678 Gemstone Dr San Marcos, CA $1,125,000

678 Gemstone Dr | San Marcos (92078) Rancho Tesoro

$1,125,000 | 4 Beds | 3 Baths (3 Full) | 2,550 Sq. Ft.

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. CRMLS NDP2606743

Directions to property: Go through the Santa Barbara gate and call Agent for gate code access

MLS Listing ID: 
CRMLS NDP2606743
Purchase
Community Information
School District: 
San Marcos Unified
Association Fee: 
$240
Building Details
Details about the building on a property.
Stories: 
2
Year Built: 
2018
Living Area: 
2,550
Fireplaces: 
None
Construction
Roof: 
Concrete
Room Details
Details about the rooms in the building.
Total Bedrooms: 
4
Total Bathrooms: 
3
Total Full-Bathrooms: 
3
Total Half-Bathrooms: 
0
Utilities
Information about utilities available on the property.
Heating System: 
Electric
Cooling System: 
Central Air
Sewer: 
Public Sewer
Lot/Land Details
Details about the lots and land features included on the property.
Acres: 
0.08
Lot Size (Area): 
3,300
Lot Size (Dimensions): 
5000
View: 
Hills
Lot Features
Garage: 
2
Pool: 
Association, Heated, Electric Heat
Public Record
Parcel Number: 
2221733006
Listing Dates
Dates involved in the transaction.
Listing Date/Time: 
7/10/2026
Listing Entry Date/Time: 
7/15/2026
Status Change Date/Time: 
7/14/2026
Contract Details
Details about the listing contract.
Inclusions: 
Washer/Dryer and all appliances stay with home.
Listing Participants
Participants (agents, offices, etc.) in the transaction.
Listing Agent Name: 
John Castillo
Listing Office Name: 
Coldwell Banker Realty

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