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Northington Innovations Inc
- Based in
- Martinez
- On San Francisco permits
- Feb 2018 to Oct 2025
- Last 24 months
- 5 permits filed
11 permits since 2000: 4 completed, 4 in progress, 3 never finaled.
Of the 3 never-finaled permits, 3 are 5 to 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 bathroom remodel 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.
Bathroom remodel permits
4 bathroom remodel permits: 1 completed, 3 in progress. Typically 108 days from filing to permit and 740 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Oct 20, 2025 | In progress issued Nov 2025 | 3315 Jackson St | interior remodel. new bathroom, new walk-in closet. no work on exterior.Details
interior remodel. new bathroom, new walk-in closet. no work on exterior. | $100,000 |
| Nov 14, 2024 | In progress issued Aug 2025 | 1308 Montgomery St | exterior scope 1 remove (e) front deck and 2nd floor french doors. 2 in kind wndow replacement at front elevation. remove (e) fireplaces and exterior flues. repair siding in kind add skylights 6' from property line. interior scope interior remodel of (e) bathrooms and 2 kitchensDetails
exterior scope 1 remove (e) front deck and 2nd floor french doors. 2 in kind wndow replacement at front elevation. remove (e) fireplaces and exterior flues. repair siding in kind add skylights 6' from property line. interior scope interior remodel of (e) bathrooms and 2 kitchens | $83,000 |
| Nov 12, 2024 | In progress issued Nov 2024 | 1941 Lyon St | repair in kind water damage to interior including floors, insulation, drywall, trim, bathroom and kitchen cabinets and stoneDetails
repair in kind water damage to interior including floors, insulation, drywall, trim, bathroom and kitchen cabinets and stone | $100,000 |
| Oct 17, 2020 | Completed final sign-off May 2023 | 81 25th Av | demo (e) 2nd floor terrace & stairs to be replaced by (n) terrace & stairs. demo of (e) brick retaining wall to be replace w/ (n) concrete retianing wall. rebuild interior stairs betweeen 1st and 2nd floor. remode 1st floor w/ new bathroom, sauna, steam shower, laundry room, and bedroom.Details
demo (e) 2nd floor terrace & stairs to be replaced by (n) terrace & stairs. demo of (e) brick retaining wall to be replace w/ (n) concrete retianing wall. rebuild interior stairs betweeen 1st and 2nd floor. remode 1st floor w/ new bathroom, sauna, steam shower, laundry room, and bedroom. | $100,000 |