Bay Building Structures Inc
Report verdict
Licensed & active (expires 2028-02-29) · Board discipline/legal flag on record — read the board record first · 58 permits on file
68/100 HomeProFax Score — public-record factors only, not a rating of workmanship. How the score works Full report
The state board is the authority. A flag is a prompt to read the board record, not a verdict. Verify license status with the issuing board before you hire. See methodology and disclaimer & corrections.
What this report checks
Score breakdown
| Factor | Points | Why |
|---|---|---|
| License status | 35/35 | Active license on file with a state board |
| Discipline & legal flags | 0/20 | Disciplinary action on board record |
| Permit history | 20/20 | 58 permits on file |
| Reviews (BBB + HomeProFax) | 13/25 | No BBB rating on file and no approved HomeProFax reviews yet (neutral). External ratings are linked below, not stored |
A simple, transparent sum of public-record factors. How the score works. Not a rating of workmanship.
Source data as of: Report rebuilt from source files on 2026-10-19 · CSLB bond/workers' comp as of 2026-10-14 · most recent permit on file: 2026-09-01.
What we checked
| License | Checked | CA Corporation #833066 · active |
| Bond | Checked | $25,000 with WESTERN SURETY COMPANY · as of 2026-10-14 |
| Workers' comp | Checked | Workers' Compensation Insurance (AMERICAN CASUALTY COMPANY OF READING PA) · as of 2026-10-14 |
| Years licensed | Checked | Licensed since 2004 |
| Business registration | Not available in CA | State business registry not loaded yet |
| Permits | Checked | 58 permits on record |
| Discipline | Checked | board action on record |
| OSHA | Not checked yet | OSHA records not checked yet |
| Reviews & outside links | Not checked yet | No review lookup run yet |
| Contractor-provided | Not checked yet | Nothing provided by the contractor yet |
Public records as of their source dates. Board status is shown as reported by the board. Not a guarantee. Ask the contractor for their verified HomeProFax report.
Licenses
Licensed since 2004 (earliest original issue date on these state license records; not a business start date)
| License # | Type | Status | Issued | Expires | Source |
|---|---|---|---|---|---|
| CA 833066 | Corporation (B) Workers' comp: Workers' Compensation Insurance (AMERICAN CASUALTY COMPANY OF READING PA); Contractor bond: $25000 (WESTERN SURETY COMPANY) | clear discipline | 2004-02-26 | 2028-02-29 | State board |
Bond & workers' comp
| Contractor bond | $25,000 · WESTERN SURETY COMPANY · effective 2026-01-17 |
|---|---|
| Workers' comp | Workers' Compensation Insurance · AMERICAN CASUALTY COMPANY OF READING PA · effective 2026-02-13 · expires 2027-02-13 |
Source: CSLB Public Data Portal (License Master), as of 2026-10-14. Verify current bond and insurance with CSLB and the insurer before you hire.
Building permits
| Date | Permit | Type | Address | Value |
|---|---|---|---|---|
| 2026-09-01 | 202608186769 | otc alterations permit | 3320 19th St | $34,000 |
| 2026-08-17 | 202210245024 | additions alterations or repairs | 800 Castro St | $10,000 |
| 2026-06-08 | 202603187873 | otc alterations permit | 3692 20th St | $27,000 |
| 2026-03-31 | 202601284755 | otc alterations permit | 3698 20th St | $2,000 |
| 2026-01-27 | 202601274645 | otc alterations permit | 1819 Lyon St | $10,000 |
| 2025-08-21 | 202508112708 | otc alterations permit | 216 Bemis St | $150,000 |
| 2025-08-11 | 202508082661 | otc alterations permit | 1913 Eddy St | $60,000 |
| 2025-07-08 | 202507080381 | otc alterations permit | 1021 Noe St | $72,000 |
| 2025-01-28 | 202501289195 | otc alterations permit | 770 Shotwell St | $51,000 |
| 2024-11-05 | 202410152927 | otc alterations permit | 770 Shotwell St | $200,000 |
| 2024-08-13 | 202408138517 | otc alterations permit | 275 Hermann St | $1 |
| 2024-05-20 | 202405202520 | otc alterations permit | 275 Hermann St | $25,000 |
| 2024-03-21 | 202309227170 | otc alterations permit | 1021 Noe St | $2,000 |
| 2024-02-26 | 202401184247 | otc alterations permit | 1582 Shafter Av | $25,000 |
| 2023-11-30 | 202308224955 | otc alterations permit | 279 Topaz Wy | $122,000 |
| 2023-09-21 | 202105100031 | additions alterations or repairs | 4277 23rd St | $50,000 |
