Building permitSan Franciscofiled

4345 20th St

3 permit in San Francisco, issued August 7, 2026. Permit #202606102904.

$220K
DECLARED VALUE
filed
STATUS
August 7, 2026
ISSUED
August 7, 2026
FILED

Permit details

Permit number202606102904
Address4345 20th St, 94114
Permit type3 — additions alterations or repairs
Work descriptionlegalization udu on 1/f and addition of state adu at basement lvl. excavate (e) slab and add (n),convert into habitable space. modify front & side elevations, access stairs & add landscaping. new laundry.
Estimated cost$220,000

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Source: San Francisco official permit records (San Francisco Department of Building Inspection (DBI)), retrieved by The Permit Sheet. Verify current status with the issuing department via DBI Permit / Complaint Tracking System (PTS) before relying on it.