1 of 57

Want to see this home?

140 Unity Ln

San Marcos, CA 92078

4 beds
3 baths
2,458 sqft
$488 per sqft
2018 build
– on site

Absolutely Stunning Home in the Gated Rancho Tesoro Community! Step into this bright and welcoming 4-bedroom, 3-bathroom home, featuring an open-concept layout filled with natural light and smart upgrades throughout. Located on a quiet cul-de-sac in the highly desirable Rancho Tesoro community, this home offers a perfect balance of comfort, style, and functionality. The heart of the home is a spacious kitchen boasting quartz countertops, a custom tile backsplash, stainless steel appliances, and an expansive island—ideal for cooking and entertaining. Adjacent living and dining spaces flow seamlessly, enhanced by Lutron smart lighting for effortless ambiance control. Enjoy the convenience of a first-floor bedroom and full bath, ideal for guests or multigenerational living. Upstairs, a generous loft provides flexible space for a home office, playroom, or media center. The primary suite is a true retreat with a spa-inspired bathroom featuring dual vanities, a soaking tub, a separate custom glass shower, and a walk-in closet. Outside, the low-maintenance backyard is your private oasis, complete with a living wall and tranquil sitting area—perfect for relaxing or entertaining. The west-facing orientation provides beautiful foothill views and glowing sunsets. Located within the award-winning San Marcos School District, this gated community offers resort-style amenities including a pool, parks, picnic areas, BBQ's and direct access to Discovery Lake, South Park Lake, and scenic hiking trails.

Listed By CRMLS_CA / Sandi Buckingham / Coldwell Banker Realty / sandijbuckingham@yahoo.com

Last checked: Checking… • Last updated Jun 13, 2025 •

MLS# NDP2505792 —

This home is listed in more than one place. See it here.

The Building

Year Built:

2018
Stories Total:

2
Entry Level:

1
Common Walls:

No Common Walls
Faces:

West

Interior

Levels:

Two
Entry Location:

front door
Room Type:

Kitchen, Laundry, Living Room, Loft, Main Floor Bedroom, Primary Suite, Utility Room, Walk-In Closet
Living Area Source:

Public Records
Fireplace:

No
Fireplace:

None
Laundry:

Individual Room, Upper Level
Laundry:

1

Room Dimensions

Living Area:

2458.00

Location

Directions:

78 - Twin Oaks Valley Rd -Right on Village Dr - Roundabout to Gemstone - Through gate - Right on Unity.
Latitude:

33.12202300
Longitude:

-117.16813900

The Property

Property Type:

Residential
Subtype:

Single Family Residence
Property Condition:

Turnkey
Zoning:

R1
Lot Features:

Back Yard, Landscaped, Level
Lot Size Source:

Public Records
View:

1
View:

Hills
Fence:

No
Sprinklers:

No
Land Lease:

No
Lease Considered:

No

Listing Agent

Contact info:

Taxes

Tax Tract:

16159

Beds

Total Bedrooms:

4
Main Level Bedrooms:

1

Baths

Total Baths:

3
Full & Three Quarter Baths:

3
Main Level Baths:

1
Full Baths:

3

The Listing

Virtual Tour
Virtual Tour
Special Listing Conditions:

Standard
Parcel Number:

2221731905

Heating & Cooling

Cooling:

Yes
Cooling:

Central Air

Utilities

Sewer:

Public Sewer

Appliances

Appliances:

Built-In Range, Dishwasher, Disposal, Gas Range, Range Hood
Included:

Yes

Schools

High School District:

San Marcos Unified

The Community

Neighborhood:

Rancho Tesoro
Units in the Community:

215
Features:

Curbs, Foothills, Sidewalks, Park
Association Amenities:

Barbecue, Controlled Access, Fire Pit, Outdoor Cooking Area, Pets Permitted, Picnic Area, Playground, Pool, Maintenance Grounds, Maintenance Front Yard
Association:

Rancho Tesoro
Association:

Yes
Association Fee:

$239
Association Fee Frequency:

Monthly
Pool:

Community
Senior Community:

No
Private Pool:

No
Assessments:

Yes
Assessments:

CFD/Mello-Roos

Parking

Parking:

No
Parking Spaces:

4.00
Attached Garage:

Yes
Garage Spaces:

2.00
Uncovered Spaces:

2.00

Monthly cost estimate

Asking price

$1,200,000

Expense	Monthly cost
Mortgage	$6,425
Taxes	N/A
Insurance	$330
HOA fees	$239
Utilities	$224 See report
Total	$7,218/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
6/12/25 Jun 12, 2025	Listed / Active	CRMLS_CA	$1,200,000	66.4% (9.7% / YR)
8/13/18 Aug 13, 2018		CRMLS_CA	$721,000

Want a closer look?

Go see 140 Unity Ln

Or Call Toll Free 1-800-258-2512

We guarantee that we’ll never spam you.

* indicates a required field

More homes

Newest listings in San Marcos, CA

Similar sold homes

This house located in Barham Discovery Community, San Marcos, CA 92078 is currently for sale for $1,200,000. 140 Unity Ln is a 2,458 square foot house with 4 beds and 3 baths that has been on Estately for 3 days. 140 Unity Ln is in the Barham Discovery Community neighborhood of San Marcos and has a WalkScore® of 35, making it car-dependent. This house is in the attendance area of Mission Hills High School, San Elijo Middle School, and Discovery Elementary School.

Listing Courtesy of: CRMLS_CA and Coldwell Banker Realty. Based on information from California Regional Multiple Listing Service, Inc. as of 10:41 on Jun 15.

This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.