2420 Ardilla Rd is a 2,160 square foot house on a 3.65 acre lot with 3 bedrooms and 3 bathrooms. - it last sold on June 16, 1987 for $192,500. Based on Redfin's Atascadero data, we estimate the home's value is $977,828.
Single-familyProperty Type
1980Year Built
3.65 acresLot Size
$453Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$977,828
$785K since sold in June 1987$7,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.1% higher than the average sale price ($958K) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning and permits
Zoning
Permits
RS
NORTH COUNTY PLANNING AREA
INLAND AREA
SALINAS RIVER SUB AREA
Residential Suburban Zoning District
This zone is established to provide for large lot residential uses in areas outside the urban services line or in other areas where large lots are desirable to protect land uses and buildings subject to inundation, steep slopes or other hazards.
Zone overlays
Permitted uses
Include but are not limited to:
Housing
Housing-Single unit
Housing-Senior
Infrastructure
Housing-Mobile home park
Mar 8, 2025 • Final
Building residential
Convert existing space, remodel a kitchen, and replace siding.
Kitchen
Remodel
Jan 23, 2025 • Final
Building accessory
Construct a detached garage.
Addition
ADU
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Fireplace Information
# of Fireplaces: 2
Has Fireplace
Room Information
# of Rooms: 10
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Good
Property Information
Living Sq. Ft: 2,160
Building Sq. Ft: 2,160
# of Stories: 2
Legal Description: CY ATAS ATAS COL TR 662 LT 2
Parking & Garage Information
# of Parking Spaces: 2
Lot Information
# of Buildings: 1
Land Sq. Ft: 158,994
Legal Lot Number: 2
Municipality Name: ATASCADERO CITY
Acres: 3.65
Zoning Code: RS
County Use Description: SFR URBAN 2.5-5 AC
Financial
Assessor Information
Assessment Year: 2026
Tax District County: ATASCADERO CITY
Tax Area: ATASCADERO - CITY
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 2,160
Stories: 2.0
Lot Size: 3.65 acres
Style: Single Family Residential
Year Built: 1980
Year Renovated: —
County: San Luis Obispo County
APN: 049-251-040
Home facts updated by county records on Aug 17, 2026
Around this home
Schools
Monterey Road Elementary School
Public K-5 • Assigned • 0.7mi
6/10
Atascadero Middle School
Public 6-8 • Assigned • 2.3mi
7/10
Atascadero High School
Public 9-12 • Assigned • 2.3mi
8/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
4/10 Fire Factor
2% chance of being in a wildfire in next 30 years
4/10 Heat Factor
8 days above 92° expected this year, 18 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Atascadero, CA • 93422
Average low and high temperatures (°F)
63
36
65
41
71
43
69
44
76
46
80
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81
52
89
55
83
55
79
49
65
43
63
41
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.9 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
10.9 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$929,000 – $1.13M
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