Alteration Residential
520 Balboa St, San Francisco, Ca, 94118
Classificationotc alterations permitMultifamily Alteration
Reliable value$5,000
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)
- 3
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 1549 021
- 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
- apartments
Geocode & dates
- Coordinates
- 37.7774, -122.4645
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Dec 18, 2009
- Applied
- Dec 18, 2009
- Work class
- Residential
Description
Source description
install addressable fire alarm and sprinkler monitoring system. 1ifo-50, 1 pull station, 2 smoke detectors, 4 horn/strobes, 11 mini-horns, 4 mini-modules, 1 waterflow, 3 tampers, 1 bell.
Status
- Current status
- finaled
- Source status
- complete
- Finaled
- Aug 16, 2010
Provenance
- First seen by PermitCore
- May 2, 2026 · 23:50 UTC
- Last seen
- May 11, 2026 · 23:57 UTC
- Last changed
- May 11, 2026 · 23:57 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
- Dec 18, 2009This permitAlteration Residential · Finaled$5,000
- Oct 27, 20091188682103893Alteration Residential · Issued
- Oct 27, 20091188684470551Alteration Residential · Issued
- Oct 27, 20091188683470550Alteration Residential · Issued
- Aug 20, 20091182240103893Alteration Residential · Issued$18,000
- Mar 5, 20091007194103893New Construction Residential Mf · Issued$963,000
- Mar 5, 20091007196437730Demolition · Issued
- Mar 5, 20091007192103893Demolition · Issued
- Mar 5, 20091007197437730New Construction Residential Mf · Issued$963,000
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- 1193489103893
- Canonical ID
- 6:1193489103893
- Source permit ID
- 1193489103893