Glendale is one of Los Angeles County’s most desirable residential communities — offering excellent rental demand, strong property values, and homeowners who consistently invest in high-quality improvements. Adding an ADU is one of the most effective ways to increase your home’s value and usability.
Glendale ADUs offer:
Ataman Studio provides a complete, seamless workflow — from concept to permit-ready plans. We design all ADU types depending on your budget, space, and zoning allowances.
Construction costs vary based on slope, access, foundation type, and finish materials. Below are average ranges for Glendale ADUs.
| ADU Type | Average Price Range | Notes |
|---|---|---|
| Garage Conversion | $165,000 – $250,000 | Ideal for Adams Hill, Verdugo Viejo & city-center neighborhoods. |
| Detached ADU | $260,000 – $480,000 | Most popular for larger lots and hillside backyards. |
| Attached ADU | $220,000 – $400,000 | Great for expanding existing living space. |
| Junior ADU (JADU) | $80,000 – $160,000 | Best for interior conversions. |
We provide accurate cost breakdowns at each step, helping you make informed decisions and plan your investment.
Glendale’s mix of hillside parcels, custom architectural styles, and strict review processes requires expertise—and that’s where we excel.
Our team understands the nuances of Glendale zoning, including slope setbacks, fire-hazard zones, access pathways, and parking rules.
We handle design, engineering, and city approvals so your ADU moves forward smoothly and efficiently.
Office: 13151 Fountain Park Dr, Los Angeles, CA 90094
Phone: (213) 618-5456
Email: info@atamanstudio.com
Yes. All ADUs require full plan review and building permits. We handle the entire process.
Yes. Glendale allows hillside ADUs, but structural engineering and foundations may vary. We specialize in these conditions.
Typically 6–10 weeks depending on complexity.
In most residential zones—yes, if your lot meets state requirements.
Often no. Most Glendale homes qualify for a transit-based parking exemption.
Detached ADUs: up to 1,200 sq ft.
Attached ADUs: up to 1,200 sq ft or 50% of main home.
