David Colin Mitchell
- Listed as
- authorized agent-others, contractor
- Firm
- True Line Construction
- Based in
- San Francisco
- On San Francisco permits
- Oct 2005 to Jul 2026
42 permits since 2000 (contractor on 42 permits, authorized agent-others on 1 permit): 36 completed, 1 in progress, 3 never finaled, 2 expired or cancelled.
This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. Their ranked record as a contractor is on their contractor page. How to read these records
Most recent permits
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jul 20, 2026 | In progress issued Aug 2026 | 801 38th Av | True Line Construction | revision to pa # 202602105599: delete new stairs & firewall. replace 2/f entry door w/ double hung window. steps from g/f deck to be 4' wide rather than full deck length stairs.Details
revision to pa # 202602105599: delete new stairs & firewall. replace 2/f entry door w/ double hung window. steps from g/f deck to be 4' wide rather than full deck length stairs. | |
| Nov 12, 2025 | Completed final sign-off Dec 2025 | 66 Saint Germain Av | True Line Construction | replace (e) non code guard rails on deck. minor dryrot repair at deck. less than 50% repair. non street visible at east and north side of bldg.Details
replace (e) non code guard rails on deck. minor dryrot repair at deck. less than 50% repair. non street visible at east and north side of bldg. | $23,000 |
| May 28, 2025 | Completed final sign-off Aug 2025 | 102 Guerrero St | True Line Construction | replace (e) tub with shower.Details
replace (e) tub with shower. | $25,000 |
| Feb 10, 2023 | Completed final sign-off Feb 2023 | 2167 44th Av | True Line Construction | replace in kind 3 windows at back of building- no framing. same size and location.Details
replace in kind 3 windows at back of building- no framing. same size and location. | $4,500 |
| Oct 30, 2020 | Completed final sign-off Oct 2021 | 546 Bella Vista Wy | True Line Construction | roof on planter box extension. install ceder soffit w/ recessed can lighting.Details
roof on planter box extension. install ceder soffit w/ recessed can lighting. | $10,000 |
| Feb 25, 2020 | Completed final sign-off Mar 2020 | 623 Spruce St | True Line Construction | replace dry rotted post and beam in kind in back addition. add knee bracing to e desk postDetails
replace dry rotted post and beam in kind in back addition. add knee bracing to e desk post | $4,000 |
| Dec 18, 2019 | Completed final sign-off Feb 2020 | 48 Thor Av | True Line Construction | remove garage extension add on at 1st floor. install new garage door at existing garage door openingDetails
remove garage extension add on at 1st floor. install new garage door at existing garage door opening | $8,000 |
| Jul 12, 2019 | Completed final sign-off Oct 2019 | 1737 Sutter St | True Line Construction | unit e. bathroom remodel in-kind. replacement of vanity and sink, shower tile, faucet, shower door and floor tile, all in-kind. (n) grab bars added at shower and toilet. all vent locations and (e) toilet to remain. no modifications to structuralDetails
unit e. bathroom remodel in-kind. replacement of vanity and sink, shower tile, faucet, shower door and floor tile, all in-kind. (n) grab bars added at shower and toilet. all vent locations and (e) toilet to remain. no modifications to structural | $20,000 |
| Sep 16, 2015 | Completed final sign-off Dec 2016 | 54 Thor Av | True Line Construction | remodel of kitchen, living/dining room, bath,bedroom & new rear deck.new windows and doors on rear of house. deck and stairs less than 10' from grade. no work visible from street.Details
remodel of kitchen, living/dining room, bath,bedroom & new rear deck.new windows and doors on rear of house. deck and stairs less than 10' from grade. no work visible from street. | $100,000 |
| Aug 14, 2015 | Completed final sign-off Apr 2016 | 314 Los Palmos Dr | True Line Construction | convert lower level storage area to conidtioned floor area including one bedroom & one bathroom, remove existing wood burning fireplace, no change to bldg footprint or envelope.Details
