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Beautiful large home with prime development opportunities -Value in the LAND- and expansive lot with tremendous upside. Welcome to 357 Basetdale Ave, a rare value-driven opportunity near Avocado Heights. 4 Bedroom 2 Bath 2047sf (4th bedroom features ADA shower and other features) potential 4 car garage or extra storage, recently updated kitchen and baths, situated on a generously 27,317 sized lot, this property offers incredible potential for expansion, redevelopment, or multi-unit living ideal for investors, builders, or homeowners looking to maximize value. The existing single-story home features classic charm with a spacious front yard, mature landscaping, and a long private driveway, leading to the wide open private space. Perfect for additional parking, RV access, or future development. The property is fully enclosed with wrought iron fencing, providing both privacy and security. What truly sets this property apart is the land. With ample space to add multiple units, this lot is perfectly suited for building additional homes or ADUs (Accessory Dwelling Units), or JADUs creating strong income-producing potential or a multi-generational living setup. The layout and depth of the lot offer flexibility rarely found in this area. Potential SB9 Lot Split (Big Opportunity) If the lot qualifies- Split into 2 parcels Build:1–2 units per parcel-Potential outcome: up to 4 units total- Requirements: Lot size (usually 5,000+ per new lot ideal) Owner-occupancy (for now, in many cases) No major constraints (easements, weird shape, etc. Conveniently located near schools, shopping, and major freeways, this is your chance to secure a high-potential property in a growing market. Don’t miss out on unlocking the full potential of this exceptional home and lot.
Listing agent: Baldwin Lopez DRE #01923044 BaldwinLopezRealtor@gmail.com, Listing office: KELLER WILLIAMS COVINA
MLS data updated 10/23/2026, 8:55:10 PM PT
Source: CRMLS, MLS #: CV26063024
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Jun 25, 2026
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
$1,210,619Closed sale · Jun 25, 2026ZIP 91746 · Jun 2026
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.