Skip to content
Accessory Dwelling Unit ConstructionWillow GlenPermit issued

Accessory Dwelling Unit (ADU) at 1111 Mayette Ave 2, San Jose

1111 MAYETTE AV 2, Willow Glen, 95125

Winston

Sinra's conciergeOnline now

Planning accessory dwelling unit construction work near Willow Glen? I’ll scope it, price it, and line up the right pro.

Reported project cost

$54,535

As declared on the permit filing. New Construction · ADU Accessory Dwelling Unit.

Issued
September 23, 2026
Expires
—
License
—

What was permitted

For homeowners considering adding rental income or multi-generational living space, this permit details the construction of an attached Accessory Dwelling Unit (ADU) in the Willow Glen neighborhood. This project involves comprehensive building, electrical, plumbing, and mechanical work.

Issued on September 23, 2026, the estimated cost for this ADU project is $54,535, with NORCAL HOME BUILDERS LLC as the contractor. This provides a clear benchmark for similar ADU constructions in the area.

Plan a similar project

Want work like this done at your place?

Tell us what you have in mind. We scope it, price it against work like this in Willow Glen, and lines up the right contractor. You approve; we handle the back-and-forth.

View the official permit record

Tracking number, work description, cost and dates

Tracking number2026-110636-RS
Work permit #—
Job filing number—
Work typeNew Construction · ADU Accessory Dwelling Unit
StatusIssued
Job descriptionBuilding, Electrical, Plumbing, Mechanical work: ATTACHED ADU
Floor / unit—
Estimated cost$54,535
Approved—
IssuedSeptember 23, 2026
Expires—
BBL—
BIN—

Property owner

Sf23l LLC

Related searches

ADUaccessory dwelling unitnew constructionWillow GlenSan Joseattached ADUrental income$50k-$75k