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Welcome to this beautifully upgraded, north facing home in the gated Rancho Tesoro community of San Marcos. Located in the desirable Vientos/Terracina neighborhood, this spacious 4-bedroom, 3-bath home offers approximately 2,550 square feet of comfortable and thoughtfully designed living space. Inside, the open concept layout feels bright, welcoming, and private. The main living area flows into a modern kitchen with a large quartz island, white shaker cabinets, a custom tile backsplash, and stainless steel appliances that are included with the home. A full bedroom and bathroom on the first floor provide a convenient option for guests, extended family, or a home office. Upstairs, the spacious loft offers even more flexibility and could easily be used as a playroom, office, media room, or converted into a fifth bedroom. The primary suite is a relaxing retreat with a spa like bathroom featuring a frameless glass shower, soaking tub, dual vanities, and a large walk-in closet. Two additional bedrooms, a laundry room, and plenty of storage complete the second floor. The fully fenced backyard is designed for easy maintenance, with pavers and drip irrigation creating a comfortable space for relaxing, entertaining, or enjoying evenings outdoors. The home also includes upgraded flooring throughout the main level, Lutron smart lighting, and an additional deeded parking space directly in front of the property that can accommodate a larger vehicle. Rancho Tesoro residents enjoy access to a resort style pool, BBQ area, playground, scenic walking trails, and two peaceful lakes. The community is also conveniently located near highly rated schools, parks, hiking trails, shopping, dining, and everything North County has to offer. With low HOA and Mello-Roos fees, this home offers an excellent combination of space, upgrades, convenience, and community amenities. Schedule your private showing and come experience the Rancho Tesoro lifestyle.
| Address |
678 Gemstone Dr
San Marcos, CA 92078 |
| Listing Status | Active |
| Asking Price | $1,125,000 |
| On Market Date | $1,125,000 @ 2026-07-15 |
| Listed / On-Market Entered | 2026-07-15T12:38:33Z |
| Original Entry | 2026-07-15T12:31:48Z |
| Property Condition | Turnkey |
| Square Footage | 2550 sf |
| Bedrooms | 4 |
| Full Bathrooms | 3 |
| Directions | Go through the Santa Barbara gate and call Agent for gate code access |
| Market Area | 92078 - San Marcos |
| Neighborhood | Rancho Tesoro |
| School District | Not Listed |
| Age Restriction | 0 |
| Property Type | |
| Mello-Roos Fee | $0 |
| HOA Fee | $240 |
| HOA Amenities | Pets Permitted, Maintenance Front Yard, Playground, Pool, Fire Pit, Barbecue, Outdoor Cooking Area, Maintenance Grounds, Picnic Area |
| HOA Features | Curbs, Biking, Hiking, Foothills, Street Lights |
| County | San Diego |
| Assessor Parcel# | 2221733006 |
| Zoning | Rancho Tesoro San Marcos Neighborhood |
| Style | Single Family Residence |
| Material | Not Listed |
| Lot Size | 5000 ~ 3,300 sf |
| Fencing | Not Listed |
| Topography | Not Listed |
| Roof | Concrete |
| Entry Steps | 1 |
| Swimming Pool | Association, Heated, Electric Heat |
| Exclusive Yard | 0 |
| Parking |
Total Spaces: 3
Garage Spaces: 2
Non-Garage Spaces:
0 -
1.00
|
| View | Hills |
| Year Built | 2018 (source: Estimated) |
| Laundry Location | Inside,Upper Level |
| Elevator | Not Listed |
| Cooling | Central Air |
| Heating | Electric |
| Sewer/Septic | Public Sewer |
| Fireplaces | None (0) |
| Additional Parcels | No |
| Appliances | No |
| Assessments | Yes |
| Association | Yes |
| Association Fee 2 | 0 |
| Association Fee Frequency | Monthly |
| Attached Garage | Yes |
| Below Grade Finished Area | 0 |
| Carport Spaces | 0 |
| Common Walls | No Common Walls |
| Cooling | Yes |
| Entry Location | front |
| Heating | Yes |
| High School District | San Marcos Unified |
| Land Lease | No |
| Laundry | Yes |
| Levels | Two |
| Living Area Source | Assessor |
| Lot Features | Back Yard |
| Lot Size Source | Estimated |
| Lot Size Units | Square Feet |
| Main Level Bathrooms | 1 |
| Main Level Bedrooms | 1 |
| New Construction | No |
| Number Of Units Total | 0 |
| Number Remotes | 2 |
| Parking | No |
| Patio | No |
| Pool Private | No |
| Property Attached | No |
| Sprinklers | No |
| Tax Model | |
| View | Yes |
| Well Depth | 0 |
| Well Gallons Per Minute | 0 |
| Well Pump Horsepower | 0 |
| Well Report | No |
| Platform | CRMLS |
| AOR | North San Diego County |
| MLS Number | NDP2606743 |
| Courtesy of | Coldwell Banker Realty |
| Listing Agent |
John
Castillo
juan.p.castillo@me.com |
https://www.californiatophomes.com/NDP2606743