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- Listed price
- $659,000
- Listed Aug 22, 2026 · $536/sq ft
- Last sold price
- No recorded sale
2 beds|3 ba|1,229 sqft00|2020 Built|54 days listed
170 Diamante Rd, San Marcos, CA 92078
Property Description
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.
Listing agent: Melanie FitzgeraldDRE #02003895Melanie.Goddard@compass.com, Listing office: Compass
MLS data updated 10/16/2026, 9:45:39 PM PT
Source: CRMLSMLS #: 260020658SD
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Price & property history
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Latest asking price$659,000
Oct 6, 2026
Available records22026
From MLS recordsActual listing and closing events
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This home · nearest recorded event
$659,000Asking price recorded · Oct 6, 2026ZIP 92078 · Oct 2026
No monthly averageAt least 3 eligible sales in this month are required.30-year fixed mortgage benchmark
No weekly rateNo published rate within 7 days of this date.This home · 2 price recordsAug 22, 2026 – Oct 6, 2026
ZIP 92078 · same property typeLoading eligible closed sales…
Freddie Mac · national weekly ratesLoading mortgage-rate history…
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ZIP averages use publicly displayable closed sales from our licensed MLS feed, matched to the same ZIP and exact property type. Months with fewer than 3 sales are omitted; the current month is incomplete. Lines connect available monthly observations across gaps and do not represent measured prices in missing months. These averages are not adjusted for size, condition, or location within the ZIP, and are not an appraisal. Feed coverage may not include every sale. All available shows the available home and ZIP history, with mortgage rates over the same dates.
Mortgage benchmark: Freddie Mac Primary Mortgage Market Survey®. © Freddie Mac. Weekly national 30-year fixed rates, not APRs or a loan quote. Actual terms vary. Methodology changed in November 2022. The chart does not establish that interest-rate changes caused a home’s price changes.
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