$999,900 - 12043 Sienna Lane, San Diego

  • 4Beds
  • 4Baths
  • 1,806SQ. Feet
  • 2025Built

San Diego Home For Sale

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.

Sales Agent

Sam Smith
  • Sam Smith
  • San Clemente Realtor ®
  • Phone: 949-204-5110
  • Cell: 949-204-5110
  • Contact Agent Now

Amenities

  • Parking Spaces2
  • ParkingGarage
  • # of Garages2
  • GaragesGarage
  • Has PoolYes
  • PoolCommunity

Additional Information

  • Date ListedFebruary 18th, 2026
  • Days on Market46
  • Short SaleN
  • RE / Bank OwnedN

Essential Information

  • MLS® #260003972SD
  • Price$999,900
  • Bedrooms4
  • Bathrooms4.00
  • Full Baths3
  • Half Baths1
  • Square Footage1,806
  • Acres0.00
  • Year Built2025
  • TypeResidential
  • Sub-TypeTownhouse
  • StatusPending
  • Listing AgentMark Schultz
  • Listing OfficeMark Schultz Broker

Exterior

  • ExteriorStucco
  • ConstructionStucco

Community Information

  • Address12043 Sienna Lane
  • Area92128 - Rancho Bernardo
  • SubdivisionCarmel Mountain Ranch
  • CitySan Diego
  • CountySan Diego
  • Zip Code92128

Interior

  • Interior FeaturesBedroom on Main Level
  • AppliancesDishwasher, Disposal, Gas Oven, Microwave, Refrigerator
  • HeatingForced Air, Natural Gas
  • CoolingCentral Air
  • # of Stories3
  • StoriesThree Or More

Price Change History for 12043 Sienna Lane, San Diego, (MLS® #260003972SD)

Date Details Price Change
Pending (from Active)

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Similar Neighborhoods to "Carmel Mountain Ranch" in San Diego, California

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Carmel Mountain Ranch

  • City:
    San Diego
  • Price Range:
    $425,000 - $1,695,000
  • Current Listings:
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  • HOA Dues:
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  • Average Price per Square Foot:
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Based on information from California Regional Multiple Listing Service, Inc. as of April 28th, 2026 at 7:30pm PDT. 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.