Daniel Piechota
Architect · Sagan Piechota Architecture · San Francisco
Public records
From the licensing board and the city of San Francisco.
The short answer
- Licensed?
- License activeArchitect C-22712First issued Sep 23, 1991, expires Sep 30, 2027.
Source: DCA license roster, retrieved Nov 5, 2026
- Any board discipline?
- None found.
We searched the California Architects Board enforcement list on Nov 5, 2026.
- Worked in San Francisco?
- 37 permits since 2008, 37 in the last 5 years. Latest filed Sep 12, 2025.
- What kind of projects?
- Commercial or tenant improvement 19 · Home remodel 8 · Addition 4
- How long do their permits take?
- Home remodel: within 1 month. City typical for the same review: within 1 month.
Permits filed each year
San Francisco permits by the year they were filed. The last 5 years are in blue.
What are you planning?
Pick your kind of project to see their permits for it.
Commercial or tenant improvement: 19 permits in San Francisco
Time to get a permit
Median from filing to permit, from 12 issued permits filed since 1966.
Where
- Potrero Hill5
- Hayes Valley4
- South of Market4
- North Beach3
Most recent
- 833 22nd StScope of work shall include a change of use and all work necessary for the construction of a new restaurant. work shall inlcude new kitchen equipment, lighting, bathrooms, finishes, load bearing & non loading bearing walls, accesible ramp, type-1 hood w/ exhaust to roof.Feb 13, 2020Cancelled
- 384 Hayes StInt. remodel of an extg restaurant including demo of extg finishes, fixtures, non load bearing int. partition walls, new non load bearing partition walls, flooring , wall paneling, paint & tile, wd dining counter, lighting, dishwashing, & cooking equip, fixed & unfixed furnitions &Aug 15, 2019Complete
- 323 10th StExt'r/int'r remodel & addition to(e)1-story accessory structure @ rear property line. proposed ground fl addition is 143 sf, 305 sf added to ground fl. no change to (e)height of 18'-6". occupancy from u to b, design professional office, (n)ada bathr, (n)electricalJul 1, 2019Issued
- 323 10th StReal bldg: exterior/interior remodel and addition to e 2 stor accessory structure at rear prop line. e stuc 460 sf w/ 372 sf loft. gr fl addition is 143 sf, 305 sf added to gr fl front and scaling back mezzanine to 210 sf. no change to e bldg height of 18'6. change to b occupancyApr 18, 2019Cancelled
- 2535 03rd StRenovation of extg tenant space for the purpose of wholesale food production and accessory retail use (not exceed 10%). mep deferred. n/a for maherMar 23, 2018Complete
| Filed | Project | Type | Status | Time to permit | Open |
|---|---|---|---|---|---|
| Sep 12, 2025 | 2612 California St Interior remodel of existing kitchen. cabinetry and countertops, appliances, plumbing and electrical. Complete | Home remodel | Complete | Within 1 month | |
| Oct 10, 2023 | 2606 18th Av Structural revision to 202307132050 Complete | Revision or supplement | Complete | Within 1 month | |
| Jul 13, 2023 | 2606 18th Av Int. remodel of (e) kitchen w/ n cabinets & countertops, appliances, plumbing, lighting & elec. removal, replacement & relocation of an (e) skylight w/ n code compliant skylight. infill (e) lightwell w/ in-kind roof and w/the continuation of (e) exterior wall line to increase int. kitchen 17-1/2 sf Complete | Home remodelType unconfirmed | Complete | 2 months | |
| Sep 24, 2021 | 43 Buena Vista Tr Revision to pa 202104158608. partial wood guardrail instead of all steel guardrail. Complete | Revision or supplement | Complete | Within 1 month | |
| Apr 15, 2021 | 43 Buena Vista Tr Replace an (e) front entry stair including new painted wood stair and painted antique guardrail. removal of non histroic reinforced concrete elements. new permeable pavers with planting in b/t each paver. new planting beds. new painted wood landing at entry door to bring entry code. Complete | Deck, stairs or patio cover | Complete | 5 months | |
| Feb 13, 2020 | 833 22nd St Scope of work shall include a change of use and all work necessary for the construction of a new restaurant. work shall inlcude new kitchen equipment, lighting, bathrooms, finishes, load bearing & non loading bearing walls, accesible ramp, type-1 hood w/ exhaust to roof. Cancelled | Commercial or tenant improvement | Cancelled | — | |
