
    "year_built": 1900,
    "units": 1,
    "stories": 2,
    "rooms": 18,
    "bathrooms": 4,
    "lot_area_sqft": 6825,
    "building_area_sqft": 6220,
    "use": "Single Family Residential",
    "property_class": "Dwelling",
    "construction_type_code": "D",
    "zoning": "RH-2",
    "supervisor_district": 9,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0000 0827 GUERRERO            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1944390,
    "assessed_improvement_value": 1296255,
    "last_sale_date": "2002-11-15"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A*",
    "ceqa_status_label": "Historic resource",
    "reason": "Article 10 Individual Landmark, Article 10 Historic District, National Register Individual, California Register Historic District, Historic Survey Result",
    "yearbuilt": "1900",
    "survey_name": "MCMULLEN RESIDENCE",
    "in_article_10_11_historic_district": true,
    "source": "sf-planning"
  },
  "historic_district": {
    "name": "Liberty Hill Historic District",
    "california_register_status": "Eligible (not listed)",
    "national_register_status": "Not listed",
    "article_10_11_status": "Article 10 historic district",
    "local_landmark_protection": true,
    "period_of_significance": "1860s–1906",
    "source": "sf-historic-districts"
  },
  "permits": [
    {
      "number": "201110247470",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-10-24",
      "status_date": "2011-11-28",
      "estimated_cost": 1000,
      "revised_cost": 1000,
      "description": "clear complaint 200337195, remove metal gate at (e) driveway",
      "source": "sf-building-permits"
    },
    {
      "number": "200303311098",
      "type": "additions alterations or repairs",
      "status": "filed",
      "filed": "2003-03-31",
      "status_date": "2003-03-31",
      "estimated_cost": 2500,
      "description": "install of 4'x14' iron gate (rolling) to match (e) iron work @ fence per compliant nov#200337195",
      "source": "sf-building-permits"
    },
    {
      "number": "9610446",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1996-06-12",
      "status_date": "1997-01-16",
      "estimated_cost": 1,
      "description": "minor revisions to pa #9603647.",
      "source": "sf-building-permits"
    },
    {
      "number": "9604144",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1996-03-13",
      "status_date": "1997-01-16",
      "estimated_cost": 1000,
      "description": "fire alarm modifications",
      "source": "sf-building-permits"
    },
    {
      "number": "9603647",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1996-03-06",
      "status_date": "1997-01-16",
      "estimated_cost": 12000,
      "description": "upgrade (e)fire sprinkler system",
      "source": "sf-building-permits"
    },
    {
      "number": "9514683",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1995-09-08",
      "status_date": "1997-02-05",
      "estimated_cost": 225000,
      "description": "fire restoration",
      "source": "sf-building-permits"
    },
    {
      "number": "9418436",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1994-11-08",
      "status_date": "1995-11-29",
      "estimated_cost": 100000,
      "description": "reconstruction of fire damage at roof & third flr",
      "source": "sf-building-permits"
    },
    {
      "number": "9411557",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1994-07-20",
      "status_date": "1995-01-19",
      "estimated_cost": 1200,
      "description": "installation of temporary power",
      "source": "sf-building-permits"
    },
    {
      "number": "9004278",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1990-03-06",
      "status_date": "1993-11-02",
      "estimated_cost": 80000,
      "description": "demolish (e) roof coverings to sheathing, new plywood sheath",
      "source": "sf-building-permits"
    },
    {
      "number": "8501721",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1985-02-20",
      "status_date": "1985-06-18",
      "estimated_cost": 2000,
      "description": "construct 1-hr partition and provide approved exit for bst.",
      "source": "sf-building-permits"
    },
    {
      "number": "8406784",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1984-06-22",
      "status_date": "1984-12-05",
      "estimated_cost": 5800,
      "description": "repair approx 18 of north & east foundation",
      "source": "sf-building-permits"
    },
    {
      "number": "8406358",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1984-06-13",
      "status_date": "1985-11-22",
      "estimated_cost": 42000,
      "description": "restore facade",
      "source": "sf-building-permits"
    },
    {
      "number": "8404340",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1984-04-25",
      "status_date": "1984-10-16",
      "estimated_cost": 6800,
      "description": "grease exhaust",
      "source": "sf-building-permits"
    },
    {
      "number": "8400264",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1984-01-06",
      "status_date": "1984-08-16",
      "estimated_cost": 22705,
      "description": "repair front stairs install new marble increase foundation.",
      "source": "sf-building-permits"
    },
    {
      "number": "8312050",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1983-11-28",
      "status_date": "1984-05-17",
      "estimated_cost": 6800,
      "description": "furnish & install grease exhaust system for kitchen hood",
      "source": "sf-building-permits"
    },
    {
      "number": "8310674",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1983-10-21",
      "status_date": "1985-12-03",
      "estimated_cost": 212500,
      "description": "to bring the building up to code",
      "source": "sf-building-permits"
    }
  ],
  "sources": [
    {
      "id": "sf-eas-addresses",
