CheckMyDesigner

Timothy Joseph Petersen

Architect · Petersen Architecture · San Francisco

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeArchitect C-30116First issued Apr 4, 2005, expires Apr 30, 2027.

Source: DCA license roster, retrieved Nov 5, 2026

Verify on DCA License Search

Any board discipline?
None found.

We searched the California Architects Board enforcement list on Nov 5, 2026.

Worked in San Francisco?
7 permits since 2007, 7 in the last 5 years. Latest filed May 1, 2024.
What kind of projects?
Home remodel 3 · Legalize or fix a violation 2 · Deck, stairs or patio cover 2
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.

Permits
9 permits that name Timothy Joseph Petersen, newest first, including 2 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
May 1, 202467 Casa Wy

Remodel existing kitchen. update kitchen electrical and plumbing. new interior finishes per plan. minor alterations to existing dinning room and bed 2 walls.

Complete
Apr 19, 2024595 Los Palmos Dr

Revision to bpa# 202307283205: remove post adj. to basement stair. reconfigure stair for new guardrail (no wall). widen rear sliding door. convert 1st floor rear sliding window to slider window (reduced).

Complete
Nov 12, 20211770 42nd Av

Add bathroom, bedroom & den @ ground floor, electrical

Issued
Nov 10, 20212274 Great Hy

Remove & replace (e) front exterior stairway and landing. enlarge (e) 3rd fl balcony. replace several doors, upgrade exterior lighting @ new stairway and balcony

Complete
Dec 24, 20202330 Quintara St

Revision to pa 202010297712. convert closet and shower into sink and toilet.

Complete
Feb 25, 2020535 39th Av

To comply with nov #202010401: rmeove 2nd fl door & 2 windows, replace door w/window & replace 2 windows in existing opening.

Complete
Jul 19, 20191777 16th Av

New 2 story rear deck. replace 2 rear windows.

Complete
Jan 28, 20131135 Persia Av

To comply with nov# 201383471 (nov #201282891 superceded by nov #201383471) - removel metal pre-fabricated shed in rear (side) yard

Complete
Sep 5, 20071619 48th Av

Alterations & repair to existing kitchen & bathroom of lower dwelling unit #1621. replace (e) lower level windows & exterior rear door. repair or/& replace (e) wall board, (e) front gate, (e) front entry stair, meet city requirements.

Complete

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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