Permit GraphShortlistSan Francisco building permits since 2000

John Chou

License
M34214
Look the license up with the state
Listed as
engineer
Firm
H & M Mechanical Group
Based in
Oakland
On San Francisco permits
Oct 2020 to Dec 2025

5 permits since 2000 (engineer on 5 permits): 4 completed, 1 in progress.

CompletedIn progressNever finaledExpired or cancelled

This is the city’s permit record, not a license check: the role and the number come from what was written on each permit (the number spelled one way). It does not show whether the license is current. How to read these records

Most recent permits

FiledOutcomeAddressContractorWork described on the permitDeclared cost
Dec 30, 2025In progress
issued Mar 2026
746 Natoma StWard-Tek Inc.746-746a natoma st: in-kind repairs to warehouse due to fire, with ada upgrades. to comply with nov#202540188.
Details
Permit
202512302957
Status
issued
Filed
Dec 30, 2025
Permit issued
Mar 10, 2026
Declared cost
$350,000
Address
746 Natoma St

746-746a natoma st: in-kind repairs to warehouse due to fire, with ada upgrades. to comply with nov#202540188.

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$350,000
Jun 20, 2025Completed
final sign-off Jul 2026
501 Minnesota StWard-Tek Inc.in kind repairs to warehouse
Details
Permit
202506209084
Status
complete
Filed
Jun 20, 2025
Permit issued
Sep 3, 2025
Final sign-off
Jul 7, 2026
Declared cost
$250,000
Address
501 Minnesota St

in kind repairs to warehouse

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$250,000
Oct 31, 2023Completed
final sign-off Aug 2025
866 Valencia StChiang C M Construction Inc.interior remodel of ground floor space for new private daycare / preschool tenant. new finishes, new plumbing fixtures, new ada toilet room, new mechanical system, new lighting. also includes alteration to front facade for new exit corridor.
Details
Permit
202310319885
Status
complete
Filed
Oct 31, 2023
Permit issued
Aug 26, 2024
Final sign-off
Aug 6, 2025
Declared cost
$150,000
Address
866 Valencia St

interior remodel of ground floor space for new private daycare / preschool tenant. new finishes, new plumbing fixtures, new ada toilet room, new mechanical system, new lighting. also includes alteration to front facade for new exit corridor.

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$150,000
Dec 12, 2022Completed
final sign-off Dec 2023
999 Brotherhood WyO'dwyer Construction Inctransform one of (e) office into an unisex restroom and a laundry room. associated electrical, mechanical and plumbing work as required to complete the room alteration.
Details
Permit
202212128075
Status
complete
Filed
Dec 12, 2022
Permit issued
Sep 20, 2023
Final sign-off
Dec 14, 2023
Declared cost
$215,000
Address
999 Brotherhood Wy

transform one of (e) office into an unisex restroom and a laundry room. associated electrical, mechanical and plumbing work as required to complete the room alteration.

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$215,000
Oct 2, 2020Completed
final sign-off Dec 2021
439 Bryant StZack De Vito Increference to permit application #201911127005 - tenant improvement. new windows and doors. new mechanical. new roof deck. reference pa#202009013145.
Details
Permit
202010025734
Status
complete
Filed
Oct 2, 2020
Permit issued
Sep 28, 2021
Final sign-off
Dec 7, 2021
Declared cost
$200,000
Address
439 Bryant St

reference to permit application #201911127005 - tenant improvement. new windows and doors. new mechanical. new roof deck. reference pa#202009013145.

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$200,000