Permit GraphShortlistSan Francisco building permits since 2000

Block 4103, lot 026

670 Pennsylvania Ave

City’s use
Multi-Family Residential
Built
1900
Stories
2
Units
2
Rooms
4 bedrooms, 3 bathrooms
Building
2,570 sq ft
Lot
2,495 sq ft
Zoning
RH2
Construction type
NA

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

10 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled
FiledOutcomeAddressContractorWork described on the permitDeclared cost
Oct 15, 2025Completed
final sign-off Jan 2026
670 Pennsylvania AvFlying Dutchman General Contractorreplace knob and tube wiring, add receptacles, light fixtures, reconfigure drain tubing at kitchen sink, fix leaking shower valve. duct bath vent out through roof insall insulation and sheetrock in attic.
Details
Permit
202510157444
Status
complete
Filed
Oct 15, 2025
Permit issued
Oct 15, 2025
Final sign-off
Jan 20, 2026
Declared cost
$12,000
Address
670 Pennsylvania Av

replace knob and tube wiring, add receptacles, light fixtures, reconfigure drain tubing at kitchen sink, fix leaking shower valve. duct bath vent out through roof insall insulation and sheetrock in attic.

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$12,000
Aug 29, 2025Completed
final sign-off Oct 2025
670 Pennsylvania AvHi Tech Roofingre-roofing (no hotworks)
Details
Permit
202508294224
Status
complete
Filed
Aug 29, 2025
Permit issued
Aug 29, 2025
Final sign-off
Oct 6, 2025
Declared cost
$19,000
Address
670 Pennsylvania Av

re-roofing (no hotworks)

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$19,000
Aug 16, 2006Expired or cancelled
expired Jul 2010
670 Pennsylvania AvSun Solar Electricchange main service from 100 amp to 200 amp. replace 10' 3" pvc conduit pull new wire more or less panel to remain
Details
Permit
200608169688
Status
expired
Filed
Aug 16, 2006
Permit issued
Aug 16, 2006
Declared cost
$1,000
Address
670 Pennsylvania Av

change main service from 100 amp to 200 amp. replace 10' 3" pvc conduit pull new wire more or less panel to remain

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$1,000
Jun 15, 2004Never finaled
issued Jun 2004, no final
672 Pennsylvania Avaddress assignment
Details
Permit
M27914
Status
issued
Filed
Jun 15, 2004
Permit issued
Jun 15, 2004
Address
672 Pennsylvania Av

address assignment

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Mar 15, 2004Completed
final sign-off Aug 2004
670 Pennsylvania Avrenew pa#2002/101/29/0133 & 2003/04/14/2180 for final insp.
Details
Permit
200403158578
Status
complete
Filed
Mar 15, 2004
Permit issued
Mar 15, 2004
Final sign-off
Aug 30, 2004
Address
670 Pennsylvania Av

renew pa#2002/101/29/0133 & 2003/04/14/2180 for final insp.

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Feb 20, 2004Completed
final sign-off Aug 2004
670 Pennsylvania Avconvert single family home to duplex. convert existing wetbar to kitchen. assign 672 to 2nd unit
Details
Permit
200402206888
Status
complete
Filed
Feb 20, 2004
Permit issued
Jun 9, 2004
Final sign-off
Aug 30, 2004
Declared cost
$500
Address
670 Pennsylvania Av

convert single family home to duplex. convert existing wetbar to kitchen. assign 672 to 2nd unit

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$500
Apr 14, 2003Expired or cancelled
expired Aug 2004
670 Pennsylvania Avrevision to permit 991639 to pay plan check fee only. app 200210290133,200304091770, plans already
Details
Permit
200304142180
Status
expired
Filed
Apr 14, 2003
Permit issued
Apr 14, 2003
Declared cost
$5,000
Address
670 Pennsylvania Av

revision to permit 991639 to pay plan check fee only. app 200210290133,200304091770, plans already

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$5,000
Apr 9, 2003Expired or cancelled
expired Aug 2004
670 Pennsylvania Avenclose stairwell, exand room to include french doors and small patio area. relogated hallway from
Details
Permit
200304091770
Status
expired
Filed
Apr 9, 2003
Permit issued
Apr 9, 2003
Declared cost
$5,000
Address
670 Pennsylvania Av

enclose stairwell, exand room to include french doors and small patio area. relogated hallway from

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$5,000
Oct 29, 2002Expired or cancelled
expired Aug 2004
670 Pennsylvania Avconvert (e) basement rec room/workshop into 2 bedrms. laundry rm, 1/2 bath + tool rm
Details
Permit
200210290133
Status
expired
Filed
Oct 29, 2002
Permit issued
Oct 29, 2002
Declared cost
$20,000
Address
670 Pennsylvania Av

convert (e) basement rec room/workshop into 2 bedrms. laundry rm, 1/2 bath + tool rm

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$20,000
Aug 8, 2002Never finaled
issued Aug 2002, no final
670 Pennsylvania Avaddress assignment-change of house number
Details
Permit
M21448
Status
issued
Filed
Aug 8, 2002
Permit issued
Aug 8, 2002
Address
670 Pennsylvania Av

address assignment-change of house number

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Who worked here

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

Contractors
Flying Dutchman General Contractor, Hi Tech Roofing, Sun Solar Electric

Find contractors for work like this

Starts from the last permit filed here; change it to describe your own project. Results cover two-family buildings like this one.