




170 Diamante Rd, San Marcos, CA, 92078
About This Home
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.
Getting Around
Schools
Construction
Condition
- Year built: 2020
Materials
- Roof: Tile/Clay
- Construction materials: Stucco
Type & Style
- Home type: Townhouse
- Property subType: Townhouse
Interior
Appliances
- Appliances included: Dishwasher,Disposal,Dryer,Range/Oven,Refrigerator,Solar Panels,Washer
- Laundry features: Other/Remarks
Bedrooms & Bathrooms
- Bedrooms: 2
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Heating & Cooling
- Heating features: Forced Air Unit
- Cooling features: Central Forced Air
Interior Area
- Total structure area: 1,229
- Total interior livable area: 1,229 sqft
Property
Details
- Parcel number: 2227720810
Features
- Levels: 2 Story
- Stories: 2
- Pool features: Below Ground,Community/Common
- Patio & porch: Enclosed
- Fencing: Partial
- Has view: Yes
- View description: Mountains/Hills,City Lights
Parking
- Total spaces: 2
- Parking features: Attached,Tandem
- Has garage: Yes
- Attached garage spaces: 2
- Covered spaces: 2
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Inland Flooding
- Wildfire
- Earthquake
- Heat Wave
How This Home’s Risks Compare
FEMA Declared Disasters in San Diego County and California
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $3,534 | $42,408 |
| Home Insurance * | $132 | $1,584 |
| Property Taxes | $1,002 | $12,024 |
| Electricity | $398 | $4,786 |
| Total | $5,066 | $60,792 |
Income You'd Need if You Spent...
California FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-05-08 | Listed for sale | $725,000 |
| 2026-04-23 | Listing removed | $3,500 |
| 2026-04-07 | Price change | $3,500 |
| 2026-03-26 | Listed for rent | $3,400 |
