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MechanicalDowntownPermit issued

Mechanical Work at 564 N 4th St B, San Jose

564 N 4TH ST B, Downtown, 95112

Winston

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Reported project cost

Not reported

The filer did not disclose a cost on this permit. Sub-Trades Only · Apartment.

Issued
July 18, 2026
Expires
—
License
—

What was permitted

In the Downtown San Jose area, permits for mechanical work are being issued for multi-family apartment buildings. This type of work can encompass a range of systems crucial for building operations and tenant comfort.

This permit was issued on July 18, 2026, and is active. The project cost is not specified, but SIERRA WEATHERIZATION COMPANY, INC. is the contractor associated with this mechanical project.

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 Downtown, 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 number2026-128467-MF
Work permit #—
Job filing number—
Work typeSub-Trades Only · Apartment
StatusActive
Job descriptionMechanical work
Floor / unit—
Estimated costNot reported
Approved—
IssuedJuly 18, 2026
Expires—
BBL—
BIN—

Property owner

Wong Louis S

Related searches

mechanicalapartmentmulti-familyDowntownSan Josebuilding work