Hillhouse Construction Company Inc
- Based in
- San Jose
- On San Francisco permits
- Dec 2003 to Sep 2026
- Last 24 months
- 24 permits filed
70 permits since 2000: 44 completed, 20 in progress, 4 never finaled, 2 expired or cancelled.
Of the 4 never-finaled permits, 4 are over 10 years old.
This is the city’s permit record, not a license check. It does not show whether the state license is active, bonded or insured. How to read these records
Permits filed each year
How long permits take
Each point is the quarter the permits were filed, for roof deck across San Francisco. A median counts only permits that have finished, so the shaded recent quarters look faster than they will end up: their slow permits have not finished yet. Hover a point for the slowest 10%. Gaps mean fewer than 5 permits. A rise in the issue line is the city’s review backlog, not the contractor. Too few of this contractor’s permits have finished to plot them.
Roof deck permits
4 roof deck permits: 3 completed, 1 in progress. Typically 90 days from filing to permit and 134 days from permit to final inspection.
| Filed | Outcome | Address | Work described on the permit | Declared cost |
|---|---|---|---|---|
| Dec 11, 2025 | In progress issued Apr 2026 | 149 New Montgomery St | relocate (e) rooftop mechanical equipment in area of work , remove skylight in area of work, upgrade and extend (e) elevator to rooftop, reconfigure and extend (e) exit stair areas at 6th floor to roof, create (n) occupied roofdeck area, new counter area, exterior lighting, guard rails, roofDetails
relocate (e) rooftop mechanical equipment in area of work , remove skylight in area of work, upgrade and extend (e) elevator to rooftop, reconfigure and extend (e) exit stair areas at 6th floor to roof, create (n) occupied roofdeck area, new counter area, exterior lighting, guard rails, roof | $800,000 |
| Jun 29, 2021 | Completed final sign-off Sep 2021 | 600 Battery St | revision to bpa 202009023304. minor adjustment to roof deck area, guardrail location changed and minor structural modifications.Details
revision to bpa 202009023304. minor adjustment to roof deck area, guardrail location changed and minor structural modifications. | $10,000 |
| Mar 1, 2021 | Completed final sign-off Sep 2021 | 600 Battery St | renovate lighting & power & lighting for new roof deck renovation permit #2020-0902-3304.Details
renovate lighting & power & lighting for new roof deck renovation permit #2020-0902-3304. | $65,000 |
| Sep 2, 2020 | Completed final sign-off Nov 2021 | 600 Battery St | partial renovations & non-structural demo of roof deck and new lobby doors on ground floor.Details
partial renovations & non-structural demo of roof deck and new lobby doors on ground floor. | $1,875,000 |