Ecowave Inc
- Based in
- San Francisco
- On San Francisco permits
- Jan 2010 to Jun 2026
- Last 24 months
- 5 permits filed
62 permits since 2000: 50 completed, 5 in progress, 5 never finaled, 2 expired or cancelled.
Of the 5 never-finaled permits, 2 are 5 to 10 years old, 3 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 stairs 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.
Stairs permits
8 stairs permits: 4 completed, 2 in progress, 1 never finaled, 1 expired or cancelled. Typically 46 days from filing to permit and 275 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Jul 30, 2025 | In progress issued Sep 2025 | 2571 32nd Av | 1/f: convert storage area into 2 new bedrooms, new bath, new bar, new laundry. reconfigure (e) staircase. 2/f: revision to 202504013506 (no plan). new hallway bath, convert (e) bedroom # 1 to master bed/bath. new pantry. enclosed center patio lightwell. enclosed lightwell at south side of bldg.Details
1/f: convert storage area into 2 new bedrooms, new bath, new bar, new laundry. reconfigure (e) staircase. 2/f: revision to 202504013506 (no plan). new hallway bath, convert (e) bedroom # 1 to master bed/bath. new pantry. enclosed center patio lightwell. enclosed lightwell at south side of bldg. | $120,000 |
| May 30, 2025 | In progress issued Jun 2025 | 2571 32nd Av | 1st fl - reinforce and strengthen existing foundation. remove toilet & sink on 1st floor. remove interior stairs.Details
1st fl - reinforce and strengthen existing foundation. remove toilet & sink on 1st floor. remove interior stairs. | $40,000 |
| Nov 24, 2020 | Completed final sign-off Dec 2022 | 3225 Wawona St | remodel of 2 story single familt residence. no sq footage added. window replacement (in kind) only at street facade, other exterior work includes remodel rear elevation with new deck & stairs. interior work includes layout revisions. remodel of kitchen and bathroom.Details
remodel of 2 story single familt residence. no sq footage added. window replacement (in kind) only at street facade, other exterior work includes remodel rear elevation with new deck & stairs. interior work includes layout revisions. remodel of kitchen and bathroom. | $190,000 |
| Oct 9, 2018 | Never finaled issued Jun 2019, no final | 645 Santiago St | convert (e) ground level study & family rm to (n) accessory dwelling unit per ordinance 162-16. (590 sf). (e) internal staircase to be removed & add (n) kitchenette. (e) door to garage to be removed & add (n) laundry.Details
convert (e) ground level study & family rm to (n) accessory dwelling unit per ordinance 162-16. (590 sf). (e) internal staircase to be removed & add (n) kitchenette. (e) door to garage to be removed & add (n) laundry. | $10,000 |
| Jul 6, 2017 | Expired or cancelled expired Apr 2026 | 1415 Clay St | per unit legalization ordinance 43-14, legalization of unit installed without permit, legalize kitchen, living room, one bath room at ground floor. construct interior staircase connect from ground down to lower floor.Details
per unit legalization ordinance 43-14, legalization of unit installed without permit, legalize kitchen, living room, one bath room at ground floor. construct interior staircase connect from ground down to lower floor. | $62,000 |
| Feb 28, 2017 | Completed final sign-off Jan 2018 | 1430 Leavenworth St | to comply with nov 201611901, item 2 - remove & re-install rear side stairway in-kind. required second means of egress: exact location as existing stairway: open design, no additional fire rated parapets. maher naDetails
to comply with nov 201611901, item 2 - remove & re-install rear side stairway in-kind. required second means of egress: exact location as existing stairway: open design, no additional fire rated parapets. maher na | $20,000 |
| Feb 17, 2015 | Completed final sign-off Dec 2015 | 9 Edgar Av | new 2 bedrooms, 1 family room, 2 baths at 1st fl. convert 1 bath into 2 baths at 2nd fl. repair front stairDetails
new 2 bedrooms, 1 family room, 2 baths at 1st fl. convert 1 bath into 2 baths at 2nd fl. repair front stair | $36,000 |
| Jan 15, 2010 | Completed final sign-off Feb 2010 | 314 Wheeler Av | replace existing rear deck and stairs with new deck & stairs. replace two windows at rear side of the builidng and new window on west side at existing storage on first floorDetails
replace existing rear deck and stairs with new deck & stairs. replace two windows at rear side of the builidng and new window on west side at existing storage on first floor | $3,000 |