20817 Bison Mesa Rd is a 1,858 square foot house on a 10,498 square foot lot with 4 bedrooms and 2 bathrooms. Based on Redfin's Riverside data, we estimate the home's value is $693,328.
Single-familyProperty Type
2019Year Built
10,498 sq ftLot Size
$373Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$693,328
$12K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 5.5% lower than the average sale price ($734K) of 6 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
$9,777 (+3.0%)
$82,019 + $412,265
$494,284
2024
$9,494 (+2.8%)
$82,019 + $412,265
$494,284
2023
$9,232 (+2.0%)
$80,411 + $404,182
$484,593
2022
$9,050 (+1.9%)
$78,835 + $396,257
$475,092
2021
$8,882 (+1.5%)
$77,290 + $388,488
$465,778
2020
$8,754
$75,775 + $380,871
$456,646
Tax history for 20817 Bison Mesa Rd
Year
Property tax
Land + Additions
Assessment*
2025
$9,777 (+3.0%)
$82,019 + $412,265
$494,284
2024
$9,494 (+2.8%)
$82,019 + $412,265
$494,284
2023
$9,232 (+2.0%)
$80,411 + $404,182
$484,593
2022
$9,050 (+1.9%)
$78,835 + $396,257
$475,092
2021
$8,882 (+1.5%)
$77,290 + $388,488
$465,778
2020
$8,754
$75,775 + $380,871
$456,646
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jul 9, 2025 • Final
Bsp- pool and spa – residential
Construct a new pool and spa.
Pool and hot tub
May 6, 2025 • Final
Retaining wall county standard
Construct a retaining wall in the front and rear of the property.
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
Interior
Bathroom Information
# of Full Baths: 2
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Central
Exterior
Property Information
Living Sq. Ft: 1,858
Building Sq. Ft: 2,276
# of Stories: 1
Stories Type: 1
Legal Description: ACRES 0.24098736 ACREAGEQUALCODE ML LOT 74 LOTTYPE L MAPPLATB 467 MAPPLATP 005 SUBDIVISIONNAME TR 29600
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 418
Garage / Carport Type: Attached
Lot Information
# of Buildings: 2
Land Sq. Ft: 10,498
Legal Lot Number: 74
Municipality Name: RIVERSIDE SCHOOL DIST
Acres: 0.241
County Use Description: SINGLE FAMILY DWELLING
Financial
Assessor Information
Assessment Year: 2025
Tax Area: RIVERSIDE SCHOOL DIST
Public facts
Beds: 4
Baths: 2.0
Sq. Ft.: 1,858
Stories: 1.0
Lot Size: 10,498 square feet
Style: Single Family Residential
Year Built: 2019
Year Renovated: 2019
County: Riverside County
APN: 257620015
Home facts updated by county records on Aug 8, 2026
Around this home
Schools
Highgrove Elementary School
Public K-6 • Assigned • 1.7mi
4/10
University Heights Middle School
Public 7-8 • Assigned • 2.4mi
5/10
John W. North High School
Public 9-12 • Assigned • 3.1mi
5/10
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
1% chance of being in a wildfire in next 30 years
8/10 Heat Factor
7 days above 100° expected this year, 23 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
22 unhealthy days expected this year, 27 days in 30 years
Provided by First Street
Historical weather
Riverside, CA • 92507
Average low and high temperatures (°F)
70
48
73
50
77
52
75
52
80
57
88
61
90
63
96
68
90
66
84
59
74
51
72
49
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 10.4 hours in
June and 7 hours in December, placing it above the
U.S. average for solar exposure.
10.4 hrs
7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$659,000 – $798,000
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