11318 N BALBOA BLVD, Granada Hills - Knollwood, 91344
Homeowners in Granada Hills - Knollwood can research the cost of building a new Accessory Dwelling Unit (ADU). This project involves the construction of a new detached ADU measuring 19'6" x 30' 9".
The permit for this new construction was issued on July 22, 2026, with an estimated project cost of $120,000. The contractor is listed as Unknown for a 1 or 2 Family Dwelling.
The $120,000 estimated cost for a new detached ADU in Granada Hills - Knollwood provides a benchmark for homeowners considering similar accessory dwelling unit projects.
Issued
July 22, 2026
Expires
—
License
B
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Filed by First Stop Construction Inc · 6 permits across 4 areas
View the official permit record
Tracking number, work description, cost, and dates
| Tracking Number | 26010-20000-02603 |
| Work Permit # | — |
| Job Filing Number | — |
| Work Type | Bldg-New |
| Status | Issued |
| Job Description | EPLAN: NEW 19'6"x 30' 9" DETACHED ACCESSORY DWELLING UNIT PER GCS66323(a)(2). |
| Floor / Unit | — |
| Estimated Cost | $120,000 |
| Approved | June 1, 2026 |
| Issued | July 22, 2026 |
| Expires |
| — |
| BBL | — |
| BIN | — |