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Exceptional Development Opportunity! Situated on an approximately 15,000 sq. ft. buildable lot (per architect), this rare property offers outstanding potential for developers, investors, and owner-builders in a highly desirable central location. Preliminary information indicates the potential for multiple duplexes and additional ADUs, providing significant redevelopment opportunities (buyer to independently verify zoning, land use, and development potential with the appropriate city and planning authorities). The property currently features a 4-bedroom, 2-bathroom main residence, along with a permitted 2-bedroom, 1-bathroom ADU, plus a detached storage building, offering excellent flexibility for multigenerational living, rental income, or immediate occupancy while future development plans are pursued. Recent improvements include updated windows, updated systems, and a newer water heater, providing added value and functionality. Conveniently located near major freeways, public transportation, shopping, schools, and other community amenities, this property offers both immediate income potential and exceptional long-term redevelopment value. Whether you're seeking a prime infill project, an investment with existing rental opportunities, or a property with substantial future upside, 10756 Haddon Avenue is an opportunity not to be missed.
Listing agent: Carlos Collazo DRE #02003341 reyescjc7@yahoo.com, Listing office: Peak Real Estate Inc.
MLS data updated 10/16/2026, 10:18:53 PM PT
Source: CRMLS, MLS #: SR26139554
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Jul 31, 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
$1,200,000Asking price recorded · Jul 31, 2026ZIP 91331 · Jul 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.No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
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.