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$659,000

170 Diamante Rd

San Marcos, CA 92078

Active

Beds

Baths

1,229

Sq. Ft.

2020

Year Built

San Diego

County

Townhouse

Property Type

About this home

Newly priced! Nestled within the sought-after gated enclave of Rancho Tesoro, this stylish residence offers modern living just moments from Double Peak, San Elijo Hills, and miles of scenic trails. Built in 2020, the home combines an open floor plan with thoughtful upgrades, including luxury vinyl plank flooring, owned solar and freshly painted interiors and garage. The kitchen features quartz countertops and a detached marble center island that can be repositioned to maximize flexibility and functionality within the space. It opens seamlessly to the main living and dining areas, filled with natural light. The floor plan includes two spacious ensuite bedrooms plus a convenient half bath for guests. Enjoy evening lights and expansive mountain views from the spacious front patio. Additional highlights include in-unit side-by-side laundry and an attached garage. Residents enjoy access to resort-style amenities, including a pool, BBQ areas, lounge spaces, and a playground. Surrounded by open space, walking and biking trails, Discovery Lake, South Lake, and top-rated Double Peak School, the location also offers close proximity to Double Peak Park — home to some of the most breathtaking panoramic views in San Diego County.

Listed by Melanie Fitzgerald · DRE #02003895 · Compass

MLS #1183990874

ListedAug 22, 2026

Property Details

Architecture

Stories2

StyleN/A

Total UnitsN/A

RoofN/A

Garage Spaces2

PoolN/A

SpaN/A

Features & Amenities

Interior FeaturesN/A

Exterior FeaturesN/A

FlooringN/A

CoolingCentral Air

HeatingForced Air, Natural Gas

FireplaceN/A

LaundrySee Remarks

Parking FeaturesN/A

Parking Total2

Patio & PorchEnclosed

Entry Level1

Entry LocationN/A

Common WallsN/A

Property Features

Lot SizeN/A

Lot FeaturesN/A

ViewCity Lights, Mountains

DirectionsThe main entrance with the gate code access is on Sunstone Drive/Mica Ave. Cross Street: Blackstone.

Community

Area92078 - San Marcos

School DistrictN/A

Tax & Financial

TermsCash, Conventional, FHA

Land LeaseN/A

HOA NameReliable Property Mgmt

HOA Fee$272 / Monthly

Request a Tour

Mortgage Estimate

$3,507/mo

20% down · 7% APR · 30-yr fixed

Purchase PriceDown Payment: 20%Interest Rate: 7%

Estimate only. Does not include taxes, insurance, or HOA.

Last updated: October 21, 2026 at 5:30 PM

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