671 Duncan St
San Francisco, CA 94131·APN 6604031
Location
Property Details
- APN
- 6604031
- Year Built
- 1950
- Lot Area
- 2,918 sqft
- Building Area
- 1,330 sqft
- Units
- 1
- Use Code
- Single Family Residential
- Zoning
- RH-1
- Neighborhood
- Noe Valley
- Last Sale
- May 18, 1993
County records
Pulls live deeds, mortgages, liens, and reconveyances from the SF Office of the Assessor-Recorder.
Tax history
18 years of history| Roll Year | Land | Improvements | Total Assessed | Exemptions |
|---|---|---|---|---|
| 2024 | $257,470 | $355,788 | $613,258 | $0 |
| 2023 | $252,422 | $348,814 | $601,236 | $0 |
| 2022 | $247,474 | $341,976 | $589,450 | $0 |
| 2021 | $242,622 | $335,272 | $577,894 | $0 |
| 2020 | $240,136 | $331,836 | $571,972 | $0 |
| 2019 | $235,428 | $325,330 | $560,758 | $0 |
| 2018 | $230,812 | $318,952 | $549,764 | $0 |
| 2017 | $226,288 | $312,700 | $538,988 | $0 |
| 2016 | $221,852 | $306,570 | $528,422 | $0 |
| 2015 | $218,520 | $301,966 | $520,486 | $0 |
| 2014 | — | — | — | $0 |
| 2013 | $213,272 | $294,716 | $507,988 | $0 |
| 2012 | $209,092 | $288,940 | $498,032 | $0 |
| 2011 | $204,994 | $283,278 | $488,272 | $0 |
| 2010 | $203,463 | $281,164 | $484,627 | $0 |
| 2009 | $203,946 | $281,832 | $485,778 | $0 |
| 2008 | $199,948 | $276,308 | $476,256 | $0 |
| 2007 | $196,028 | $270,892 | $466,920 | $0 |
Tax bill history
Coming soon. We'll show paid / unpaid / delinquent status per installment once tax bill ingestion is enabled.
Building permits
16 permits on file- May 29, 2025$0Plumbingcomplete
relocate toilet and sink, new shower pan, shower valve and shower head.
- May 29, 2025$0Electricalcomplete
install 20amp circuit, gfci outlet, bath fan, vanity, light, recessed ceiling lights. 3 lights, 2 switches, 1 receptacle.
- May 29, 2025$34,000Buildingcomplete
remodel of (e) 53 sq ft bathroom. scope includes demolition of existing finishes, relocation of toilet and sink, installation of new bathtub, shower valve, and lighting. work involves new plumbing and electrical. rough ins, moisture resistant drywall, cement boards at wet areas
- Aug 22, 2019—Plumbingcomplete
work category: 1p; gas houseline ext
- Jan 7, 2014$1Buildingissued
street space
- Jan 6, 2014—Plumbingcomplete
work category: 1p; replace house trap
- Aug 3, 2009$3,500Buildingcomplete
re-roofing
- Mar 12, 2008$2,500Buildingissued
replace 4 street facing windows with wood clad windows. same size & location. no structual change.
- Oct 18, 2005—Electricalcomplete
underground conversion of existing 200 ampere residential electrical service. field contact: snooky robins 215-6502
- Dec 16, 2003—Plumbing
putting exterior 2" vent into wayland extending gas line 3+ ft (dryer relocation) - bldg appl no. 200303179897
- Dec 9, 2003—Electricalcomplete
12 lights, 9 switches, 14 receptacles, 5 circuits. 1-200 amp main. 2/0. 240 volt 60 amp spa circuit.
- Sep 5, 2003$50,000Buildingcomplete
rear addition of sunroom and deck
- Sep 4, 2002—Plumbing
stove gas pipe and refirgerator water with proper manner
- Aug 23, 2002$7,000Buildingcomplete
install skylight, new kitchen cabinets, comply nov 200232084
- Aug 22, 2002—Plumbing
install kitchen sink, install new stove by code and dishwasher, as needed.
- Jul 30, 1993$3,600Buildingexpired
reroofing
About this record
Property data is sourced from the City and County of San Francisco's open data portals (parcels and assessor secured roll). This page is a public information summary and is not an official property record. For authoritative records, consult sfassessor.org or the SF Office of the Assessor-Recorder.