Permit GraphShortlistSan Francisco building permits since 2000

Block 1150, lot 003

817 Lyon St

City’s use
Single Family Residential
Built
1885
Stories
1
Units
1
Rooms
2 bedrooms, 1 bathroom
Building
1,025 sq ft
Lot
2,812 sq ft
Zoning
RH3
Construction type
D

From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map

Permits filed here

7 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Jun 16, 2025In progress
issued Jun 2025
817 Lyon Stto obtain final inspection for work approved under 201903256118. all work is complete.
Details
Permit
202506168770
Status
issued
Filed
Jun 16, 2025
Permit issued
Jun 16, 2025
Address
817 Lyon St

to obtain final inspection for work approved under 201903256118. all work is complete.

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Jun 16, 2025In progress
issued Jun 2025
817 Lyon StOhana Renovations Inc.revision to 201905160789. stucco removal and replacement due to dryrot and broken diaphragm members. remove simpson wswh 18x8 on line 2 (s-10) header rest on concrete shear wall and a35 framing clips
Details
Permit
202506168768
Status
issued
Filed
Jun 16, 2025
Permit issued
Jun 16, 2025
Address
817 Lyon St

revision to 201905160789. stucco removal and replacement due to dryrot and broken diaphragm members. remove simpson wswh 18x8 on line 2 (s-10) header rest on concrete shear wall and a35 framing clips

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Apr 14, 2025In progress
issued Apr 2025
817 Lyon StMartinez & Sons Constractorsstand alone permit retaining wall at front of residence . repair and replace brick with concrete ref#2019-0516-0789
Details
Permit
202504144343
Status
issued
Filed
Apr 14, 2025
Permit issued
Apr 29, 2025
Declared cost
$800
Address
817 Lyon St

stand alone permit retaining wall at front of residence . repair and replace brick with concrete ref#2019-0516-0789

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$800
Jan 29, 2025Completed
final sign-off Jun 2026
817 Lyon StCrime Watch Security Sys Llcinstallation of a new sprinkler monitoring system.
Details
Permit
202501299322
Status
complete
Filed
Jan 29, 2025
Permit issued
Jan 30, 2025
Final sign-off
Jun 8, 2026
Declared cost
$4,900
Address
817 Lyon St

installation of a new sprinkler monitoring system.

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$4,900
Jul 11, 2024Completed
final sign-off May 2026
817 Lyon StMadden Plumbing, Llcresidential fire sprinlker system, 37 heads, 4in fire water sercice 25lf.
Details
Permit
202407116335
Status
complete
Filed
Jul 11, 2024
Permit issued
Jul 30, 2024
Final sign-off
May 1, 2026
Declared cost
$40,000
Address
817 Lyon St

residential fire sprinlker system, 37 heads, 4in fire water sercice 25lf.

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$40,000
May 16, 2019Never finaled
issued Nov 2021, no final
817 Lyon StOhana Renovations Inc., Martinez & Sons Constractorsvertical & horizontal addition to (e) 1 story and (1) basement sfd. proposed one additional residential unit.
Details
Permit
201905160789
Status
issued
Filed
May 16, 2019
Permit issued
Nov 1, 2021
Declared cost
$850,000
Address
817 Lyon St

vertical & horizontal addition to (e) 1 story and (1) basement sfd. proposed one additional residential unit.

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$850,000
Mar 25, 2019Expired or cancelled
expired Mar 2026
817 Lyon StAlex Construction & Electric Incunderpinning of (e) foundation to match future foundation depth at 815 lyon pa# 201701268022
Details
Permit
201903256118
Status
expired
Filed
Mar 25, 2019
Permit issued
Mar 28, 2019
Declared cost
$15,000
Address
817 Lyon St

underpinning of (e) foundation to match future foundation depth at 815 lyon pa# 201701268022

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$15,000

Who worked here

Everyone with a license on these permits, by role, with how many permits each is on.

Contractors
Martinez & Sons Constractors (2), Ohana Renovations Inc. (2), Alex Construction & Electric Inc, Crime Watch Security Sys Llc, Madden Plumbing, Llc
Engineers
Alfred Martinez, Rodrigo Santos
Designers
Alfred Martinez

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