Glendora · Homes with an ADU or Guest House
Homes with an ADU, Guest House or Casita for Sale in Glendora, CA
There are 4 homes with an adu or guest house on the market in Glendora right now, 3 of them active or coming soon. List prices run from $1,249,990 to $3,998,000 with a median of $2,292,500, and the typical home offers about 6,082 square feet on a 22,524 square-foot lot. Of these, 2 have a private pool, 4 carry a mountain or city-lights view, 3 have no HOA. Most sit in ZIP 91741. Every listing comes straight from the California Regional MLS and refreshes every 15 minutes; use the filters to narrow by price, beds, home type or status, or switch to the map.
Based on information from California Regional Multiple Listing Service, Inc. as of September 4, 2026 at 11:15 pm. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. The Listing Agent and Listing Office are identified on each home. Presented by Duri Hussain, Realtor® (DRE# 02234095), Real Brokerage Technologies (DRE# 02022092).
How we identify these homes
The MLS other-structures or disclosure fields report a guest house, second unit or ADU, or the remarks describe an existing unit. Listings that only mention ADU potential appear on the sub-page. ADU, guest house or casita as described in MLS data; permits, legal status and rental use are not verified. Buyer to verify with the city.
Questions buyers ask
Is the ADU permitted?
The MLS does not verify permits. Ask the listing agent for permit records and confirm with the city building department before relying on rental income.
What is ADU potential?
Listings whose remarks describe room, plans or zoning for a future unit; nothing has been built or approved.
Can Duri help evaluate an ADU?
Yes; she works with MAD Realty Co. on renovation and ADU projects and can walk the lot with you.
Ask Duri Hussain — buyer’s agent, not the listing agent
Want to see any of these in person?
Duri tours any home on the market with you, pulls the sold comparables, and negotiates on your side. Real Brokerage Technologies · DRE# 02234095.