Amherst Associates Const
- Based in
- San Francisco
- On San Francisco permits
- May 2003 to Sep 2026
- Last 24 months
- 21 permits filed
232 permits since 2000: 165 completed, 14 in progress, 39 never finaled, 14 expired or cancelled.
Of the 39 never-finaled permits, 1 is 3 to 5 years old, 38 are over 10 years old. 1 was 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.
Deck permits
10 deck permits: 7 completed, 3 in progress. Typically 12 days from filing to permit and 247 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Jan 20, 2026 | In progress issued Feb 2026 | 134 Athens St | revision to pa #2025-0428-5375: add walls & windows below rear deck. enclose area below deck and build a bedroom. ref pa #202211307370 and 201403211426.Details
revision to pa #2025-0428-5375: add walls & windows below rear deck. enclose area below deck and build a bedroom. ref pa #202211307370 and 201403211426. | |
| Sep 8, 2025 | In progress issued Aug 2026 | 411 Frederick St | (e) rear (2) level deck repair. less than 50%, repair in kind.Details
(e) rear (2) level deck repair. less than 50%, repair in kind. | $3,000 |
| Sep 2, 2025 | In progress issued Mar 2026 | 39 Santa Ynez Av | 322 sq. ft 2nd floor addition in rear of residence. remodel(e) kitchen. convert 68 sq ft of garage to habitable. add new bathroom on 2nd floor. add new wood deck and stairs in rear yard. plumbing and electrical work in remodeling areas.Details
322 sq. ft 2nd floor addition in rear of residence. remodel(e) kitchen. convert 68 sq ft of garage to habitable. add new bathroom on 2nd floor. add new wood deck and stairs in rear yard. plumbing and electrical work in remodeling areas. | $200,000 |
| Aug 7, 2014 | Completed final sign-off Feb 2016 | 440 Gennessee St | intr innov 2 stories&attic bldg.convert attic storage to mstr bedrm.add domers<8'x8',not exceed 20% roof area,not ex on(e)roof.infill ltewell@right(south)side of bldg. enlarge wood deck at rear yd.replace all windows in kind w/clad frame windows,visible from st.windows are all wood.Details
intr innov 2 stories&attic bldg.convert attic storage to mstr bedrm.add domers<8'x8',not exceed 20% roof area,not ex on(e)roof.infill ltewell@right(south)side of bldg. enlarge wood deck at rear yd.replace all windows in kind w/clad frame windows,visible from st.windows are all wood. | $75,000 |
| Dec 12, 2013 | Completed final sign-off Mar 2015 | 864 Florida St | at roof level, construct new mechanical room, 194 sf, with new interior stair from 2nd floor. new rear 1 level deck.Details
at roof level, construct new mechanical room, 194 sf, with new interior stair from 2nd floor. new rear 1 level deck. | $8,000 |
| Dec 3, 2013 | Completed final sign-off Jan 2014 | 320 Felton St | comply to nov #201329542. remove not permitted porch cover over the extg deck, deck and stairs repair no more than 50%Details
comply to nov #201329542. remove not permitted porch cover over the extg deck, deck and stairs repair no more than 50% | $1,000 |
| Nov 7, 2013 | Completed final sign-off Mar 2015 | 864 Florida St | at 1st floor:construct new bedroom, home office, bathroom and family. at 2nd floor: remodel extg floor space w/new kitchen, bathrooms, & dining room. new rear deck, infill extg interior lightwell. new skylight, new outlet and fixtures, new interior stairs.Details
at 1st floor:construct new bedroom, home office, bathroom and family. at 2nd floor: remodel extg floor space w/new kitchen, bathrooms, & dining room. new rear deck, infill extg interior lightwell. new skylight, new outlet and fixtures, new interior stairs. | $80,000 |
| Jul 20, 2012 | Completed final sign-off Oct 2012 | 566 Holyoke St | legalize two bedroom, one bathroom & laundry area. all work at ground floor. construct new deck w/staircase at rear of bldg ( size approx 4'-6" x 19' -0").Details
legalize two bedroom, one bathroom & laundry area. all work at ground floor. construct new deck w/staircase at rear of bldg ( size approx 4'-6" x 19' -0"). | $20,000 |
| Aug 12, 2011 | Completed final sign-off Apr 2012 | 2478 33rd Av | add a deck at rear, add a family room, a full bath, a half bath, a bedroom & a storage on the ground floor. relocate water heater & furnace.Details
add a deck at rear, add a family room, a full bath, a half bath, a bedroom & a storage on the ground floor. relocate water heater & furnace. | $50,000 |
| May 6, 2003 | Completed final sign-off Jul 2003 | 3 Littlefield Tr | repair diding @ rear and south side of bldg, repair roof, rear deck > 50%Details
repair diding @ rear and south side of bldg, repair roof, rear deck > 50% | $7,000 |