Hamerkop Construction Inc
- Based in
- San Francisco
- On San Francisco permits
- Oct 2021 to Oct 2026
- Last 24 months
- 7 permits filed
23 permits since 2000: 20 completed, 3 in progress.
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 all building permits 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.
Most recent permits
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Oct 2, 2026 | In progress issued Oct 2026 | 201 Capra Wy | replace (e) dry wall and finishes throughout interior. rewire electical + new insulation. no change to (e) layout or structural work. interior work only.Details
replace (e) dry wall and finishes throughout interior. rewire electical + new insulation. no change to (e) layout or structural work. interior work only. | $30,000 |
| Feb 13, 2026 | Completed final sign-off Jul 2026 | 754 London St | restore inkind the portion of the structure damaged by the accident. the impact also exposed decay in certain posts and studs, according this plans include the replacement of the affected wood membrane.Details
restore inkind the portion of the structure damaged by the accident. the impact also exposed decay in certain posts and studs, according this plans include the replacement of the affected wood membrane. | $65,375 |
| Apr 16, 2025 | Completed final sign-off Feb 2026 | 3649 21st St | like to like replace 2 windows and 1 door at the back of the house. fiberglass door and windows replace w-proof around win. & dr, rep. stcco around win. and dr, paint ext & int wall where win. and dr are located. rep. back deck roof memb. in kind. cbc 107.2.5, 110.3.7.Details
like to like replace 2 windows and 1 door at the back of the house. fiberglass door and windows replace w-proof around win. & dr, rep. stcco around win. and dr, paint ext & int wall where win. and dr are located. rep. back deck roof memb. in kind. cbc 107.2.5, 110.3.7. | $50,555 |
| Apr 4, 2025 | Completed final sign-off May 2025 | 70 Ocean Av | revision to pa# 202503273185, in-kind repair dry rot repair, replace frame less than 50%, replace plywood on unit#19.Details
revision to pa# 202503273185, in-kind repair dry rot repair, replace frame less than 50%, replace plywood on unit#19. | $9,550 |
| Mar 27, 2025 | Completed final sign-off May 2025 | 70 Ocean Av | unit #19 like for like windows and stucco replacement. replace windows. replace stucco and waterproofing barrier. visible from st. fiberglass windowsDetails
unit #19 like for like windows and stucco replacement. replace windows. replace stucco and waterproofing barrier. visible from st. fiberglass windows | $9,390 |
| Dec 10, 2024 | In progress issued Dec 2024 | 151 Capp St | to partially comply with nov #202295393 to remove spraybooth mezzanine to be under separate permit.Details
to partially comply with nov #202295393 to remove spraybooth mezzanine to be under separate permit. | $1,000 |
| Oct 25, 2024 | Completed final sign-off Feb 2025 | 188 Eureka St | demolition and reconstruction of foundation stem wall approx 25'-6"ft long including 14'-6" length of fence footing. work will be done largely from within the property enclosure but access through the adjacent neighbor.Details
demolition and reconstruction of foundation stem wall approx 25'-6"ft long including 14'-6" length of fence footing. work will be done largely from within the property enclosure but access through the adjacent neighbor. | $40,617 |
| Aug 6, 2024 | Completed final sign-off Jan 2025 | 3514 25th St | rev to pa# 2024-0611-4219; in kind replacement of exterior stucco on valencia st. and poplar st remove and replace (e) stucco and waterproofing membraneDetails
rev to pa# 2024-0611-4219; in kind replacement of exterior stucco on valencia st. and poplar st remove and replace (e) stucco and waterproofing membrane | $64,840 |
| Jul 8, 2024 | Completed final sign-off Sep 2024 | 980 Oak St | unit #1: like to like job. replace existing bathroom tiles floors, replace shower tiles wall, replace drywall ceiling and wall. install insulation on walls and ceiling.Details
unit #1: like to like job. replace existing bathroom tiles floors, replace shower tiles wall, replace drywall ceiling and wall. install insulation on walls and ceiling. | $35,279 |
| Jun 11, 2024 | In progress issued Jun 2024 | 3514 25th St | in kind replacement of exterior stucco on 25th st side. remove and replace (e) stucco and waterproofing membrane as like to like. ref bpa: 2023.0502.6937Details
in kind replacement of exterior stucco on 25th st side. remove and replace (e) stucco and waterproofing membrane as like to like. ref bpa: 2023.0502.6937 | $34,800 |
| May 20, 2024 | Completed final sign-off Feb 2025 | 116 Eugenia Av | rev 202403278704- replace guardrails and handrails to exterior stairs located at front of property.Details
rev 202403278704- replace guardrails and handrails to exterior stairs located at front of property. | $7,000 |
| Apr 8, 2024 | Completed final sign-off Feb 2025 | 116 Eugenia Av | revision to permit 202403278704. stairs frame replacement and landing frame replacement. in kind replacement.Details
