Attached · Potrero Hill
266A Connecticut St
In progress+1 unit on this lot · now 24 permits
Rear horizontal & vertical addition. Remodel/reconfig existing sdf to add 1 new unit. Add new 6 bathrms. Remove existing kitchen & replace with new for lower unit. Add kitchen & living spaces for upper unit. Expand garage. Add roof deck. Alter front & rear of building with new facade. N flat roof. Upgrade foundation.
filed Jan 2022issued Feb 2026 · permit wait 4 years 1 month9 months since issue
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$1,613,161 + other work
the permit also covers work unrelated to the ADU, so this is not an ADU price
Permit wait
4 years 1 month
filed → issued
Build time
in progress
issued → completed
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | Rear horizontal & vertical addition. Remodel/reconfig existing sdf to add 1 new unit. Add new 6 bathrms. Remove existing kitchen & replace with new for lower unit. Add kitchen & living spaces for upper unit. Expand garage. Add roof deck. Alter front & rear of building with new facade. N flat roof. Upgrade foundation. 202201035263 · Galaxy Building Construction | filed Jan 2022 · issued Feb 2026 | $1.6M | city record |
| Electrical | Ref to building pa# 202201035263 & pp20260708077: 400 amp meter main panel, 6 bathrooms, 5 bedrooms, 1 outdoor mino counter, 2 outdoor ac unit, 3 sub panel, temp power, 1 ev charger, 2 outdoor ac heat pump, 2 kitchen, outdoor gfci, lighting. E202607082040 | Jul 8, 2026 | — | |
| Plumbing | 60k btu furnaces, fan coil, 5 ton outdoor heat pump, 18k btu mini split unit in groud level ADU. PM20260708078 | Jul 8, 2026 | — | |
| Plumbing | Upper level 1 kitchen, ADU 1 kitchen, 5. 5 bathrooms, 1. 5 bath, 4 shower, 1 bathtub, 6 sink, 6 toilet, 1 laundry. PP20260708077 | Jul 8, 2026 | — |
1 other permit on this lot during the project, not counted
| Other | Non-structural. (soft) interior demo including walls, siding, and finishes. 202605181472 · Smart Demolition And Excavation INC | filed May 2026 · issued May 2026 | $9,063 | city record |
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 4004, lot 010
- Why we call it an ADU
- Two independent model reviewers agreed the permit creates an ADU: “"rear horizontal & vertical addition. remodel/reconfig (e) sdf to add 1 new unit ... add kitchen & living spaces for upper unit"; units 1 \u2192 2, use 1 family \u2192 2 family dwelling”