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additions_alterations_or_repairsIssued

detached new construction 252 sqft local adu with 70 sqft attic and 39 s.f. garage storage closet and 92 sqft deck in the rear yard of the main house. remove existing playhouse and pergola/patio. seperate permit for new pool.

143 Chilton Av, West of Twin Peaks, CA 94131

$80,000

Estimated Value

Permit Details

Permit Number
202508143060
Type
additions_alterations_or_repairs
Status
issued
Issued Date
October 14, 2026
County
San Francisco, CA
View on county site

Parties

No contractor listed

About additions_alterations_or_repairs Permits in CA

693

additions_alterations_or_repairs permits in CA

$830,389

Average estimated value

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About additions_alterations_or_repairs Permits in West of Twin Peaks, CA

What is a additions_alterations_or_repairs permit?

A additions_alterations_or_repairs permit authorizes specific construction or renovation work at a property. It ensures the work meets local building codes and safety standards. Most jurisdictions require permits for structural changes, electrical work, plumbing, roofing, and demolition.

How long does this permit remain valid?

Permit validity varies by jurisdiction. In San Francisco, CA, permits typically remain valid for 6-12 months from the issue date. Contact the local building department for specifics.

Where does this data come from?

This permit record comes from San Francisco, CA's public records, sourced via their open data portal. All building permit data in the US is public record. PermitDig aggregates this data to make it searchable.