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678 Gemstone Dr San Marcos, CA 92078
$1,250,000 4 beds, 3 baths
2, 550 sqft
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Photo of Jimmy Harmantzis

Jimmy Harmantzis REALTOR® - Broker Associate 949-212-2023 m
949-212-2023 o
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Mission Viejo Office
23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
Phone: 949-768-1000
Fax: 949-587-0915
Mission Viejo 23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
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Fax: 949-587-0915
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Agent Remarks

North Facing Gem in the Gated Community of Rancho Tesoro! Welcome to this stunningly upgraded 4 bedroom, 3 bath home in the desirable Vientos/Terracina neighborhood of Rancho Tesoro. With 2,550 sq. ft. of thoughtfully designed living space, this home offers comfort, style, and functionality all in one of San Marcos' most coveted gated communities. Step inside to discover an inviting open concept layout filled with natural light and exceptional privacy. The spacious living area flows seamlessly into a modern chef’s kitchen featuring a large quartz island, white shaker cabinetry, custom tile backsplash, and stainless steel appliances all included. Ideal for multi-generational living or guests, the main level also includes a full bathroom and a first floor bedroom. Upstairs, a versatile loft provides the perfect flex space easily converted into a 5th bedroom, home office, or playroom. The expansive primary suite is your private retreat, complete with a spa inspired bathroom featuring a frameless glass shower, soaking tub, dual vanities, and a generous walk-in closet. Two additional bedrooms, a laundry room, and ample storage space round out the upper level. The low maintenance backyard is fully fenced and features pavers and drip irrigation perfect for weekend relaxation or evening entertaining. Additional highlights include an extra deeded parking space right out front (great for larger vehicles), Lutron smart lighting, and upgraded flooring throughout the main level. Community Perks: Enjoy resort-style amenities just steps from your door sparkling pool, BBQ area, playground, and tranquil walking trails that wind around two scenic lakes. Prime Location: Close to top rated schools, shopping, dining, hiking trails, and parks with easy access to everything North County has to offer. Plus, low HOA and Mello-Roos fees make this home an exceptional value. Don’t miss this rare opportunity! Schedule your private tour today and experience the Rancho Tesoro lifestyle for yourself!

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# NDP2505117
List price is $1,250,000
HOA Fee is $240.00
Beds: 4
Baths: 3 (3 full)
None fireplaces
Built in 2018
2,550 sqft
2 stories
0.08 acres
Lot size: 0.0758
County: San Diego
Zoning: Rancho Tesoro San Marcos
Interior features: Walk-In Pantry,Walk-In Closet(s)
Lot description: Back Yard
Heating/cooling: Central Air
Heating description: Electric
MLS area: 92078 - San Marcos

Last Updated: 6/7/2025

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This listing belongs to the 92078 - San Marcos MLS area

Lat/Long: 33.121076, -117.166800.
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Listing Agent: John Castillo
Lic#: 01234982
Office Name: Mission Viejo

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Area Overview

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

Occupancy Type

White/Blue Collar Jobs

Population by Gender

Hispanic/Non-Hispanic Population

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Photo of Jimmy Harmantzis

Jimmy Harmantzis REALTOR® - Broker Associate 949-212-2023 m
949-212-2023 o
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01234982
NRDS ID: 641526390
JimmyHarmantzis@bhhscal.com

Mission Viejo Office
23120 Alicia Parkway, Suite 100
Mission Viejo, CA 92692
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© 2025 Berkshire Hathaway HomeServices California Properties (BHHSCP) is a member of the franchise system of BHH Affiliates LLC. BHHS and the BHHS symbol are registered service marks of Columbia Insurance Company, a Berkshire Hathaway affiliate. BHH Affiliates LLC and BHHSCP do not guarantee accuracy of all data including measurements, conditions, and features of property. Information is obtained from various sources and will not be verified by broker or MLS. Buyer is advised to independently verify the accuracy of that information.
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