{
  "address": "635–637 South Van Ness Avenue, San Francisco, CA 94110",
  "path": "/san-francisco/mission/south-van-ness-avenue/635/",
  "apn": "3574040",
  "block": "3574",
  "lot": "040",
  "eas_baseid": "360212",
  "coordinates": {
    "lat": 37.762988,
    "lng": -122.41692
  },
  "address_range": "635–637",
  "street_numbers_on_parcel": [
    "635",
    "637"
  ],
  "parcel": {
    "year_built": 1912,
    "units": 4,
    "stories": 2,
    "rooms": 19,
    "bathrooms": 8,
    "bedrooms": 9,
    "lot_area_sqft": 2940,
    "building_area_sqft": 5100,
    "basement_area_sqft": 372,
    "lot_depth_ft": 22.5,
    "use": "Multi-Family Residential",
    "property_class": "TIC Bldg 4 units or less",
    "construction_type_code": "D",
    "zoning": "RH-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "0637 0635 SOUTH VAN NESS      AV0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 2442734,
    "assessed_improvement_value": 1628488,
    "last_sale_date": "2021-01-29"
  },
  "historic_status": {
    "ceqa_status_code": "C",
    "ceqa_status_code_article_10_11": "C",
    "ceqa_status_label": "Not a historical resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1912",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202306089593",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-06-08",
      "status_date": "2023-06-16",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "one unit: terminate 3ft from fl at roof, gsm. ran venting from range hood",
      "source": "sf-building-permits"
    },
    {
      "number": "202107285287",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-07-28",
      "status_date": "2021-11-04",
      "estimated_cost": 15000,
      "revised_cost": 15000,
      "description": "upgrade (e) fire alarm system to comply w/sffc section 1103.7.6.1 & include sprinkler monitoring",
      "source": "sf-building-permits"
    },
    {
      "number": "202102023783",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2021-02-02",
      "status_date": "2021-11-04",
      "estimated_cost": 185000,
      "revised_cost": 185000,
      "description": "select interior remodel. remove & replace fixtures in bathrooms and kitchens only. no structural work, no framing alterations. no exterior work. 8 bathrooms and 4 kitchens total in 4 units. no fire sprinklers nor fire alarm modification.",
      "source": "sf-building-permits"
    },
    {
      "number": "202011108624",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2020-11-10",
      "status_date": "2020-11-12",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "admin permit to document the legal use & occupancy of the rear bldg (635 a south van ness ave) as a sfd w/1-story over basement. this determination is based on a review of records including sanborn map, assessors records & dbi site visit. no work on this permit. there is a 3-story res @ front of lot",
      "source": "sf-building-permits"
    },
    {
      "number": "201909272959",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2019-09-27",
      "status_date": "2019-10-17",
      "estimated_cost": 30800,
      "revised_cost": 30800,
      "description": "rear bldg - correct nov 201965341 remove & replace 4 windows (same size); replace rotted/damaged framing at rear wall, replace (e) siding @ rear wall with new siding",
      "source": "sf-building-permits"
    },
    {
      "number": "201806051052",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-06-05",
      "status_date": "2018-07-05",
      "estimated_cost": 600,
      "revised_cost": 600,
      "description": "g/f: remove kitchen hood. kitchen being removed. no cooking facilty req.",
      "source": "sf-building-permits"
    },
    {
      "number": "201309177049",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2013-09-17",
      "status_date": "2013-10-07",
      "estimated_cost": 500,
      "revised_cost": 500,
      "description": "to comply with complaint # 201321211, repair or strenghten rear stairs reapir 5% or less in kind.",
      "source": "sf-building-permits"
    },
    {
      "number": "M19033",
      "type": "otc alterations permit",
      "status": "expired",
      "filed": "2002-02-20",
      "status_date": "2002-06-20",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "9207102",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1992-05-04",
      "status_date": "1993-05-14",
      "estimated_cost": 1500,
      "description": "install 1 pro. chem pcl 2.40 gal wet chem fire sup system",
      "source": "sf-building-permits"
    },
    {
      "number": "9204663",
      "type": "additions alterations or repairs",
      "status": "cancelled",
      "filed": "1992-03-25",
      "status_date": "1993-04-08",
      "estimated_cost": 5000,
      "description": "install type one hood",
      "source": "sf-building-permits"
    },
    {
      "number": "9201831",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1992-02-06",
      "status_date": "1992-02-27",
      "estimated_cost": 6700,
      "description": "reroof",
      "source": "sf-building-permits"
    },
    {
      "number": "8923945",
      "type": "additions alterations or repairs",
      "status": "expired",
      "filed": "1989-12-08",
      "status_date": "1991-04-05",
      "estimated_cost": 25000,
      "description": "reconstruct foundation of rear bldg strengthen (e) framing",
      "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=SOUTH%20VAN%20NESS&street_type=AVE&address_number=635",
      "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=3574040&$order=closed_roll_year%20DESC&$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=3574&lot=040",
      "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=3574040",
      "retrieved": "2026-07-31"
    },
    {
      "id": "inner-mission-north-context-statement",
      "name": "San Francisco Planning Department, Inner Mission North 1853-1943 Context Statement, dated on its cover 2005, adopted 2004",
      "query": "https://citypln-m-extnl.sfgov.org/SharedLinks.aspx?accesskey=ef5726f8f01317048294fa4befc3151c63c7d0f43ec4a26cbf5c21877a313274&VaultGUID=A4A7DACD-B0DC-4322-BD29-F6F07103C6E0",
      "listing": "https://sfplanning.org/project/sf-histories-historic-context-statements#completed",
      "label": "Inner Mission North Context Statement, adopted 2004",
      "retrieved": "2026-08-15"
    }
  ],
  "historic_survey": {
    "survey": "Inner Mission North Context Statement, adopted 2004",
    "source": "inner-mission-north-context-statement",
    "note": "Non-contributor to the Inner Mission Commercial Corridor locally significant area (635-637 South Van Ness). Formerly called the 16th Street Commercial Corridor. Criterion C: San Francisco's largest concentration of residential-over-commercial and small-scale commercial buildings, spanning both pre-1906 and post-disaster construction, dated c. 1870s–1931."
  }
}