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170 Diamante RdSan Marcos, CA 92078

For Sale

$715,000

Smart Buyer Rebate $7,150

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

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License #02003895

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Compass

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714-267-1104

Listed by Michael Wilkerson

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License #02336314

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Compass

Last updated June 11, 2026

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Source: CRMLS #260011116SD

Listing Facts

  • TypeSingle-family
  • NeighborhoodBarham Discovery Community
  • Bedrooms2
  • Bathrooms2.5
  • Days on Prevu39
  • HOA/Maint. Fees$272/month
  • Size1,229 sqft
  • Price per sqft$582

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

06/11/2026
Price Decreased
$715,000
05/08/2026
Listed by Compass
$725,000

Property Details for 170 Diamante Rd

Association

Amenities

  • Association Amenities: Maintenance Grounds
  • Community Features: Pool

Fees

  • Association Fee: $272.00 Monthly

General

  • Association Name: Reliable Property Mgmt
  • Number Of Units In Community: 100

Exterior

Construction

  • Property Attached: Yes
  • Stories: 2
  • Stories Total: 2
  • Year Built: 2020
  • Construction Materials: Stucco
  • Entry Level: 1

Features

  • Fencing: Partial
  • Patio And Porch Features: Enclosed
  • Pool Features: Community, In Ground
  • View: City Lights, Mountain(s)

Measurements

  • Lot Size Source: Assessor

Financial

Taxes

  • Parcel Number: 2227720810

Interior

Features

  • Appliances: Dishwasher, Disposal, Refrigerator

Measurements

  • Living Area: 1,229
  • Living Area Source: Assessor

Rooms

  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 2

Other

Location

  • Subdivision Name: San Marcos

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Total: 2

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Forced Air, Natural Gas
  • Has Heating: Yes
  • Laundry Features: See Remarks
  • Sewer: Sewer Tap Paid

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 2 bedrooms and 2.5 bathrooms in this single-family home at 170 Diamante Rd.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 170 Diamante Rd.

How does 170 Diamante Rd compare to other single-family homes in Barham Discovery Community?

This single-family home is listed 37% below the average price for single-family homes in Barham Discovery Community and has been on the market for 15 less days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is part of the Reliable Property Mgmt home owners association.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,229 sqft.

170 Diamante Rd is a 2-bedroom, 2.5-bath single-family home for sale in San Marcos CA 92078. Available on Prevu for 39 days at $715,000. This includes a recent price decrease of $10,000. This residence features 1,229 square feet of living space, located in Barham Discovery Community. The median listing price for single-family homes in this area is $835,000. Additional amenities include private outdoor space, dishwasher, air conditioning, parking, and swimming pool. Browse more single-family home listings in San Diego County.

Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.