Alef Construction Corp
- Based in
- San Carlos
- On San Francisco permits
- Oct 2005 to Jul 2025
- Last 24 months
- 1 permit filed
43 permits since 2000: 35 completed, 5 never finaled, 3 expired or cancelled.
Of the 5 never-finaled permits, 1 is 5 to 10 years old, 4 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 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 |
|---|---|---|---|---|
| Jul 30, 2025 | Completed final sign-off Jun 2026 | 990 Rhode Island St | horizontal addition at rear yard within 1 story 12' pop out areaDetails
horizontal addition at rear yard within 1 story 12' pop out area | $26,668 |
| Sep 12, 2022 | Completed final sign-off May 2024 | 2106 22nd St | to comply with nov# 202058444. legalize as-built backyard deck and shed. planning variance under 2020-011542var.Details
to comply with nov# 202058444. legalize as-built backyard deck and shed. planning variance under 2020-011542var. | $10,000 |
| Dec 17, 2021 | Expired or cancelled cancelled May 2025 | 990 Rhode Island St | 1st floor: enclosed existing rear patio to den. add sfolding/sliding door, 2nd floor: - vertical addition - add 3 bedrooms, 2 bathrooms and loft.Details
1st floor: enclosed existing rear patio to den. add sfolding/sliding door, 2nd floor: - vertical addition - add 3 bedrooms, 2 bathrooms and loft. | $120,000 |
| Feb 12, 2021 | Completed final sign-off May 2022 | 340 Baker St | apt #6: to relocate (e) kitchen & bathroom (on 2nd fl). new electrical & plumbing. no fire sprinkler system.Details
apt #6: to relocate (e) kitchen & bathroom (on 2nd fl). new electrical & plumbing. no fire sprinkler system. | $40,000 |
| Dec 31, 2020 | Completed final sign-off Jun 2022 | 340 Baker St | apt# 8: remodel (e) kitchen & bathroom, new lighting in common areas (e) hallways, new elec, ligting & plumbing only in apt. 8 and hallways, no work performed in other areas, building does not have a fire sprinkler systemDetails
apt# 8: remodel (e) kitchen & bathroom, new lighting in common areas (e) hallways, new elec, ligting & plumbing only in apt. 8 and hallways, no work performed in other areas, building does not have a fire sprinkler system | $50,000 |
| Jan 23, 2020 | Completed final sign-off Jun 2020 | 156 Ripley St | remodel kitchen: install new cabinets, sinks, led lights. remove (e) peninsula, install island.Details
remodel kitchen: install new cabinets, sinks, led lights. remove (e) peninsula, install island. | $75,000 |
| Feb 14, 2019 | Never finaled issued Jul 2019, no final | 2108 Castro St | front stair repair less than 50%Details
front stair repair less than 50% | $1,000 |
| Feb 14, 2019 | Completed final sign-off Feb 2020 | 2108 Castro St | remodel the back of the house, the (e) bathroom to be relocated, shower will only be installed, west wall wll have a 11'0" nana wall installed, (n) electrical & plumbing only in area of remodelDetails
remodel the back of the house, the (e) bathroom to be relocated, shower will only be installed, west wall wll have a 11'0" nana wall installed, (n) electrical & plumbing only in area of remodel | $95,000 |
| Nov 14, 2018 | Completed final sign-off Mar 2019 | 4126 18th St | to build in kind back egress stairs. the current stairs have wood rot. new footings & size of timber will be changed to meet new code requirements. no work to be preformed to exterior or interior of bldg. no elect. andno plumbing to be performedDetails
to build in kind back egress stairs. the current stairs have wood rot. new footings & size of timber will be changed to meet new code requirements. no work to be preformed to exterior or interior of bldg. no elect. andno plumbing to be performed | $25,000 |
| Aug 17, 2018 | Completed final sign-off Oct 2018 | 156 Ripley St | remodel of master bathroom: removal of tub, larger shower, moving toilet (same wall), new vanity & scones, upgradinc recessed lights & fanDetails
remodel of master bathroom: removal of tub, larger shower, moving toilet (same wall), new vanity & scones, upgradinc recessed lights & fan | $20,000 |
| Dec 13, 2017 | Completed final sign-off Oct 2018 | 2108 Castro St | revision # 2017-0306-0712. wall moved in master bedrooom required structural engineering for roof support.Details
revision # 2017-0306-0712. wall moved in master bedrooom required structural engineering for roof support. | $4,500 |
| Aug 11, 2017 | Completed final sign-off Jul 2020 | 2106 22nd St | horizontal addition of a bedroom & bathroom. renovate (e) kitchen & bathroom. new outdoor patio. replace (e) furnace.Details
