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128 Unity Lane
San Marcos CA 92078 US

$1,519,000

Active Listing ID NDP2609194
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5 bed
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3,009 square feet
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5.00 Bath (4 Full , 1 Half)
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Lot: 0.17 Acres
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Single Family Residence

$1,519,000

Active Listing ID NDP2609194
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128 Unity Lane Rarely available in the gated Vientos community of Rancho Tesoro in San Marcos, this beautifully upgraded 2018 home offers a highly desirable floor plan with two primary suites, making it ideal for multigenerational living, extended guests, or flexible everyday living.The spacious downstairs primary suite features private backyard access, a walk-in closet, and its own stackable washer and dryer. Upstairs, the second primary suite offers two oversized walk-in closets, providing exceptional storage.Set on one of the largest lots in the neighborhood, with no neighbor behind, the backyard is designed for entertaining and outdoor living. Enjoy a built-in BBQ bar, outdoor refrigerator, two covered patios, and a fire pit-perfect for hosting family and friends year-round.A finished detached flex space with electricity and windows adds even more versatility and can easily function as a home office, art studio, hobby room, or private retreat.Situated at the end of a motor court, this home offers privacy from the main street and give kids plenty of space to play or ride their bikes safely without the worry of competing with drivers or cars. It's like living on a cul de sac!

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Property Features

  • Facts
  • Lot Size: 0.17 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 4
  • 1/2 Bathrooms: 1
  • Cooling System: Central Air

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 1519000
  • unparsedaddress: 128 Unity Lane
  • postalcity: San Marcos
  • stateorprovince: CA
  • country: US
  • postalcode: 92078
  • bathroomsfull: 4
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.1722
  • lotsizeunits: Acres
  • lotsizearea: 0.1722
  • livingarea: 3009
  • livingareaunits: Square Feet
  • listagentfullname: Dawn Surprenant
  • listagentemail: SanDiegoHomesbyDawn@gmail.com
  • listagentkey: 3yd-MRMLSCA-108219
  • listagentmlsid: 108219
  • listagentpreferredphone: (858) 459-4033
  • listagentofficephone: 6199543940
  • listofficekey: 3yd-MRMLSCA-11104
  • listagentstatelicense: 01934848
  • listofficemlsid: 11104
  • disclaimer: Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: MRMLSCA
  • yearbuilt: 2018
  • listingcontractdate: 2026-07-17
  • listagenturl: https://www.willisallen.com/
  • countyorparish: San Diego
  • parcelnumber: 2221733004
  • elementaryschooldistrict: San Marcos Unified
  • middleorjuniorschooldistrict: San Marcos Unified
  • highschooldistrict: San Marcos Unified
  • cooling: Central Air
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 2
  • parkingtotal: 2
  • waterfrontyn: False
  • franchiseaffiliation: None
  • rooms: Bathroom 3, Bedroom 2, Bedroom 1, Bedroom 5, Bathroom 1, Bathroom 4, Laundry Room, Great Room, Bathroom 5, Bedroom 3, Bathroom 2, Bedroom 4
  • speciallistingconditions: Standard
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Willis Allen Real Estate", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"SanDiegoHomesbyDawn@gmail.com", "ListBrokerageCity":"La Jolla", "ListBrokerageCountry":"US", "ListBrokerageEmail":"jane@willisallen.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Willis Allen Real Estate", "ListBrokeragePhone":"(858) 459-4033", "ListBrokeragePostalCode":"92037", "ListBrokerageStateOrProvince":"CA", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"1131 Wall St", "ListBrokerageWebsiteUrl":"https://www.willisallen.com/", "ListOfficeAddress1":"16904 Via De Santa Fe ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"11104", "ListOfficeCity":"Rancho Santa Fe", "ListOfficeCountry":"US", "ListOfficeEmail":"jane@willisallen.com", "ListOfficePostalCode":"92091", "ListOfficeStateOrProvince":"CA", "ListPriceCurrencyType":"USD", "ListingTitle":"San Marcos, CA", "ListingURL":null, "MLSModificationTimestamp":"2026-10-03 17:46:14", "Neighborhoods":[{"Description":null, "Name":"Vientos (VIEN)"}], "PostalCode":null, "RoomCount":null, "StateOrProvince":null, "Taxes":[], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 10/4/2026 1:26:40 AM GMT
Source Updated Date: 10/6/2026 12:47:03 AM GMT

Courtesy of: Dawn Surprenant, Willis Allen Real Estate, SanDiegoHomesbyDawn@gmail.com

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.