Sf Twin Boys Corp. Dba Master Builders
- Based in
- San Francisco
- On San Francisco permits
- Dec 2004 to Apr 2026
- Last 24 months
- 7 permits filed
198 permits since 2000: 167 completed, 4 in progress, 15 never finaled, 12 expired or cancelled.
Of the 15 never-finaled permits, 2 are 3 to 5 years old, 6 are 5 to 10 years old, 7 are over 10 years old. 2 were filed but never issued.
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
4 deck permits: 3 completed, 1 expired or cancelled. Typically 26 days from filing to permit and 609 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Dec 28, 2016 | Completed final sign-off Mar 2019 | 2159 California St | units #8,9a & 9b: demolish rear deck & storage room, remodel/reconfigure three (3) apartment units @ ground floor incl kitchens,baths,windows finishes & fixtures. mep and f/a under separate permit.Details
units #8,9a & 9b: demolish rear deck & storage room, remodel/reconfigure three (3) apartment units @ ground floor incl kitchens,baths,windows finishes & fixtures. mep and f/a under separate permit. | $100,000 |
| Dec 16, 2011 | Completed final sign-off Sep 2013 | 1835 Grant Av | correct notice of vio. dated12/12/11. construct deck platform against blank wall to improve egress. most within 30" above extg grade. about 15' will be filled above extg grade so that deck is <30 inches above (n) grade. replace extg ladder. show lightwell covers - is not infilled, only covered.Details
correct notice of vio. dated12/12/11. construct deck platform against blank wall to improve egress. most within 30" above extg grade. about 15' will be filled above extg grade so that deck is <30 inches above (n) grade. replace extg ladder. show lightwell covers - is not infilled, only covered. | $10,000 |
| May 13, 2010 | Expired or cancelled withdrawn May 2010 | 1832 Mason St | rear-bldg - remodel kitchens and bathrooms, replace all windows w casement, replace reoof joists with tji's, remove e roof to restore e deck, relocate unit 1832 to basement, expand unit 1832a to 1st floorDetails
rear-bldg - remodel kitchens and bathrooms, replace all windows w casement, replace reoof joists with tji's, remove e roof to restore e deck, relocate unit 1832 to basement, expand unit 1832a to 1st floor | $60,000 |
| Nov 18, 2009 | Completed final sign-off Mar 2010 | 262 15th Av | convert (e) inconditiones space at ground floor to a bathroom & storage. add door & closet to plyroom to became a bedroom. demo slabe tile @ (e) patio. put new wood deck, (e) good frame to remain.rebuild exterior stair with fir wall.Details
convert (e) inconditiones space at ground floor to a bathroom & storage. add door & closet to plyroom to became a bedroom. demo slabe tile @ (e) patio. put new wood deck, (e) good frame to remain.rebuild exterior stair with fir wall. | $30,000 |