9258 Base Line Rd is a 1,822 square foot house on a 0.52 acre lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Alta Loma data, we estimate the home's value is $796,312.
Single-familyProperty Type
1968Year Built
0.52 acresLot Size
$437Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$796,312
$16K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 0.3% lower than the average sale price ($799K) of 5 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$976 (+2.6%)
$19,596 + $71,104
$90,700
2024
$950 (+2.4%)
$19,596 + $71,104
$90,700
2023
$928 (+0.4%)
$18,835 + $68,343
$87,178
2022
$924 (+0.2%)
$18,835 + $68,343
$87,178
2021
$922 (+4.2%)
$18,466 + $67,003
$85,469
2020
$885 (−0.9%)
$18,104 + $65,689
$83,793
2019
$893 (+2.4%)
$17,918 + $65,015
$82,933
2018
$872 (+4.8%)
$17,567 + $63,740
$81,307
2017
$833 (+2.9%)
$16,885 + $61,265
$78,150
2016
$809 (+0.7%)
$16,885 + $61,265
$78,150
2015
$803 (+3.1%)
$16,554 + $60,064
$76,618
2014
$779 (−0.7%)
$15,986 + $58,003
$73,989
2013
$785 (+4.9%)
$15,986 + $58,003
$73,989
2012
$749 (+0.9%)
$15,914 + $57,741
$73,655
2011
$742 (+1.4%)
$15,602 + $56,609
$72,211
2010
$732 (+0.2%)
$15,296 + $55,499
$70,795
2009
$730 (+2.1%)
$15,182 + $55,084
$70,266
2008
$715
$15,218 + $55,215
$70,433
Tax history for 9258 Base Line Rd
Year
Property tax
Land + Additions
Assessment*
2025
$976 (+2.6%)
$19,596 + $71,104
$90,700
2024
$950 (+2.4%)
$19,596 + $71,104
$90,700
2023
$928 (+0.4%)
$18,835 + $68,343
$87,178
2022
$924 (+0.2%)
$18,835 + $68,343
$87,178
2021
$922 (+4.2%)
$18,466 + $67,003
$85,469
2020
$885 (−0.9%)
$18,104 + $65,689
$83,793
2019
$893 (+2.4%)
$17,918 + $65,015
$82,933
2018
$872 (+4.8%)
$17,567 + $63,740
$81,307
2017
$833 (+2.9%)
$16,885 + $61,265
$78,150
2016
$809 (+0.7%)
$16,885 + $61,265
$78,150
2015
$803 (+3.1%)
$16,554 + $60,064
$76,618
2014
$779 (−0.7%)
$15,986 + $58,003
$73,989
2013
$785 (+4.9%)
$15,986 + $58,003
$73,989
2012
$749 (+0.9%)
$15,914 + $57,741
$73,655
2011
$742 (+1.4%)
$15,602 + $56,609
$72,211
2010
$732 (+0.2%)
$15,296 + $55,499
$70,795
2009
$730 (+2.1%)
$15,182 + $55,084
$70,266
2008
$715
$15,218 + $55,215
$70,433
*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
L
Low Residential Zone
Designates areas for single-family residential use, with a minimum lot size of 7,200 sq ft and a maximum residential density of 6 units per gross acre.
Permitted uses
Include but are not limited to:
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Infrastructure-Other
Educational/school
Recreation-Other
Park & open space
Nov 5, 2019 • Final
Residential miscellaneous
Remove and replace the existing composition roof on a residential building. Perform a complete tear off and install new composition shingles.
Roofing
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
Heating & Cooling
Air Conditioning Type: Evaporative
Heating Fuel Type: Gas Public/Piped
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 9
Exterior
Exterior Information
Physical Condition: Fair
Building Style Type: Modern
Construction Type: Frame
Pool Information
Has Pool
Property Information
Subdivision Name: CUCAMONGA HOMESTEAD ASSN
Living Sq. Ft: 1,822
Ground Floor Sq. Ft: 1,822
Building Sq. Ft: 2,482
# of Stories: 1
Legal Description: CUCAMONGA HOMESTEAD ASSN W 90 FT S 1/2 E 1/2 E 1/2 LOT 6 BLK 12 EX N 80 FT EX ST PER DOC 10-4-83 #232214
Parking & Garage Information
# of Parking Spaces: 3
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 660
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 22,680
Legal Lot Number: 6
Legal Block Number: 12
Municipality Name: FONTANA
Acres: 0.5207
Depth Footage: 252
Front Footage: 90
County Use Description: SINGLE FAMILY RES
Utility Information
Electricity / Wiring Type: Overhead Wires
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2025
Tax District County: FONTANA
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,822
Stories: 1.0
Lot Size: 0.52 acres
Style: Single Family Residential
Year Built: 1968
Year Renovated: 1968
County: San Bernardino County
APN: 0202 242 08 0 000
Home facts updated by county records on Sep 19, 2026
Around this home
Schools
Alta Loma Elementary School
Public K-6 • Assigned • 0.4mi
7/10
Alta Loma Junior High School
Public 6-8 • Assigned • 1.4mi
6/10
Alta Loma High School
Public 9-12 • Assigned • 0.5mi
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
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
7/10 Heat Factor
7 days above 99° expected this year, 18 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
23 unhealthy days expected this year, 28 days in 30 years
Provided by First Street
Historical weather
Alta Loma, CA • 91701
Average low and high temperatures (°F)
68
49
70
51
74
53
72
52
77
56
84
60
90
64
93
67
87
65
82
59
71
52
71
51
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.2 hours in
June and 6.8 hours in December, placing it above the
U.S. average for solar exposure.
10.2 hrs
6.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$757,000 – $916,000
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