1642–1646 Filbert Street

1. 1911

   Built by Paolo Demartini.

2. May 12, 1911

   Paolo Demartini contracted to put up a three-storey frame building, at $3,475.

   The San Francisco Call, 12 May 1911, p. 17
3. May 1982

   Permit 8204228 $$$ $1,500

   Building use: apt.

4. Sep 1985

   Permit 8509613 $$$ $670

   To bring into code.

5. Aug 1998

   Permit 9814916 $$$ $4,000

   Termite/dry rot repair.

6. Apr 2008

   Permit 200804240508 $$$ $9,000

   Exterior staircases at front and rear of building to be repaired and re-designed. work 0n two units.

7. Aug 2018

   Permit 201808308802 $$$ $10,000

   Repair dry rot on deck and rail ballisters on openside courtyard less than 50% not visible from street. repair and replace in kind.

8. May 2021

   Permit 202105100036 $$$ $18,600

   Reroofing.

9. May 2023

   Permit 202305016822 $$$ $18,600

   Upgrade e fire alaem system to comply with sffc sec 1103.7.6.1.

10. Jun 2026

    Issued Permit 202606092844 $$$ $35,000

    Damaged studs to be replaced with new studs to repair structural defects at side building wall, approximately 16 feet long, at 2nd and 3rd floor. install moisture barrier. install new siding @ sidewall. patch and replace finishes in kind at area of work.

11. Aug 2026

    Issued Permit 202608116408 $$$ $1

    Admin permit to amend address for permit #2026-0609-2844 (work commenced no inspections yet), originial permit had only 1642 & 1646 filbert address, work takes place at 1642b & 1646b filbert. note all 4 addresses located on 0521/008.

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