Parkson Construction Company
- Based in
- San Francisco
- On San Francisco permits
- Aug 2015 to Jun 2026
- Last 24 months
- 8 permits filed
37 permits since 2000: 21 completed, 3 in progress, 7 never finaled, 6 expired or cancelled.
Of the 7 never-finaled permits, 3 are 3 to 5 years old, 4 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 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, 1 never finaled, 3 expired or cancelled. Typically 15 days from filing to permit and 206 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Mar 5, 2024 | Expired or cancelled withdrawn Jul 2025 | 2971 25th Av | convert entire lower floor into an accessory dwelling unit. removal of stair access from lower to middle floor. provide a separate stair access for the middle and upper floor from the rear yard area.Details
convert entire lower floor into an accessory dwelling unit. removal of stair access from lower to middle floor. provide a separate stair access for the middle and upper floor from the rear yard area. | $61,389 |
| Sep 6, 2022 | Expired or cancelled expired Jul 2025 | 2100 Alemany Bl | revision to pa# 202202047328, relocate skylight and stairs to roof. revise shearwall layout.Details
revision to pa# 202202047328, relocate skylight and stairs to roof. revise shearwall layout. | |
| Nov 3, 2021 | Completed final sign-off Apr 2024 | 300 Mount Vernon Av | (n) adu to an (e) sfh. new deck and stair at rear for access to backyard. site permit: noDetails
(n) adu to an (e) sfh. new deck and stair at rear for access to backyard. site permit: no | $40,000 |
| Apr 9, 2021 | Completed final sign-off Aug 2022 | 3010 Turk Bl | rear stair not visible from street. respond to nov 202172864 to repair rotted and unstable stairs in-kind. (less than 50%) please schedule an appoinment with building inspector prior to the construction work if more than 50% dry rot replacement submit drawing w/ new permit applicationDetails
rear stair not visible from street. respond to nov 202172864 to repair rotted and unstable stairs in-kind. (less than 50%) please schedule an appoinment with building inspector prior to the construction work if more than 50% dry rot replacement submit drawing w/ new permit application | $15,000 |
| Jun 24, 2019 | Completed final sign-off Sep 2019 | 610 20th St | fabrication and installation of a steel exit stair. ref pa 2019-0307-4694 (daycare use)Details
fabrication and installation of a steel exit stair. ref pa 2019-0307-4694 (daycare use) | $10,000 |
| Jun 10, 2019 | Expired or cancelled cancelled Nov 2019 | 610 20th St | revision to pa #201812319415. maintain existing entry vestibule door instead of relocating it as shown in permit app #201812319415. new 3/4hr door to closet located below existing open concrete exit stair from mezzanine.Details
revision to pa #201812319415. maintain existing entry vestibule door instead of relocating it as shown in permit app #201812319415. new 3/4hr door to closet located below existing open concrete exit stair from mezzanine. | $250 |
| Mar 7, 2019 | Completed final sign-off Sep 2019 | 610 20th St | add new interior exit stair, demo portion of (e) guardrail. change utility room to children's toilet in an (e) mezzanine.Details
add new interior exit stair, demo portion of (e) guardrail. change utility room to children's toilet in an (e) mezzanine. | $70,000 |
| Aug 31, 2015 | Never finaled issued Feb 2017, no final | 2739 Mcallister St | convert (e) 2 units residential bldg into a 3 units residential with horiz. addition @ the rear. (e)bldg remodel 1/f to provide 3 car garage & utility rm @ 1/f addition. 3 story addition at rear yard w/6 feet 6 inches setback to (e) bldg. add new stair to connect (n)3/f between (e) & (n) addition.Details
convert (e) 2 units residential bldg into a 3 units residential with horiz. addition @ the rear. (e)bldg remodel 1/f to provide 3 car garage & utility rm @ 1/f addition. 3 story addition at rear yard w/6 feet 6 inches setback to (e) bldg. add new stair to connect (n)3/f between (e) & (n) addition. | $150,000 |