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.
For sale
Listing Provided by: W Property Group
Price cut: $70K (4/16)
$1,110,000
12355 Santa Ana Rd, Atascadero, CA 93422
4beds
2,430sqft
Est.:
Single Family Residence
Built in 1990
4.29 Acres Lot
$1,096,000 Zestimate®
$457/sqft
$-- HOA
What's special
Abundant natural lightOpen-concept layoutDetached guest unitScenic hillside viewsLeathered granite countertopsStainless steel appliancesNew soft-close shaker cabinetry
- 36 days |
- 1,641 |
- 114 |
Zillow last checked:
Listing updated:
Listing Provided by:
John Walker DRE #01879971 805-610-6943,
W Property Group
Source: CRMLS,MLS#: NS26064142
Originating MLS: California Regional MLS
Tour with a local agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
- Main level bathrooms: 2
- Main level bedrooms: 1
Rooms
- Room types: Bedroom
Bedroom
- Features: All Bedrooms Up
Heating
- Central
Cooling
- Central Air
Appliances
- Included: Water Softener
- Laundry: Inside
Features
- Granite Counters, All Bedrooms Up
- Has fireplace: Yes
- Fireplace features: Family Room
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 2,430 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage - Attached
- Attached garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Entry location: 1
- Pool features: None
- Has view: Yes
- View description: Hills, Panoramic, Valley, Trees/Woods
Lot
- Size: 4.29 Acres
- Features: Irregular Lot, Landscaped
Details
- Parcel number: 050212022
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 1990
Utilities & green energy
- Sewer: Septic Tank
- Water: Public
Community & HOA
Community
- Features: Rural
- Subdivision: Atnorthwest(20)
Location
- Region: Atascadero
Financial & listing details
- Price per square foot: $457/sqft
- Tax assessed value: $701,657
- Annual tax amount: $7,935
- Date on market: 3/25/2026
- Cumulative days on market: 37 days
- Listing terms: Cash,Cash to New Loan,Conventional
Estimated market value
$1,096,000
$1.04M - $1.15M
$5,004/mo
Price history
| Date | Event | Price |
|---|---|---|
| 4/16/2026 | Price change | $1,110,000-5.9%$457/sqft |
Source: | ||
| 3/25/2026 | Listed for sale | $1,180,000+2.6%$486/sqft |
Source: | ||
| 12/1/2025 | Listing removed | $1,150,000-4.2%$473/sqft |
Source: | ||
| 6/23/2025 | Listed for sale | $1,200,000$494/sqft |
Source: | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $7,935 +4.9% | $701,657 +2% |
| 2024 | $7,566 +0.1% | $687,900 +2% |
| 2023 | $7,561 +1.3% | $674,412 +2% |
| 2022 | $7,466 +2% | $661,189 +2% |
| 2021 | $7,318 +1% | $648,226 +1% |
| 2020 | $7,242 +2% | $641,580 +2% |
| 2019 | $7,099 +2% | $629,001 +2% |
| 2018 | $6,958 +2% | $616,668 +2% |
| 2017 | $6,820 +2% | $604,577 +2% |
| 2016 | $6,685 | $592,724 +1.5% |
| 2015 | $6,685 +11.2% | $583,822 +2% |
| 2014 | $6,010 | $572,387 +2.5% |
| 2012 | -- | $558,630 +2% |
| 2011 | -- | $547,677 +0.8% |
| 2010 | -- | $543,585 -0.2% |
| 2009 | -- | $544,877 +2% |
| 2008 | -- | $534,194 +2% |
| 2007 | -- | $523,721 +2% |
| 2006 | -- | $513,453 +2% |
| 2005 | -- | $503,386 +2% |
| 2004 | -- | $493,517 +4.8% |
| 2003 | -- | $470,730 +2% |
| 2002 | -- | $461,501 +19.9% |
| 2001 | -- | $385,000 |
Find assessor info on the county website
Monthly payment
Est. payment
$6,500/mo
Principal & interest
$5492
Property taxes
$1008
More affordability tools
Climate risks
Neighborhood: 93422
Nearby schools
GreatSchools rating
- 6/10Monterey Road Elementary SchoolGrades: K-5Distance: 1.5 mi
- 7/10Atascadero Middle SchoolGrades: 6-8Distance: 2.9 mi
- 8/10Atascadero High SchoolGrades: 9-12Distance: 2.7 mi
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A local lender can help you make sure your offer is ready when you are.
Local buyer's agents are ready to help
- California
- San Luis Obispo County
- Atascadero
- 93422
- 12355 Santa Ana Rd





