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Waterproofing & DrainageWest of Twin PeaksPermit issued

Subsoil Drain Installation at 115 Pinehurst Wy, West of Twin Peaks

115 Pinehurst Wy, West of Twin Peaks, 94127

Winston

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Reported project cost

$25,000

As declared on the permit filing. Alterations · 1 Family Dwelling.

Issued
September 10, 2026
Expires
—
License
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What was permitted

Homeowners in the West of Twin Peaks area can examine a permit for a subsoil perimeter drain installation at 115 Pinehurst Way. This project aims to manage water intrusion through the existing concrete foundation.

Issued on September 10, 2026, for a 1-family dwelling, the estimated cost for this waterproofing and drainage project is $25,000. Poza Construction is the contractor, and a waterproofing consultant is overseeing the installation of the water barrier membrane and drain lines.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number202608216993
Work permit #—
Job filing number—
Work typeAlterations · 1 Family Dwelling
Statusissued
Job descriptioninstall (n) subsoil perimeter drain to manage water intrusion through (e) concrete foundation to remain in place. a water proofing constultant is engaged for the this project to review all installation of water barrier memebrane and drain lines.
Floor / unit—
Estimated cost$25,000
ApprovedSeptember 10, 2026
IssuedSeptember 10, 2026
Expires—
BBL—
BIN—

Related searches

subsoil drainwaterproofingfoundation repairWest of Twin PeaksSan Francisco1 family dwelling$25,000 project