Parcels with overlay attributes

A. SUMMARY This dataset is derived from parcels and several other overlay administrative boundaries (listed below). The dataset was developed by DataSF as a convenience for matching parcels to districts where appropriate. This can be simpler than running a geospatial process every time you want to join parcels to a boundary. The districts provided here run along streets and are non-overlapping so that the parcels will be contained within a single district.

The boundaries included are: 1. Analysis Neighborhoods 2. Supervisor Districts 3. Police Districts 4. Planning Districts

B. HOW THE DATASET IS CREATED A script runs daily that overlays parcels with each of the boundaries to produce the composite dataset.

C. UPDATE PROCESS Updated daily by a script based on the upstream parcels dataset which is also updated daily.

D. HOW TO USE THIS DATASET You can use this dataset to match to administrative districts provided here to datasets that contain a parcel number. This can be a simpler process than running these joins spatially.

In short, we pre-process the spatial overlays to make joins simpler and more performant.

Data and Resources

Field Value
accessLevel public
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://data.sfgov.org/data.json
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier https://data.sfgov.org/api/views/9grn-xjpx
issued 2024-03-20
landingPage https://data.sfgov.org/d/9grn-xjpx
license http://opendatacommons.org/licenses/pddl/1.0/
modified 2025-09-20
publisher data.sfgov.org
resource-type Dataset
source_datajson_identifier true
source_hash 427d07baa9593d5240ff646b3aad3216fae6fc356f006f2cfb64ffc032410e6a
source_schema_version 1.1
theme {"Geographic Locations and Boundaries"}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • boundaries
  • city-reference-data
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer OpenData
maintainer_email no-reply@data.sfgov.org
metadata_created 2025-09-24T01:01:39.378037
metadata_modified 2025-09-24T01:01:39.378048
notes <strong>A. SUMMARY</strong> This dataset is derived from <a href="https://data.sfgov.org/Geographic-Locations-and-Boundaries/Parcels-Active-and-Retired/acdm-wktn">parcels</a> and several other overlay administrative boundaries (listed below). The dataset was developed by DataSF as a convenience for matching parcels to districts where appropriate. This can be simpler than running a geospatial process every time you want to join parcels to a boundary. The districts provided here run along streets and are non-overlapping so that the parcels will be contained within a single district. The boundaries included are: 1. <a href="https://data.sfgov.org/Geographic-Locations-and-Boundaries/Analysis-Neighborhoods/p5b7-5n3h">Analysis Neighborhoods</a> 2. <a href="https://data.sfgov.org/Geographic-Locations-and-Boundaries/Current-Supervisor-Districts/8nkz-x4ny">Supervisor Districts</a> 3. <a href="https://data.sfgov.org/Public-Safety/Current-Police-Districts/wkhw-cjsf">Police Districts</a> 4. <a href="https://data.sfgov.org/Geographic-Locations-and-Boundaries/Planning-Districts/ttns-6zj3">Planning Districts</a> <strong>B. HOW THE DATASET IS CREATED</strong> A script runs daily that overlays parcels with each of the boundaries to produce the composite dataset. <strong>C. UPDATE PROCESS</strong> Updated daily by a script based on the upstream parcels dataset which is also updated daily. <strong>D. HOW TO USE THIS DATASET</strong> You can use this dataset to match to administrative districts provided here to datasets that contain a parcel number. This can be a simpler process than running these joins spatially. In short, we pre-process the spatial overlays to make joins simpler and more performant.
num_resources 4
num_tags 10
title Parcels with overlay attributes