Mcmahon Construction
- Based in
- San Francisco
- On San Francisco permits
- Apr 2009 to Sep 2026
- Last 24 months
- 14 permits filed
172 permits since 2000: 125 completed, 14 in progress, 28 never finaled, 5 expired or cancelled.
Of the 28 never-finaled permits, 7 are 3 to 5 years old, 8 are 5 to 10 years old, 13 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.
Deck permits
13 deck permits: 10 completed, 2 never finaled, 1 expired or cancelled. Typically 26 days from filing to permit and 180 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Mar 27, 2024 | Completed final sign-off Jan 2025 | 184 Aptos Av | remodel (e) kitchen & pantry area. replace kitchen window & rear facing pantry window with new exterior door w an opening protective device to prevent door from opening. opening to lead onto deck under sep permit 202405061498Details
remodel (e) kitchen & pantry area. replace kitchen window & rear facing pantry window with new exterior door w an opening protective device to prevent door from opening. opening to lead onto deck under sep permit 202405061498 | $100,000 |
| Sep 22, 2023 | Completed final sign-off Oct 2023 | 120 Arguello Bl | remove approx 30 sf of deck boards on the top floor rear deck to check for leaks, reapir in kind. repair approax 6 sf of drywall in 2 bedrooms, patch and paint.Details
remove approx 30 sf of deck boards on the top floor rear deck to check for leaks, reapir in kind. repair approax 6 sf of drywall in 2 bedrooms, patch and paint. | $5,800 |
| Aug 29, 2023 | Completed final sign-off Oct 2023 | 480 Fillmore St | unit #3: remove 2 sliding door units at the rear deck (top floor), install new waterproofing and door pans, reinstall doors andtrims. paint to match existing.Details
unit #3: remove 2 sliding door units at the rear deck (top floor), install new waterproofing and door pans, reinstall doors andtrims. paint to match existing. | $10,000 |
| May 16, 2023 | Completed final sign-off Sep 2023 | 1253 Guerrero St | repair leak at rear 3rd floor deck, remove finishes and waterproofing on deck, approx 3 rows at siding, install 2 nd floor , repair in kind, no structural workDetails
repair leak at rear 3rd floor deck, remove finishes and waterproofing on deck, approx 3 rows at siding, install 2 nd floor , repair in kind, no structural work | $50,000 |
| Sep 23, 2022 | Completed final sign-off Sep 2023 | 1336 Shrader St | replace rear deck and stairs in kind.Details
replace rear deck and stairs in kind. | $25,000 |
| Jun 3, 2019 | Completed final sign-off Feb 2020 | 930 Anza St | replace and enlarge deck at rearDetails
replace and enlarge deck at rear | $5,000 |
| Aug 11, 2017 | Completed final sign-off Dec 2021 | 1253 Guerrero St | reary yard addition. 2 story tall for remodel kitchen & new deck.Details
reary yard addition. 2 story tall for remodel kitchen & new deck. | $180,000 |
| Nov 10, 2016 | Expired or cancelled cancelled Feb 2020 | 113 Gates St | replce stair, deck & landing at rear of building, route with var 2015009598 (kimberly durandet)Details
replce stair, deck & landing at rear of building, route with var 2015009598 (kimberly durandet) | $8,000 |
| Jan 28, 2016 | Completed final sign-off Jul 2019 | 1330 11th Av | rear yard add to (e)2 unit res. addition & renovation to add 1 bedroom and half bath on ground level, addition of (1)bedrm & (1)bath to each (e) d.u. seismic upgrade & (n)interior renovation @ all levels as req'd. outdoor decks/stairs add to rear of bldg. result:2 units over a garageDetails
rear yard add to (e)2 unit res. addition & renovation to add 1 bedroom and half bath on ground level, addition of (1)bedrm & (1)bath to each (e) d.u. seismic upgrade & (n)interior renovation @ all levels as req'd. outdoor decks/stairs add to rear of bldg. result:2 units over a garage | $215,400 |
| Jul 1, 2014 | Never finaled issued Jul 2014, no final | 30 Santa Rita Av | remodel kitchen, bathrooms and deck. fill in recess at rear 1st flr. replace window & door on west facade and install french door on north facadeDetails
remodel kitchen, bathrooms and deck. fill in recess at rear 1st flr. replace window & door on west facade and install french door on north facade | $50,000 |
| Mar 17, 2014 | Completed final sign-off Aug 2014 | 17 West Clay St | remodel kitchen & add new deck & stair less than 30 " on grade off kitchen.Details
remodel kitchen & add new deck & stair less than 30 " on grade off kitchen. | $20,000 |
| Feb 13, 2014 | Never finaled issued Jan 2015, no final | 409 Clayton St | replace 2nd floor deck & stairs. infill (n) room at 3rd floor & (n) deck over on the 4th floor. ** maher: compliance with ordinance no# 155-13 not required **Details
replace 2nd floor deck & stairs. infill (n) room at 3rd floor & (n) deck over on the 4th floor. ** maher: compliance with ordinance no# 155-13 not required ** | $40,000 |
| Jan 12, 2012 | Completed final sign-off Mar 2012 | 2207 Pine St | replace in kind rear deck & stairs.Details
replace in kind rear deck & stairs. | $10,000 |