About 12043 Sienna Lane
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.
Features of 12043 Sienna Lane
| MLS® # | 260003972 |
|---|---|
| Price | $999,900 |
| Bedrooms | 4 |
| Bathrooms | 4.00 |
| Full Baths | 3 |
| Half Baths | 1 |
| Square Footage | 1,806 |
| Year Built | 2025 |
| Type | Residential |
| Sub-Type | Townhome |
| Status | Active |
Community Information
| Address | 12043 Sienna Lane |
|---|---|
| Area | Rancho Bernardo (92128) |
| Subdivision | The Trails |
| City | CARMEL MOUNTAIN RANCH |
| County | San Diego |
| State | CA |
| Zip Code | 92128 |
Amenities
| Parking Spaces | 2 |
|---|---|
| Parking | Garage |
| # of Garages | 2 |
| Is Waterfront | No |
| Has Pool | Yes |
| Pool | Community/Common |
Interior
| Appliances | Dishwasher,Disposal,Dryer,Garage Door Opener,Microwave,Refrigerator,Washer,Gas Oven |
|---|---|
| Heating | Forced Air Unit |
| Cooling | Central Forced Air |
| Fireplace | Yes |
| # of Stories | 3 |
| Stories | 3 Story |
Exterior
| Roof | Tile/Clay |
|---|---|
| Construction | Stucco |
Additional Information
| Date Listed | February 18th, 2026 |
|---|---|
| Days on Market | 2 |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Office | Mark Schultz Broker |
|---|