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For sale
  • $725,000

    170 Diamante Rd, San Marcos, CA 92078

    2beds
    1,229sqft
    : 
    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
    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.
    23 hours
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    81
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    6
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    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#: 260011116MLS LogoOriginating MLS: San Diego Association of REALTOR

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      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
      Video & virtual tour

      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
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        Estimated market value

        $718,600

        $683,000 - $755,000

        $3,449/mo

        Price history

        DateEventPrice
        5/8/2026Listed for sale$725,000$590/sqft
        Source: SDMLS #260011116 Report a problem
        4/23/2026Listing removed$3,500$3/sqft
        Source: Zillow Rentals Report a problem
        4/7/2026Price change$3,500+2.9%$3/sqft
        Source: Zillow Rentals Report a problem
        3/26/2026Listed for rent$3,400$3/sqft
        Source: Zillow Rentals Report a problem

        Public tax history

        YearProperty taxesTax 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

          Getting around

          27 / 100
          Car-Dependent
          18 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating

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