What was permitted
Homeowners in the Alum Rock area might be interested in recent mechanical and electrical work at 1825 Perrone Cl. This permit covers essential system upgrades for a single-family residence.
The permit was issued on October 22, 2026, with Enso building square solutions listed as the contractor. While specific costs are not detailed, similar HVAC and electrical sub-trade permits for single-family homes often fall between $5,000 and $20,000.
Plan a similar project
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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
View the official permit record
Tracking number, work description, cost and dates
| Tracking number | 2026-143939-RS |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | Sub-Trades Only · Single-Family |
| Status | Issued |
| Job description | Mechanical, Electrical work: HP/M |
| Floor / unit | — |
| Estimated cost | Not reported |
| Approved | — |
| Issued | October 22, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Vu Duc Tien
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