North South Construction Inc

Contractor license: 953017; State license record
Based in: San Bruno
On San Francisco permits: Jan 2009 to Aug 2026
Last 24 months: 2 permits filed

32 permits since 2000: 20 completed, 1 in progress, 4 never finaled, 7 expired or cancelled.

Of the 4 never-finaled permits, 4 are over 10 years old.

CompletedIn progressNever finaledExpired or cancelled

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

Median days to final inspection, citywideMedian days to permit issued, citywide

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

All Roof deck 2 Deck 3 Stairs 7 Kitchen remodel 9 Bathroom remodel 9

7 stairs permits: 4 completed, 1 never finaled, 2 expired or cancelled. Typically 130 days from filing to permit and 678 days from permit to final inspection.

Filed	Outcome	Address	Work described on the permit	Declared cost
Jun 14, 2021	Expired or cancelled cancelled Nov 2024	97 Saturn St	new foundation; create (n) habitable space @ lower level crawl space; new stairs to connect 1st floor with lower level; remodel kitchen, 3 new bedrooms, 2 new bathrooms, 1 laundry room Details Permit 202106142323 Status cancelled Filed Jun 14, 2021 Declared cost $175,000 Address 97 Saturn St new foundation; create (n) habitable space @ lower level crawl space; new stairs to connect 1st floor with lower level; remodel kitchen, 3 new bedrooms, 2 new bathrooms, 1 laundry room Open the permit page	$175,000
Feb 9, 2018	Completed final sign-off Sep 2025	84 Harrington St	interior remodel of (e) 2-story residence. (n) baths & bedrooms @1st flr. (n) renovated kitchen, bathrm & finishes @2nd flr & proposed 3rd flr addition. (n) windows & exit doors @2nd & 3rd flrs @rear of house. (n) stucco coat. rear exit stair relocated. Details Permit 201802090879 Status complete Filed Feb 9, 2018 Permit issued Jan 8, 2020 Final sign-off Sep 3, 2025 Declared cost $175,000 Address 84 Harrington St interior remodel of (e) 2-story residence. (n) baths & bedrooms @1st flr. (n) renovated kitchen, bathrm & finishes @2nd flr & proposed 3rd flr addition. (n) windows & exit doors @2nd & 3rd flrs @rear of house. (n) stucco coat. rear exit stair relocated. Open the permit page	$175,000
May 16, 2016	Completed final sign-off Dec 2017	148 Saturn St	new addition to 3rd level - enclose (e) deck. addition of roof deck on (e) flat roof to include new interior stairs, enclosed with roof hatch. remove bedrm property line windows & add operable skylight. revision to pa 2015-0925-8091: removal of chimney & chase; revision of main stairwell & skylight; Details Permit 201605167523 Status complete Filed May 16, 2016 Permit issued Jan 6, 2017 Final sign-off Dec 19, 2017 Declared cost $80,000 Address 148 Saturn St new addition to 3rd level - enclose (e) deck. addition of roof deck on (e) flat roof to include new interior stairs, enclosed with roof hatch. remove bedrm property line windows & add operable skylight. revision to pa 2015-0925-8091: removal of chimney & chase; revision of main stairwell & skylight; Open the permit page	$80,000
Dec 15, 2015	Expired or cancelled expired Sep 2019	1900 Green St	construct stairway from 1st to 2nd floor. interior only. n/a for maher Details Permit 201512155145 Status expired Filed Dec 15, 2015 Permit issued May 3, 2016 Declared cost $15,000 Address 1900 Green St construct stairway from 1st to 2nd floor. interior only. n/a for maher Open the permit page	$15,000
Sep 25, 2015	Completed final sign-off Dec 2017	148 Saturn St	full remodel of (e) 3 story/3 unit fd. includes: partial excavation of (e) crawlspace converted into habitable (approx 219 sq ft). replace (e) vinyl/aluminum windows with aluminum clad. mep included. replace (e) rear stair. Details Permit 201509258091 Status complete Filed Sep 25, 2015 Permit issued Nov 16, 2015 Final sign-off Dec 19, 2017 Declared cost $200,000 Address 148 Saturn St full remodel of (e) 3 story/3 unit fd. includes: partial excavation of (e) crawlspace converted into habitable (approx 219 sq ft). replace (e) vinyl/aluminum windows with aluminum clad. mep included. replace (e) rear stair. Open the permit page	$200,000
Aug 12, 2015	Never finaled issued Aug 2015, no final	956 Sanchez St	revision to 9e) approved permit 2015 0403 2773. eliminating under pinning section @ 9th floor front stairs. reductinf a corner @ facade to provide proper egress pathway. Details Permit 201508124035 Status issued Filed Aug 12, 2015 Permit issued Aug 28, 2015 Address 956 Sanchez St revision to 9e) approved permit 2015 0403 2773. eliminating under pinning section @ 9th floor front stairs. reductinf a corner @ facade to provide proper egress pathway. Open the permit page
Apr 29, 2011	Completed final sign-off Apr 2013	143 Collingwood St	interior renovation, removal or bowed bay window and install french doors, add architectural balcony creating bedroom and bath at lower level with interior stair. replacing facade stucco in kind. establishing exercise rm, family, study, full bath and rear deck at gr fl. Details Permit 201104295036 Status complete Filed Apr 29, 2011 Permit issued Aug 26, 2011 Final sign-off Apr 10, 2013 Declared cost $85,000 Address 143 Collingwood St interior renovation, removal or bowed bay window and install french doors, add architectural balcony creating bedroom and bath at lower level with interior stair. replacing facade stucco in kind. establishing exercise rm, family, study, full bath and rear deck at gr fl. Open the permit page	$85,000