1338 W Ralston St is a 1,792 square foot house on a 0.41 acre lot with 4 bedrooms and 2 bathrooms. - it last sold on April 27, 1990 for $240,000. Based on Redfin's Ontario data, we estimate the home's value is $868,379.
Single-familyProperty Type
1977Year Built
0.41 acresLot Size
$485Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$868,379
$628K since sold in April 1990$20K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 2.5% lower than the average sale price ($891K) 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.
Permits
Mar 15, 2016 • Final
Building combo
Install a new attached aluminum patio cover at the rear of a residential building.
Addition
Dec 22, 2012 • Final
Building combo
Replace the heating and air conditioning system in the same location.
HVAC
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: Refrigeration
Heating Fuel Type: Gas Public/Piped
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Slab
Building Style Type: Modern
Construction Type: Frame
Exterior Wall: Stucco
Pool Information
Pool Type: Pool and Spa
Has Pool
Property Information
Living Sq. Ft: 1,792
Ground Floor Sq. Ft: 1,792
Building Sq. Ft: 2,276
# of Stories: 1
Legal Description: TRACT 9491 LOT 8
Parking & Garage Information
# of Parking Spaces: 2
Parking Type: Attached Frame Garage
Garage/Parking Sq. Ft: 484
Garage / Carport Type: Attached Frame
Lot Information
# of Buildings: 1
Land Sq. Ft: 17,969
Legal Lot Number: 8
Municipality Name: ONTARIO
Acres: 0.4125
Depth Footage: 119
Front Footage: 151
Zoning Code: SFR
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: ONTARIO
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,792
Stories: 1.0
Lot Size: 0.41 acres
Style: Single Family Residential
Year Built: 1977
Year Renovated: 1977
County: San Bernardino County
APN: 1011 421 21 0 000
Home facts updated by county records on Sep 18, 2026
Around this home
Schools
Mission Elementary School
Public K-6 • Assigned • 0.5mi
7/10
Oaks Middle School
Public 7-8 • Assigned • 0.2mi
7/10
Ontario High School
Public 9-12 • Assigned • 1.1mi
5/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Local insights from Redfin agents
Ontario is known for its convenient location, major shopping and entertainment, and easy access to Southern California travel. Local highlights include Ontario Mills, Toyota Arena, the Ontario Convention Center, Downtown Ontario, and Ontario...