horizontal addition of a bedroom & bathroom. renovate (e) kitchen & bathroom. new outdoor patio. replace (e) furnace. | $250,000 |
| Mar 8, 2017 | Completed final sign-off Nov 2018 | 1905 Laguna St | common area- soft story retrofit per sfebc chapter 4d, 2012 iebc appendix a-4. install hardy frames in garage, underpinning concrete pads are being installed at the hardy frames.Details
common area- soft story retrofit per sfebc chapter 4d, 2012 iebc appendix a-4. install hardy frames in garage, underpinning concrete pads are being installed at the hardy frames. | $80,000 |
| Mar 6, 2017 | Completed final sign-off Oct 2018 | 2108 Castro St | 3rd floor: remodel bathroom. the bathroom will be divided into 2 bathrooms. 1st bathroom will have a shower over tub, toilet and sink. the removal of extg closet in master bedroom. new electrical and plumbing only in (n) bathrooms.Details
3rd floor: remodel bathroom. the bathroom will be divided into 2 bathrooms. 1st bathroom will have a shower over tub, toilet and sink. the removal of extg closet in master bedroom. new electrical and plumbing only in (n) bathrooms. | $15,000 |
| Nov 21, 2016 | Completed final sign-off Sep 2017 | 340 Baker St | revise permit #201605258235. wall removed in permit #201605258235 required structural support. 4 6x6 post were added along with an "i" beam. the scope of the project remaining same as permit #201605258235.Details
revise permit #201605258235. wall removed in permit #201605258235 required structural support. 4 6x6 post were added along with an "i" beam. the scope of the project remaining same as permit #201605258235. | $2,500 |
| Aug 18, 2016 | Completed final sign-off Sep 2017 | 340 Baker St | seismic retrofit of first floor new shearwalls to be installed with shearwall holddowns installed with epoxy anchorage. new hardy frame shear panels to be installed with a new concrete pad foundation at eache hardy frame. appdx a4.Details
seismic retrofit of first floor new shearwalls to be installed with shearwall holddowns installed with epoxy anchorage. new hardy frame shear panels to be installed with a new concrete pad foundation at eache hardy frame. appdx a4. | $35,000 |
| Jul 15, 2016 | Completed final sign-off Jan 2017 | 990 Rhode Island St | new hardie board siding, replacing (e) windows (not visible from street), adding new door to open on backyard, replace garage door, adding 5/8" type x sheet rock inside.Details
new hardie board siding, replacing (e) windows (not visible from street), adding new door to open on backyard, replace garage door, adding 5/8" type x sheet rock inside. | $8,000 |
| Jul 15, 2016 | Completed final sign-off Jan 2017 | 990 Rhode Island St | relocating interior kitchen & bathroom, eliminating (1) bedroom, adding den, and adding laundry. all work at top unit.Details
relocating interior kitchen & bathroom, eliminating (1) bedroom, adding den, and adding laundry. all work at top unit. | $28,000 |
| Jun 14, 2016 | Never finaled issued Jun 2016, no final | 1144 Pine St | interior remodel of 2 unit on 1st floor.Details
interior remodel of 2 unit on 1st floor. | $40,000 |
| May 25, 2016 | Completed final sign-off Sep 2017 | 340 Baker St | 1st floor: move laundry room to a remodeled space & create a storage room for building supplies. (e) corridor will be reduced to make room for (n) cage storage lockers to be installed per manufacture.bike rack installed. (n) electrical & lighting.Details
1st floor: move laundry room to a remodeled space & create a storage room for building supplies. (e) corridor will be reduced to make room for (n) cage storage lockers to be installed per manufacture.bike rack installed. (n) electrical & lighting. | $25,000 |
| May 18, 2016 | Completed final sign-off Jan 2017 | 3207 Market St | to remodel (e) bathrooms, master bthroom will have a shower, a soaking tub, w/c & 2 vanities. 2nd bathroom will have shower over tub, w/c, & single sink vanity, a new sink & faucet to be installed in powder room on 1st floor. new electrical & plumbing in bathrooms only.Details
to remodel (e) bathrooms, master bthroom will have a shower, a soaking tub, w/c & 2 vanities. 2nd bathroom will have shower over tub, w/c, & single sink vanity, a new sink & faucet to be installed in powder room on 1st floor. new electrical & plumbing in bathrooms only. | $20,000 |
| Apr 12, 2016 | Never finaled issued Apr 2016, no final | 715 Baker St | revision to app#201603010921. guest bathroom water closet and shower over tub to be moved from original location. all other areas of work to remain.Details