| Aug 15, 2019 | 384 Hayes St Int. remodel of an extg restaurant including demo of extg finishes, fixtures, non load bearing int. partition walls, new non load bearing partition walls, flooring , wall paneling, paint & tile, wd dining counter, lighting, dishwashing, & cooking equip, fixed & unfixed furnitions & Complete | Commercial or tenant improvement | Complete | 2 months | |
| Jul 1, 2019 | 323 10th St Ext'r/int'r remodel & addition to(e)1-story accessory structure @ rear property line. proposed ground fl addition is 143 sf, 305 sf added to ground fl. no change to (e)height of 18'-6". occupancy from u to b, design professional office, (n)ada bathr, (n)electrical Issued | Commercial or tenant improvement | Issued | 63 months | |
| May 20, 2019 | 43 Buena Vista Tr Interior remodel and minor extg improvement incl. increase with of gargae, door, nw int. stair, replace extg windw, kitchen remodel, bathroom remodel, nw laundry room, addition at basement & 1st fl., demo of exterior & interior stair in non-shared lightwell (south side of bldg) Complete | AdditionType unconfirmed | Complete | 2 months | |
| Apr 18, 2019 | 323 10th St Real bldg: exterior/interior remodel and addition to e 2 stor accessory structure at rear prop line. e stuc 460 sf w/ 372 sf loft. gr fl addition is 143 sf, 305 sf added to gr fl front and scaling back mezzanine to 210 sf. no change to e bldg height of 18'6. change to b occupancy Cancelled | Commercial or tenant improvement | Cancelled | — | |
| Apr 4, 2019 | 186 Graystone Tr #0 Remodel (e) kitchen and adding a built in cabintry in the living room. Complete | Home remodel | Complete | Within 1 month | |
| Oct 4, 2018 | 2606 18th Av Legalize and remodel (e) bedroom and (e) bathroom on the ground floor. remodel (e) stairs. replacement of 2 rear windows with new window & door, patch & repair (e) siding as required Complete | Legalize or fix a violation | Complete | 5 months | |
| Mar 23, 2018 | 2535 03rd St Renovation of extg tenant space for the purpose of wholesale food production and accessory retail use (not exceed 10%). mep deferred. n/a for maher Complete | Commercial or tenant improvement | Complete | 3 months | |
| Dec 21, 2017 | 323 10th St Remodel the extg ground floor per plans. new slab on grade fl, new voluntary seismic upgrades. 167 sq ft addition at ground fl. commercial(no density increase), new ada bathroom, nw int walls/finishes & doors, new lighting, replace extg entry door w/ fully glazed wd.dr nw garage door with main door. Issued | Commercial or tenant improvement | Issued | 1 month | |
| Nov 16, 2017 | 447 Hayes St Construct the proposed 461 sf roof deck, interior spiral stair & stair penhouse addition, no bathroom, to an existing two story building. Cancelled | AdditionType unconfirmed | Cancelled | — | |
| May 9, 2017 | 690 Indiana St Revision to 201608104688 - adjustments to mech rm in order to maintain integrity of the vertical shaft to roof due to initial placement of shaft location Issued | Revision or supplement | Issued | Within 1 month | |
| May 3, 2017 | 170 Westmoorland Dr Remodel (e) laundry & storage on lower level & existing kitchen on 2nd level. legalize bathroom on 1st floor Issued | Home remodelType unconfirmed | Issued | Within 1 month | |
| Dec 16, 2015 | 1511 15th St T.i. & mezzanine -change of use from restaurant use (never occupied) to professional service office, open to the public or other businesses. allowable use per sf planning cade sec. 843.64a and 890.108 space will be offices for standberg engineering. no exterior work. n/a for maher ordinance 155-13 Complete | Commercial or tenant improvement | Complete | Within 1 month | |
| Nov 21, 2014 | 145 02nd Av #0 Mechanical, plumbing & electrical work only, including addition of new type i & type ii hoods, related to interior t.i. pa#201409257368. no exterior work, no change of use. n/a ordinance #155-13 Complete | Revision or supplement | Complete | 3 months | |
| Nov 3, 2014 | 344 Linden St Exploratory demolition of existing finishes & removal of non-structural interior partitions per ab-017. no structural work. Withdrawn | Commercial or tenant improvement | Withdrawn | — |
Sources: DataSF i98e-djp9, 3pee-9qhc, retrieved Nov 5, 2026. Names on permits are matched to licenses by license number and name; unmatched records are not shown.
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