Converted · ground-floor conversion · Mission

454 14th St

In progress+1 unit on this lot · now 28 permits

Raise existing2nd floor of building/increase height of 1st floorconvertexisting1st floor to 1 new residential unit. Remodelexisting2nd floor unit, fill inexistinglight well; newtwo-story addition/extension to back ofexistingbuilding; replace rear deck & stairs with new.

filed Oct 2025issued Mar 2026 · permit wait 5 months7 months since issue
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$525,019 + other work
the permit also covers work unrelated to the ADU, so this is not an ADU price
Permit wait
5 months
filed → issued
Build time
in progress
issued → completed

Permits in this project

PermitWhatWhenDeclared
ADU permitRaise existing2nd floor of building/increase height of 1st floorconvertexisting1st floor to 1 new residential unit. Remodelexisting2nd floor unit, fill inexistinglight well; newtwo-story addition/extension to back ofexistingbuilding; replace rear deck & stairs with new.
202510036714 · Refresh And Build INC
filed Oct 2025 · issued Mar 2026$512kcity record
RevisionStructural revision to 202510036714: remove a post to be replaced by 3 structural beams.
202607235486 · cites 202510036714 · Refresh And Build INC
filed Jul 2026 · issued Aug 2026$1,500city record
Related permitRevise sheet s2. 1 of approved plans for pa#202510036714 along building lines 2 & 6 between lines b & b. 6+- that were previously shown to remain, will be removed & reconstructed per detail 9/s3. 2. Approximately 90 lineal feet of foundation, no underming of adjacent property.
202604089131 · cites 202510036714 · Refresh And Build INC
· issued Apr 2026$12kcity record
ElectricalRemodel kitchen and 2 baths. Install lights and receptacles.
E20260407158
Apr 7, 2026—
ElectricalRemodel kitchen and 2 bathrooms. Install lights and receptacles.
E20260407157
Apr 7, 2026—
PlumbingInstall new heating system.
PM20260407394
Apr 7, 2026—
PlumbingRemodel (2) kitchens and (4) baths. (2) shower pans.
PP20260407393
Apr 7, 2026—
PlumbingWork category: 2pb; we will replace approximately 15' of 4" sewer lateral from in front of the house to the house trap located at the sidewalk area.
PW20260501593
May 1, 2026 → May 13, 2026—

Trade permits show what work was done and when; the city does not record who pulled them.

Lot
block 3533, lot 019
Why we call it an ADU
SF DBI flagged the permit as an ADU.
Claim this project or house

City record of the ADU permitProperty Information Map