Mdr Construction
- Based in
- South San Francisco
- On San Francisco permits
- May 2007 to Nov 2025
- Last 24 months
- 2 permits filed
26 permits since 2000: 15 completed, 3 in progress, 3 never finaled, 5 expired or cancelled.
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 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 |
|---|---|---|---|---|
| Nov 14, 2025 | In progress issued Nov 2025 | 351 Day St | revision to pa # 2021-0413-8385: replace front windows with aluminum clad wood (street facing). no work done material change only.Details
revision to pa # 2021-0413-8385: replace front windows with aluminum clad wood (street facing). no work done material change only. | |
| Sep 17, 2025 | In progress issued Sep 2025 | 351 Day St | revision to pa# 202104138385: replace slab and front foundation in garage.Details
revision to pa# 202104138385: replace slab and front foundation in garage. | $5,500 |
| Feb 4, 2022 | Completed final sign-off Mar 2022 | 1429 Oak St | rev pa201910316157: relocate skylights and windows per plans. new papaet at roof. no work at front.Details
rev pa201910316157: relocate skylights and windows per plans. new papaet at roof. no work at front. | |
| Jan 6, 2022 | Completed final sign-off May 2023 | 1429 Oak St | comply to nov 202181314. new deck at rear.Details
comply to nov 202181314. new deck at rear. | $55,000 |
| Jun 17, 2021 | Completed final sign-off Sep 2021 | 178 Farallones St | to comply with nov #201646812 - demolition of (e) bedroom, bathrooms on first floor and deck on 2nd floor at the rear of the property.Details
to comply with nov #201646812 - demolition of (e) bedroom, bathrooms on first floor and deck on 2nd floor at the rear of the property. | $10,000 |
| Apr 13, 2021 | In progress issued Feb 2024 | 351 Day St | vertical/horizontal addition. 1st flr: add 2 bedroom, full bath, playroom. 2nd flr: remodel kitchen, bathroom, add roof deck @ rear. 3rd flr: add 3 bedrooms, 2 full baths, & cantilever deck @ rear. add roof deck. replace all front windows in-kindDetails
vertical/horizontal addition. 1st flr: add 2 bedroom, full bath, playroom. 2nd flr: remodel kitchen, bathroom, add roof deck @ rear. 3rd flr: add 3 bedrooms, 2 full baths, & cantilever deck @ rear. add roof deck. replace all front windows in-kind | $150,000 |
| Nov 4, 2020 | Completed final sign-off Aug 2021 | 2855 Polk St | install two new dryers with electrical connection. two washing with sewer line,buildt a ramp for machines, install a door on side of the house.Details
install two new dryers with electrical connection. two washing with sewer line,buildt a ramp for machines, install a door on side of the house. | $7,000 |
| Dec 9, 2019 | Never finaled issued Dec 2019, no final | 43 Del Monte St | structural revision to pa #2019-0402-6921: footing detail.Details
structural revision to pa #2019-0402-6921: footing detail. | |
| Aug 6, 2019 | Completed final sign-off Apr 2023 | 834 London St | 1st fl: add 1 adu on 1st floor per ord. 162-17. add 1 kitchen, living,2 beds and 2 full bath.Details
1st fl: add 1 adu on 1st floor per ord. 162-17. add 1 kitchen, living,2 beds and 2 full bath. | $75,000 |
| Jun 13, 2019 | Completed final sign-off Oct 2021 | 61 Florentine Av | add units per ord 95-17. 1st floor: add new unit per ord 95-17. add 3 bedrooms, 2 full baths, kitchen and living room.Details
add units per ord 95-17. 1st floor: add new unit per ord 95-17. add 3 bedrooms, 2 full baths, kitchen and living room. | $92,000 |
| May 24, 2019 | Never finaled issued Sep 2020, no final | 43 Del Monte St | add units per ord #95-17. 1st flr-add new adu unit per ord 95-17. add kitchen, living, 2 bedrooms and 1 full bathroom.Details
add units per ord #95-17. 1st flr-add new adu unit per ord 95-17. add kitchen, living, 2 bedrooms and 1 full bathroom. | $90,000 |
| May 7, 2019 | Completed final sign-off May 2023 | 1429 Oak St | structural revision to bpa #201809130109.Details
structural revision to bpa #201809130109. | |
| Apr 9, 2019 | Completed final sign-off Oct 2021 | 63 Florentine Av | 2nd fl: remodel kitchen & bath. add 2 bedrooms, 1 full bath, and laundry. 1st fl: infill at rear.Details
2nd fl: remodel kitchen & bath. add 2 bedrooms, 1 full bath, and laundry. 1st fl: infill at rear. | $40,000 |
| Apr 2, 2019 | Never finaled issued May 2019, no final | 43 Del Monte St | 2nd floor: remodel kitchen and bath, add 1 full bath. infill southwest lightwell and new deck at rear.Details
2nd floor: remodel kitchen and bath, add 1 full bath. infill southwest lightwell and new deck at rear. | $50,000 |
