3500 21st Street

1. 1905

   Built.

2. Jun 1997

   Permit 9711362 $$$ $20,000

   Revision to 9613445, rebuild pop-out vs repair pop-out.

3. Feb 1998

   Permit 9801847 $$$ $1

   Renew 9613445.

4. Feb 2012

   Permit 201202154257 $$$ $79,500

   Horizontal three story addition at rear of house. new exterior deck at rear of house. interior remodel of existing kitchen & two existing bathrooms convert existing third floor laundry room to office & closets. replace select windows. convert ground floor to basement.

5. Mar 2014

   Permit 201403211326 $$$ $8,680

   For reroofing work.completely remove and/or tear off old roofing materials and hauls away all debris.apply 1 ply of polyglass base sheet and nail down to existing sheathing board.and treat the surface of the roof with special granulated modified bitumen and one-ply system. roof slope less than 2: 12.

6. Apr 2014

   Permit 201404153302 $$$ $9,000

   Revision to permit application 201202154257 to include extension of previously permitted 1/f deck, replace wood windows in kind along 21 street & dolores st sides, new window at previously permitted addition & revise skylight at main roof.

7. Oct 2023

   Permit 202310269594 $$$ $32,000

   Remove trellis, replace guardrail on deck & new rear yard step.

8. Apr 2025

   Issued Permit 202504174601 $$$ $257,293

   1/fl- excavation and conversion of non habitiable space to conditioned habitable space. addition of new bedroom, laundry room, and office. minor remodel to existing kitchen and living room at 2/fl. remodel existing primary closet and existing office on 3/fl. install new skylight in modified roof framing.

9. Jun 2026

   Issued Permit 202606173378 $$$ $15,000

   Revision to bpa#202504174601. heating & cooling systems changed to 2 outdoor heat pumps with ducted multi-split system. domestic hot water heater revised to be heat pump water heater cf1r, rms-1 doucments updated to reflect these changes.

5 nominal $1 street-space permits and 1 expired permit are omitted.