Incredible Value with Endless Potential in San Marcos! This is one of the best-priced opportunities in the area—a charming detached home set on over a quarter-acre lot, offering exceptional potential for expansion and customization. The main residence features a functional, flowing layout with two spacious guest bedrooms and an expansive primary suite complete with a walk-in closet and private en suite. Three full bathrooms, a generous living room perfect for entertaining, and a cozy breakfast nook in the kitchen round out the interior. What truly sets this property apart is its untapped potential. The massive 800+ sq ft detached garage presents an ideal opportunity for conversion into an ADU (Accessory Dwelling Unit), adding valuable livable space and income potential. Additionally, the oversized lot offers plenty of room to expand the existing home or add another structure, making this a perfect project for investors or homeowners looking to build equity. Conveniently located and attractively priced, this property is a rare find for those looking to maximize value through improvements. Don’t miss your chance to transform this home into something truly special!
Sold for $800,000 on 08/11/25
$800,000
931 Rock Springs Rd, San Marcos, CA 92069
3beds
1,709sqft
Single Family Residence
Built in 1970
0.27 Acres Lot
$799,900 Zestimate®
$468/sqft
$4,092 Estimated rent
What's special
Zillow last checked: 7 hours ago
Listing updated: August 12, 2025 at 06:02pm
Listed by:
Michael Angotta II DRE #02177007 323-533-9452,
Compass
Bought with:
Nina Timonian, DRE #01770443
HomeSmart Realty West
Source: SDMLS,MLS#: 250031064
Originating MLS: San Diego Association of REALTOR

Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 3
Heating
- Forced Air Unit, Heat Pump
Cooling
- Wall/Window
Appliances
- Included: Dishwasher, Dryer, Microwave, Range/Oven, Solar Panels, Gas Stove, Gas Range
- Laundry: Gas & Electric Dryer HU
Features
- Number of fireplaces: 1
- Fireplace features: FP in Family Room, Gas
Interior area
- Total structure area: 1,709
- Total interior livable area: 1,709 sqft
Property
Parking
- Total spaces: 10
- Parking features: Detached
- Garage spaces: 4
Features
- Levels: 1 Story
- Pool features: N/K
- Fencing: Full
- Has view: Yes
- View description: Mountains/Hills
Lot
- Size: 0.27 Acres
Details
- Parcel number: 2202313700
- Zoning: R-1:SINGLE
- Zoning description: R-1:SINGLE
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Stucco
- Roof: Asphalt
Condition
- Year built: 1970
Utilities & green energy
- Sewer: Sewer Connected
- Water: Public
Community & neighborhood
Community
- Community features: RV/Boat Parking
Location
- Region: San Marcos
- Subdivision: San Marcos (SNMA)
Other
Other facts
- Listing terms: Cash,Conventional,VA
Services availability
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Estimated market value
$799,900