Permit GraphShortlistSan Francisco building permits since 2000

Lin Wang Construction

Contractor license
1131714
State license record
Based in
San Francisco
On San Francisco permits
May 2024 to Mar 2026
Last 24 months
2 permits filed

3 permits since 2000: 1 completed, 2 in progress.

CompletedIn progressNever finaledExpired or cancelled

This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records

Permits filed each year

How long permits take

Median days to final inspection, citywideMedian days to permit issued, citywide

Each point is the quarter the permits were filed, for kitchen remodel across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor. Too few of this contractor’s permits have finished to plot them.

Kitchen remodel permits

AllKitchen remodel 2Bathroom remodel 2

2 kitchen remodel permits: 1 completed, 1 in progress. Typically 268 days from filing to permit and 167 days from permit to final inspection.

FiledOutcomeAddressWork described on the permitDeclared cost
Mar 11, 2026Completed
final sign-off Sep 2026
2195 34th Av1) replace 4 windows on 1st flr. 2) kitchen remodel, convert (e) bath into two full bath and replace 7 windows on 2nd flr.
Details
Permit
202603117327
Status
complete
Filed
Mar 11, 2026
Permit issued
Mar 20, 2026
Final sign-off
Sep 3, 2026
Declared cost
$20,000
Address
2195 34th Av

1) replace 4 windows on 1st flr. 2) kitchen remodel, convert (e) bath into two full bath and replace 7 windows on 2nd flr.

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$20,000
May 28, 2024In progress
issued Nov 2025
51 Riverton Drproposed adu at existing 1st floor. 2 bedrooms, 1 kitchen and 1 bathroom.
Details
Permit
202405011206
Status
issued
Filed
May 28, 2024
Permit issued
Nov 5, 2025
Declared cost
$120,000
Address
51 Riverton Dr

proposed adu at existing 1st floor. 2 bedrooms, 1 kitchen and 1 bathroom.

Open the permit page

$120,000