Alteration Residential
1813 Lyon St, San Francisco, Ca, 94115
Classificationotc alterations permitResidential Alteration
Reliable value$300,000
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)
- 2
- Units (commercial)
- Not in source
- Floor area
- Not in source
Parcel & enrichment
- Parcel APN
- 1022 007
- 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
- 2 family dwelling
Geocode & dates
- Coordinates
- 37.7878, -122.4458
- Geocode confidence
- 95%
- Geocode source
- Not in source
- Issued
- Mar 21, 2024
- Applied
- Mar 12, 2024
- Work class
- Residential
Description
Source description
installation of new insulation in exterior walls and floor between garage and living space. construction of new den, bathroom and bonus room in rear portion of existing garage. seismic reinforcing of existing garage exterior walls, installation of new beam in ceiling at new bonus room. installation
Status
- Current status
- issued
- Source status
- reinstated
Provenance
- First seen by PermitCore
- May 2, 2026 · 23:53 UTC
- Last seen
- May 12, 2026 · 00:08 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 21, 2024This permitAlteration Residential · Issued$300,000
- Mar 21, 2024169020187366Alteration Residential · Issued$300,000
- Mar 12, 20241690229369400Alteration Residential · Finaled$30,000
- Mar 12, 2024169020787366Alteration Residential · Finaled$30,000
- Feb 1, 2018149554987366Alteration Residential · Finaled$500
- Date not usable in source62402987366Alteration Residential · Finaled$1,500
- Date not usable in source39009387366Alteration Residential · Expired$1,500
- Date not usable in source782391369400Alteration Residential · Finaled$1,500
- Date not usable in source777222369400Alteration Residential · Finaled$5,200
Full permit history at this parcel · as of Jul 9, 2026.
Developer details
- Permit #
- 1690202369400
- Canonical ID
- 6:1690202369400
- Source permit ID
- 1690202369400