{
  "address": "3751–3753 17th Street, San Francisco, CA 94114",
  "path": "/san-francisco/castro/17th-street/3751/",
  "apn": "3580063",
  "block": "3580",
  "lot": "063",
  "eas_baseid": "360567",
  "coordinates": {
    "lat": 37.762594,
    "lng": -122.429617
  },
  "address_range": "3751–3753",
  "street_numbers_on_parcel": [
    "3751",
    "3753"
  ],
  "parcel": {
    "year_built": 1900,
    "units": 2,
    "stories": 2,
    "rooms": 11,
    "bathrooms": 3,
    "lot_area_sqft": 2495,
    "building_area_sqft": 3100,
    "use": "Multi-Family Residential",
    "property_class": "Flats & Duplex",
    "construction_type_code": "D",
    "zoning": "RM-1",
    "supervisor_district": 8,
    "assessor_neighborhood": "Eureka Valley/Dolores Heights",
    "analysis_neighborhood": "Castro/Upper Market",
    "property_location_raw": "3753 3751 17TH                ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2186414,
    "assessed_improvement_value": 968740,
    "last_sale_date": "2018-09-14"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1900",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202406204828",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2024-06-20",
      "status_date": "2024-07-12",
      "estimated_cost": 19000,
      "revised_cost": 19000,
      "description": "revision to bpa# 202304105361: remove load-bearing breezeway wall, add steel girder. minor plywood shearwall changes. update doors. add window at rear. wall facing yard. add decking at side (east) yard. add 1-hour fire-rated wall at south east exterior stair.",
      "source": "sf-building-permits"
    },
    {
      "number": "202304105361",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-04-10",
      "status_date": "2024-07-12",
      "estimated_cost": 116000,
      "revised_cost": 116000,
      "description": "replace e brick foundation and replace with reinforced concrete lower slab 12\"-18\" in garage rear storage space. remove posts and beams at ground level, replace with steel beam. new lateral upgrade with plywood shearwalls to comply with asoe 7/16",
      "source": "sf-building-permits"
    },
    {
      "number": "201811286894",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-11-28",
      "status_date": "2019-08-12",
      "estimated_cost": 2500,
      "revised_cost": 9950,
      "description": "add half bath in upper unit",
      "source": "sf-building-permits"
    },
    {
      "number": "201712126209",
      "type": "additions alterations or repairs",
      "status": "filed",
      "filed": "2017-12-12",
      "status_date": "2017-12-12",
      "estimated_cost": 345834,
      "description": "remove (e) rear deck & stairs. add rear deck @ 2nd flr. add roof deck & stair penthouse. infill areas toward rear of bldg between (e) rear extension & property lines. (n) kitchens & baths.",
      "source": "sf-building-permits"
    },
    {
      "number": "9820984",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "1998-10-14",
      "status_date": "2000-04-28",
      "estimated_cost": 1500,
      "description": "replace termite rotted sills at wall reinforce joists,replac",
      "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=17TH&street_type=ST&address_number=3751",
      "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=3580063&$order=closed_roll_year%20DESC&$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=3580&lot=063",
      "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=3580063",
      "retrieved": "2026-07-28"
    },
    {
      "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"
    }
  ],
  "historic_survey": {
    "survey": "Mission Dolores Neighborhood Historic Context Statement, adopted 2022",
    "source": "mission-dolores-context-statement",
    "finding": "Individually eligible for the National Register and the California Register",
    "note": "Found eligible under Criterion C/3 (Architecture); with further analysis the property may also qualify under Criterion A/1 (Events) for its association with the reconstruction that followed the 1906 earthquake and fire. The survey's DPR forms are drafts — the California Office of Historic Preservation declined in 2013 to enter the survey's 2010 findings in the State Historic Resources Inventory."
  }
}