Converted · ground-floor conversion · Oceanview/Merced/Ingleside
40A Howth St
In progress+1 unit on this lot · now 24 permits
Convert existing sfd 1/f into ADU. Demolish existing 1/f and update floor plans to include concrete slab, framing, new windows & doors, electrical layout & fixtures, plumbing layout * fixtures, water heater, hvac system & dcutwork, kitchen & bathroom layouts, & interior finishes.
filed Jun 2025issued Oct 2025 · permit wait 4 months1 year since issue
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$166,040
declared on the ADU permit
Permit wait
4 months
filed → issued
Build time
in progress
issued → completed
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | Convert existing sfd 1/f into ADU. Demolish existing 1/f and update floor plans to include concrete slab, framing, new windows & doors, electrical layout & fixtures, plumbing layout * fixtures, water heater, hvac system & dcutwork, kitchen & bathroom layouts, & interior finishes. 202504295415 · Hengda Construction Incorporated | filed Jun 2025 · issued Oct 2025 | $166k | city record |
| Electrical | ADU 1st flr: electrical for kitchen, bathroom, living area, bedroom, 20 lights, 8 swicthes, 25 receptacles, 2 fans, 1 dishwasher, 1 garbage disposal, 1 microwave, 1 range, 3 smoke detectors. E202603259853 | Mar 25, 2026 → Aug 25, 2026 | — | |
| Plumbing | 1st flr ADU: gas line for kitchen, laundry, gas furnace and water heating. PM20260325156 | Mar 25, 2026 → Aug 19, 2026 | — | |
| Plumbing | 1st flr ADU: underground plumbing for bathroom and laundry room, kitchen, waterlines for bathroom, kitchen, laundry. PP20260325155 | Mar 25, 2026 → Aug 19, 2026 | — |
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 6947, lot 002C
- Why we call it an ADU
- SF DBI flagged the permit as an ADU.