Preston Pipelines Inc
General contractor · San Francisco permit activity
General contractor active in San Francisco construction, tracked from public building-permit filings.
#1809
by SF filing activity
among SF general contractors, last 90 days
4
projects tracked
Feb 2026 to Feb 2026
0/16
active weeks
weeks with a filing (last 16)
Every Preston Pipelines project: scopes, declared values, teams and filing history.
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Lone Mountain/USF renovation
Grade DFiled 5 months ago · Preston Pipelines: GC
To obtain a final inspection for work approved under (sffd only). all work complete
GC named
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Lone Mountain/USF renovation
Filed 6 months ago · Preston Pipelines: GC
To obtain a final inspection for work approved under (sffd only). all work complete
GC named
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2 more
Preston Pipelines projects with project intelligence
Scopes, values, teams and filing history for every one
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Neighborhood, filing date, scope and declared value are shown here. Exact addresses,
owner and contact details and full filing histories are part of the paid product.
4 project records for Preston Pipelines: addresses, values, project teams
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Middle 50% of declared values: $1–$1 (median $1)
Most recent filing: Lone Mountain/USF · Feb 4, 2026
0 active · 0 newly observed last 90 days
Filing activity · last 16 weeks
APR
MAY
JUN
JUL
0
active projects (last 90d)
0
newly observed (last 90d)
—
peak month
Project mix · by use
Residential100%
Geography · by neighborhood
Lone Mountain/USF100%
Frequently asked questions
How many SF projects has Preston Pipelines Inc filed?▾
PermitPipeline tracks 4 San Francisco building-permit projects for Preston Pipelines Inc (Feb 2026 to Feb 2026). 0 had filing activity in the last 90 days.
Does Preston Pipelines Inc work on commercial or residential projects?▾
Across its tracked San Francisco filings, 0% of Preston Pipelines Inc's projects are commercial and 100% are residential (multifamily, small residential, or single-family). Based on permit records, not self-reported.
Where in San Francisco does Preston Pipelines Inc work?▾
100% of Preston Pipelines Inc's tracked San Francisco projects are in Lone Mountain/USF.
What is a typical Preston Pipelines Inc project worth?▾
Across the 4 tracked projects with a declared value, Preston Pipelines Inc averages $1 per project (declared value on the permit filing, not contract value).
Is Preston Pipelines Inc a general contractor?▾
Preston Pipelines 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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