      "name": "SF Enterprise Addressing System via DataSF",
      "query": "https://data.sfgov.org/resource/3mea-di5p.json?street_name=GUERRERO&street_type=ST&address_number=827",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-assessor-roll",
      "name": "SF Office of the Assessor-Recorder via DataSF (2025 secured roll)",
      "query": "https://data.sfgov.org/resource/wv5m-vpq2.json?parcel_number=3608076&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3608&lot=076",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3608076",
      "retrieved": "2026-07-31"
    },
    {
      "id": "sf-historic-districts",
      "name": "SF Planning Department — Historic Districts via DataSF",
      "query": "https://data.sfgov.org/resource/63x5-g3m4.json?$where=intersects(the_geom,%20%27POINT(-122.42313474372932%2037.75785844744724)%27)",
      "retrieved": "2026-07-31"
    },
    {
      "id": "mission-dolores-context-statement",
      "name": "San Francisco Planning Department, with Roland-Nawi Associates, Carey & Company and consultants Katherine Petrin and Shayne E. Watson, Mission Dolores Neighborhood Historic Context Statement, prepared for the Mission Dolores Neighborhood Association, adopted July 20, 2022",
      "query": "https://citypln-m-extnl.sfgov.org/SharedLinks.aspx?accesskey=e312738442fad29bcb74b96538b857ca1a6e1bedd359bbfc0de2d4a255a1b7ae&VaultGUID=A4A7DACD-B0DC-4322-BD29-F6F07103C6E0",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Mission Dolores Neighborhood Historic Context Statement, adopted 2022",
      "retrieved": "2026-08-17"
    },
    {
      "id": "african-american-context-statement",
      "name": "Christopher VerPlanck, Tim Kelley, Al Williams and San Francisco Planning Department staff, African American Citywide Historic Context Statement, San Francisco Planning Department, adopted February 21, 2024",
      "query": "https://citypln-m-extnl.sfgov.org/SharedLinks.aspx?accesskey=0ab7d14a0fb2469d622481a42e9e19831f1e2cd9ec6724bc8d926606555b3dc4&VaultGUID=A4A7DACD-B0DC-4322-BD29-F6F07103C6E0",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "African American Citywide Historic Context Statement, adopted 2024",
      "retrieved": "2026-08-29"
    },
    {
      "id": "architecture-preservation-professionals-biographies",
      "name": "San Francisco Planning Department, Architecture, Planning, & Preservation Professionals: A Collection of Biographies (volume M–O), citywide historic context statement, adopted November 17, 2021, updated December 30, 2025",
      "query": "https://citypln-m-extnl.sfgov.org/SharedLinks.aspx?accesskey=819c20a033e71980c63a96c7fcf1503b3292220b4408abf97897f8fc58c05144&VaultGUID=A4A7DACD-B0DC-4322-BD29-F6F07103C6E0",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Architecture, Planning & Preservation Professionals: A Collection of Biographies, adopted 2021",
      "retrieved": "2026-09-02"
    },
    {
      "id": "nrhp-83001231",
      "name": "National Register of Historic Places nomination, McMullen, John, House (reference number 83001231), National Park Service.",
      "query": "https://npgallery.nps.gov/NRHP/GetAsset/NRHP/83001231_text",
      "label": "National Register of Historic Places nomination, National Park Service",
      "retrieved": "2026-09-06"
    },
    {
      "id": "corbett-heights-context-statement",
      "name": "Michael R. Corbett, Corbett Heights, San Francisco (Western Part of Eureka Valley) Historic Context Statement, prepared for Corbett Heights Neighbors and funded by the Historic Preservation Fund Committee, adopted by the San Francisco Historic Preservation Commission 16 August 2017 (Motion No. 0314, Case No. 2015-006003SRV)",
      "query": "http://default.sfplanning.org/Preservation/CorbettHeightsHCS/hp_corbett_hcs_HCS_FINAL-081617.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Corbett Heights Historic Context Statement, adopted 2017",
      "retrieved": "2026-08-13"
    },
    {
      "id": "article-10-lm123",
      "name": "San Francisco Planning, Article 10 landmark designation: Landmark No. 123, John McMullen House (ordinance, Planning Commission resolution and case report)",
      "query": "https://sfplanninggis.org/docs/landmarks_and_districts/LM123.pdf",
      "label": "SF Planning, landmark designation",
      "retrieved": "2026-09-27"
    },
    {
      "id": "sf-planning-commission-minutes-1976-06-03",
      "name": "San Francisco City Planning Commission, minutes of the meeting of 3 June 1976",
      "label": "San Francisco City Planning Commission minutes, San Francisco Public Library (Internet Archive)",
      "query": "https://archive.org/details/32minutesofsanfran1976sa/page/n515/mode/1up",
      "retrieved": "2026-10-14"
    },
    {
      "id": "sf-planning-commission-minutes-1980-10-16",
      "name": "San Francisco City Planning Commission, minutes of the meeting of 16 October 1980",
      "label": "San Francisco City Planning Commission minutes, San Francisco Public Library (Internet Archive)",
      "query": "https://archive.org/details/39minutesofsanfran1980san/page/n391/mode/1up",
      "retrieved": "2026-10-22"
    },
    {
      "id": "sf-planning-commission-minutes-1998-08-20",
      "name": "San Francisco City Planning Commission, minutes of the meeting of 20 August 1998",
      "label": "San Francisco City Planning Commission minutes, San Francisco Public Library (Internet Archive)",
      "query": "https://archive.org/details/45minutesofsanfran1998san/page/n359/mode/1up",
      "retrieved": "2026-10-31"
    }
  ],
  "historic_survey": {
    "survey": "Mission Dolores Neighborhood Historic Context Statement, adopted 2022",
    "source": "mission-dolores-context-statement",
    "finding": "Listed in or formally determined eligible for the National Register and the California Register",
    "note": "Listed as San Francisco Landmark No. 123, the John McMullen House."
