For Sale at Vientos (VIEN): 128 Unity Lane, San Marcos, CA 92078. 5-bedroom 4.5-bath, 3009 sf, 2018 Vientos (VIEN) $1,519,000 begin new search
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Overview

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!

Address 128 Unity Lane

San Marcos, CA 92078
Listing Status ACTIVE
Asking Price $1,519,000
On Market Date $1,519,000 @ Oct 2, 2026
Rooms
Walk-In Closet, Primary Bedroom, Entry, Laundry, Two Primaries, Main Floor Primary Bedroom, Kitchen, Great Room, Main Floor Bedroom, Primary Suite, Primary Bathroom
Square Footage 3009 sf
Bedrooms 5
Full Bathrooms 4
Half Baths 1
Interior
Bathrooms Total Integer5
Beds5
Est SF3,009
Full Bathrooms4
Laundry YN1
Living Area SourceAssessor
Main Level Bathrooms1
Main Level Bedrooms1
Half Bathrooms1
Rooms Total0
Serchbl RmsWalk-In Closet,Primary Bedroom,Entry,Laundry,Two Primaries,Main Floor Primary Bedroom,Kitchen,Great Room,Main Floor Bedroom,Primary Suite,Primary Bathroom
Tot Bds0
Location
Address128 Unity Lane
Addr Number128
Addr StreetUnity
Add Srch Num128
CitySan Marcos
CmplxVientos (VIEN)
DirTwin Oaks Valley Rd to Village Dr. Use GPS
Geo Latitude33.122185
Geo Longitude-117.167722
Geo Match Code0
Geo Matched Method0
Geo Quality0
Geo SubdivisionVientos (VIEN)
Geo Zoom Level0
High School DistrictSan Marcos Unified
Market Area92078 - San Marcos
StateCA
Street SuffixLane
Waterfront YNNo
Zip92078
Condominium
AssessmentCFD/Mello-Roos
Assessments YN1
Association Dues 20
Association Fee20
Association Fee FrequencyMonthly
Association YN1
HOA Fee$246.00
Financial
Electric Expense0
Fuel Expense0
Gross Income0
Insurance Expense0
Land Lease YNNo
Lease Amount0
Maintenance Expense0
Manager Expense0
Net Operating Income0
Other Expense0
Professional Management Expense0
Tax Annual Amount$0.00
Tax Year0
Trash Expense0
Water Sewer Expense0
Seller Consider Concession YN1
Sale History
Concessions Amount0
Sold Price0
Exterior
Cmplx Units350
Entry Location1
Ent Stps1
Excl Yrd0
Lot FeaturesLot 6500-9999,Sprinklers Drip System,Sprinkler System
Lot SFApx7501.00
Lot Size Acres0.1722
Lot Size SourceAssessor
Lot Size UnitsSquare Feet
Patio YN0
PoolCommunity
Pool Private YN0
Property Attached YNNo
Spa0
StyleSingle Family Residence
Total Stories2
ViewMountain(s),Trees/Woods,Neighborhood
Lot Size Area7501
Horse YNNo
Parking
Attached Garage YNYes
Carport Spaces0
Number Remotes0
Parking Garage Spaces2
Parking Total2
Parking YN0
Garage YNNo
Carport YNNo
Basement
Below Grade Finished Area0
Basement YNNo
Features
Additional Parcels YNNo
Appliances YN0
Asctn AmntsSpa/Hot Tub,Picnic Area,Management,Pet Rules,Pool,Fire Pit,Barbecue,Outdoor Cooking Area,Controlled Access,Maintenance Grounds,Pets Permitted,Maintenance Front Yard,Playground
Common WallsNo Common Walls
Complx FtrsCurbs,Biking,Hiking,Foothills,Lake,Street Lights,Sidewalks,Park
CoolingCentral Air
Cooling YN1
ExclusionsWasher
Fireplace0
FPNone
Heating YN0
Keyword0
Landry LctnIndividual Room,In Closet,Gas & Electric Dryer Hookup,Stackable,Dryer Included
LevelsTwo
New Construction YNNo
Number Of Units Total0
Sprinklers YN1
View YN1
Well Depth0
Well Gallons Per Minute0
Well Pump Horsepower0
Well Report YN0
Condition
Yr Blt2,018
Yr Built SrcAssessor
Listing Information
Assoc IDNorth San Diego County
LA1 First NmDawn
LA1 Last NamSurprenant
Listing History
Timeline Notes
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Public Records
County San Diego
Assessor Parcel# 2221733004
Zoning R-1
Geographic Areas

Community College District: Palomar CC

Zip Code: 92078

Highway Locator

West of I-15

East of I-5

North of I-8

North of SR-52

North of SR-56

South of SR-78

Ocean Distance 8.8 miles
Monthly Payment Calculator
Property Tax estimate of 1% of listing price does not include local voter-approved bonds/assessments, supplemental taxes for new construction or ownership changes, extra local fees, etc.
Listing Source
Platform CRMLS
AOR North San Diego County
MLS Number NDP2609194
Courtesy of
Listing Agent Dawn Surprenant
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