{
  "address": "2637–2645 Mission Street, San Francisco, CA 94110",
  "path": "/san-francisco/mission/mission-street/2637/",
  "apn": "3637027",
  "block": "3637",
  "lot": "027",
  "eas_baseid": "363849",
  "coordinates": {
    "lat": 37.754801,
    "lng": -122.41833
  },
  "address_range": "2637–2645",
  "street_numbers_on_parcel": [
    "2637",
    "2639",
    "2641",
    "2643",
    "2645"
  ],
  "parcel": {
    "year_built": 1904,
    "units": 11,
    "stories": 3,
    "rooms": 47,
    "bathrooms": 12,
    "bedrooms": 20,
    "lot_area_sqft": 7958,
    "building_area_sqft": 16834,
    "use": "Multi-Family Residential",
    "property_class": "Apartment 5 to 14 Units",
    "construction_type_code": "D",
    "zoning": "NC-3",
    "supervisor_district": 9,
    "assessor_neighborhood": "Inner Mission",
    "analysis_neighborhood": "Mission",
    "property_location_raw": "2645 2637 MISSION             ST0000"
  },
  "assessment": {
    "roll_year": 2025,
    "assessed_land_value": 4410225,
    "assessed_improvement_value": 3462117,
    "last_sale_date": "2016-09-15"
  },
  "historic_status": {
    "ceqa_status_code": "A",
    "ceqa_status_code_article_10_11": "A",
    "ceqa_status_label": "Historic resource",
    "reason": "Historic Survey Result",
    "yearbuilt": "1904",
    "in_article_10_11_historic_district": false,
    "source": "sf-planning"
  },
  "permits": [
    {
      "number": "202304125540",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2023-04-12",
      "status_date": "2023-11-27",
      "estimated_cost": 25900,
      "revised_cost": 39186,
      "description": "fire alarm system replacement and new lf horns to meet 2022 sffc 1103.7.6.1. install new mini module to sprinkler water flow & temper valve fro central system monitorying",
      "source": "sf-building-permits"
    },
    {
      "number": "M1229490",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2022-11-21",
      "status_date": "2022-11-21",
      "revised_cost": 0,
      "description": "per pa #202012261737, add address for three adu to apn 3637/027 as: 2645a 2645b, 2645c mission st.",
      "source": "sf-building-permits"
    },
    {
      "number": "202210194676",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2022-10-19",
      "status_date": "2022-10-19",
      "estimated_cost": 4000,
      "revised_cost": 4000,
      "description": "installation of a new sprinkler monitoring system. ref sprinkler permit 202209152532.",
      "source": "sf-building-permits"
    },
    {
      "number": "202209202751",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-09-20",
      "status_date": "2022-11-04",
      "estimated_cost": 25000,
      "revised_cost": 70000,
      "description": "minor t.i. to (e) g/f spaces. work to include 2 offices, community room & small kitchenette. (e) ada entries, ada bathrooms, hvac, f/s approved under pa202012261737.",
      "source": "sf-building-permits"
    },
    {
      "number": "202209152532",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2022-09-15",
      "status_date": "2024-11-22",
      "estimated_cost": 43155,
      "revised_cost": 43155,
      "description": "install (79) sprinklers throughout g/f per nfpa 13, 13-r and underground per nfpa 24. ref pa 202012261737",
      "source": "sf-building-permits"
    },
    {
      "number": "202012261737",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "2020-12-26",
      "status_date": "2024-01-30",
      "estimated_cost": 180000,
      "revised_cost": 350000,
      "description": "convert part of (3)(e) ground fl commercial spaces into (3)(n) residential units. proposed conversion takes place within the (e) building envlope - no expansion of (e) envelope.",
      "source": "sf-building-permits"
    },
    {
      "number": "M899708",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-03-14",
      "status_date": "2018-03-14",
      "revised_cost": 1,
      "description": "street space permit",
      "source": "sf-building-permits"
    },
    {
      "number": "201801108351",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2018-01-10",
      "status_date": "2018-02-07",
      "estimated_cost": 19000,
      "revised_cost": 19000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "M875407",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2018-01-10",
      "status_date": "2018-01-10",
      "revised_cost": 1,
      "description": "street space/mta meters",
      "source": "sf-building-permits"
    },
    {
      "number": "M847567",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-10-24",
      "status_date": "2017-10-24",
      "revised_cost": 0,
      "description": "streetspace",
      "source": "sf-building-permits"
    },
    {
      "number": "M818787",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-08-14",
      "status_date": "2017-08-14",
      "revised_cost": 1,
      "description": "street space & mta parking meter",
      "source": "sf-building-permits"
    },
    {
      "number": "201706199710",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-06-19",
      "status_date": "2018-05-10",
      "estimated_cost": 100000,
      "revised_cost": 100000,
      "description": "interior remodel to existing one unit. work to include remodel of existing baths and kitchen. remove existing non functional chimneys",
      "source": "sf-building-permits"
    },
    {
      "number": "M786908",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-05-17",
      "status_date": "2017-05-17",
      "revised_cost": 1,
      "description": "street space/mta meters",
      "source": "sf-building-permits"
    },
    {
      "number": "201705055872",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-05-05",
