Alteration Commercial
1490 Mason St, San Francisco, Ca, 94133
Classificationadditions alterations or repairsCommercial Alteration
Reliable value$42,487,700
ContractorNot in source
Permit record
Parties
- Contractor
- Not in source
- Applicant
- Not in source
- Owner
- Not in source
- Architect
- Not in source
- Engineer
- Not in source
- Contractor license
- Not in source
Building & lot · PLUTO
- Building class
- Not in source
- Zoning district
- Not in source
- Lot area
- Not in source
- Year built
- Not in source
- Units (total)
- Not in source
- Units (residential)
- Not in source
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 0159 046
- Climate zone (IECC)
- 3C
- Roof area (est.)
- Not derivable — no building-size signal for this permit
- HVAC tonnage (est.)
- Not derivable — no building-size signal for this permit
- Building type
- Not in source
- Building subtype
- clinics-medic/dental
Geocode & dates
- Coordinates
- 37.7971, -122.4118
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Mar 28, 2024
- Applied
- Dec 23, 2022
- Work class
- Commercial
Description
Source description
priority process per ab004: chinatown public health ctr, renovation of exterior/interior/broadway tunnel below clinic improvement. some site reno proposed to improve accessibility along mason st entry & pedestrian access for broadway tunnel. incl storage ocupancy (s-2)
Status
- Current status
- issued
- Source status
- issued
Provenance
- First seen by PermitCore
- May 2, 2026 · 23:52 UTC
- Last seen
- Aug 24, 2026 · 10:08 UTC
- Last changed
- May 5, 2026 · 06:39 UTC
Data-quality checks0 of 12 flagged
0 of 12 data-quality rules flagged anything on this permit.
Checks not flagged
- Geocode out of bounds
- Geocode is sentinel
- Issued date in the future
- Issued date parse bug
- Issued date is placeholder
- Commercial units is placeholder
- Residential units out of bounds
- Residential units is placeholder
- Total units out of bounds
- Total units is placeholder
- Valuation out of bounds
- Valuation is placeholder
Project timeline at this parcel
- Mar 28, 2024This permitAlteration Commercial · Issued$42,487,700
- Dec 8, 20101225284350135Alteration Commercial · Issued$122,000
- May 29, 20091162010350135Alteration Commercial · Finaled$300,000
- Dec 31, 20071116892350135Alteration Commercial · Finaled$9,000
- Oct 17, 20061071147350135Alteration Commercial · Finaled$20,000
- Date not usable in source787803350135Alteration Commercial · Expired$20,000
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- 1659028494993
- Canonical ID
- 6:1659028494993
- Source permit ID
- 1659028494993