12043 Sienna Lane San Diego, CA $ 999,900
12043 Sienna Lane
$ 999,900
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12043 Sienna Lane

San Diego, CA, 92128
$ 999,900
Bedrooms4 Baths3.1 Sq 1,806

Monthly Estimate*

$ 6,157

Listed by Mark Schultz Broker
12043 Sienna Lane, San Diego, CA 92128 - Image 1
12043 Sienna Lane, San Diego, CA 92128 - Image 2
12043 Sienna Lane, San Diego, CA 92128 - Image 3
12043 Sienna Lane, San Diego, CA 92128 - Image 4
12043 Sienna Lane, San Diego, CA 92128 - Image 5
12043 Sienna Lane, San Diego, CA 92128 - Image 6
12043 Sienna Lane, San Diego, CA 92128 - Image 7
12043 Sienna Lane, San Diego, CA 92128 - Image 8
12043 Sienna Lane, San Diego, CA 92128 - Image 9
12043 Sienna Lane, San Diego, CA 92128 - Image 10
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Townhouse for sale in San Diego, CA

for $999,900 with 4 bedrooms and 3 full baths, 1 half bath. This 1,806 square foot townhouse was built in 2025.

Move-in ready and built for today’s lifestyle—why wait for new construction when this one is ready now? Highlights include upgraded flooring throughout and a dedicated EV charging outlet for added convenience. On the first floor of this new three-story townhome is a bedroom with an en-suite bathroom, perfect for a guest suite or home office space. On the second story, an open concept layout combines the kitchen with the living and dining areas, and a deck provides convenient outdoor access. Three bedrooms can be found on the third floor, including the luxe owner’s suite with a private bathroom and dual walk-in closets. Upstairs, the second floor boasts an open-concept layout that seamlessly connects the modern kitchen with the spacious living and dining areas. A private deck extends your living space outdoors—perfect for morning coffee or evening relaxation. The third-floor hosts three generously sized bedrooms, including a luxurious owner’s suite complete with dual walk-in closets and a private bathroom. Additional highlights include upgraded flooring throughout, a designer backsplash in the kitchen. Ashton is a collection of brand-new townhomes for sale within The Trails masterplan in San Diego, CA. Residents enjoy a great central location and easy access to I-15 and 56 freeways for simplified commutes and getting around. The community is conveniently close to shopping at Carmel Mountain Ranch and UTC, 4S Ranch, Del Sur and more. Students will attend schools within the Poway School District.

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Townhouse Active

Price

$ 999,900

Bedrooms

4

Full Bath

3

Half Bath

1

Property Type

Townhouse

Taxes

$ 0

Style

Year Built

2025

Town/City

San Diego

County/Region

San Diego

MLS | Web ID

260003972SD

Days on Market

7

Features
General
Living Area 1806
Heating Forced Air Natural Gas
Cooling Central Air
Appliances Dishwasher Disposal Gas Oven Microwave Refrigerator
HOA Fee 479
Garage Spaces 2
Pool Features Community
Construction Materials Stucco
Year Built 2025
Levels Three Or More
Property Subtype Townhouse
Community Features Pool
Assoc Fee Paid Per Monthly
County San Diego
New Construction false
Property Type Residential
HOA true
Subdivision Name Carmel Mountain Ranch
Garage Y/N true
Full Baths 3
Status Active
Directions Cross Street: Carmel Ridge.
City San Diego
Disclosures Covenants/Restrictions Disclosure
Association Name Lennar
Entry Location 1
Senior Community Y/N false
Open Parking Spaces 0
MLS Area 92128 - Rancho Bernardo
Listing Terms Cash Cash to New Loan Conventional VA Loan
Property Attached Y/N true
Virtual Tour https://www.propertypanorama.com/instaview/snd/260003972
Standard Status Active
Occupancy Type Vacant
Property Sub Type Additional Townhouse
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Interior
Interior Amenities Bedroom on Main Level
Total Stories 3
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N false
Half Baths 1
Laundry Features Electric Dryer Hookup Gas Dryer Hookup
Total Bedrooms 4
Entry Level 1
Total Baths 4
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Exterior
Fencing None
Parking Features Garage
Water Source Public
Total Parking 2
Park Name Ashton @ The Trails Res 2AR HS 631
Spa false
Private Pool false
Lot Size Source Assessor
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* Excluded Features
List By
Mark Schultz Broker

Broker

mark@selectsandiegohomes.com

Email

Affordability Calculator

$6,157
Per Month
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Monthly Principal & Interest
$6,157
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Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
2/19/2026$999,900 Listed Price

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12043 Sienna Lane, San Diego, CA, 92128 is a Townhouse for sale at $999,900 with 1,806 sqft. 12043 Sienna Lane has 4 bedrooms, 3.1 baths, and was built in 2025. The property's zip code is 92128 which is in San Diego, CA