      "status_date": "2017-05-09",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "this permit is being obtained to correct the 3r report for hte legal use & occupancy of htis bldg,correct use & occupancy is (8) residential units on 2%3rd flr & (3) commercial spaces @ground flr, base on review of historical records &site visit by senior dbi mngr this will correct the inacurate inf",
      "source": "sf-building-permits"
    },
    {
      "number": "M767247",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2017-03-09",
      "status_date": "2017-03-09",
      "revised_cost": 1,
      "description": "street space/mta",
      "source": "sf-building-permits"
    },
    {
      "number": "201702078832",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2017-02-07",
      "status_date": "2017-08-28",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "windows replace in two units in rear, like for like replacement.",
      "source": "sf-building-permits"
    },
    {
      "number": "M750667",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-12-29",
      "status_date": "2016-12-29",
      "revised_cost": 0,
      "description": "streetspace",
      "source": "sf-building-permits"
    },
    {
      "number": "201612195331",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-12-19",
      "status_date": "2017-12-01",
      "estimated_cost": 40000,
      "revised_cost": 40000,
      "description": "#4- minor interior remodel to include bathroom & kitchen remodel, addition of 1/2 bathroom & new bedroom.",
      "source": "sf-building-permits"
    },
    {
      "number": "201611031844",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-11-03",
      "status_date": "2017-11-01",
      "estimated_cost": 30000,
      "revised_cost": 30000,
      "description": "one unit (aka one unit) minor interior remodel to (e). work to include bathroom/kitchen remodel, addition of new 1/2 bathroom",
      "source": "sf-building-permits"
    },
    {
      "number": "201609289066",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "2016-09-28",
      "status_date": "2017-06-05",
      "estimated_cost": 85000,
      "description": "legalize (2) (e) residential units (units built without benefit of permit) @ 2nd fl. no expansion of (e) building envelope.",
      "source": "sf-building-permits"
    },
    {
      "number": "201609066886",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-09-06",
      "status_date": "2016-09-07",
      "estimated_cost": 1000,
      "revised_cost": 1000,
      "description": "repair and replace in kind wall. wall holes to verify construction. vacant store subject to ab-017.",
      "source": "sf-building-permits"
    },
    {
      "number": "201608316512",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2016-08-31",
      "status_date": "2026-01-09",
      "estimated_cost": 1,
      "revised_cost": 0,
      "description": "admin permit to correct: record notice ab-017 owner infilled opening between 2641 & 2645 two stores vacating one half, subjecting store 2645 mission, vacant store, to ab-017 ada future upgrades",
      "source": "sf-building-permits"
    },
    {
      "number": "M693807",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-05-24",
      "status_date": "2016-05-24",
      "revised_cost": 1,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "201603242939",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "2016-03-24",
      "status_date": "2016-06-27",
      "estimated_cost": 1000,
      "description": "to ligalize (2) existing unit at 2nd floor. ref: soft story 201512185521.",
      "source": "sf-building-permits"
    },
    {
      "number": "201603111851",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "2016-03-11",
      "status_date": "2016-06-27",
      "estimated_cost": 2000,
      "description": "legalize 2 (e) units. residential from commercial. 1 bedroom & 1 bath for each unit.",
      "source": "sf-building-permits"
    },
    {
      "number": "201603041163",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2016-03-04",
      "status_date": "2016-09-07",
      "estimated_cost": 1,
      "revised_cost": 1,
      "description": "revisionto pa 2015-1218-5521, replace simpson special moment frame with ordinary moment frame.",
      "source": "sf-building-permits"
    },
    {
      "number": "M668988",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2016-03-03",
      "status_date": "2016-03-03",
      "revised_cost": 1,
      "description": "street space w/mta",
      "source": "sf-building-permits"
    },
    {
      "number": "201512185521",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-12-18",
      "status_date": "2016-09-07",
      "estimated_cost": 18000,
      "revised_cost": 40000,
      "description": "soft story upgrade per mandatory sf requirement sfbc chapter 34 engineering criteria 2012 iebc appendix a-4 (for commercial space ground floor only).",
      "source": "sf-building-permits"
    },
    {
      "number": "201512185481",
      "type": "additions alterations or repairs",
      "status": "withdrawn",
      "filed": "2015-12-18",
      "status_date": "2016-06-27",
      "estimated_cost": 1000,
      "description": "per zoning district to legalize two existing units at 2nd flr. long term residentials used briefly as residential/bussiness use but used as residential units for at least 30 years.",
      "source": "sf-building-permits"
    },
    {
      "number": "201509227641",
      "type": "otc alterations permit",
      "status": "cancelled",
      "filed": "2015-09-22",
      "status_date": "2026-01-09",
      "estimated_cost": 15000,
      "revised_cost": 0,
      "description": "upgrade front door to comply & add ada bathroom - voulntary",
      "source": "sf-building-permits"
    },
    {
      "number": "201509187439",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-09-18",
      "status_date": "2016-09-07",