revision to app#201603010921. guest bathroom water closet and shower over tub to be moved from original location. all other areas of work to remain. | |
| Mar 11, 2016 | Completed final sign-off Jan 2017 | 290 Casitas Av | remodel of kitchen - new cabinets, appliances, lighting, plumbing & electrical. o changes to exterior or windows. no changes to any walls.Details
remodel of kitchen - new cabinets, appliances, lighting, plumbing & electrical. o changes to exterior or windows. no changes to any walls. | $15,000 |
| Mar 1, 2016 | Completed final sign-off Jul 2016 | 715 Baker St | to remodel the extg bathroom and to make master bathroom w/closet. new master bathroom will have a shower, water closet with washlet, vanity w/one sink, & walk-in closet. extg bathroom will have shower overtub, w/c & vanity. new elect, lighting, & plumbing in bathroom only.Details
to remodel the extg bathroom and to make master bathroom w/closet. new master bathroom will have a shower, water closet with washlet, vanity w/one sink, & walk-in closet. extg bathroom will have shower overtub, w/c & vanity. new elect, lighting, & plumbing in bathroom only. | $25,000 |
| Feb 3, 2016 | Completed final sign-off Feb 2017 | 1144 Pine St | remove & replace stairs and walkways at court yard inside the building - 4 sides.Details
remove & replace stairs and walkways at court yard inside the building - 4 sides. | $165,000 |
| Aug 20, 2015 | Completed final sign-off Sep 2015 | 340 Baker St | 3rd flr, unit 7: remodel unit an (e) non bearing wall removed to create an open plan. (n) plan will have 1 bedrm, 1 bathrom, an ofc, kitchen, living rm, dining rm & hall closet. (n) elect, plumb, insulation will be installed. all wood rot will be repairDetails
3rd flr, unit 7: remodel unit an (e) non bearing wall removed to create an open plan. (n) plan will have 1 bedrm, 1 bathrom, an ofc, kitchen, living rm, dining rm & hall closet. (n) elect, plumb, insulation will be installed. all wood rot will be repair | $40,000 |
| Apr 29, 2015 | Completed final sign-off Aug 2015 | 340 Baker St | 2nd floor in unit #2,3,& 5: an extg non-bearing wall will be removed to create open floor plan. the new plan will have one bedroom, 1 bathroom, an office, kitchen, living rm, dining room, & hall closet. new elect., & plmbg, insulate wall & replace wood rot.Details
2nd floor in unit #2,3,& 5: an extg non-bearing wall will be removed to create open floor plan. the new plan will have one bedroom, 1 bathroom, an office, kitchen, living rm, dining room, & hall closet. new elect., & plmbg, insulate wall & replace wood rot. | $150,000 |
| Nov 6, 2014 | Completed final sign-off Dec 2014 | 4 Encanto Av | revision to app#201408143802. remodel extg bath.Details
revision to app#201408143802. remodel extg bath. | |
| Aug 14, 2014 | Completed final sign-off Dec 2014 | 4 Encanto Av | move and remodel kitchen, add skylight, demo walls for dining area, replace/add new exterior windows, rearrange risers to 3rd floor.Details
move and remodel kitchen, add skylight, demo walls for dining area, replace/add new exterior windows, rearrange risers to 3rd floor. | $30,000 |
| Jul 14, 2014 | Never finaled issued Feb 2015, no final | 340 Baker St | apt #4: install one support beam below apt #4, and concrete footing.Details
apt #4: install one support beam below apt #4, and concrete footing. | $2,300 |
| Jun 9, 2014 | Completed final sign-off Mar 2015 | 2667 21st Av | remodel the extg kitchen and bathroom. a non structural wall be opened between kitchen and dining room, a door leading to a bedroom will be closed. the extg shower will be removed and will become a laundry closet with access from hall way. new electrical/lighting in kitchen, laundry/closet & bthrm.Details
remodel the extg kitchen and bathroom. a non structural wall be opened between kitchen and dining room, a door leading to a bedroom will be closed. the extg shower will be removed and will become a laundry closet with access from hall way. new electrical/lighting in kitchen, laundry/closet & bthrm. | $40,000 |
| Jul 24, 2013 | Completed final sign-off Oct 2013 | 2 Encanto Av | replace cabinets, appliances in kitchen. repair shower and replace vanity in 3rd fl bathroom. refixture and refinish 2 bathrooms on 2nd fl. remove unpermitted partition walls.Details
replace cabinets, appliances in kitchen. repair shower and replace vanity in 3rd fl bathroom. refixture and refinish 2 bathrooms on 2nd fl. remove unpermitted partition walls. | $15,000 |
