228 Riverside Dr is a 1,250 square foot house on a 6,120 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on February 05, 1987 for $109,000. Based on Redfin's Bay Point data, we estimate the home's value is $601,709.
Single-familyProperty Type
1986Year Built
6,120 sq ftLot Size
$481Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$601,709
$493K since sold in February 1987$6,000 since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.2% higher than the average sale price ($567K) 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
Dec 30, 2015 • Final
Building - residential mechanical
Replace the furnace.
HVAC
Jan 30, 2010 • Final
Building/residential/r/new single family-duplex
Construct a new single-family home and a garage.
New construction
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
Room Information
# of Rooms: 7
Exterior
Property Information
Subdivision Name: SUBDIVISION 5430
Living Sq. Ft: 1,250
Ground Floor Sq. Ft: 1,250
Building Sq. Ft: 1,250
# of Stories: 1
Legal Description: T5430 L72
Parking & Garage Information
Garage/Parking Sq. Ft: 453
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,120
Legal Lot Number: 72
Acres: 0.1405
Zoning Code: R-6
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 1,250
Stories: 1.0
Lot Size: 6,120 square feet
Style: Single Family Residential
Year Built: 1986
Year Renovated: 1987
County: Contra Costa County
APN: 0984730028
Home facts updated by county records on Oct 9, 2026
Around this home
Schools
Rio Vista Elementary School
Public K-5 • Assigned • 0.2mi
2/10
Riverview Middle School
Public 6-8 • Assigned • 0.4mi
3/10
Mt. Diablo High School
Public 9-12 • Assigned • 4.8mi
3/10
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
5/10 Fire Factor
5% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 98° expected this year, 14 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
18 unhealthy days expected this year, 19 days in 30 years
Provided by First Street
Historical weather
Bay Point, CA • 94565
Average low and high temperatures (°F)
60
41
64
46
72
52
72
52
79
56
85
60
87
61
91
63
85
63
78
57
64
48
56
45
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 12.1 hours in
June and 4.8 hours in December, placing it above the
U.S. average for solar exposure.
12.1 hrs
4.8 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$572,000 – $692,000
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