| Jan 3, 2019 | Completed final sign-off Jun 2019 | 834 London St | 2/f: remodel (e) bathroom, add 1 full bathroom & add 2 bedrooms.Details
2/f: remodel (e) bathroom, add 1 full bathroom & add 2 bedrooms. | $20,000 |
| Sep 13, 2018 | Completed final sign-off May 2023 | 1429 Oak St | comply with nov #201890521, 201548041, & 201563981. 1429a: remodel kitchen & bath. add 1 bath & 1 bedroom. 1429b: relocate kitchen & bath. add 1 bedroom. 1431a: remodel kitchen, relocate bath, & add 1 bedroom. 1431b: relocate kitchen and remodel bath.Details
comply with nov #201890521, 201548041, & 201563981. 1429a: remodel kitchen & bath. add 1 bath & 1 bedroom. 1429b: relocate kitchen & bath. add 1 bedroom. 1431a: remodel kitchen, relocate bath, & add 1 bedroom. 1431b: relocate kitchen and remodel bath. | $150,000 |
| May 9, 2017 | Completed final sign-off Jun 2022 | 1852 Fell St | revision to 201509217541, changes to title 24 of 8 windows on the 45-60 minute corridor. windows to meet egress and ufactor requirementDetails
revision to 201509217541, changes to title 24 of 8 windows on the 45-60 minute corridor. windows to meet egress and ufactor requirement | |
| Sep 21, 2015 | Completed final sign-off Jun 2022 | 1852 Fell St | create 2 new dwelling unit within the footprint of the bldg at 1st(ground) floor. building is part of the soft story build inventory. seismic retrofit of 1st floor approved under pa#2015 0219 8738.Details
create 2 new dwelling unit within the footprint of the bldg at 1st(ground) floor. building is part of the soft story build inventory. seismic retrofit of 1st floor approved under pa#2015 0219 8738. | $80,000 |
| Feb 12, 2014 | Expired or cancelled expired Sep 2018 | 642 Clement St | ref. to pa# 201401216738- provided ventilation to existing restaurant, mechanical permit only.Details
ref. to pa# 201401216738- provided ventilation to existing restaurant, mechanical permit only. | $4,000 |
| Jan 21, 2014 | Expired or cancelled expired Sep 2018 | 642 Clement St | revision to #201309177022- comply c201336238:relocate equip renovated countertop. replace & add quarry tile floor, add lights, patch holes in ext walls along prop lines with 1-hour walls, modify (e) exitway doors, add (n) equipment, paint walls + ceilings, refinish flrsDetails
revision to #201309177022- comply c201336238:relocate equip renovated countertop. replace & add quarry tile floor, add lights, patch holes in ext walls along prop lines with 1-hour walls, modify (e) exitway doors, add (n) equipment, paint walls + ceilings, refinish flrs | $50,000 |
| Nov 14, 2013 | Expired or cancelled expired Sep 2018 | 642 Clement St | exploratory demolition 24 sq ft (6 holes) on walls - all interiorDetails
exploratory demolition 24 sq ft (6 holes) on walls - all interior | $1,000 |
| Sep 17, 2013 | Expired or cancelled expired Sep 2018 | 642 Clement St | existing bathroom will be upgraded to ada restrooms to create a women's restroom & men's restroom.Details
existing bathroom will be upgraded to ada restrooms to create a women's restroom & men's restroom. | $10,000 |
| Oct 18, 2010 | Completed final sign-off Jan 2011 | 116 San Carlos St | unit #2 & 4: remodel kitchen & bathroom, replace flooring & countertops, 4-electrical circuits in both units, no wall removal. provide high efficiency lights per cec 150 (k).Details
unit #2 & 4: remodel kitchen & bathroom, replace flooring & countertops, 4-electrical circuits in both units, no wall removal. provide high efficiency lights per cec 150 (k). | $31,000 |
| Jul 7, 2010 | Completed final sign-off Sep 2010 | 3900 California St | unit # 4: kitchen remodel: new cabinets & appliances, stove, microwave and sink. at least 50% high efficacy lighting (by wattage). no change to exhaust system.Details
unit # 4: kitchen remodel: new cabinets & appliances, stove, microwave and sink. at least 50% high efficacy lighting (by wattage). no change to exhaust system. | |
| Mar 17, 2008 | Expired or cancelled expired Oct 2009 | 169 Alhambra St | install new toilet and sink in existing bathroom. new corner vanity in existing powder room.repair and paint existing wallsDetails
install new toilet and sink in existing bathroom. new corner vanity in existing powder room.repair and paint existing walls | $12,600 |
| May 24, 2007 | Completed final sign-off Aug 2007 | 326 Ewing Tr | 3 bathrooms, kitchen, floor tile family room 20 reccess light, roof, upgrade electrical plumbing. repair front deck & possible dryrot to the wall below.Details
3 bathrooms, kitchen, floor tile family room 20 reccess light, roof, upgrade electrical plumbing. repair front deck & possible dryrot to the wall below. | $85,000 |