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Back on Market! Welcome home to 710 Gemstone, located in the gated community of Rancho Tesoro, in beautiful San Marcos. This 2,214 sq ft home was built in 2019 and offers stunning upgrades throughout. Upon entering the property there is a downstairs office which can easily be converted to a 4th bedroom. The home offers great natural light and an open floorplan. The state-of-the-art kitchen includes quartz counters, stainless steel appliances and plenty of storage throughout. Upstairs is an open loft which could be transformed into a home gym, office, or playroom. The spacious master is bright and open and includes an en-suite bathroom with a double sink, soaking tub, separate shower and walk-in closet. The two additional bedrooms are located upstairs along with the second bathroom and upstairs full-size laundry room. The backyard offers low maintenance with artificial turf, pavers and vinyl fence and is the perfect place to entertain and enjoy the perfect San Diego climate. The Rancho Tesoro community is a lifestyle that includes community pool, BBQ, firepit and walking trails. The home, community and lifestyle offers it all!
Listing agent: Megan Schenck DRE #01735296 megan@3lagoons.com, Listing office: Three Lagoons Realty
MLS data updated 10/24/2026, 5:04:53 AM PT
Source: CRMLS, MLS #: NDP2002048
Belmont insights
Compare recorded home prices, same-type ZIP sales and mortgage rates.
Dec 28, 2020
Prices use the left axis; mortgage rates use the right. Hover, tap, or focus the chart and use the arrow keys. Red SOLD badges mark recorded sales.
This home · nearest recorded event
No recordNo property-price record in this range.ZIP 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.No recorded sales in this range. Select All available for older records; missing records do not mean the home never sold.
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.
Lines connect recorded asking and sale prices. They are visual guides, not estimates of the home’s value between those dates.
No earlier records were returned by our current sources. This does not mean the home has never sold.
MLS records may be incomplete. Earlier asking prices are not sale prices.