| 2023-04-07 | 202304075321 | otc alterations permit | 279 Topaz Wy | $30,000 |
| 2023-03-01 | 202303012804 | otc alterations permit | 453 Douglass St | $19,500 |
| 2023-01-30 | 202301300956 | otc alterations permit | 271 Edinburgh St | $12,000 |
| 2022-09-12 | 202209122283 | otc alterations permit | 1023 Noe St | $8,000 |
| 2022-06-21 | 202206216651 | additions alterations or repairs | 840 Shotwell St | $207,000 |
| 2022-04-14 | 202203311265 | otc alterations permit | 1021 Noe St | $72,000 |
| 2022-01-21 | 202201206281 | otc alterations permit | 749 Carolina St | $30,000 |
| 2021-09-29 | 202109299459 | otc alterations permit | 2231 Steiner St | $15,000 |
| 2021-08-19 | 202108196706 | otc alterations permit | 1023 Noe St | $23,000 |
| 2021-05-14 | 202002275618 | additions alterations or repairs | 2231 Steiner St | $20,000 |
| 2021-05-14 | 202002275623 | additions alterations or repairs | 2231 Steiner St | $125,000 |
| 2020-10-29 | 201911278345 | additions alterations or repairs | 4277 23rd St | $140,000 |
| 2020-01-15 | 201912190058 | otc alterations permit | 4277 23rd St | $50,000 |
| 2020-01-15 | M1184687 | otc alterations permit | 4277 23rd St | — |
| 2019-11-01 | 201805048208 | additions alterations or repairs | 55 Gates St | $250,000 |
| 2019-05-30 | 201902153136 | otc alterations permit | 818 York St | $125,000 |
| 2018-08-02 | 201806111461 | otc alterations permit | 328 Eureka St | $117,000 |
| 2018-06-26 | 201806252871 | otc alterations permit | 1612 Castro St | $1 |
| 2017-11-30 | 201604134699 | new construction wood frame | 2783 Diamond St | $378,000 |
| 2017-09-12 | 201609016554 | additions alterations or repairs | 1531 06th Av | $20,000 |
| 2017-09-01 | 201708165040 | otc alterations permit | 2320 Bryant St | $80,000 |
| 2017-06-28 | 201703020496 | additions alterations or repairs | 20 Beaver St | $200,000 |
| 2017-05-05 | 201705055810 | otc alterations permit | 54 Naples St | $1 |
| 2017-01-31 | 201701318332 | otc alterations permit | 54 Naples St | $1 |
| 2016-12-29 | 201608114794 | otc alterations permit | 1531 06th Av | $220,000 |
| 2016-06-13 | 201606069170 | otc alterations permit | 2652 21st St | $20,000 |
| 2016-04-20 | 201604154910 | otc alterations permit | 360 Eureka St | $10,000 |
| 2016-03-24 | 201603162179 | otc alterations permit | 1612 Castro St | $50,000 |
| 2015-10-05 | 201509167122 | otc alterations permit | 2652 21st St | $400,000 |
| 2015-09-23 | 201509187465 | otc alterations permit | 1612 Castro St | $1 |
| 2015-08-05 | 201507272534 | otc alterations permit | 2652 21st St | $50,000 |
| 2015-07-01 | 201503120715 | otc alterations permit | 1612 Castro St | $233,000 |
| 2015-03-26 | 201407252175 | additions alterations or repairs | 54 Naples St | $10,000 |
| 2014-12-11 | 201412113551 | otc alterations permit | 1044 Church St | $1 |
| 2014-12-09 | 201412032936 | otc alterations permit | 1246 Treat Av | $1 |
| 2014-11-21 | 201408083441 | otc alterations permit | 1044 Church St | $3,000 |
| 2014-08-19 | 201408012842 | otc alterations permit | 1244 Treat Av | $30,000 |
| 2014-08-06 | 201408063201 | otc alterations permit | 1244 Treat Av | $1 |
| 2014-08-01 | 201408012853 | otc alterations permit | 1244 Treat Av | $30,000 |
| 2014-07-29 | 201403251602 | otc alterations permit | 75 Buena Vista Tr | $138,000 |
| 2014-06-26 | 201406209038 | otc alterations permit | 1244 Treat Av | $50,000 |
| 2014-06-16 | 201401085813 | additions alterations or repairs | 2324 19th St | $15,000 |
Source: DataSF (Building Permits + Building Permits Contacts)
Source: DataSF, City and County of San Francisco (Building Permits; Building Permits Contacts).
Discipline, complaints & legal
Board record 1 license record(s) carry a disciplinary/legal-action flag from the state board: CA B 833066 (Corporation). Our board data records that a flag exists but not its date, description or resolution — read the full action at the board.
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Bay Building Structures Inc · General Building Contractor
Oakland, CA
License on file: CA ••••3066
Sources for this report
- CA license board
- DataSF (Building Permits + Building Permits Contacts)
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