OPEN SUN, 12PM TO 2PM

For sale

$679,000

Est. $4,857/mo —

•

1,229

sq ft

170 Diamante Rd, San Marcos, CA 92078

About this home

Seller will consider offers within a price range of $679,000. - $699,000. 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.

TownhomeProperty Type

2020Year Built

$552Price/Sq.Ft.

$272/moHOA Dues

2 car garageParking

Listed by Melanie Fitzgerald •DRE #02003895 • Compass

•714-267-1104 (agent)

•Melanie.Goddard@compass.com (agent)

Listed by Michael Wilkerson •DRE #02336314 • Compass

Listing updated: Oct 1, 2026 at 08:53am

Redfin checked: a minute ago

•Source:SDMLS #260020658

Payment calculator

$4,857 per month

Principal and interest$3,798

Property taxes

HOA dues

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Utilities

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Open houses

Sunday, Oct 4

12:00pm - 2:00pm

Nearby open houses (10)

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North Compass Realty

Around this home

Schools

K - 12
Preschool & daycare

Double Peak K-8

Public K-8 • Assigned • 0.8mi

8/10

Mission Hills High School

Public 9-12 • Assigned • 2.3mi

7/10

Provided by GreatSchools

About Barham Discovery

Community

Barham Discovery Community, located between Discovery Street and Barham Drive, is a residential and campus-adjacent San Marcos neighborhood with hillside streetscapes and pocket parks. The neighborhood’s character concentrates around the Discovery Street and Barham Drive junction, where school drop-offs, walkers, and cyclists set a steady daytime rhythm. Housing reads as late-20th-century Southern California—stucco exteriors, tile roofs, and cul-de-sacs that follow the terrain. Nearby, California State University San Marcos adds a collegiate pulse and cultural calendar. Trails and open-space edges shape an outdoors-forward routine, while local coffee and casual dining cluster along nearby San Marcos Boulevard.

Provided by Walk Score and Local Logic

Offer insights

170 Diamante Rd · $679,000

Strong offer

$679K and above

75% chance or better to win

Why $679K+ is a strong offer

DAYS ON MARKET

The average home goes pending in 34 days.

SALE-TO-LIST

Most homes are selling 1% below list price.

About offer insights

Property details

Interior
Exterior
Finance

Kitchen

Bathroom

Bedroom

Living

Interior features
Dishwasher
Disposal
Refrigerator
Range / Oven
Enclosed patio

Bedrooms
Space for 2 bedrooms

Bathrooms
2 full bathrooms
1 half bathroom

Kitchen
Dishwasher
Range / Oven
Refrigerator
Disposal

Laundry & utility
Washer
Dryer

Heating & cooling
Central air conditioning
Forced air heating (natural gas)

Sale and tax history for 170 Diamante Rd

Sale History
Tax History

Public record

Public record
Zoning

Beds

Baths

Stories

—

Lot width

—

Lot depth

—

Lot size

—

Year renovated

2020

Finished Sq. Ft.

1,229

Unfinished Sq. Ft.

—

Total Sq. Ft.

1,229

Year built

2020

Style

Townhouse

County

San Diego County

APN

2227720810

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Aug 22, 2026.

SPA

Specific Plan Area Zone

The purpose of this chapter is to provide a framework for the Specific Plan Area (SPA) Zone through a standard process and general regulations and, specifically, to accomplish the following: Implement the goals, objectives, and policies of the General Plan.; Provide a planning process for the initiation, review, and regulation of comprehensively planned urban communities affording flexibility to the developer in a context of City review that ensures provision of necessary public services and facilities.; Establish a development review framework for comprehensibly planned communities pursuant to the authority provided in Government Code Section 65450 for the preparation of Specific Plans.

Permitted uses

Include but are not limited to:

No uses permitted by right

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

4/10 Fire Factor

1% chance of being in a wildfire in next 30 years

4/10 Heat Factor

8 days above 95° expected this year, 23 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

4/10 Air Factor

4 unhealthy days expected this year, 4 days in 30 years

Provided by First Street

Historical weather

San Marcos, CA • 92078

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

37/ 100

Low sunlight

Sunscore

There appears to be significant shading by surrounding buildings, terrain, and vegetation.

4.9 hrs

3.1 hrs

JuneDecember

Provided by Shadowmap

Redfin Estimate for 170 Diamante Rd

$675,982

$3,018 under list price of $679K

Nearby comparable homes

The Redfin Estimate uses 6 recent nearby sales, priced between $900K to $1.5M.

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30 years older
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29 years older
SOLD JUL 31, 2026
$1,415,000 Last sold price
3 beds2.5 baths1,982 sq ft
1470 La Linda Dr, San Marcos, CA 92078
$162/sq ft
55 years older
SOLD AUG 20, 2026
$1,080,000 Last sold price
3 beds2 baths1,627 sq ft
1908 San Pablo Dr, San Marcos, CA 92078
$112/sq ft
56 years older
SOLD JUN 26, 2026
$1,240,000 Last sold price
3 beds2 baths1,266 sq ft
1830 Lucerne Cir, San Marcos, CA 92078
$427/sq ft
36 years older

Rental earnings

Est. $3,270 per month, based on comparable rentals

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(619) 369-1903

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Compass

Details provided by SDMLS and may not match the public record. Learn more.

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Payment calculator

Affordability tools

See this home in person

Nearby open houses (10)

Around this home

Schools

Offer insights

Property details

Sale and tax history for 170 Diamante Rd

Public record

Climate risks

Historical weather

Sun exposure

Redfin Estimate for 170 Diamante Rd

Early Access listings

Nearby similar homes

New listings for sale in 92078

More real estate resources