Property Assessment 83% open

San Francisco, CA

What data is expected?

Data about assessed property values including location, assessed value, taxes owed, and owner. Many US cities raise a substantial percentage of annual revenue via property tax assessment. Transparent public access to property assessment data helps keep city tax assessors accountable, allowing property owners to see how their property has been assessed relative to other parcels and providing explanatory context for property taxes owed and/or helping to justify appeals to assessments perceived to be unfair. Property assessment data also helps the public keep property owners accountable. (More info)

  • Location (may be an address or parcel number)
  • Land area
  • Property details (type, use, units, description, and/or built improvements, etc.)
  • Assessed value
  • Taxes owed
  • Property owner

How open is the data?

All answers

Question Answer Comment
Openly licensed Yes
Available in bulk Yes
Up-to-date No Should be available annually. Dataset has 2007-2015
Available free online Yes
Available free of charge Yes
In an open format CSV, RDF, XML
findable 3
findable_steps Search "property assessment" on
Collected by government Yes
usability 3
collector_name SF Department - Assessor-Recorder
characteristics Location (may be an address or parcel number), Land area, Property details (type, use, units, description, and/or built improvements, etc.), Assessed value
location href=""">rel="nofollow"> - Overview page, href=""">rel="nofollow"> - Dataset

Meta data

Data location - Overview page - Dataset
Data licence
Data format   CSV, RDF, XML
Reviewer   anonymous
Submitters   anonymous
Last modified   Sat Mar 03 2018 22:38:55 GMT+0000 (UTC)