convert lower level storage area to conidtioned floor area including one bedroom & one bathroom, remove existing wood burning fireplace, no change to bldg footprint or envelope. | $80,000 |
| Jan 16, 2015 | Completed final sign-off Mar 2015 | 854 Haight St | True Line Construction | replace (e) non lode stringers and treads with new code stringers and treads on rear stair (exterior). alter guardrails to meet code height and picket spacicng. less than 50%.Details
replace (e) non lode stringers and treads with new code stringers and treads on rear stair (exterior). alter guardrails to meet code height and picket spacicng. less than 50%. | $6,000 |
| Oct 16, 2014 | Completed final sign-off Dec 2014 | 844 Haight St | True Line Construction | minor dryrot repair to back deck, replace treads on stairs, replace some deck boards, in-kind replacement. less than 50% replacement.Details
minor dryrot repair to back deck, replace treads on stairs, replace some deck boards, in-kind replacement. less than 50% replacement. | $3,500 |
| Jan 27, 2014 | Completed final sign-off Feb 2014 | 205 Bartlett St | True Line Construction | replace dry rotted stringers and some treads at front entry stairway. replace w/ p.t. stringer, cedar treads and riser. painted to match. less than 50% replacement.Details
replace dry rotted stringers and some treads at front entry stairway. replace w/ p.t. stringer, cedar treads and riser. painted to match. less than 50% replacement. | $2,500 |
| Nov 4, 2013 | Completed final sign-off Feb 2014 | 56 Forest View Dr | True Line Construction | revision to pa#2013.1029.0570. replace one dry rotted support post in-kind at front of building with new doug fir post & galvanized simpson connectors, patch stucco as needed.Details
revision to pa#2013.1029.0570. replace one dry rotted support post in-kind at front of building with new doug fir post & galvanized simpson connectors, patch stucco as needed. | $6,800 |
| Oct 29, 2013 | Completed final sign-off Feb 2014 | 56 Forest View Dr | True Line Construction | window replacement (2) at front of house, replace in-kind.some minor dryrot repair,stucco patchingm window 1 w/6 divided light, marvin ext. clad,aliminum window 2 dual casement with 4 divide lights on operableDetails
window replacement (2) at front of house, replace in-kind.some minor dryrot repair,stucco patchingm window 1 w/6 divided light, marvin ext. clad,aliminum window 2 dual casement with 4 divide lights on operable | $3,800 |
| Sep 26, 2013 | Completed final sign-off Jan 2014 | 62 Wabash Tr | True Line Construction | remodel existing bathroom - new toilet, vanity, shower, gfi and lighting circuits. lighting to comply with cec 150Details
remodel existing bathroom - new toilet, vanity, shower, gfi and lighting circuits. lighting to comply with cec 150 | $12,000 |
| Jul 11, 2013 | Completed final sign-off Jan 2014 | 568 Prentiss St | True Line Construction | garage remodel - add bathroom & workroom in garage. reconfigure laundry area.Details
garage remodel - add bathroom & workroom in garage. reconfigure laundry area. | $40,000 |
| Feb 15, 2013 | Completed final sign-off Oct 2013 | 638 Guerrero St | True Line Construction | replace in kind 12 existing windows at front of house on 3rd flr with wood material windows u=0.4Details
replace in kind 12 existing windows at front of house on 3rd flr with wood material windows u=0.4 | $4,500 |
| Oct 1, 2012 | Completed final sign-off Dec 2013 | 638 Guerrero St | True Line Construction | demo of existing bathroom, bedroom, dining room, lath and plaster, bath, bedroom, dining, living room. replace 9 windows, front windows in kind.Details
demo of existing bathroom, bedroom, dining room, lath and plaster, bath, bedroom, dining, living room. replace 9 windows, front windows in kind. | $80,000 |
