Hillhouse Construction Company Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#78
by NYC filing activity
among NYC general contractors, last 90 days
13
project records
Jul 2025 to Jul 2026
7/16
active weeks
weeks with a filing (last 16)
13 projects
Scopes, declared values and this firm's role on each one
See 13 projects involving Hillhouse Construction Company
Recent projects involving this firm
Financial District/South Beach
Roof to 2nd/f: installation of new building vrf mechanical system and vertical pipe…
$1.5M
Financial District/South Beach
Ground floor: select demolition of one bay of storefront and semi-circular overhang above new…
$200K
Chinatown
Revision to 202512111506, consist of 3 new interior doors. permit also establishes the employee…
$2.6M
Neighbourhood, filing date, scope and declared value are shown here. Exact addresses, full filing histories and project teams are part of the paid product.
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13 project records for Hillhouse Construction Company: addresses, values, project teams
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Middle 50% of declared values: $88K–$288K (median $200K)
Most recent filing: Financial District/South Beach · Jul 24, 2026
7 active · 6 newly observed last 90 days
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Filing activity · last 16 weeks
APR
MAY
JUN
JUL
7
active projects (last 90d)
6
newly observed (last 90d)
Jul 2026
peak month
Project mix · by use
Commercial100%
Geography · by borough
Financial District/South Beach62%
Pacific Heights15%
Sunset/Parkside15%
Chinatown8%
Shared-project connections
| # | Firm | Primary role | Shared | Relative |
|---|---|---|---|---|
| 1 | CA_ARCHITECT:C-41139 | Architecture | 3 | |
| 2 | CA_ARCHITECT:C41139 | Architecture | 3 | |
| 3 | Innovative Mechanical Inc | Engineering | 2 | |
| 4 | Architstudio | Architecture | 2 | |
| 5 | California Electric Design | Engineering | 2 | |
| 1 | Siemans Building Technology | General contractor | 1 |
Firms that appear on the same San Francisco permit filings. Association on shared filings, not a proven working relationship.
Frequently asked questions
How many SF projects has Hillhouse Construction Company Inc filed?▾
PermitPipeline tracks 13 San Francisco building-permit projects for Hillhouse Construction Company Inc (Jul 2025 to Jul 2026). 7 had filing activity in the last 90 days.
Does Hillhouse Construction Company Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 100% of Hillhouse Construction Company Inc's projects are commercial and 0% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Hillhouse Construction Company Inc work?▾
62% of Hillhouse Construction Company Inc's tracked San Francisco projects are in Financial District/South Beach.
What is a typical Hillhouse Construction Company Inc project worth?▾
Across the 20 tracked projects with a declared value, Hillhouse Construction Company Inc averages $292K per project (declared value on the permit filing, not contract value).
Which firms does Hillhouse Construction Company Inc work with most often?▾
Hillhouse Construction Company Inc most frequently appears on the same San Francisco permit filings as CA_ARCHITECT:C-41139, CA_ARCHITECT:C41139, Innovative Mechanical Inc. Appearing together indicates association on shared filings, not a proven working relationship.
Is Hillhouse Construction Company Inc a general contractor?▾
Hillhouse Construction Company Inc is listed as a general contractor on its San Francisco permit filings. Roles on this profile are derived from the role each firm holds on public DOB filings.
Public aggregate — full project records are part of the paid leads product. Updated daily from SF DBI filings.
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