{
  "address": "251 Hartford Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/hartford-street/251/",
  "apn": "3602031",
  "block": "3602",
  "lot": "031",
  "eas_baseid": "361858",
  "coordinates": {
    "lat": 37.758574,
    "lng": -122.433349
  },
  "parcel": {
    "year_built": 1890,
    "units": 2,
    "stories": 2,
    "rooms": 7,
    "bathrooms": 3,
    "bedrooms": 3,
    "lot_area_sqft": 3125,
    "building_area_sqft": 1895,
    "basement_area_sqft": 570,
    "lot_depth_ft": 25,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "0251A0251 HARTFORD            ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 1470000,
    "assessed_improvement_value": 630000,
    "last_sale_date": "2021-11-24"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1890",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202012019975",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-12-01",
      "status_date": "2021-05-24",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "revision to pa# 2019-1231-1088. replace (e) brick footing with concrete footing at livable space.",
      "source": "sf-building-permits"
    },
    {
      "number": "M1218587",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2020-07-31",
      "status_date": "2020-08-06",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201912311088",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-12-31",
      "status_date": "2021-05-24",
      "estimated_cost": 30000,
      "revised_cost": 45000,
      "description": "interior remooel of (e) 1st fl. unit relocate kitchen and add closet, replace front windows",
      "source": "sf-building-permits"
    },
    {
      "number": "201302210617",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-02-21",
      "status_date": "2013-08-15",
      "estimated_cost": 8000,
      "revised_cost": 8000,
      "description": "revision to appl #2013.0208.9756 - concrete flat work (slab) & foundation replacement.",
      "source": "sf-building-permits"
    },
    {
      "number": "201302089756",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-02-08",
      "status_date": "2013-07-26",
      "estimated_cost": 50000,
      "revised_cost": 50000,
      "description": "relocate kitchen and remodel bath at ground floor level.",
      "source": "sf-building-permits"
    },
    {
      "number": "M324607",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2012-05-30",
      "status_date": "2012-05-30",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "M311627",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2012-04-02",
      "status_date": "2012-04-02",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201201202612",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2012-01-20",
      "status_date": "2012-08-27",
      "estimated_cost": 150000,
      "revised_cost": 150000,
      "description": "minor interior remodel - no change to bldg envelope, renovate kitchen & bath, (n) skylights, voluntary plywood stiffening in ground floor unit modified. retaining wall in backyard.",
      "source": "sf-building-permits"
    },
    {
      "number": "201106097799",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2011-06-09",
      "status_date": "2011-06-20",
      "estimated_cost": 2985,
      "revised_cost": 2985,
      "description": "under termite report #10812-11 items 3a, 5a, 5b, only.",
      "source": "sf-building-permits"
    },
    {
      "number": "9417027",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1994-10-17",
      "status_date": "1994-11-16",
      "estimated_cost": 1,
      "description": "renewal of application 9311019",
      "source": "sf-building-permits"
    },
    {
      "number": "9410889",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1994-07-08",
      "status_date": "1994-11-16",
      "estimated_cost": 3000,
      "description": "horizontal addition.",
      "source": "sf-building-permits"
    },
    {
      "number": "9311019",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1993-06-30",
      "status_date": "1994-08-25",
      "estimated_cost": 70000,
      "description": "inter. alt. kitchen/bath/sitting rm/remove (e) laundry/bath",
      "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=HARTFORD&street_type=ST&address_number=251",
      "retrieved": "2026-07-28"
    },
    {
      "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=3602031&$order=closed_roll_year%20DESC&$limit=1",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-building-permits",
      "name": "SF Dept. of Building Inspection via DataSF",
      "query": "https://data.sfgov.org/resource/i98e-djp9.json?block=3602&lot=031",
      "retrieved": "2026-07-28"
    },
    {
      "id": "sf-planning",
      "name": "SF Planning Department — Historic Resource Status by Parcel via DataSF",
      "query": "https://data.sfgov.org/resource/3tsw-4idn.json?apn=3602031",
      "retrieved": "2026-07-28"
    },
    {
      "id": "eureka-valley-context-statement",
      "name": "Elaine B. Stiles, Eureka Valley Historic Context Statement, prepared for the Eureka Valley Neighborhood Association, adopted by the Historic Preservation Commission December 20, 2017",
      "query": "http://default.sfplanning.org/Preservation/EurekaValleyHCS/hp_eureka_valley_hcs_HCS_FINAL-122017.pdf",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Eureka Valley Historic Context Statement, adopted 2017",
      "retrieved": "2026-08-14"
    }
  ],
  "historic_survey": {
    "survey": "Eureka Valley Historic Context Statement (2017)",
    "source": "eureka-valley-context-statement",
    "style": "Queen Anne",
    "year_built_as_surveyed": "c. 1891",
    "note": "Listed among the houses the speculative developer Louis Landler built in Eureka Valley. The statement is reconnaissance-level and says inclusion in it is not a judgement on a building's worthiness for preservation. It records it as a two-storey cross-gable dwelling."
  },
  "building": {
    "builder": "Louis Landler"
  }
}