Permit GraphShortlistSan Francisco building permits since 2000

Block 1458, lot 002

409 26th Ave

City’s use
Multi-Family Residential
Built
1964
Stories
2
Units
8
Rooms
6 bedrooms, 8 bathrooms
Building
5,310 sq ft
Lot
3,600 sq ft
Zoning
RM1
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

4 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Mar 23, 2026Completed
final sign-off Apr 2026
409 26th AvByington Electric Corpadd missing laundry room to plan + add heat/horn strobe. revision to pa#: 202411134923.
Details
Permit
202603238068
Status
complete
Filed
Mar 23, 2026
Permit issued
Mar 23, 2026
Final sign-off
Apr 30, 2026
Declared cost
$1,000
Address
409 26th Av

add missing laundry room to plan + add heat/horn strobe. revision to pa#: 202411134923.

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$1,000
Nov 13, 2024Completed
final sign-off Apr 2026
409 26th AvByington Electric Corpreplacement of the fire alarm sytem like for like. this is to meet the ca/sf fire marshall code interpretation 1103.6.7.1. also adding low frequency horns insdie the unit.
Details
Permit
202411134923
Status
complete
Filed
Nov 13, 2024
Permit issued
Nov 14, 2025
Final sign-off
Apr 30, 2026
Declared cost
$20,000
Address
409 26th Av

replacement of the fire alarm sytem like for like. this is to meet the ca/sf fire marshall code interpretation 1103.6.7.1. also adding low frequency horns insdie the unit.

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$20,000
Apr 4, 2016Never finaled
issued Apr 2016, no final
409 26th AvS F Crown Roofingre-roofing
Details
Permit
201604043829
Status
issued
Filed
Apr 4, 2016
Permit issued
Apr 4, 2016
Declared cost
$13,750
Address
409 26th Av

re-roofing

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$13,750
May 22, 2013Completed
final sign-off Jun 2013
409 26th AvJjj & K Inc./Dba: Alexander Company#1 & #5- replace 8 windows, size for size, 4 visable from the street with vinyl simonton windows, u factor max 0.40.
Details
Permit
201305227588
Status
complete
Filed
May 22, 2013
Permit issued
May 22, 2013
Final sign-off
Jun 17, 2013
Declared cost
$4,705
Address
409 26th Av

#1 & #5- replace 8 windows, size for size, 4 visable from the street with vinyl simonton windows, u factor max 0.40.

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$4,705

Who worked here

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

Contractors
Byington Electric Corp (2), Jjj & K Inc./Dba: Alexander Company, S F Crown Roofing
Designers
Timothy Shaon

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