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657 Gemstone Dr, San Marcos, CA 92078

Sale Price: $1,150,000
May 15, 20252,458 sqft4 beds3 baths
Listed by: John Castillo
License #: 02020554
Phone #: 760-807-6297
Coldwell Banker Realty
Source:
CRMLS Logo
MLS #: NDP2504780

Property Description

Welcome to 657 Gemstone Drive, San Marcos a beautifully upgraded home in the highly sought-after Rancho Tesoro community! This spacious Model Vientos Plan 1R offers 2,458 sq ft of thoughtfully designed living space and boasts a seamless blend of luxury and comfort. The open-concept floor plan features 4 bedrooms (including one bedroom and full bath on the main level), 3 bathrooms, and a versatile upstairs loft perfect as a bonus room or office. Step inside to find stunning custom upgrades throughout, including a bright, modern kitchen with shaker-style vinyl cabinets, designer tile backsplash, and premium finishes. The grand entry showcases 9-foot ceilings, leading to indoor/outdoor living spaces ideal for entertaining. Upstairs, the expansive master retreat offers a peaceful escape, complemented by a large laundry room and generously sized bedrooms. Additional highlights include upgraded custom flooring, Lutron smart lighting, and a fully landscaped backyard with turf for easy maintenance and plenty of space to relax or host guests. All appliances including washer and dryer are included with the home. Rancho Tesoro offers resort-style amenities such as a pool with cabanas, BBQ areas, firepits, three parks, and a playground. Enjoy breathtaking mountain views and the convenience of being minutes from the 78 freeway, all within a top-rated school district. Low HOA and Mello-Roos fees make this an exceptional opportunity to own in one of San Marcos’ premier communities. Don’t miss it!
Assignment
Get a detailed valuation report, schedule a tour or make an offer!
Kevin Kretzmer
Kevin Kretzmer

Role: TurboHome Head Agent

Experience: 10 years

No. of Transactions: 227

“I specialize in helping clients find their dream home or next investment in California, focusing on residential and multi-family properties. My client-first approach, clear communication, and attention to detail ensure that everyone I work with receives exceptional service.”

TurboHome Fair Market Estimate

TurboHome

TurboHome Savings

$21,087

TurboHome Estimated Value

$1,302,900

$530 sqft

High Valuation
$1,368,045
$557/sqft
Normal Valuation
$1,302,900
$530/sqft
Low Valuation
$1,237,755
$504/sqft

3rd Party Estimates

Source$/sqftValuation
HouseCanary$530/sqft$1,302,900

Neighborhood

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Comparative Value

$1.09M

$1.15M

$1.20M

$1.23M

$1.24M

$1.30M

348 Avenida La Cuesta, San Marcos, CA 92078

Sale Price: $1,095,000

Selected Comparable

657 Gemstone Dr, San Marcos, CA 92078

Sale Price: $1,150,000

Selected Comparable

657 Gemstone Dr, San Marcos, CA 92078

List Price: $1,200,000

Subject Property

945 Iron Horse Dr, San Marcos, CA 92078

Sale Price: $1,225,000

Selected Comparable

658 Gemstone Dr, San Marcos, CA 92078

Sale Price: $1,240,000

Selected Comparable

676 Merit Dr, San Marcos, CA 92078

Sale Price: $1,305,000

Selected Comparable

Neighborhood Comps

Subject Property

SUBJECT
657 Gemstone Dr, San Marcos, CA 92078

657 Gemstone Dr, San Marcos, CA 92078

List: $1,200,000

Listed: 5/15/2025

Area:2,458 sqft
Price/sqft:$488
Beds:4
Baths:3
Year Built:
Lot Size:5,000

Comparable Properties

COMPARABLE
Choose comps
657 Gemstone Dr, San Marcos, CA 92078

657 Gemstone Dr, San Marcos, CA 92078

Sale: $1,150,000

6/6/20250.00 mi

Area:2,458 sqft
Price/sqft:$468
Beds:4
Baths:3
Year Built:
Weight:24.4%
676 Merit Dr, San Marcos, CA 92078

676 Merit Dr, San Marcos, CA 92078

Sale: $1,305,000

9/16/20240.04 mi

Area:2,458 sqft
Price/sqft:$531
Beds:4
Baths:3
Year Built:
Weight:22.3%
658 Gemstone Dr, San Marcos, CA 92078

658 Gemstone Dr, San Marcos, CA 92078

Sale: $1,240,000

1/16/20250.04 mi

Area:2,392 sqft
Price/sqft:$518
Beds:4
Baths:4
Year Built:
Weight:19.9%
945 Iron Horse Dr, San Marcos, CA 92078

945 Iron Horse Dr, San Marcos, CA 92078

Sale: $1,225,000

6/6/20250.58 mi

Area:2,100 sqft
Price/sqft:$583
Beds:3
Baths:3
Year Built:
Weight:16.8%
348 Avenida La Cuesta, San Marcos, CA 92078

348 Avenida La Cuesta, San Marcos, CA 92078

Sale: $1,095,000

4/2/20250.39 mi

Area:2,094 sqft
Price/sqft:$523
Beds:3
Baths:3
Year Built:
Weight:16.5%

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