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For sale
    • Listed by: Willis Allen Real Estate • Dawn Surprenant • 619-954-3940
    $1,560,000

    128 Unity Ln, San Marcos, CA 92078

    5beds
    3,009sqft
    : 
    $9,924/mo
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    Single Family Residence
    Built in 2018
    7,501 Square Feet Lot
    $-- Zestimate®
    $518/sqft
    $246/mo HOA

    What's special

    Rarely available in the gated Vientos community of Rancho Tesoro, this beautifully upgraded 2018 home features a highly desirable floor plan with two primary suites-perfect for multigenerational living or extended guests. The downstairs suite offers private backyard access, a walk-in closet, and its own stackable washer and dryer, while the upstairs suite includes two oversized walk-in closets. Situated on one of the largest lots in the neighborhood, the backyard is designed for entertaining with a built-in BBQ bar, outdoor refrigerator, two covered patios, a fire pit, and a finished detached flex space with electricity and windows—ideal as a home office, art studio, hobby room or retreat. Additional highlights include owned solar, tankless water heater, Lutron smart lighting, luxury vinyl plank flooring, and designer faux wood blinds throughout. Residents enjoy Vientos vibrant community events, resort style pool, and convenient location just minutes from Discovery Lake, Double Peak Park and Trails, shopping, dining, Friday Farmers Market and top tier schools. This is a rare opportunity to own one of Rancho Tesoro's most desirable homes.
    13 days
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    705
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    25
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    Zillow last checked:

    Listing updated:

    Listed by:

    Dawn Surprenant DRE #01934848 619-954-3940,

    Willis Allen Real Estate

    Source: CRMLS,MLS#: NDP2607062MLS LogoOriginating MLS: California Regional MLS (North San Diego County & Pacific Southwest AORs)

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 5
      • Full bathrooms: 4
      • 1/2 bathrooms: 1
      • Main level bathrooms: 2
      • Main level bedrooms: 1
      Rooms
      • Room types: Foyer, Great Room, Kitchen, Laundry, Primary Bathroom, Primary Bedroom, Other
      Primary bedroom
      • Features: Multiple Primary Suites
      Primary bedroom
      • Features: Main Level Primary
      Primary bedroom
      • Features: Primary Suite
      Other
      • Features: Walk-In Closet(s)
      Cooling
      • Central Air
      Appliances
      • Laundry: Electric Dryer Hookup, Gas Dryer Hookup, Laundry Closet, Laundry Room, Upper Level
      Features
      • Entrance Foyer, Main Level Primary, Multiple Primary Suites, Primary Suite, Walk-In Closet(s)
      • Has fireplace: No
      • Fireplace features: None
      • Common walls with other units/homes: No Common Walls
      Interior area
      • Total interior livable area: 3,009 sqft
      Video & virtual tour

      Property

      Parking
      • Total spaces: 4
      • Parking features: Garage - Attached
      • Attached garage spaces: 2
      • Uncovered spaces: 2
      Features
      • Levels: Two
      • Stories: 2
      • Entry location: 1
      • Pool features: Community, In Ground, Association
      • Has view: Yes
      • View description: Mountain(s), Neighborhood
      Lot
      • Size: 7,501 Square Feet
      • Features: Back Yard, Drip Irrigation/Bubblers, Level, Yard
      Details
      • Parcel number: 2221732004
      • Zoning: R-1
      • Special conditions: Standard

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Condition
      • Year built: 2018

      Utilities & green energy

      • Sewer: Public Sewer

      Community & HOA

      Community
      • Features: Curbs, Park, Sidewalks, Pool
      • Subdivision: Vientos (Vien)
      HOA
      • Has HOA: Yes
      • Amenities included: Controlled Access, Fire Pit, Maintenance Grounds, Insurance, Maintenance Front Yard, Outdoor Cooking Area, Barbecue, Picnic Area, Playground, Pool, Pet Restrictions, Pets Allowed, Spa/Hot Tub
      • HOA fee: $246 monthly
      • HOA name: Rancho Tesoro Community Association
      • HOA phone: 760-634-4700
      Location
      • Region: San Marcos

      Financial & listing details

      • Price per square foot: $518/sqft
      • Tax assessed value: $923,514
      • Annual tax amount: $13,465
      • Date on market: 7/27/2026
      • Cumulative days on market: 14 days
      • Listing terms: Cash,Conventional,VA Loan
      • Exclusions: Washer and potted plants do not convey

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/27/2026Listed for sale$1,560,000+88.4%$518/sqft
        Source: CRMLS #NDP2607062 Report a problem
        11/9/2018Sold$828,000$275/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$13,465 +4.9%$923,514 +2%
        2024$12,839 +2.2%$905,407 +2%
        2023$12,563 +2%$887,654 +2%
        2022$12,312 +2.2%$870,250 +2%
        2021$12,051 +1.1%$853,187 +1%
        2020$11,914 +27.8%$844,440 +2%
        2019$9,322 +105.5%$827,883 +404.9%
        2018$4,537 $163,975
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
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        Climate risks

        Neighborhood: 92078

        Getting around

        36 / 100
        Car-Dependent
        21 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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