

21 Calle Del Mar, Rancho Santa Margarita, CA 92688
- 3 beds
- 3 baths
- 1,500 sq ft
- 4,021 sq ft lot
- Built 1997
Subdivision Lyon Promenade
The home
About 21 Calle Del Mar
Corner-lot privacy, vaulted ceilings, and walkable Rancho Santa Margarita convenience set this Lyon Promenade home apart. With no one directly behind, the setting feels open and private, while tall windows fill approximately 1,500 square feet of comfortable living space with natural light.
The main level has an easy open flow, connecting the living room, dining area, and kitchen with distressed wood-look laminate flooring and upgraded ceiling fans adding style and function. A cozy fireplace gives the living room a natural focal point, while built-in media niches keep display and storage space integrated into the room.
The kitchen is polished, practical, and open to the main living area, featuring granite countertops, stainless steel appliances, generous cabinetry, and a breakfast counter for casual meals, conversation, and entertaining.
Upstairs, the three-bedroom layout includes a versatile loft suited for a home office, study area, reading space, playroom, or secondary lounge. The primary suite offers a walk-in closet and private bath with dual vanities, while the upstairs laundry area adds practical convenience near the bedrooms.
Close to schools, parks, shopping, dining, and Rancho Santa Margarita’s sought-after community amenities, this home offers access to pools, tennis courts, and the popular Beach Club, along with low HOA dues. Private, bright, and well located in the Lyon Promenade community, it delivers the comfort, flexibility, and convenience that make RSM living so appealing.
Property details for 21 Calle Del Mar
This 3-bedroom, 3-bath single-family home sits in the Lyon Promenade neighborhood of Rancho Santa Margarita in Orange County. It offers 1,500 square feet of living space and is listed at $1,099,000, about $733 per square foot. The home was built in 1997. The MLS record lists the assessor parcel number as 814-143-22. Highlights include hill and mountain views, a community pool, a fireplace, an attached two-car garage, a 4,021-square-foot lot, and central air. The detail sections on this page cover interior and exterior features, estimated taxes, HOA dues where they apply, and the map location.
Specifications
Home Details
At a glance
- Price
- $1,099,000
- Days On Site
- 100 Days
- Bedrooms
- 3
- Inside Area (SqFt)
- 1,500 sqft
- Total Baths
- 3
- Full Baths
- 2
- Partial Baths
- 1
- Lot Size
- 4,021 SqFt
- Year Built
- 1997
- MLS® Number
- OC26139370
- Status
- Active
- Property Tax
- N/A
- HOA/Condo/Coop Fees
- $91 monthly
- Sq Ft Source
- Appraiser
General Features
- Property Type
- Single Family Residence
- MLS Number
- OC26139370
- Year Built
- 1997
- Living Area (sq ft)
- 1,500
- Living Area Source
- Appraiser
- Lot Size (sq ft)
- 4,019
- Lot Size (acres)
- 0.0923
- Levels
- Two
- Bedrooms
- 3
- Full Baths
- 2
- Half Baths
- 1
- Garage Spaces
- 2
- Parking Spaces
- 4
- View
- Hills, Mountains, Neighborhood
- HOA Dues
- $91
- HOA Frequency
- Monthly
- HOA Name
- SAMLARC
- Parcel Number
- 81414322
- On Market Date
- 2026-06-26
- Listing Terms
- Standard
Interior Features
- Interior Features
- Cathedral Ceilings, Open Floorplan, All Bedrooms Up
- Appliances
- Built In Range
- Flooring
- Carpet, Laminate
- Heating
- Central, Fireplaces, Natural Gas
- Cooling
- Central Air
- Fireplace
- Gas, Living Room
- Laundry
- Washer Hookup, Electric Dryer Hookup, Gas Dryer Hookup, Inside
- Main Level Bathrooms
- 1
- Entry Level
- 1
- Common Walls
- No Common Walls
- Windows
- Double Pane Windows
- Rooms
- Bedroom, Kitchen
Exterior Features
- Architectural Style
- Modern
