Block 3619, lot 131

3527 21st St

City’s use: Single Family Residential
Built: 1909
Stories: 2
Rooms: 3 bedrooms, 3 bathrooms
Building: 2,834 sq ft
Lot: 2,600 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

5 permits filed for this property since 2000.

CompletedIn progressNever finaledExpired or cancelled

Filed	Outcome	Address	Contractor	Work described on the permit	Declared cost
Jan 22, 2026	Completed final sign-off Apr 2026	3527 21st St	Peace Of Mind Structural Inc	voluntary strengthening by adding plywood, bolts, clips and hold-downs to upper and lower crawlspace levels. add a retaining wall to the front foundation at upper crawlspace. Details Permit 202601224322 Status complete Filed Jan 22, 2026 Permit issued Jan 22, 2026 Final sign-off Apr 8, 2026 Declared cost $49,850 Address 3527 21st St voluntary strengthening by adding plywood, bolts, clips and hold-downs to upper and lower crawlspace levels. add a retaining wall to the front foundation at upper crawlspace. Open the permit page	$49,850
Jul 31, 2023	Completed final sign-off Sep 2023	3527 21st St	American Home Renewal Inc	windows: replace (3) windows on top floor facing back of house with (n) vinyl. u factor <=0.30 no change to size or location. replace (240 sft)/(25 lft) (e) wood siding (around the windows in top floor gable at back of house) (n) fiber cement lap siding. Details Permit 202307313324 Status complete Filed Jul 31, 2023 Permit issued Aug 1, 2023 Final sign-off Sep 25, 2023 Declared cost $16,160 Address 3527 21st St windows: replace (3) windows on top floor facing back of house with (n) vinyl. u factor <=0.30 no change to size or location. replace (240 sft)/(25 lft) (e) wood siding (around the windows in top floor gable at back of house) (n) fiber cement lap siding. Open the permit page	$16,160
Aug 25, 2017	Completed final sign-off Dec 2017	3527 21st St	Ryan Construction	replace interior centerline beam & post at first floor crawlspace. new footing at posts. Details Permit 201708255960 Status complete Filed Aug 25, 2017 Permit issued Sep 8, 2017 Final sign-off Dec 27, 2017 Declared cost $12,000 Address 3527 21st St replace interior centerline beam & post at first floor crawlspace. new footing at posts. Open the permit page	$12,000
Jul 29, 2015	Never finaled issued Jul 2015, no final	3527 21st St		street space Details Permit M608807 Status issued Filed Jul 29, 2015 Permit issued Jul 29, 2015 Address 3527 21st St street space Open the permit page
Jul 29, 2015	Completed final sign-off Nov 2015	3527 21st St		add new bathroom to top floor open space, add toilet, tub, sink forced ventilation, title-24 lighting and plugs as required. no wall removal. build/add 2 walls. Details Permit 201507292823 Status complete Filed Jul 29, 2015 Permit issued Aug 20, 2015 Final sign-off Nov 23, 2015 Declared cost $25,000 Address 3527 21st St add new bathroom to top floor open space, add toilet, tub, sink forced ventilation, title-24 lighting and plugs as required. no wall removal. build/add 2 walls. Open the permit page	$25,000

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