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$999,900

12043 Sienna Ln, San Diego, CA 92128

4beds
1,806sqft
: 
Townhouse
Built in 2025
-- sqft lot
$997,300 Zestimate®
$554/sqft
$479/mo HOA

What's special

Upgraded flooring throughout
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.
43 days
|
831
|
21
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Zillow last checked: 7 hours ago

Listing updated: February 20, 2026 at 03:40pm

Listed by:

Mark Schultz DRE #00904136 760-908-9778,

Mark Schultz Broker

Source: SDMLS,MLS#: 260003972MLS LogoOriginating MLS: San Diego Association of REALTOR
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Facts & features

Interior

Bedrooms & bathrooms
  • Bedrooms: 4
  • Bathrooms: 4
  • Full bathrooms: 3
  • 1/2 bathrooms: 1
Heating
  • Forced Air Unit
Cooling
  • Central Forced Air
Appliances
  • Included: Dishwasher, Disposal, Dryer, Garage Door Opener, Microwave, Refrigerator, Washer, Gas Oven
  • Laundry: Gas & Electric Dryer HU
Interior area
  • Total structure area: 1,806
  • Total interior livable area: 1,806 sqft
Video & virtual tour

Property

Parking
  • Total spaces: 2
  • Parking features: Garage
  • Garage spaces: 2
Features
  • Levels: 3 Story
  • Stories: 3
  • Pool features: Community/Common
  • Fencing: N/K
Details
  • Parcel number: 00000000

Construction

Type & style
  • Home type: Townhouse
  • Property subtype: Townhouse
Materials
  • Stucco
  • Roof: Tile/Clay
Condition
  • New construction: Yes
  • Year built: 2025
Details
  • Builder name: Lennar

Utilities & green energy

  • Sewer: Sewer Connected
  • Water: Public

Community & HOA

Community
  • Subdivision: The Trails : Ashton
HOA
  • Services included: Common Area Maintenance
  • HOA fee: $479 monthly
  • HOA name: Lennar
Location
  • Region: San Diego

Financial & listing details

  • Price per square foot: $554/sqft
  • Date on market: 2/18/2026
  • Listing terms: Cash,Conventional,VA,Other/Remarks,Cash To New Loan
14003 Lilah Lane, San Diego, CA 92128

Source: Lennar Homes

1 home in this community

Available homes

ListingPriceBed / bathStatus
Current home:
12043 Sienna Ln
$999,9004 bed / 4 bathAvailable

Source: Lennar Homes

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Estimated market value

$997,300

$947,000 - $1.05M

$4,875/mo

Price history

DateEventPrice
2/13/2026Price change$999,900-0.1%$554/sqft
Source: Lennar Homes Report a problem
12/7/2025Price change$1,000,900+0.5%$554/sqft
Source: Lennar Homes Report a problem
11/25/2025Listed for sale$995,900$551/sqft
Source: Lennar Homes Report a problem

Public tax history

Tax history is unavailable.

BuyAbility℠ payment

Neighborhood: Carmel Mountain

Nearby schools

GreatSchools rating

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