WOW! Location! Tri-lvl on Tree-Lined Street in the wonderful Southwest area of Atascadero! One owner home, nearby freeway access, yet feels out in the countryside! Wonderful property, almost 1/2 an acre!! Four bedrooms, 2 3/4 baths, indoor laundry and washer and dryer included in price. NEWER roof('06), NEWER heater ('07) septic ('06). Very private! From Atascadero Avenue heading south, make a left on San Rafael and a right on Colorado Road. Priced to sell in this great neighboorhood! Lot Description: 20,037
Single-familyProperty Type
1964Year Built
0.46 acresLot Size
Listed by Annette Mullen•DRE #00935034• Farrell Smyth Real Estate
WOW! Location! Tri-lvl on Tree-Lined Street in the wonderful Southwest area of Atascadero! One owner home, nearby freeway access, yet feels out in the countryside! Wonderful property, almost 1/2 an acre!! Four bedrooms, 2 3/4 baths, indoor laundry and washer and dryer included in price. NEWER roof('06), NEWER heater ('07) septic ('06). Very private! From Atascadero Avenue heading south, make a left on San Rafael and a right on Colorado Road. Priced to sell in this great neighboorhood!
CRMLS #SL159053
Nov 30, 2009
Sold
$329,000
Sep 29, 2009
Listed
$329,000
Year
Property tax
Land + Additions
Assessment*
2025
$4,771 (+4.9%)
$177,738 + $255,420
$433,158
2024
$4,549
$174,253 + $250,412
$424,665
2023
$4,545 (+1.3%)
$170,837 + $245,502
$416,339
2022
$4,487 (+2.0%)
$167,488 + $240,689
$408,177
2021
$4,398 (+1.1%)
$164,204 + $235,970
$400,174
2020
$4,352 (+2.0%)
$160,985 + $231,344
$392,329
2019
$4,265 (+2.0%)
$159,335 + $228,972
$388,307
2018
$4,180 (+2.0%)
$156,211 + $224,483
$380,694
2017
$4,096 (+2.0%)
$150,147 + $215,767
$365,914
2016
$4,014 (+1.6%)
$150,147 + $215,767
$365,914
2015
$3,951 (+9.5%)
$147,203 + $211,537
$358,740
2014
$3,608 (+21.5%)
$142,152 + $204,279
$346,431
2013
$2,969
$120,000 + $170,000
$290,000
2012
$2,969
$120,000 + $170,000
$290,000
Tax history for 10505 Colorado Rd
Year
Property tax
Land + Additions
Assessment*
2025
$4,771 (+4.9%)
$177,738 + $255,420
$433,158
2024
$4,549
$174,253 + $250,412
$424,665
2023
$4,545 (+1.3%)
$170,837 + $245,502
$416,339
2022
$4,487 (+2.0%)
$167,488 + $240,689
$408,177
2021
$4,398 (+1.1%)
$164,204 + $235,970
$400,174
2020
$4,352 (+2.0%)
$160,985 + $231,344
$392,329
2019
$4,265 (+2.0%)
$159,335 + $228,972
$388,307
2018
$4,180 (+2.0%)
$156,211 + $224,483
$380,694
2017
$4,096 (+2.0%)
$150,147 + $215,767
$365,914
2016
$4,014 (+1.6%)
$150,147 + $215,767
$365,914
2015
$3,951 (+9.5%)
$147,203 + $211,537
$358,740
2014
$3,608 (+21.5%)
$142,152 + $204,279
$346,431
2013
$2,969
$120,000 + $170,000
$290,000
2012
$2,969
$120,000 + $170,000
$290,000
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Permits
Beds
3
Baths
2
Stories
2
Lot width
—
Lot depth
—
Lot size
0.47 Acres
Year renovated
—
Sq. Ft.
1,710
Year built
1964
Style
Single Family Residential
County
San Luis Obispo County
APN
045-441-011
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Aug 17, 2026.
RS
SALINAS RIVER SUB AREA
INLAND AREA
NORTH COUNTY PLANNING 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
Jun 10, 2024 • Active
Encroachment
Perform asphalt paving to restore the area following an emergency repair.
Grading
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
Parking
Parking / Garage Information
Attached Garage
Covered Parking
Has Parking
Interior
Laundry Information
Has Laundry
Dryer Included, Inside, Washer Included
Kitchen Information
Appliances: Barbecue, Gas Cooking, Oven, Range, Stove
Has Appliances
Formal Dining Room
Bathroom Information
# of Baths (Full): 2
# of Baths (3/4): 1
Room Information
Family Room
Flooring Information
Vinyl
Heating Information
Forced Air
Has Heating
Interior Features
Levels: Three Or More
Exterior
Exterior Information
Roof: Composition, Shingle
Other Structures: Shed
Construction Materials: Stucco
Foundation Information
Foundation Details: Raised
Exterior Features
Patio And Porch Features: Patio
Has Patio
Lot Information
Lot Size Source: Assessor's Data
Lot Features: Paved
Property Information
Parcel Number: 045441011
Has View
Utilities
Utilities Information
Sewer: Septic Tank
Cable Available, Telephone - On Property
Water Source: District/Public
Location
Neighborhood Information
Community Features: Rural
Location Information
Latitude: 35.45533800
Longitude: -120.65079500
Directions: Santa Rosa exit, take frontage south to San Rafael, make a right , then a left on Colorado. 2nd home on the left. Atascadero Ave-south-make a left on San Rafael and a right on Colorado Road.
Zoning: R
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,710
Stories: 2.0
Lot Size: 0.47 acres
Style: Single Family Residential
Year Built: 1964
Year Renovated: —
County: San Luis Obispo County
APN: 045-441-011
Home facts updated by county records on Aug 17, 2026
Other
Listing Information
Days Active in MLS: 852
Continuous Days Active in MLS: 852
Listing Agent Information
List Agent First Name: Annette
List Agent Last Name: Mullen
Listing Office Information
List Office Name: Farrell Smyth Real Estate
Selling Agent Information
Buyer Agent First Name: Juan
Buyer Agent Last Name: Chavarria
Selling Office Information
Buyer Office Name: Realty World - Real Estate Pr
Around this home
Schools
San Gabriel Elementary School
Public K-5 • Assigned • 1.0mi
7/10
Atascadero Middle School
Public 6-8 • Assigned • 2.6mi
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
6/10 Fire Factor
8% chance of being in a wildfire in next 30 years
4/10 Heat Factor
5 days above 92° expected this year, 12 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
50
81
52
90
56
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 10.8 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.8 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$754,000 – $912,000
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