ADU Builder · Los Angeles County
ADU Builder in Covina, California
ADUs in Covina — reliable, on-time builds for one of the San Gabriel Valley’s steady markets.
- 12 mi from our Upland office
- 2 completed nearby
- All-in pricing
Covina homeowners tend to value exactly what we do best: a reliable, transparent process that finishes on time and on budget. One Covina family told us we were on time, stuck to the price, and made the whole thing seamless — that is the standard we hold across the San Gabriel Valley.
Covina’s mix of mid-century neighborhoods and walkable downtown means a range of lot sizes, from comfortable R-1 parcels north of the 10 to tighter lots near the Metrolink station. Transit proximity near the station can remove added-parking requirements, which helps for rentals. We size and place each ADU to the specific lot.
Covina is a straightforward drive from our Upland office, and we keep your project close from permit to move-in.
Real local proof
ADUs we’ve built in and around Covina
Completed accessory dwelling units near Covina — not renderings. Walk through the details and the homeowners’ own stories.
Local know-how
ADU rules & permits in Covina
Reviewed by the City of Covina Community Development Department
Backyard Estates handles the entire permitting process for you. Here’s what California’s statewide ADU law means for your Covina property:
- California law requires cities to approve a complete ADU application ministerially (no public hearing) within 60 days.
- Detached ADUs up to 800 sq ft with 4-foot side and rear setbacks must be allowed by right, and most lots qualify for an ADU up to 1,200 sq ft.
- No additional off-street parking can be required when the property is within half a mile of public transit.
- Owner-occupancy cannot be required for ADUs permitted through the end of 2025, making an ADU a true rental-income option.
Specific setbacks, fees, and overlay rules are confirmed for your exact parcel during your Formal Property Analysis.
Choose your layout
ADU floor plans available in Covina
Good to know
Covina ADU questions, answered
That is exactly what Backyard Estates is known for. We use all-in pricing and give you a week-by-week timeline, and Covina homeowners specifically praise our on-time, on-budget delivery.
If your property is within half a mile of transit such as the Covina Metrolink station, California law removes the added-parking requirement. We confirm this for your parcel.
The City of Covina Community Development Department handles ADU review, and we manage the full process on your behalf.
Keep exploring
Nearby areas we build in
Build your ADU in Covina
Start with a free office visit. We pull up your property, show you what's possible, and give you a clear, all-in path forward — no pressure.

