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General ConstructionMill ValleyPermit issued

2-Story Addition and Kitchen Remodel at 218 Princeton Ave, Mill Valley

218 PRINCETON AVE, Mill Valley, 94941

Winston

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Reported project cost

$125,000

As declared on the permit filing. Structural Residential Remodels and Additions.

Issued
September 2, 2026
Expires
—
License
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What was permitted

Homeowners in Mill Valley can explore the costs associated with significant home improvements. This project at 218 Princeton Ave involved a substantial 2-story addition, a complete kitchen remodel, and the rebuilding of interior stairs, indicating a major renovation.

This structural residential remodel and addition project was issued on September 2, 2026, with an estimated project cost of $125,000. R DE LEON CONSTRUCTION is listed as the contractor for this extensive work.

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View the official permit record

Tracking number, work description, cost and dates

Tracking number93836
Work permit #—
Job filing number—
Work typeStructural Residential Remodels and Additions
StatusIssued
Job description2-Story Addition, Kitchen Remodel, Interior Stair Rebuild
Floor / unit—
Estimated cost$125,000
ApprovedDecember 19, 2025
IssuedSeptember 2, 2026
Expires—
BBL—
BIN—

Related searches

additionkitchen remodelstructural remodelMill ValleyMarin Countyresidential$100k-$150k