| May 14, 2012 | Completed final sign-off Aug 2012 | 1737 Sutter St | True Line Construction | unit #e-kitchen remodel-demo lfooring, appliances, cabinetry, non load bearing walls. surface mounted lighting, new cabinetry, appliances, wall, floor tile, counters & non load bearing wallsDetails
unit #e-kitchen remodel-demo lfooring, appliances, cabinetry, non load bearing walls. surface mounted lighting, new cabinetry, appliances, wall, floor tile, counters & non load bearing walls | $20,000 |
| Dec 7, 2011 | Completed final sign-off Mar 2012 | 95 Seward St | True Line Construction | bathroom remodel, kitchen - new cabinets and counters. no change on walls and openings.Details
bathroom remodel, kitchen - new cabinets and counters. no change on walls and openings. | $45,000 |
| Nov 15, 2011 | Completed final sign-off Jul 2013 | 476 Eureka St | True Line Construction | water damage repair at front of building. open stucco and sheathing to repair in wall gutter drain. reroof lightwell roof over garageDetails
water damage repair at front of building. open stucco and sheathing to repair in wall gutter drain. reroof lightwell roof over garage | $5,000 |
| Sep 23, 2011 | Completed final sign-off Oct 2011 | 786 Minna St | True Line Construction | revision to 201109194991. move non bearing partition to enlarge existing closet. relocate bathroom door per plan.Details
revision to 201109194991. move non bearing partition to enlarge existing closet. relocate bathroom door per plan. | |
| Sep 19, 2011 | Completed final sign-off Oct 2011 | 786 Minna St | True Line Construction | unit #9: bathroom remodel reconfigure vanity, no structural work, 3 new light fixtures, no wall relocation, new lighting per cec (150k)Details
unit #9: bathroom remodel reconfigure vanity, no structural work, 3 new light fixtures, no wall relocation, new lighting per cec (150k) | $12,000 |
| Apr 13, 2011 | Completed final sign-off Jul 2011 | 786 Minna St | True Line Construction | bathroom remodel, move laundry & walk in closet, per plans, non structural partition walls.Details
bathroom remodel, move laundry & walk in closet, per plans, non structural partition walls. | $30,000 |
| Mar 17, 2011 | Completed final sign-off Apr 2011 | 4760 17th St | True Line Construction | bathroom remodel in ground floor unit 4760. new tub and shower, new toilet vanity, tile floor and shower surround. new fan, lights and gfci outlets.Details
bathroom remodel in ground floor unit 4760. new tub and shower, new toilet vanity, tile floor and shower surround. new fan, lights and gfci outlets. | $15,000 |
| Nov 18, 2009 | Completed final sign-off Feb 2010 | 1262 07th Av | True Line Construction | voluntary structural upgrade to garager ceiling joists @ lightwell, sister lvl joists tp existing. dryrot repair to back fireescape stairs less than 10%Details
voluntary structural upgrade to garager ceiling joists @ lightwell, sister lvl joists tp existing. dryrot repair to back fireescape stairs less than 10% | $4,000 |
| Nov 3, 2009 | Never finaled issued Nov 2009, no final | 274 Parnassus Av | True Line Construction | replace floor boards @ front porch and landingDetails
replace floor boards @ front porch and landing | $3,200 |
| Jun 30, 2009 | Completed final sign-off Oct 2009 | 1950 Monterey Bl | True Line Construction | bathroom remodel tub walk in shower, toilet vanity tile on walls and floorDetails
bathroom remodel tub walk in shower, toilet vanity tile on walls and floor | $20,000 |
| Apr 16, 2009 | Completed final sign-off May 2009 | 201 Precita Av | True Line Construction | replace treads & riser on front entry stairs. replace decking boards on rear deck. less than 50% of structure.Details
replace treads & riser on front entry stairs. replace decking boards on rear deck. less than 50% of structure. | $6,500 |
| Nov 3, 2008 | Completed final sign-off Jan 2009 | 170 Peralta Av | True Line Construction | revision to pa# 2008-1010-3908-replace stairway wall (dry rot) damage in kind. railing to be returned to previously (e) height, approx 33"Details
