Block 6115, lot 040
672 Hamilton St
- City’s use
- Single Family Residential
- Built
- 1915
- Stories
- 1
- Units
- 1
- Rooms
- 1 bathroom
- Building
- 950 sq ft
- Lot
- 9,960 sq ft
- Zoning
- RH1
- Construction type
- D
From the assessor's latest secured roll, which can lag recent work. Lot plans, zoning and planning history on the city’s Property Information Map
Permits filed here
11 permits filed for this property since 2000.
| Filed | Outcome | Address | Contractor | Work described on the permit | Declared cost |
|---|---|---|---|---|---|
| Jan 5, 2026 | In progress filed Jan 2026, not yet issued | 672 Hamilton St | Wing On Construction Inc | revision to pa#: 202107295380 and 202401184228. 1) retaining wall at grid line e. 2) drawing index s-2 1st flr foundation plan and detail.Details
revision to pa#: 202107295380 and 202401184228. 1) retaining wall at grid line e. 2) drawing index s-2 1st flr foundation plan and detail. | |
| Oct 23, 2025 | In progress issued Oct 2025 | 672 Hamilton St | Wing On Construction Inc | revision to pa# 202107295380 & adu pa# 202110180694. propsed envelope expnsions. 1st floor exterior entry infill. 2nd floor lightwell infill. 3rd floor envelope expension.Details
revision to pa# 202107295380 & adu pa# 202110180694. propsed envelope expnsions. 1st floor exterior entry infill. 2nd floor lightwell infill. 3rd floor envelope expension. | $10,000 |
| Apr 5, 2024 | In progress filed Apr 2024, not yet issued | 668 Hamilton St | Wing On Construction Inc | revision to pa# 202107295403 proposed envelope expansions include 2nd floor and 3rd floor envelope expansion.Details
revision to pa# 202107295403 proposed envelope expansions include 2nd floor and 3rd floor envelope expansion. | $10,000 |
| Dec 7, 2022 | Never finaled issued Apr 2023, no final | 666 Hamilton St | Wing On Construction Inc | shoring for proposed development. ref bpa#202107295380. to comply with nov #202293899 dated 9/30/2022Details
shoring for proposed development. ref bpa#202107295380. to comply with nov #202293899 dated 9/30/2022 | $5,000 |
| Oct 18, 2021 | In progress issued Sep 2025 | 662 Hamilton St | Wing On Construction Inc | new 830 square foot, 1 bedroom adu at 1st floor of new construction single-family home. this permit trabels with #2021.0729.5383. approved conditional use: 2020-007383cua demolition permit application #2021.0614.2334 662 hamilton st new construction permit application #2021.0729.5383Details
new 830 square foot, 1 bedroom adu at 1st floor of new construction single-family home. this permit trabels with #2021.0729.5383. approved conditional use: 2020-007383cua demolition permit application #2021.0614.2334 662 hamilton st new construction permit application #2021.0729.5383 | $70,000 |
| Oct 18, 2021 | In progress issued Sep 2025 | 672 Hamilton St | Wing On Construction Inc | new adu proposed with new single family residence. this project travels with #2021.0729.5380. (lot a)-new construction(672 hamilton st) approved conditional use: 2020-007383cua 672 hamilton st new construction permit application #2021.0729.5380Details
new adu proposed with new single family residence. this project travels with #2021.0729.5380. (lot a)-new construction(672 hamilton st) approved conditional use: 2020-007383cua 672 hamilton st new construction permit application #2021.0729.5380 | $60,000 |
| Oct 18, 2021 | In progress issued Sep 2025 | 668 Hamilton St | Wing On Construction Inc | new 1045 square foot, 2 bedroom adu at 1st foor of new construction single-family home. this permit travels with #2021.0729.5403. approved conditional use: 2020-007383cua demolition permit application #2021.0614.2334 668 hamilton st new construction permit application #2021.0729.5403Details
new 1045 square foot, 2 bedroom adu at 1st foor of new construction single-family home. this permit travels with #2021.0729.5403. approved conditional use: 2020-007383cua demolition permit application #2021.0614.2334 668 hamilton st new construction permit application #2021.0729.5403 | $80,000 |
| Jul 29, 2021 | Never finaled issued Dec 2022, no final | 672 Hamilton St | Wing On Construction Inc | erect 3 stories single family residential unit, type v construction, new building on lot: 6115/040Details
erect 3 stories single family residential unit, type v construction, new building on lot: 6115/040 | $230,000 |
| Jul 29, 2021 | Never finaled issued Dec 2022, no final | 662 Hamilton St | Wing On Construction Inc | erect 3 stories, no basement, type v-b, single family residential unit, new building on lot: 6115/040.Details
erect 3 stories, no basement, type v-b, single family residential unit, new building on lot: 6115/040. | $260,000 |
| Jul 29, 2021 | Never finaled issued Dec 2022, no final | 668 Hamilton St | Wing On Construction Inc | erect 3 stories single family residential unit, type v construction, new building on lot: 6115/040Details
erect 3 stories single family residential unit, type v construction, new building on lot: 6115/040 | $220,000 |
| Jun 14, 2021 | Completed final sign-off Feb 2023 | 666 Hamilton St | demolition of a type 5, 1 story single family residential buildingDetails
demolition of a type 5, 1 story single family residential building | $5,000 |
Who worked here
Everyone with a license on these permits, by role, with how many permits each is on.
- Contractors
- Wing On Construction Inc (10)
- Architects
- Mason R Kirby (5), Mason Robert Kirby (3), Mason Robert Kirby (2)
- Engineers
- Christian Harlequin (2), Nilgun A Wolpe (2), Benjamin Lai
- Authorized agent-otherss
- Gilly Youner
Find contractors for work like this
Starts from the last permit filed here; change it to describe your own project. Results cover single-family homes like this one.