  },
  "historical_record": [
    {
      "date": "1978",
      "kind": "occupancy",
      "description": "Chateau Agape, a board-and-care home for people with mental illness, opened in this building in 1978. It is a designated city landmark and listed on the National Register.",
      "source": "african-american-context-statement"
    },
    {
      "date": "1890",
      "kind": "alteration",
      "description": "An addition by the firm Newsom & Newsom, known for Northern California Queen Anne houses.",
      "source": "architecture-preservation-professionals-biographies"
    },
    {
      "date": "1881",
      "kind": "construction",
      "description": "Built as a Stick style house on a lot 25 feet by 100.",
      "source": "nrhp-83001231"
    },
    {
      "date": "1904",
      "kind": "alteration",
      "description": "A butler's pantry was built, the last of a run of enlargements that had also widened and extended the kitchen after 1892 and added a two-storey-and-attic section with a dining room at the rear in the late 1890s.",
      "source": "nrhp-83001231"
    },
    {
      "date": "1980",
      "kind": "designation",
      "description": "Designated San Francisco Landmark No. 123, John McMullen House.",
      "source": "article-10-lm123"
    },
    {
      "date": "1976-06-03",
      "kind": "occupancy",
      "description": "The 28-room building, formerly a boarding house, was a residential care home for 25 developmentally disabled adults; the City Planning Commission unanimously let it house 28 (Resolution 7507).",
      "source": "sf-planning-commission-minutes-1976-06-03"
    },
    {
      "date": "1980-10-16",
      "kind": "designation",
      "description": "On the Landmarks Preservation Advisory Board's recommendation, the City Planning Commission proposed, 5-0, that the Board of Supervisors designate the John McMullen House a city landmark (Resolution 8751).",
      "source": "sf-planning-commission-minutes-1980-10-16"
    },
    {
      "date": "1998-08-20",
      "kind": "planning decision",
      "description": "The City Planning Commission approved with conditions, 6-0, a residential care facility for up to ten residents, with event rental of the ground-floor rooms limited to the present applicants (Motion 14675).",
      "source": "sf-planning-commission-minutes-1998-08-20"
    }
  ],
  "building": {},
  "unknowns": [
    "This address is dated 1881 in its National Register nomination; the assessor's roll gives 1900 for the building on this parcel.",
    "Two of the city's context statements date the Newsom additions to 1906 and give the house's address as 327 Guerrero Street; the National Register nomination dates the remodel to 1890, and it and the city's landmark list place Landmark No. 123 here at 827 Guerrero.",
    "A residential care home for developmentally disabled adults was already operating here in June 1976; the board-and-care home's opening is dated 1978."
  ],
  "notable_residents": [
    {
      "name": "John McMullen",
      "period": "1881–1921",
      "detail": "John McMullen (died 1921), a contractor whose works across the West, Canada and the Philippines included the Hunters Point drydock, the Fort Mason docks, part of the city's seawall and harbour works on Manila Bay, built the house and had Samuel Newsom remodel it as his fortunes grew.",
      "source": "article-10-lm123"
    }
  ],
  "city_landmark": {
    "name": "John McMullen House",
    "number": 123,
    "source": "article-10-lm123"
  },
  "photo": {
    "file": "assets/photo.jpg",
    "width": 1280,
    "height": 960,
    "title": "John McMullen House 2012-09-09 14-12-19",
    "author": "tberning",
    "license": "CC BY-SA 3.0",
    "license_url": "https://creativecommons.org/licenses/by-sa/3.0",
    "cropped": true,
    "source_url": "https://commons.wikimedia.org/wiki/File:John_McMullen_House_2012-09-09_14-12-19.jpg",
    "retrieved": "2026-10-23"
  }
}