- Roof
- Tile
- Lot Features
- Back Yard, Corner Lot, Landscaped, Level, Yard
- Pool Features
- Association
- Sewer
- Public Sewer
- Utilities
- Cable Available, Electricity Connected, Natural Gas Connected, Sewer Connected, Underground Utilities, Water Connected
- Units
- 70
Community Features
- Subdivision
- Lyon Promenade (LYPM)
- Community Features
- Biking, Foothills, Hiking, Lake, Park, Preserve Public Land, Storm Drains, Street Lights, Suburban, Sidewalks
- Association Amenities
- Dog Park, Trails
The record
Property History for 21 Calle Del Mar
| Date | Event | Price | Note |
|---|---|---|---|
| Jun 26, 2026 | Listed for sale | $1,200,000 |
Cost of ownership
Estimated monthly payment
7.03% · 30-yr fixedEstimate only, not a loan offer or quote. Principal and interest use the Freddie Mac 30-year fixed average of 7.03% (week of Sep 24, 2026); your rate will differ. A loan this size is typically a jumbo loan, which prices differently. Tax and insurance are modelled, not billed amounts; tax uses a typical Rancho Santa Margarita rate, excluding Mello-Roos. Verify all figures. Full assumptions and disclosures.
Next steps
Buying 21 Calle Del Mar
Want to see 21 Calle Del Mar in person? We have guided buyers through Lyon Promenade and the wider Rancho Santa Margarita market since 1983. Call to arrange a private tour, or send a note and we'll follow up.
Selling near 21 Calle Del Mar
Thinking of selling nearby? We bring current Lyon Promenade sales data and a clear pricing strategy to every listing, backed by more than 700 closed sales and over $1B in Orange County volume. Start with a free home valuation, or reach out to talk through your options.
The neighborhood
About Rancho Santa Margarita
Rancho Santa Margarita is a master-planned Orange County community in the foothills of the Santa Ana Mountains, bordered to the east by the Cleveland National Forest and centered on the man-made Lago Santa Margarita. Adjacent O'Neill Regional Park spans thousands of acres of oak-shaded canyon habitat, and the city is served by the Saddleback Valley Unified and Capistrano Unified school districts.
Rancho Santa Margarita home sales, past 12 months
- Homes sold
- 263
- Median price
- $1,320,000
- Median days on market
- 17
- Median per sq ft
- $633
Recorded MLS closings of single-family homes, Sep 26, 2025 to Sep 26, 2026. Days on market run from listing to going under contract.
Price per square foot against recent Rancho Santa Margarita sales
At $733 per square foot, this home's asking price is 16% above the Rancho Santa Margarita median of $633 for single-family homes that closed in the past 12 months.
Recent Rancho Santa Margarita sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 18 Las Piedras | Sep 24, 2026 | $1,025,000 | 1,428 | $718 | 13 |
| 4 Reata | Sep 24, 2026 | $1,550,000 | 2,592 | $598 | 20 |
| 7 Santolina | Sep 22, 2026 | $1,154,240 | 1,534 | $752 | 87 |
| 7 Temecula Court | Sep 22, 2026 | $1,050,000 | 1,551 | $677 | 54 |
| 40 San Mateo | Sep 22, 2026 | $1,500,000 | 2,459 | $610 | 9 |
Schools
Schools for 21 Calle Del Mar
As listed in the MLS record. Confirm attendance boundaries with the school district.
- Elementary
- Ceilo Vist
- Middle
- Rancho Santa Margarita
- High
- Trabucco Hills
- District
- Saddleback Valley Unified
Living in Rancho Santa Margarita covers its schools, parks and beaches.
Location
Location
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Listed by Derek Kadan of Prime Property Associates
Listing information updated Aug 15, 2026 at 9:46 AM PT. Source: CRMLS.
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. The 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. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.