What was permitted
Homeowners in Evergreen considering adding an Accessory Dwelling Unit (ADU) can look to this project for cost insights. This permit is for the new construction of a detached ADU.
Issued on September 21, 2026, this permit for 3555 Chamberlain Dr has an estimated project cost of $131,940. The contractor is VAN THI T HUYNH.
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 Evergreen, 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 | 2026-099032-RS |
|---|---|
| Work permit # | — |
| Job filing number | — |
| Work type | New Construction · ADU Accessory Dwelling Unit |
| Status | Issued |
| Job description | LOT 6 (BEPM100%) NEW DETACHED ADU |
| Floor / unit | — |
| Estimated cost | $131,940 |
| Approved | — |
| Issued | September 21, 2026 |
| Expires | — |
| BBL | — |
| BIN | — |
Property owner
Viam Kettmann Partners LLC
Related searches
ADUEvergreenSan JoseNew ConstructionAccessory Dwelling Unit$100k-$150k