Block 1380, lot 028

146 21st Ave

City’s use: Multi-Family Residential
Built: 1910
Stories: 3
Units: 3
Rooms: 3 bathrooms
Building: 4,600 sq ft
Lot: 6,000 sq ft
Zoning: RH2
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

6 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Jun 18, 2026	Completed final sign-off Jul 2026	146 21st Av	Sean Chau	reroof. no hot works Details Permit 202606183525 Status complete Filed Jun 18, 2026 Permit issued Jun 18, 2026 Final sign-off Jul 2, 2026 Declared cost $15,000 Address 146 21st Av reroof. no hot works Open the permit page	$15,000
Jan 24, 2007	Never finaled issued Jan 2007, no final	148 21st Av	Jack Chen Construction	relocate (e) cottage unit 8" additional away from rear p.l. to maintain 24" clr btw p.l. and bdg face enclose stair. work required to conform to 24" distance shown under p.a #200411239993. Details Permit 200701242405 Status issued Filed Jan 24, 2007 Permit issued Jan 24, 2007 Final sign-off Jan 24, 2007 Address 148 21st Av relocate (e) cottage unit 8" additional away from rear p.l. to maintain 24" clr btw p.l. and bdg face enclose stair. work required to conform to 24" distance shown under p.a #200411239993. Open the permit page
Aug 29, 2006	Completed final sign-off Jan 2007	148 21st Av	Jack Chen Construction	revision to app#200411239993 rear 4 windows l.m.e.f. to be use pittsburgh corning k.c.j.u. primiere series glass block 3/4 hr. r2556 glass blocks. decora pattern block 3/4 hr fire rated Details Permit 200608290835 Status complete Filed Aug 29, 2006 Permit issued Aug 29, 2006 Final sign-off Jan 24, 2007 Address 148 21st Av revision to app#200411239993 rear 4 windows l.m.e.f. to be use pittsburgh corning k.c.j.u. primiere series glass block 3/4 hr. r2556 glass blocks. decora pattern block 3/4 hr fire rated Open the permit page
Sep 29, 2005	Completed final sign-off Mar 2006	148 21st Av		to demolish green house Details Permit 200509294243 Status complete Filed Sep 29, 2005 Permit issued Oct 4, 2005 Final sign-off Mar 2, 2006 Address 148 21st Av to demolish green house Open the permit page
Nov 23, 2004	Completed final sign-off Jan 2007	148 21st Av		relocate (e)cottage 3' from side property line. enclose stair Details Permit 200411239993 Status complete Filed Nov 23, 2004 Permit issued Feb 3, 2006 Final sign-off Jan 24, 2007 Declared cost $20,000 Address 148 21st Av relocate (e)cottage 3' from side property line. enclose stair Open the permit page	$20,000
Jul 13, 2001	Expired or cancelled expired Jan 2002	144 21st Av	101 Roofing	reroofing Details Permit 200107133608 Status expired Filed Jul 13, 2001 Permit issued Jul 13, 2001 Declared cost $6,000 Address 144 21st Av reroofing Open the permit page	$6,000

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