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.
For sale
$725,000
170 Diamante Rd, San Marcos, CA 92078
2beds
1,229sqft
Est.:
Townhouse
Built in 2020
-- sqft lot
$718,600 Zestimate®
$590/sqft
$272/mo HOA
What's special
Two spacious ensuite bedroomsAttached garageOpen floor planOwned solarLuxury vinyl plank flooringKitchen features quartz countertopsSpacious front patio
- 23 hours |
- 81 |
- 6 |
Zillow last checked:
Listing updated:
Listed by:
Melanie Fitzgerald DRE #02003895 714-267-1104,
Compass,
Michael N Wilkerson DRE #02336314 828-620-3618,
Compass
Source: SDMLS,MLS#: 260011116
Originating MLS: San Diego Association of REALTOR
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 2
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Heating
- Forced Air Unit
Cooling
- Central Forced Air
Appliances
- Included: Dishwasher, Disposal, Dryer, Range/Oven, Refrigerator, Solar Panels, Washer
- Laundry: Other/Remarks
Interior area
- Total structure area: 1,229
- Total interior livable area: 1,229 sqft
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Property
Parking
- Total spaces: 2
- Parking features: Attached, Tandem
- Garage spaces: 2
Features
- Levels: 2 Story
- Stories: 2
- Patio & porch: Enclosed
- Pool features: Below Ground, Community/Common
- Fencing: Partial
- Has view: Yes
- View description: Mountains/Hills, City Lights
Details
- Parcel number: 2227720810
Construction
Type & style
- Home type: Townhouse
- Property subtype: Townhouse
Materials
- Stucco
- Roof: Tile/Clay
Condition
- Year built: 2020
Utilities & green energy
- Sewer: Sewer Paid
- Water: Meter on Property
Community & HOA
Community
- Subdivision: SAN MARCOS
HOA
- Services included: Common Area Maintenance, Exterior (Landscaping), Gated Community
- HOA fee: $272 monthly
- HOA name: Reliable Property Mgmt
Location
- Region: San Marcos
Financial & listing details
- Price per square foot: $590/sqft
- Tax assessed value: $541,441
- Annual tax amount: $9,226
- Date on market: 5/8/2026
- Listing terms: Cash,Conventional,FHA
Estimated market value
$718,600
$683,000 - $755,000
$3,449/mo
Price history
| Date | Event | Price |
|---|---|---|
| 5/8/2026 | Listed for sale | $725,000$590/sqft |
Source: | ||
| 4/23/2026 | Listing removed | $3,500$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 4/7/2026 | Price change | $3,500+2.9%$3/sqft |
Source: Zillow Rentals Report a problem | ||
| 3/26/2026 | Listed for rent | $3,400$3/sqft |
Source: Zillow Rentals Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $9,226 +4.5% | $541,441 +2% |
| 2024 | $8,825 +2.5% | $530,825 +2% |
| 2023 | $8,611 +2.6% | $520,418 +2% |
| 2022 | $8,393 +2.6% | $510,214 +2% |
| 2021 | $8,181 | $500,210 |
Find assessor info on the county website
Monthly payment
Est. payment
$4,517/mo
Principal & interest
$3538
Property taxes
$707
HOA Fees
$272
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Climate risks
Neighborhood: 92078
Nearby schools
GreatSchools rating
- 8/10Double Peak K-8Grades: K-8Distance: 0.8 mi
- 7/10Mission Hills High SchoolGrades: 9-12Distance: 2.3 mi
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Local buyer's agents are ready to help
- California
- San Diego County
- San Marcos
- 92078
- 170 Diamante Rd




