Converted · ground-floor conversion · Marina
2020 Green St
In progress+1 unit on this lot · now 107 permits
Addition of new unit on basement per ordinance no 162-16. New unit 10 - 993 sq ft: 1 living room, 1 bath, one bedroom and one kitchen.
filed Oct 2020issued Sep 2023 · permit wait 3 years3 years 1 month since issue
waiting for permitconstructionrelated building permitelectrical permitplumbing permit
Declared value
$183,451
declared across 3 permits: the ADU permit plus its sub-permits
Permit wait
3 years
filed → issued
Build time
in progress
issued → completed
Builder
No contractor listed
Also on this project: C L & Y Construction INC, Hong Wei Construction INC, Crime Watch Security Sys Llc, Acme Roofing Company
Permits in this project
| Permit | What | When | Declared | |
|---|---|---|---|---|
| ADU permit | Addition of new unit on basement per ordinance no 162-16. New unit 10 - 993 sq ft: 1 living room, 1 bath, one bedroom and one kitchen. 202010066026 | filed Oct 2020 · issued Sep 2023 | $122k | city record |
| Revision | Revision to pa# 202010066026: revise ADU layout and exit; also to perform minor modification to exisisting ground floor patio and stairs in rear yard. 202506249364 · cites 202010066026 · C L & Y Construction INC | filed Jun 2025 · issued Jul 2025 | — | city record |
| Sprinklers | Install new fire sprinkler system throughout basement floor per nfpa 13 2022 including dedicated fire serivce per nfpa 24. Underground. Ref pa # 2020-1006-6026. 202509034437 · cites 202010066026 · Hong Wei Construction INC | filed Sep 2025 · issued Sep 2025 | $23k | city record |
| Related permit | Upgrade existing fire alarm system to comply with sffc section 1103. 7. 6. 1. Ref permit 202010066026. 202510248105 · cites 202010066026 · Crime Watch Security Sys Llc | filed Oct 2025 · issued Oct 2025 | $39k | city record |
| Electrical | Adding a sub-panel and new wiring for basement ADU. EW202410031539 | Oct 3, 2024 → Aug 18, 2026 | — | |
| Electrical | Online electrical permit: 120 of buildings of 7-12 dwelling units. Modification of an existing fire alarm system by upgrading the fire panel, update all existing devices to be compatible with new facp and provide low frequency sounders in all sleeping areas to meet 75db. E202510066173 | Oct 6, 2025 | — | |
| Plumbing | Work category: 4pa; install new fire sprinkler system on basement floor and one ADU new unit, per nfpa-13/with new 2'' service and underground pipe. PW20250917110 | Sep 17, 2025 → Mar 17, 2026 | — |
2 other permits on this lot during the project, not counted
| Other | Reroofing. 202311171006 · Acme Roofing Company | filed Nov 2023 · issued Nov 2023 · done Jan 2024 | $49k | city record |
| Other | Revision to pa #202506149364 to address exisiting conditions. Revision include shifting beam along grid d between line 4&6 on 2/s2. 0 to grid f; shift beam along grid d between 2 &4 on 2/s2. 0 to line c; remove beam along line 4 between c & f. Posts updated with new beam locations. New reinforced ftg. 202603127487 · C L & Y Construction INC | filed Mar 2026 · issued Mar 2026 | $1,000 | city record |
These permits also cite 202506149364, which the city filed before our records begin.
Trade permits show what work was done and when; the city does not record who pulled them.
- Lot
- block 0541, lot 005
- Why we call it an ADU
- SF DBI flagged the permit as an ADU.