Welcome to this beautifully upgraded single-story home offering the perfect blend of comfort, functionality, and outdoor space in the heart of San Marcos. Situated on an expansive quarter-acre lot with no HOA, this 4-bedroom, 2-bath residence features approximately 1,315 square feet of thoughtfully updated living space. Recent improvements include a new roof, new HVAC system, upgraded flooring throughout, and energy-efficient mini-split systems in every bedroom, and the living room, providing customized comfort year-round. A versatile bonus room offers the ideal space for a home office, gym, playroom, or hobby room. Designed with flexibility in mind, the property features solar, an attached 2-car garage, RV parking, an additional driveway and a storage shed—providing ample room for recreational vehicles, trailers, work trucks, or multiple cars. Step outside to enjoy the oversized backyard complete with mature fruit trees and abundant space for entertaining, gardening, or creating your dream outdoor retreat. The generous lot also offers excellent potential for an ADU or future expansion (buyer to verify). Conveniently located near parks, schools, shopping, dining, and major commuter routes, this move-in-ready home offers a rare combination of modern upgrades, versatile parking, and exceptional outdoor potential—all with the added benefit of no HOA. Don’t miss this outstanding opportunity to own a turnkey property with room to grow in one of San Marcos’ most established neighborhoods.
Listing Provided Courtesy of Twanda Turner at eXp Realty of California, Inc.
Property Details
Price:
$824,999
MLS #:
260020870
Status:
Active
Beds:
4
Baths:
2
Type:
Single Family
Subdivision:
Greenbriar GREB
Neighborhood:
northcounty
Listed Date:
Aug 26, 2026
Finished Sq Ft:
1,315
Total Sq Ft:
1,315
Year Built:
1974
See this Listing
Schools
Interior
Appliances
Dishwasher, Disposal, Microwave, Range/Oven, Refrigerator, Ice Maker, Gas Range
Bathrooms
2 Full Bathrooms
Cooling
Other/Remarks
Heating
Forced Air Unit
Laundry Features
Gas & Electric Dryer HU
Levels
1 Story
Exterior
Construction Materials
Stucco
Fencing
Partial
Garage Spaces
2
Parking Features
Attached
Parking Spots
6
Parking Total
6
Roof
Asphalt, Shingle
Financial
Map
Community
- Address598 Tam O Shanter Dr San Marcos CA
- SubdivisionGreenbriar (GREB)
- CitySan Marcos
- CountySan Diego
- Zip Code92069
Subdivisions in San Marcos
Market Summary
Current real estate data for Single Family in San Marcos as of Aug 26, 2026
173
Single Family Listed
56
Avg DOM
561
Avg $ / SqFt
$1,108,260
Avg List Price
Property Summary
- Located in the Greenbriar (GREB) subdivision, 598 Tam O Shanter Dr San Marcos CA is a Single Family for sale in San Marcos, CA, 92069. It is listed for $824,999 and features 4 beds, 2 baths, and has approximately 1,315 square feet of living space, and was originally constructed in 1974. The current price per square foot is $627. The average price per square foot for Single Family listings in San Marcos is $561. The average listing price for Single Family in San Marcos is $1,108,260. To schedule a showing of MLS#260020870 at 598 Tam O Shanter Dr in San Marcos, CA, contact your Pacific Sotheby’s International Realty agent at 6193633000.
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