New Price, same beautiful home! 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.
For sale
Listed by: Willis Allen Real Estate • Dawn Surprenant • 619-954-3940
Price cut: $21K (8/24)
$1,539,000
128 Unity Ln, San Marcos, CA 92078
5beds
3,009sqft
Single Family Residence
Built in 2018
7,501 Square Feet Lot
$-- Zestimate®
$511/sqft
$246/mo HOA
What's special
- 59 days
- 679
- 42
Zillow last checked:
Listing updated:
Listed by:
Dawn Surprenant DRE #01934848 619-954-3940,
Willis Allen Real Estate
Source: CRMLS,MLS#: NDP2607062
Originating MLS: California Regional MLS (North San Diego County & Pacific Southwest AORs)
Originating 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: $511/sqft
- Tax assessed value: $941,984
- Date on market: 7/27/2026
- Cumulative days on market: 59 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
| Date | Event | Price |
|---|---|---|
| 8/24/2026 | Price change | $1,539,000-1.3%$511/sqft |
Source:  CRMLS #NDP2607062 Report a problem | ||
| 7/27/2026 | Listed for sale | $1,560,000+88.4%$518/sqft |
Source: CRMLS #NDP2607062 Report a problem | ||
| 11/9/2018 | Sold | $828,000$275/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2026 | -- | $941,984 +2% |
| 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
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Neighborhood: 92078
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