San Francisco Addresses with Sub-Address Units

All active addresses from San Francisco's Enterprise Addressing System, including sub-addresses like units. The dataset updates nightly and is maintained by the city's Department of Technology. It includes references to parcel and street centerline data, though not all addresses are associated with parcels.

Use Cases

• Geocoding and address validation based on the city's official address list.
• Mapping property and building locations based on references to parcel data.
• Analyzing address density and distribution for urban planning.
• Integrating with other city datasets using references to street centerline data.

Strengths

• Includes sub-addresses (units), providing granular detail.
• Updated nightly, offering high data freshness.
• Maintained by San Francisco's Department of Technology, an authoritative source.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Not all addresses are associated with parcels, limiting some spatial joins.

Provenance

Source

City of San Francisco Department of Technology

Collection Method

Extract from the Enterprise Addressing System.

Freshness

Updated nightly.

Geography

San Francisco, California, USA