| Jul 11, 2013 | Completed final sign-off Oct 2013 | 2 Encanto Av | replace windows in kind titak if 12 windows, 4 in front of house, 2 in back, 6 on anzavista side, 3 egress windows wil comply to it.Details
replace windows in kind titak if 12 windows, 4 in front of house, 2 in back, 6 on anzavista side, 3 egress windows wil comply to it. | $16,000 |
| Jul 1, 2013 | Completed final sign-off Mar 2014 | 930 Clayton St | site & landscape alterations at rear yard & new deck at gradeDetails
site & landscape alterations at rear yard & new deck at grade | $30,000 |
| Jun 10, 2013 | Completed final sign-off Oct 2013 | 2 Encanto Av | repair dry rot termite damage revision to permit appn. 201303192543, to comply with complaint 201307492; replace about 15-20 2x6 studs stucco about 800 sq.ft.Details
repair dry rot termite damage revision to permit appn. 201303192543, to comply with complaint 201307492; replace about 15-20 2x6 studs stucco about 800 sq.ft. | $10,300 |
| Mar 19, 2013 | Completed final sign-off Oct 2013 | 2 Encanto Av | remove illegial, ground floor unit by removing kitchenette and unpermitted partition. construct new bathrooms and partition walls for new bedrooms and family room. reconfigure windows for new room layout.Details
remove illegial, ground floor unit by removing kitchenette and unpermitted partition. construct new bathrooms and partition walls for new bedrooms and family room. reconfigure windows for new room layout. | $40,000 |
| Jul 18, 2012 | Completed final sign-off Jul 2014 | 4059 17th St | new 76 sq. ft. 2-story addition, excavation & conversion of (e) crawl space into habitable floor area, infill of (e) breezeway & lightwell, new unit entrance, new windows, doors, skylight, partial interior remodel, & associated mech, elect & plumb, & structural modifications.Details
new 76 sq. ft. 2-story addition, excavation & conversion of (e) crawl space into habitable floor area, infill of (e) breezeway & lightwell, new unit entrance, new windows, doors, skylight, partial interior remodel, & associated mech, elect & plumb, & structural modifications. | $60,000 |
| Jul 5, 2011 | Completed final sign-off Aug 2011 | 4323 Pacheco St | bathroom repair, dry rot shower area. new shower stall, new toilet, new vanity, exhaust fan. high efficacy lighting or occupancy sensor.Details
bathroom repair, dry rot shower area. new shower stall, new toilet, new vanity, exhaust fan. high efficacy lighting or occupancy sensor. | $7,500 |
| Apr 22, 2010 | Completed final sign-off May 2010 | 562 Arlington St | remove & replace front facade siding, (n) plywood, waterproofing/tyvek paper, 1x4 & 1x8 siding. (n) flashing at mudroom roof & wall connection.Details
remove & replace front facade siding, (n) plywood, waterproofing/tyvek paper, 1x4 & 1x8 siding. (n) flashing at mudroom roof & wall connection. | $15,000 |
| Aug 7, 2007 | Expired or cancelled expired Jan 2010 | 315 Chenery St | addition to permit #200706194341 repalce existing cabinets kitchen area remove old bathroom toilet & fixture and vanity replace single pane window with double pane vinyl/window same size new furnace gasDetails
addition to permit #200706194341 repalce existing cabinets kitchen area remove old bathroom toilet & fixture and vanity replace single pane window with double pane vinyl/window same size new furnace gas | $9,237 |
| Jul 3, 2007 | Never finaled issued Jul 2007, no final | 1550 Kirkwood Av | scope of work is to closeout light well per building officialDetails
scope of work is to closeout light well per building official | $800 |
| Jun 19, 2007 | Expired or cancelled expired Jan 2010 | 315 Chenery St | water damage to lower unit - need to replace damage floor and sheetrock, replace dry rot wood if any. replace bathroom fixture & toilet w/ low flow toilet.Details
water damage to lower unit - need to replace damage floor and sheetrock, replace dry rot wood if any. replace bathroom fixture & toilet w/ low flow toilet. | $6,800 |
| Oct 25, 2005 | Completed final sign-off Apr 2008 | 1550 Kirkwood Av | add a horizontal&vertical addit'n w/ remodel of(e)home.the addit'n consist 12'6" out the back (north) adn 3'0" to west of property.verticle addition will be a 3/fl addition of master bedrm.the 3/fl will have a small deck w/egress stair to back yard. egress stairs will alllow egress fr 2/fl bedrm.Details
add a horizontal&vertical addit'n w/ remodel of(e)home.the addit'n consist 12'6" out the back (north) adn 3'0" to west of property.verticle addition will be a 3/fl addition of master bedrm.the 3/fl will have a small deck w/egress stair to back yard. egress stairs will alllow egress fr 2/fl bedrm. | $150,000 |