revision to pa# 2008-1010-3908-replace stairway wall (dry rot) damage in kind. railing to be returned to previously (e) height, approx 33" | $3,500 |
| Oct 10, 2008 | Expired or cancelled withdrawn Nov 2008 | 170 Peralta Av | True Line Construction | repair dryrot at bottom of exterior entry stairwall. approx 5 sq. ft. area.Details
repair dryrot at bottom of exterior entry stairwall. approx 5 sq. ft. area. | $500 |
| Nov 27, 2007 | Completed final sign-off Mar 2008 | 111 27th Av | True Line Construction | revision to appl #200710155416: new 2 x 6 wall dividing garage and hall. change of occupancy of home office to a storage room in garage floor.Details
revision to appl #200710155416: new 2 x 6 wall dividing garage and hall. change of occupancy of home office to a storage room in garage floor. | |
| Oct 19, 2007 | Never finaled issued Oct 2007, no final | 54 Thor Av | True Line Construction | as-built revision to pa# 2007/10/15/5438 to relocate hot water heater and furnance. close out 5 windows and replace 1 sliding door with a new window- at the rear of bldg.Details
as-built revision to pa# 2007/10/15/5438 to relocate hot water heater and furnance. close out 5 windows and replace 1 sliding door with a new window- at the rear of bldg. | |
| Oct 15, 2007 | Completed final sign-off Nov 2007 | 54 Thor Av | True Line Construction | renew pa#200704178976,#200608280757 for final inspection.Details
renew pa#200704178976,#200608280757 for final inspection. | |
| Oct 15, 2007 | Completed final sign-off Mar 2008 | 111 27th Av | True Line Construction | new home office and laundry area in basementDetails
new home office and laundry area in basement | $20,000 |
| Apr 17, 2007 | Completed final sign-off Nov 2007 | 54 Thor Av | True Line Construction | add laundry facilities to ongoing basement remodel, revision appl#200608280757 relocation of water heater.Details
add laundry facilities to ongoing basement remodel, revision appl#200608280757 relocation of water heater. | $3,000 |
| Aug 28, 2006 | Expired or cancelled expired Jun 2010 | 54 Thor Av | Spark Construction, True Line Construction | remodel basement including bathroom. legalize basementDetails
remodel basement including bathroom. legalize basement | $38,000 |
| Jul 25, 2006 | Completed final sign-off Aug 2006 | 367 Lexington St | True Line Construction | voluntary seismic upgrade consisting of 13 foot shear type wall with footing and foundation to be located under 2 story popout at back of buildingDetails
voluntary seismic upgrade consisting of 13 foot shear type wall with footing and foundation to be located under 2 story popout at back of building | $5,000 |
| Jun 6, 2006 | Never finaled issued Jun 2006, no final | 367 Lexington St | True Line Construction | dry rot repair work @ 2nd story fire escape landing back exterior wall of building. replace in kind. approx 20 sq. ft of rot. not visible from street.Details
dry rot repair work @ 2nd story fire escape landing back exterior wall of building. replace in kind. approx 20 sq. ft of rot. not visible from street. | $1,000 |
| Mar 8, 2006 | Completed final sign-off Jul 2006 | 487 Mississippi St | True Line Construction | close in double doors enlarged 32" door to 36" door move kchn door 5' install cabinets/all work to convert extg dining room to officeDetails
close in double doors enlarged 32" door to 36" door move kchn door 5' install cabinets/all work to convert extg dining room to office | $5,000 |
| Oct 3, 2005 | Completed final sign-off Feb 2006 | 1950 Monterey Bl | True Line Construction | remodel of (e) 1 master bathroom. remove (e) plumbing fixtures, replace with new build walk in tiled shower enclosure with hot mop shower pan. no walls removed.Details
remodel of (e) 1 master bathroom. remove (e) plumbing fixtures, replace with new build walk in tiled shower enclosure with hot mop shower pan. no walls removed. | $11,000 |