Skip to content
Accessory Dwelling Unit (ADU)Alum RockPermit issued

New Attached ADU Construction at 3139 Florence Ct 2, San Jose

3139 FLORENCE CT 2, Alum Rock, 95127

Winston

Sinra's conciergeOnline now

Planning accessory dwelling unit (adu) work near Alum Rock? I’ll scope it, price it, and line up the right pro.

Reported project cost

$49,785

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

Issued
October 2, 2026
Expires
—
License
—

What was permitted

Homeowners considering adding an Accessory Dwelling Unit (ADU) to their property can find valuable cost information from this San Jose permit. This project involved the construction of a new attached ADU.

The permit for this new attached ADU, which included building, electrical, plumbing, and mechanical work, was issued on October 2, 2026, with an estimated project cost of $49,785. The contractor is listed as Unknown.

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 Alum Rock, 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 number2025-123951-RS
Work permit #—
Job filing number—
Work typeNew Construction · ADU Accessory Dwelling Unit
StatusIssued
Job descriptionBuilding, Electrical, Plumbing, Mechanical work: NEW ATTACHED ADU
Floor / unit—
Estimated cost$49,785
Approved—
IssuedOctober 2, 2026
Expires—
BBL—
BIN—

Property owner

Singh Majer And Kaur Jaswinder Trustee

Related searches

ADUAccessory Dwelling Unitnew constructionAlum RockSan Jose$40,000-$60,000