Mathew Bittleston

Engineer · Mathew Bittleston, Se. · San Francisco

Public records

From the licensing board and the city of San Francisco.

The short answer

Licensed?: License activeStructural Engineer S-4731First issued Jan 30, 2004, expires Jun 30, 2028.
Source: DCA license roster, retrieved Nov 5, 2026
Verify on DCA License Search
Any board discipline?: None found.
We searched the BPELSG enforcement list on Nov 5, 2026.
Worked in San Francisco?: 13 permits since 2005, 13 in the last 5 years. Latest filed Jul 3, 2025.
What kind of projects?: Seismic retrofit or foundation 3 · Home remodel 2 · Addition 2
How long do their permits take?: Seismic retrofit or foundation: 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.

Seismic retrofit or foundation: 3 permits in San Francisco

From 2011 to 2025, latest filed Jul 3, 2025.

Time to get a permit

Theirs

Within 1 month

City

Within 1 month

Median from filing to permit, from 3 issued permits filed since 1966. City is the San Francisco median for the same kind of review, from 5,178 permits.

Where

Inner Sunset1
Lone Mountain/USF1
South of Market1

Most recent

Permits

17 permits that name Mathew Bittleston, newest first, including 4 revisions or supplements that are not counted. Select a permit to see the full record.

Filed	Project	Type	Status	Time to permit
Jul 3, 2025	542 Moraga St Seismic retrofit in accordance with fema p1100 per an engineered plan. retrofit strengthening to ground level (garage) and limited 1st fl back wall. Issued	Seismic retrofit or foundation	Issued	Within 1 month
Aug 26, 2024	2859 Harrison St Revision to permit# 202201216416: lay splice table, revise landing to share main front steps. delete second set of front steps. revise structural details (add welding). extend grade beam line 'c'. Complete	Revision or supplement	Complete	5 months
Apr 26, 2022	733 Kearny St Priority processing ab-004. demolition of existing facilities exposing existing garage roof structure. installation of new waterproofing over existing garage roof structure. construction of new clubhouse and landscape/playground elements. miscellaneous offsite sidewalk and crosswalk improvements. Issued	AdditionType unconfirmed	Issued	50 months
Mar 3, 2022	400 Taylor St Addition of new exterior security doors. construction of storefront, finishes and lighting. modification of (e) hvac and electrical. Cancelled	Commercial or tenant improvementType unconfirmed	Cancelled	—
Jan 21, 2022	1076 Howard St Revision to bpa2021-0726-5052: revised fixtures, (n) door swing & partition rm 102;(n) wall & door swing @ conference rm 201; ceiling height rm 206;(n) door swing restrm 208;reconfigure restrm 209; door schedule;add hss frames;roof framing @ mech units & special inspections. Complete	Revision or supplement	Complete	3 months
Nov 10, 2020	70 Ina Ct 2nd floor: remodel kitchen, bathroom, sunroom, existing deck, voluntary structural strengthening, new windows and door at sunroom. Complete	Home remodel	Complete	4 months
Jul 12, 2019	1187 Franklin St Alteration (new openings in (e) wall and holes for conduit) at 1st flr library for 2 futre accessible single user restrooms, hall and small conference room. alterations (cores) at (e) multi-user restrooms for future horn strobes. Complete	Commercial or tenant improvement	Complete	12 months
Aug 3, 2017	180 Blake St #0 Seismic retrofit in accordance with sfbc chap 4d; asce 41-13. Complete	Seismic retrofit or foundation	Complete	Within 1 month
Aug 15, 2016	1275 39th Av Replace 5 windows at front, in kind. add approx 300 sq.ft. at garage level within (e) bldg. envelope 1 bathroom, 1 bedroom & 1 laundry. remodel 2/f main bath, hallway & entry, remove non load bearing walls, add bath fan, add skylight at entry. Complete	AdditionType unconfirmed	Complete	1 month
Sep 18, 2014	836 22nd St #0 Revision to appl #201401226834 & 2014.0414.3160 - repair of foundation curb & installation of small sections of missing foundation, at rear left. Complete	Revision or supplement	Complete	Within 1 month
Jun 16, 2014	2147 39th Av Add deck at rear, replace (2) 1st flr windows, same size and location; remove 2nd flr windows & install doors in existing openings, install fiber cement siding at rear. install shearwall at rear 1st fl. replace 1st flr bed window with door. Complete	OtherType unconfirmed	Complete	Within 1 month
Jun 25, 2012	2025 15th St #0 Convert 1/4 bath to full bath. add wall, shower, toilet, sink, fan, elec. plumbing. lower ceiling to 9'. remove and cover 1 window on side of building. replace 1 window at rear. no structural changes Complete	Home remodel	Complete	Within 1 month
Nov 1, 2011	45 Alvarado St Voluntary structural strengthening sister fire damaged studs, joists, add hold downs shear panels, anchorbolts. also comply with nov 2003344737. plaster removal at ground level. Complete	Legalize or fix a violationType unconfirmed	Complete	Within 1 month
Sep 22, 2011	134 Gilbert St Seismic reinforcing of buildling at 1st floor; add 2 new shear walls & grade beams; add anchorage at (e) wd posts & beams. Complete	Seismic retrofit or foundation	Complete	1 month
Sep 28, 2006	327 14th Av Revision to appl#200606224803, 2 additional piers u10 & u11 added. Expired	Revision or supplement	Expired	2 months
Sep 28, 2006	101 Executive Park Bl Erect 1 story sales trailer Issued	New building	Issued	8 months
May 18, 2005	121 09th St Demolish 2 stories vacant retail store building Withdrawn	Other	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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