revision to permit 202403278704. stairs frame replacement and landing frame replacement. in kind replacement. | $3,750 |
| Mar 27, 2024 | Completed final sign-off Feb 2025 | 116 Eugenia Av | replace lower section of stair treads, stair landing deck boards and handrail. paint entire stairs case and paint concert wall at front. repair garbage storage room door below stairs case and painting. in kind- replacement of lower section and painting work less than 50%.Details
replace lower section of stair treads, stair landing deck boards and handrail. paint entire stairs case and paint concert wall at front. repair garbage storage room door below stairs case and painting. in kind- replacement of lower section and painting work less than 50%. | $17,350 |
| Jan 9, 2024 | Completed final sign-off May 2024 | 1966 Green St | revision to pa# 202212228973 & 202112224899, repair and replace brick steps at front entrance.Details
revision to pa# 202212228973 & 202112224899, repair and replace brick steps at front entrance. | $20,000 |
| Jun 26, 2023 | Completed final sign-off Oct 2023 | 650 Oak St | in kind stucco replacement at the front of the house- replace existing stucco, replace existing waterproofing membrane and stucco wire mesh. replace exsitng plywood if needed.Details
in kind stucco replacement at the front of the house- replace existing stucco, replace existing waterproofing membrane and stucco wire mesh. replace exsitng plywood if needed. | $50,000 |
| Jun 8, 2023 | Completed final sign-off Aug 2023 | 188 Eureka St | replace 15 lf of foundation (15 lf x 2) and 45 sqft of slab, replace 15 lf of siding (15x5) replace siding and water proofing membrane in kind replacementDetails
replace 15 lf of foundation (15 lf x 2) and 45 sqft of slab, replace 15 lf of siding (15x5) replace siding and water proofing membrane in kind replacement | $60,134 |
| Feb 8, 2023 | Completed final sign-off May 2023 | 1945 48th Av | replace stucco and water proofing membrane, replace shear plywood if needed, replace insulation if needed, in kind replacement job. replace w/5.8" typ "x" w/5d cooler nails @ 4" o.c. or equivalent screwsDetails
replace stucco and water proofing membrane, replace shear plywood if needed, replace insulation if needed, in kind replacement job. replace w/5.8" typ "x" w/5d cooler nails @ 4" o.c. or equivalent screws | $47,338 |
| Dec 9, 2022 | Completed final sign-off Jun 2023 | 631 Hearst Av | in-kind work replace toilet, replace bathrub, replace floor tiles, replace shower tub slab replace any dry rot wood if found after removalDetails
in-kind work replace toilet, replace bathrub, replace floor tiles, replace shower tub slab replace any dry rot wood if found after removal | $19,200 |
| Dec 6, 2022 | Completed final sign-off Feb 2023 | 980 Oak St | siding in kind replacement and painting. replace top decorative iron crown moldings. paint at front of the bldg. all work will be at front of the house.approx 50 sqft at top of bldgDetails
siding in kind replacement and painting. replace top decorative iron crown moldings. paint at front of the bldg. all work will be at front of the house.approx 50 sqft at top of bldg | $45,000 |
| Nov 14, 2022 | Completed final sign-off Feb 2023 | 1945 48th Av | in kind replacement (approx 700sf) of stucco and waterproofing barrier and replace dry rot wood if found, replace or add insulation if needed or dont have insulation. remove aluminum siding done without permit to expose existing stucco. work at front of house. approx 700sqft al work in kindDetails
in kind replacement (approx 700sf) of stucco and waterproofing barrier and replace dry rot wood if found, replace or add insulation if needed or dont have insulation. remove aluminum siding done without permit to expose existing stucco. work at front of house. approx 700sqft al work in kind | $36,800 |
| Oct 11, 2022 | Completed final sign-off Feb 2023 | 1945 48th Av | in kind replacement of front decoration balcony that is falling apart. balcony will be removed and put back as it is now. same design and same dimension and materials. wood balcony. balcony size is 12x2x32Details
in kind replacement of front decoration balcony that is falling apart. balcony will be removed and put back as it is now. same design and same dimension and materials. wood balcony. balcony size is 12x2x32 | $14,750 |
| Nov 3, 2021 | Completed final sign-off Dec 2021 | 1458 24th Av | repair work, repair plywood and repair water barrier and siding. replacing front siding top of the building in kind approx. 25x3 areaDetails
repair work, repair plywood and repair water barrier and siding. replacing front siding top of the building in kind approx. 25x3 area | $6,200 |
| Oct 18, 2021 | Completed final sign-off Jan 2022 | 980 Oak St | replacing siding board and water barrier and replace one window 5'-5x6 feet (65x71) inches. all work at rear.Details
replacing siding board and water barrier and replace one window 5'-5x6 feet (65x71) inches. all work at rear. | $52,226 |