      "estimated_cost": 63400,
      "revised_cost": 60000,
      "description": "soft story upgrade per mandatory sf requirement sfbc chapter 34 engineering criteria 2012 iebc appendix a-4 (for residential upper two floor only).",
      "source": "sf-building-permits"
    },
    {
      "number": "201508204827",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-08-20",
      "status_date": "2015-08-25",
      "estimated_cost": 400,
      "revised_cost": 400,
      "description": "replace existing wooden ladder with metal same configuration as per request by housing inspector. to comply with nov 201538974, item #3",
      "source": "sf-building-permits"
    },
    {
      "number": "201505045325",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-05-04",
      "status_date": "2015-05-04",
      "estimated_cost": 5000,
      "revised_cost": 5000,
      "description": "demo & discovery for soft story (limited) to existing fire protection to remain in place. undisturbed at ceiling & fire exits, demo walls not exceed 25%",
      "source": "sf-building-permits"
    },
    {
      "number": "201504153696",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2015-04-15",
      "status_date": "2015-04-15",
      "estimated_cost": 4500,
      "revised_cost": 4500,
      "description": "#1- new kitchen cabinet, new sink and countertop, new flooring. paint entire unit. no structural to comply with nov#201538974",
      "source": "sf-building-permits"
    },
    {
      "number": "201502107886",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2015-02-10",
      "status_date": "2015-02-27",
      "estimated_cost": 400,
      "revised_cost": 400,
      "description": "one unit: replace broken window with same kind; to comply with his nov 201519351 dated 1/22/2015, items 2, 3, 4 - door latch & deadbolt",
      "source": "sf-building-permits"
    },
    {
      "number": "M183510",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2009-11-03",
      "status_date": "2009-11-03",
      "revised_cost": 1,
      "description": "street space only",
      "source": "sf-building-permits"
    },
    {
      "number": "200310076752",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "2003-10-07",
      "status_date": "2003-12-17",
      "estimated_cost": 10000,
      "revised_cost": 10000,
      "description": "fire repair-damaged siding & roof .repair contain ed to kitchen & porch area. no strutrural damage.",
      "source": "sf-building-permits"
    },
    {
      "number": "M25081",
      "type": "otc alterations permit",
      "status": "issued",
      "filed": "2003-10-01",
      "status_date": "2003-10-01",
      "revised_cost": 0,
      "description": "street space",
      "source": "sf-building-permits"
    },
    {
      "number": "9921734",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1999-10-13",
      "status_date": "1999-11-23",
      "estimated_cost": 3000,
      "description": "wall & floor repair/window replacement",
      "source": "sf-building-permits"
    },
    {
      "number": "9604917",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1996-03-25",
      "status_date": "1996-05-30",
      "estimated_cost": 1,
      "description": "repair dry rot damage. sheet rock new area.",
      "source": "sf-building-permits"
    },
    {
      "number": "8923011",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1989-11-28",
      "status_date": "1990-07-27",
      "estimated_cost": 2000,
      "description": "for penalty payment on actual work for app #8915818",
      "source": "sf-building-permits"
    },
    {
      "number": "8915818",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1989-08-29",
      "status_date": "1990-07-27",
      "estimated_cost": 15000,
      "description": "remove non bearing walls, repair or replace store fronts",
      "source": "sf-building-permits"
    },
    {
      "number": "8911989",
      "type": "otc alterations permit",
      "status": "complete",
      "filed": "1989-07-10",
      "status_date": "1989-08-21",
      "estimated_cost": 6000,
      "description": "reroofing",
      "source": "sf-building-permits"
    },
    {
      "number": "8910236",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1989-06-14",
      "status_date": "1990-07-17",
      "estimated_cost": 2000,
      "description": "remove an (e) to install a new canvas awning, canopy",
      "source": "sf-building-permits"
    },
    {
      "number": "8819311",
      "type": "wall or painted sign",
      "status": "cancelled",
      "filed": "1988-12-07",
      "status_date": "1993-05-05",
      "description": "painted or other non-structural sign",
      "source": "sf-building-permits"
    },
    {
      "number": "8811182",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1988-08-08",
      "status_date": "1988-10-19",
      "estimated_cost": 1200,
      "description": "install new canvas awning-canopy over storefront",
      "source": "sf-building-permits"
    },
    {
      "number": "8604793",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1986-04-24",
      "status_date": "1986-10-21",
      "estimated_cost": 20000,
      "description": "horizontal extension",
      "source": "sf-building-permits"
    },
    {
      "number": "8401382",
      "type": "additions alterations or repairs",
      "status": "complete",
      "filed": "1984-02-07",
      "status_date": "1984-03-02",
      "estimated_cost": 680,
      "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=MISSION&street_type=ST&address_number=2637",
      "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=3637027&$order=closed_roll_year%20DESC&$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=3637&lot=027",
      "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=3637027",
      "retrieved": "2026-07-31"
    }
  ]
}
