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21 Calle Del Mar, Rancho Santa Margarita, CA 92688

$1.10M3bd · 3ba · 1,500 sqft
Lot 4,019 sqft•HOA $91/mo•Single Family Residence•
Active
•108d on market•MLS# OC-26139370

Property Description

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.

Features & Amenities

FeeBuilt 1997

Property Details

Land Type
Fee
Year Built
1997
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
4
Garage Spaces
2
Heating
Central, Fireplace(s)
Cooling
Central Air
View
Hills, Mountain(s)
Flooring
Carpet, Laminate
Roof
Tile
City
Rancho Santa Margarita
Zip Code
92688
County
Orange
Listed byPrime Property Associates, Derek Kadan

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$5,557.14
Principal & Interest
Loan Amount
$879,200
Total Interest
$1,121,371
Total Payment Over 30 Years
$2,000,571
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Residential Tier · 5 active · 5 closed

21 Calle Del Mar, Rancho Santa Margarita, CA 92688

Rancho Santa Margarita · Single Family Residence

$1.10M
Residential Tier
Beds
3
Baths
3
Sqft
1,500
Lot
4,019 sqft
Year
1997
$/Sqft
$733
Pool: Yes✓
View: mountain✓
Garage: 2-car✓

Listed 3.5% above the median closed sale of $1,062,000.

Price Position

Aligned with the market — fair pricing for the comps.

At market
Subject listed at $1.10M· $733/sqft
Total list price
Closed comps
vs closed median $1.06M
+$37K (+3.5%)
Active comps
vs active median $1.08M
+$19K (+1.8%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $707
+$26 (+3.7%)

Active Properties (5)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
10 Pasada ValienteRancho Santa Margarita1987331,5223,600$710$1.08M7491
16 CrucilloRancho Santa Margarita1987331,4283,600$735$1.05M5290
21 Calle VaquetaRancho Santa Margarita1987431,6024,500$724$1.16M6286
15 Legacy WayRancho Santa Margarita1998431,6893,120$651$1.10M3786
12 Willowbrook LnRancho Santa Margarita1996331,4704,278$714$1.05M3685
Total: 5 · Average3.43.01,542.23,819.6$706.8$1.09M52.2
Median1,522$1.08M

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
6 Via MentaRancho Santa Margarita198609/09/2026331,4603,750$1.09M$1.07M$7330.983491
23 SocorroRancho Santa Margarita199609/18/2026331,3813,406$1.06M$1.06M$7691.006391
18 Las PiedrasRancho Santa Margarita198709/24/2026331,4284,400$1.04M$1.02M$7180.995091
7 Temecula CourtRancho Santa Margarita198809/22/2026331,5513,591$1.06M$1.05M$6770.996885
2 DaybreakRancho Santa Margarita199809/01/2026331,6103,795$1.07M$1.07M$6681.003283
Total: 5 · Average3.03.01,4863,788.4$1.06M$1.06M$713—49.4
Median1,460$1.06M$1.06M

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.