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Welcome to 11 Calle del Mar, a rare 5-bedroom opportunity in the heart of Rancho Santa Margarita, located in the highly sought-after Lyon Promenade community, an intimate neighborhood known for long-term ownership, pride of community, and low turnover. Offering 1,913 sq ft, this beautifully upgraded home features 5 bedrooms and 3 full bathrooms, including a desirable main-level bedroom and full bath with shower ideal for guests, multigenerational living or a private home office. Extensively renovated in 2021 from top to bottom. The thoughtfully updated kitchen showcases quartz countertops, a convenient center island with casual seating, and timeless white shaker-style Thomasville cabinetry & Bosch appliances. Remodeled bathrooms, built-in cabinetry in many rooms for added storage, a newly remodeled fireplace, whole-house water softener, alkaline drinking-water system and a primary suite with a unique hidden closet featuring built-in shelving and lighting. The backyard is designed for Southern California living and entertaining with a spool featuring a waterfall and gas heat, a premium StruXure pergola with adjustable louvers and electric heater, plus a built-in BBQ, wok burner, sink and beverage cooler. Energy upgrades include 23 owned Sullivan Solar panels, plus a Tesla solar system with two Powerwalls for additional solar generation and battery storage. One of this home’s greatest advantages is its location, enjoying true walkability to shopping, dining, parks, fitness, entertainment, and everyday conveniences in the heart of RSM. SAMLARC HOA dues for the city are currently $91 per month and include access to pools, parks, trails, sports courts, the Beach Club Lagoon, and community amenities. For additional flexibility, the garage is currently converted and used as a 6th-bedroom space and can be converted back to a garage at the seller’s expense if preferred. With 5 bedrooms, extensive upgrades, exceptional outdoor living and a walkable central location to the heart of Rancho Santa Margarita, 11 Calle del Mar offers a combination that is difficult to find.
Listing agent: Erik Westrum DRE #01764974 erik@bullockrussell.com, Listing office: Bullock Russell RE Services
MLS data updated 10/17/2026, 12:08:05 AM PT
Source: CRMLS, MLS #: OC26214014
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Sep 3, 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
$1,399,000Original asking price · Sep 3, 2026ZIP 92688 · Sep 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.