Chen's Construction And Mechanical Inc
- Based in
- San Francisco
- On San Francisco permits
- Apr 2006 to Jan 2025
- Last 24 months
- 3 permits filed
18 permits since 2000: 12 completed, 3 in progress, 2 never finaled, 1 expired or cancelled.
Of the 2 never-finaled permits, 2 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 all building permits 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.
Most recent permits
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Jan 7, 2025 | Completed final sign-off Feb 2026 | 199 Brentwood Av | replace 20 total windows with alum crap wood. casement. same size, same locations, max u-factors. some are visible and some are not visible from street.Details
replace 20 total windows with alum crap wood. casement. same size, same locations, max u-factors. some are visible and some are not visible from street. | $15,000 |
| Nov 8, 2024 | In progress issued Nov 2024 | 18 Radio Tr | new cabinets at kitchen, counter top, sinkDetails
new cabinets at kitchen, counter top, sink | $3,000 |
| Oct 24, 2024 | Completed final sign-off Feb 2026 | 199 Brentwood Av | 1st fl: add family, office, entertainment,1 bedroom & 2 full baths. relocate laundry & utilities. 2nd fl: total remodel add full bathDetails
1st fl: add family, office, entertainment,1 bedroom & 2 full baths. relocate laundry & utilities. 2nd fl: total remodel add full bath | $260,000 |
| Aug 22, 2024 | Completed final sign-off Jan 2025 | 867 33rd Av | revision to permit 202405152220. new glass railings at interior stairs and structural modification for stairs. remove new shearwall at line a and i.Details
revision to permit 202405152220. new glass railings at interior stairs and structural modification for stairs. remove new shearwall at line a and i. | |
| Jul 10, 2024 | Completed final sign-off Mar 2025 | 2126 41st Av | remodel 2 bathrooms. replacing existing fixtures with no layout changeDetails
remodel 2 bathrooms. replacing existing fixtures with no layout change | $20,000 |
| Jun 18, 2024 | Completed final sign-off Jan 2025 | 867 33rd Av | rev to 202405152220: structurual revision to framing and replace slab.Details
rev to 202405152220: structurual revision to framing and replace slab. | $5,000 |
| Jun 17, 2024 | Completed final sign-off Apr 2026 | 4501 Ocean Av | remodel (e) kitchen & bathroom. replace 9 windows. replace aluminum new windowsDetails
remodel (e) kitchen & bathroom. replace 9 windows. replace aluminum new windows | $38,000 |
| May 15, 2024 | Completed final sign-off Jan 2025 | 867 33rd Av | 1st floor: add 3 bedrooms, and family. remodel bathroom. 2nd floor: remodel kitchen and bathroom. relocate interior stair.Details
1st floor: add 3 bedrooms, and family. remodel bathroom. 2nd floor: remodel kitchen and bathroom. relocate interior stair. | $110,000 |
| May 8, 2024 | In progress filed May 2024, not yet issued | 4501 Ocean Av | demo drywallDetails
demo drywall | $8,000 |
| Jun 27, 2023 | Completed final sign-off Dec 2023 | 173 Clara St | to comply with nov#202309454. to remove all the unauthorization plumbing and mechanical systems previously using for cannabis planting.Details
to comply with nov#202309454. to remove all the unauthorization plumbing and mechanical systems previously using for cannabis planting. | $5,000 |
| May 5, 2023 | Completed final sign-off Mar 2025 | 18 Radio Tr | comply with nov#2023-05332, 202287834, 202307631 exterior stucco repair two sides less than 50%, remodel two bathrooms new vanity, new fixtures, new showerDetails
comply with nov#2023-05332, 202287834, 202307631 exterior stucco repair two sides less than 50%, remodel two bathrooms new vanity, new fixtures, new shower | $25,000 |
| Dec 28, 2021 | Completed final sign-off Mar 2022 | 938 Garfield St | add 2nd kitchen at gr fl, legalize bath at gr fl, legalize 3 baths, 1 kitchen remodel at 2nd and 3rd fl, install electrical outlet and light throughout the houseDetails
add 2nd kitchen at gr fl, legalize bath at gr fl, legalize 3 baths, 1 kitchen remodel at 2nd and 3rd fl, install electrical outlet and light throughout the house | $40,888 |
| Dec 9, 2020 | In progress issued Jul 2024 | 580 Bryant St | legalize as built cannabis grow operation. partially convert (e) office/storage to (n) office/light manufacturing. add new accessible bathroom. to comply to nov 202056641/202056441/202056451. cultivation only.Details
legalize as built cannabis grow operation. partially convert (e) office/storage to (n) office/light manufacturing. add new accessible bathroom. to comply to nov 202056641/202056441/202056451. cultivation only. | $60,000 |
| Jun 18, 2008 | Completed final sign-off Jan 2010 | 46 Geary St | install a fire sprinkler system to protect the entire building.Details
install a fire sprinkler system to protect the entire building. | $56,000 |
| Dec 13, 2007 | Never finaled issued Mar 2008, no final | 1442 Cabrillo St | install a fire sprinkler system to protect the newly renovated area in the rear of bldg on the ground floor. install 22 sprinkler heads. for fire sprinkler work only.Details
install a fire sprinkler system to protect the newly renovated area in the rear of bldg on the ground floor. install 22 sprinkler heads. for fire sprinkler work only. | $3,200 |
| Mar 28, 2007 | Completed final sign-off Dec 2007 | 811 Rhode Island St | install new sprinkler system to entire building-nspa 13.Details
install new sprinkler system to entire building-nspa 13. | $30,000 |
| Jul 6, 2006 | Expired or cancelled expired Mar 2007 | 1409 Sutter St | lower 16 existing drops, new suspended ceiling, replace existing drops with new quick response speakers. area o f work only on partial level 2/3Details
lower 16 existing drops, new suspended ceiling, replace existing drops with new quick response speakers. area o f work only on partial level 2/3 | $3,000 |
| Apr 20, 2006 | Never finaled issued Apr 2006, no final | 383 Bay St | reuse previous expired permit 200408020387 r1, sprinkler entire buildingDetails
reuse previous expired permit 200408020387 r1, sprinkler entire building | $30,000 |