An Dun Construction
- Based in
- San Francisco
- On San Francisco permits
- May 2009 to Oct 2026
- Last 24 months
- 3 permits filed
132 permits since 2000: 77 completed, 4 in progress, 28 never finaled, 23 expired or cancelled.
Of the 28 never-finaled permits, 2 are 3 to 5 years old, 10 are 5 to 10 years old, 16 are over 10 years old.
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
Each point is the quarter the permits were filed, for deck 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.
Deck permits
2 deck permits: 1 completed, 1 in progress. Typically 618 days from filing to permit and 2404 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Mar 10, 2022 | In progress issued May 2025 | 2534 28th Av | new horizontal addition at rear. new veritical 3rd fl addition & decks. new exterior cladding throughout. modifications to front facade. reconfiguration of all interior walls. new interior stairs, relocate interior bathrooms, renovate existing kitchen.Details
new horizontal addition at rear. new veritical 3rd fl addition & decks. new exterior cladding throughout. modifications to front facade. reconfiguration of all interior walls. new interior stairs, relocate interior bathrooms, renovate existing kitchen. | $150,000 |
| May 18, 2017 | Completed final sign-off Mar 2024 | 25 17th Av | abate planning 2016-009806 enf, abate dbi nov#201623795 �. remove exterior bay and chase along south wall at all floors. interior remodel at ground floor. at ground fl & 2nd fl: voluntary lateral strengthening & partial structural strengthening of floor. removal of exterior deck & stairs.Details
abate planning 2016-009806 enf, abate dbi nov#201623795 �. remove exterior bay and chase along south wall at all floors. interior remodel at ground floor. at ground fl & 2nd fl: voluntary lateral strengthening & partial structural strengthening of floor. removal of exterior deck & stairs. | $100,000 |