12043 Sienna Lane
San Diego, CA, 92128
$999,900
4 Beds
4 Baths
1,806 SqFt
0 Acres
Add
MLS #260003972SD image #0
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.

Property Details

Price:
$999,900
MLS #:
260003972SD
Status:
Pending
Beds:
4
Baths:
4
Type:
Townhouse
Subdivision:
Carmel Mountain Ranch
Neighborhood:
92128ranchobernardo
Listed Date:
Feb 19, 2026
Finished Sq Ft:
1,806
Year Built:
2025
Newconstruction92128 – Rancho Bernardo92128ranchobernardoCarmel Mountain Ranch

Ask a Question

See this Listing

Send
  

Schools

Interior

Appliances
DW, GD, MW, RF, GO
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Heating
FA, GAS
Laundry Features
GE
Levels
C

Exterior

Construction Materials
STC
Fencing
NO
Garage Spaces
2
Parking Spots
2
Parking Total
2

Financial

HOA Fee
$479
HOA Fee Frequency
MO

Map

Community

Market Summary

Current real estate data for Townhouse in San Diego as of Apr 16, 2026
325
Townhouse Listed
43
Avg DOM
626
Avg $ / SqFt
$922,964
Avg List Price

Property Summary

    Located in the Carmel Mountain Ranch subdivision, 12043 Sienna Lane San Diego CA is a Townhouse for sale in San Diego, CA, 92128. It is listed for $999,900 and features 4 beds, 4 baths, and has approximately 1,806 square feet of living space, and was originally constructed in 2025. The current price per square foot is $554. The average price per square foot for Townhouse listings in San Diego is $626. The average listing price for Townhouse in San Diego is $922,964.

Similar Listings Nearby

broker reciprocity
MLS# 260006377SDbroker reciprocity
1107 Catania Court #208
Encinitas, CA

$1,275,000

4.9 miles away

broker reciprocity
MLS# NDP2603298broker reciprocity
10501 Coupland WY
Mira Mesa, CA

$1,200,662

0.1 miles away

broker reciprocity
MLS# NDP2603213broker reciprocity
10503 Coupland WY
Mira Mesa, CA

$1,169,795

0.0 miles away

broker reciprocity
MLS# SW26044807broker reciprocity
3304 Caminito Eastbluff #143
La Jolla, CA

$1,145,000

4.6 miles away

broker reciprocity
MLS# NDP2602807broker reciprocity
4353 Nobel DR #65
San Diego, CA

$1,099,000

3.3 miles away

broker reciprocity
MLS# ND26063409broker reciprocity
10423 Adamson WY
San Diego, CA

$1,099,000

0.0 miles away

broker reciprocity
MLS# 260008505SDbroker reciprocity
4090 Porte De Palmas #4
San Diego, CA

$1,095,000

4.2 miles away

broker reciprocity
MLS# NP26056262broker reciprocity
9801 Genesee AV
San Diego, CA

$1,068,000

3.2 miles away

broker reciprocity
MLS# NDP2603209broker reciprocity
10507 Coupland WY
Mira Mesa, CA

$1,067,630

0.0 miles away

broker reciprocity
MLS# 260008156SDbroker reciprocity
9891 Aviary Drive
San Diego, CA

$1,050,000

3.9 miles away

12043 Sienna Lane
San Diego, CA