12355 Santa Ana
Atascadero, CA, 93422
$1,180,000
Privately situated home with guest unit on acreage in the desirable Long Valley Ranch area of West Atascadero. Set on 4.29± oak-studded acres with scenic hillside views, this property offers flexibility, and convenience just minutes from Highway 101. The detached guest unit features 1 bedroom, 1 bathroom, a full kitchen, living area, and private deck—ideal for multigenerational living, guests, or potential supplemental use. The guest unit also includes a two-car garage. The main residence is a two-story home with an open-concept layout, vaulted ceilings, and abundant natural light. The updated kitchen includes leathered granite countertops, new soft-close shaker cabinetry, stainless steel appliances, and an upgraded Hague WaterMax soft water system. The kitchen flows into the dining area and spacious living room, with direct access to an expansive view deck—perfect for entertaining or enjoying the surrounding hills and valleys. Upstairs are three bedrooms, including a spacious primary suite with dual vanities and a soaking tub. The property benefits from a unique microclimate with coastal influence, helping moderate summer temperatures while providing a peaceful setting close to town amenities.
Current real estate data for Single Family in Atascadero as of Apr 01, 2026
87
Single Family Listed
229
Avg DOM
420
Avg $ / SqFt
$692,423
Avg List Price
Property Details
Price:
$1,180,000
MLS #:
NS26064142
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
ATNorthwest20
Neighborhood:
atscatascadero
Listed Date:
Mar 25, 2026
Finished Sq Ft:
2,430
Lot Size:
186,872 sqft / 4.29 acres (approx)
Year Built:
1990
Schools
School District:
Atascadero Unified
Interior
Appliances
WS
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Heating
CF
Interior Features
GRNC
Laundry Features
IN
Levels
U
Main Level Bathrooms
2
Main Level Bedrooms
1
Exterior
Attached Garage YN
1
Common Walls
NCW
Community Features
RUR
Garage Spaces
2
Parking Spots
2
Parking Total
2
View
HI, PA, TW, VA
Financial
Map
Contact Us
Mortgage Calculator
Community
- Address12355 Santa Ana Atascadero CA
- SubdivisionATNorthwest(20)
- CityAtascadero
- CountySan Luis Obispo
- Zip Code93422
Subdivisions in Atascadero
Property Summary
- Located in the ATNorthwest(20) subdivision, 12355 Santa Ana Atascadero CA is a Single Family for sale in Atascadero, CA, 93422. It is listed for $1,180,000 and features 4 beds, 4 baths, and has approximately 2,430 square feet of living space, and was originally constructed in 1990. The current price per square foot is $486. The average price per square foot for Single Family listings in Atascadero is $420. The average listing price for Single Family in Atascadero is $692,423.
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Born and raised in Massachusetts and living throughout New England, Bunny has always enjoyed being close to the coast. Her move to California’s Central Coast has kept her near lovely, natural beaches with the added attraction of the desirable Mediterranean climate. Her love of this area makes her a natural ambassador in presenting the communities to newcomers. She enhances her knowledge of the Central Coast with over thirty years of professional real estate experience, as well as a background a…
More About Bunny
Courtesy of W Property Group. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than CornerStone Real Estate include the name of the listing broker. Neither the listing company nor CornerStone Real Estate shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved. 12355 Santa Ana
Atascadero, CA


