845–849 Union Street

1. 1906

   Built to the design of John A. Porporato, whose North Beach work the city's survey documents.

   North Beach Historic Context Statement, adopted 2022
2. September 7, 1906

   A builder contracted to put up a two-storey and basement frame building.

   The San Francisco Call, 7 September 1906, p. 13
3. Nov 1986

   Permit 8613956 $$$ $8,500

   Remodel 2 kitchens & 2 baths, repair rear stair.

4. Nov 1986

   Permit 8615027 $$$ $25,000

   Convert ground floor sleeping rms to dwelling unit.

5. Jan 1987

   Permit 8700873 $$$ $4,000

   Replace all existing dryrotted structured members.

6. Feb 1987

   Permit 8701751 $$$ $5,500

   Install fire sprinkler thru out all levels.

7. Jul 1987

   Permit 8709405 $$$ $7,600

   Add new bathroom at 2nd & 3rd floor.

8. Jan 1996

   Permit 9600356 $$$ $80,000

   Remove part of several bearing walls/add beams/posts/footing.

9. Apr 1996

   Permit 9606708 $$$ $2,500

   Revision to permit application 9600356/cap side foundation/revise framing de.

10. Oct 1996

    Permit 9620290 $$$ $6,250

    Revision to appl #9600356, strengthen roof framing, foundation.

11. Apr 1997

    Permit 9706452 $$$ $1

    Renew expired appl #9616217.

12. Jul 1997

    Permit 9712506 $$$ $5,000

    Horizontal addition.

13. Mar 1998

    Permit 9803811 $$$ $11,000

    Reinforce 42" long section of exist brick foundation wall.

14. May 1998

    Permit 9809260 $$$ $9,500

    Reroofing.

15. Sep 2006

    Issued Permit M41000

    Streetspace.

16. Aug 2007

    Permit 200708291284 $$$ $1

    Renew pa3200601303313 for final inspection.

2 nominal $1 street-space or sidewalk permits are omitted from the timeline. 5 expired or cancelled permits are not shown.