How United Build Partners helps Glendale homeowners
We're not a construction company. United Build Partners is an ADU advisory and contractor-matching service: we start with a free review of your property and goals, help you understand what's realistic for your lot under Glendale's rules, and — when it's a good fit — connect you with up to three contractors in our network suited to your project type and neighborhood. From there, you compare proposals and decide who to work with; the licensed contractor you choose handles the actual design and construction.
ADU rules and permitting in Glendale
Like every California city, Glendale's ADU rules start with the statewide baseline — ministerial approval and a 60-day review clock on complete applications (see our California ADU laws guide). Community Development's Development Services division administers the local process, and the city posts its program details at glendaleca.gov/ADU.
What's specific to Glendale
- Standard ADU Plan Program (pre-approved plans). The city maintains a library of pre-approved standard plans — for example, a one-story 740 sq ft 1-bed/1-bath design — created and owned by listed design firms. You purchase the plan directly from the designer; the city's prior review is what buys the faster processing. Plans may not work for every lot or site condition.
- Historic properties have a visibility rule. On historic properties, exterior changes to create an ADU generally can't be visible from the public street and can't alter defining historic characteristics — unless applying that standard would preclude the ADU entirely. If your home is older, settle this question before design work.
- Attached structures follow zone standards. Balconies, porches, patio covers and other structures attached to an ADU must comply with the underlying zone's development standards — worth remembering when a plan shows outdoor features.
- Program contact published. The city lists a direct program contact for the Standard Plan Program — reachable at (818) 937-8139 — a useful early call before committing to a plan.
Property and lot considerations
Glendale's housing spans dense, older neighborhoods with architectural character — where the historic visibility rule is most likely to shape a project — and hillside areas to the north where slope, access, and grading move budgets. Flatter central and southern lots are typically the most straightforward candidates for a standard-plan detached unit. As always, easements, utility locations and your specific zone decide more than averages do — which is exactly what a property review sorts out.
Common ADU types for Glendale homeowners
Where the lot allows, a detached ADU from the standard-plan library is Glendale's most streamlined path. Garage conversions fit the many older properties with existing garages — noting the historic visibility rule can apply to exterior changes — and a Junior ADU offers the lowest-cost route inside larger homes. An attached ADU works where an addition suits the architecture and zone standards.
Cost factors in Glendale
Glendale construction pricing sits toward the higher end of LA County, consistent with its market. A standard plan compresses the design line specifically; the rest of the budget follows the usual drivers — type, size, site conditions and the soft-cost categories. Start from our cost guide ranges, then get city fees from Development Services.
Financing your Glendale ADU
Most homeowners fund ADU construction through a HELOC, cash-out refinance, a construction loan, or some combination — see our ADU financing overview and loan payment calculator for how each works. Financing options aren't generally city-specific, but a lender may consider your neighborhood and local rents when evaluating projected rental income as qualifying income.
How our process works
Frequently asked questions
A library of pre-approved ADU designs created and owned by listed design firms — you purchase the plan from the designer, and because the city has already reviewed the design, permitting is meaningfully faster than fully custom. Plans may not fit every lot or site condition, so confirm fit before buying.
Generally yes — but exterior changes to create the ADU typically can't be visible from the public street or alter defining historic characteristics, unless that standard would preclude the ADU entirely. Confirm your property's status with Development Services before designing.
The city's ADU page (glendaleca.gov/ADU) carries the program details and standard-plan catalog, and Development Services handles review. A free property review beforehand helps you arrive knowing which ADU type and path fit your lot.