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Marc Justin Ojanen

Architect · Ojanen Chiou Architets Llp · San Francisco

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?
License activeArchitect C-29102First issued Sep 20, 2002, expires Sep 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?
35 permits since 2007, 35 in the last 5 years. Latest filed Jun 26, 2026.
What kind of projects?
Home remodel 13 · Addition 5 · Legalize or fix a violation 5
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
53 permits that name Marc Justin Ojanen, newest first, including 18 revisions or supplements that are not counted. Select a permit to see the full record.
FiledProjectOpen
Jun 26, 20262919 California St

Foundation upgrades related to improvements @ 2917 california street, reference for pa# 202506037824

Issued
Jan 9, 20262917 California St

Update to ground fl equipment locations. add wet bar at 2nd story dining room. replace windows and siding. add insulation, add shear wall and posts at east wall. clarification to guard at roof hatch/equipment location. siding & windows at east and south locations, not visible from street.

Complete
Dec 23, 2025751 Clay St

Tenant improvement in existing storefront including removal of non structural partioins walls, addition of break area with kitchenette, upgrade existing bathroom to current accessibility standards, replacement of existing lighting fixtures, new finishes throughout

Issued
Jun 23, 20252917 A California St

Rear expansion and adu addition at ground floor, 2/f remodel including deck above adu expansion area,

Issued
May 28, 202534 Roselyn Tr

Revision to permit 202408299703 & 202503202658. to add an supplemental railing detail for interior stairs.

Issued
Mar 20, 202534 Roselyn Tr

This is a revision to pa#2024-0829-9703. replace slab on grade. replace custom deck railing to pre-engineered. change rear window types. change wood partition at stair opening to glass guardrail.

Issued
Sep 20, 202434 Roselyn Tr

Interior remodel and rear deck addition, replace all windows (facing front) add bathroom at 2nd floor, enlarge lower front entry doorway, add sliding glass door at rear, upgrade hvac, water heater, electrical and lighting throughout.

Issued
Mar 12, 20242917 California St

Revision to 202402015072- update structural plans to include add shear wall and posts @ 3rd floor framing plan and add posts and hold downs @ 1st and 2nd floor

Expired
Feb 1, 20242917 California St

Revision to pa# 202310128497, demolish damaged portion of side deck, add guardrails as required; remove exterior siding replacment from scope; remove thrid-story bathroom remodel from scope; reduce # of doors/windows to be replaced (title 24 report revised); rebuild second-story (lower) roof @ rear;

Expired
Jan 31, 202450 Cerritos Av

Revision to pa# 202101303692: relocate basement egress to exterior stairway. reframe access stairway from first floor to basement; not a required means of egress.

Complete
Oct 12, 20232917 California St

Inter reno including kitchen, powder rm, & full bathrm. reconf of garage access stair, relocated & upgrade hvac & water heater, relocate & enlarge (e) attic hatch w/(n) folding ladder, add (n) roof service hatch, upgrade elec & lighting throughout. replace siding & windows @ east & south, not visibl

Complete
Apr 13, 202350 Cerritos Av

Rev to pa#202101303692: change new and replacement windows from wood to alumiunm-clad wood.

Expired
Aug 30, 2022787 27th St

Horizontal expansion and vertical addition. full interior remodel. full seismic upgrade per sfebc 403.13. adu at basement to be permitted separately.

Filed
Feb 2, 2022857 Fillmore St

Revision to pa# 202109218857. at rear bedroom interior, remove (e) lath & plaster from walls. upgrade electrical, add insulation, install plywood at exterior wall framing & gwb sheathing throughout.

Complete
Jan 6, 202249 Crestmont Dr

Interior remodel including kitchen and 2 bathrooms. add cantilevered rear deck <10' afg. reconfigure stair to lower level.

Complete
Dec 10, 2021857 Fillmore St

Relocate and enlarge attick hatch, add fold down attic access ladder with insulated door. work lights and electrical outlets.

Complete
Feb 18, 2021478 10th Av

Replace (e) kitchen cabienets. remodel 2 bathrooms. replace bathroom window. combine 2 bathrooms.

Complete
Jan 30, 202150 Cerritos Av

Basement: excavation & expansion of habitable space; 1st fl: interior cosmetic improvements; 2nd fl: rear addition, interior reconfig; limited window replacement/reconfig related to interiors scope; repairs to front entry stairway replacement of basement stairway @ side yard; mep under sep permit

Complete
Dec 11, 2020480 10th Av

Replace kitchen cabs. combine 1/2 bath into 1 full bath on upper level. remodel 1 bath on upper level. add bathroom on lower level. add doors to rear yard, and rear yard deck max 30 inches above grade. replace windows per plans.

Complete
Nov 26, 201995 Cerritos Av

Rev to pa# 201803022768; reconfigure/remodel 3rd fl. bathroom, add laundry closet and bedroom closet, remove washer/dryer from 1st fl. remove laundry chute from all 3 levels, reconfigure 2nd fl. hallway and 3rd fl. closets, enlare attic access, replace attic skylight

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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