21402 N Williams Rd is a 1,570 square foot house on a 10.01 acre lot with 4 bedrooms and 1 bathroom. - it last sold on November 07, 2003 for $64,314. Based on Redfin's Prosser data, we estimate the home's value is $399,425.
Single-familyProperty Type
1935Year Built
10.01 acresLot Size
$254Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$399,425
$335K since sold in November 2003$16K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 29.8% higher than the average sale price ($308K) 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.
Zoning
GMAAD
Growth Management Act Agricultural District
The purpose of this chapter is to meet the minimum requirements of the State Growth Management Act Chapter 36.70A RCW that mandates the designation and protection of agricultural lands of long term commercial significance. The chapter protects the GMA Agricultural District GMAAD and the activities therein by limiting non-agricultural uses in the district to those compatible with agriculture and by establishing minimum lot sizes in areas where soils, water, and climate are suitable for agricultural purposes. This chapter is intended to work in conjunction with Chapter 14.05 BCC entitled Right to Farm which protects normal agricultural activities from nuisance complaints.
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Winery & vineyard
Religious facility
Housing-Single unit
Housing-Other
Infrastructure
Educational/school
Fire house
Kennel
Property details
Interior
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Warm Air
Fireplace Information
# of Fireplaces: 1
Fireplace Type: Masonry
Has Fireplace
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Concrete
Building Style Type: Conventional
Construction Type: Wood
Exterior Wall: Hardboard
Roof Covering Type: Composition Shingle
Roof Shape Type: Gable
Building Improvement Type: Residential
Property Information
Living Sq. Ft: 1,570
Ground Floor Sq. Ft: 1,570
Building Sq. Ft: 1,570
# of Stories: 1
Stories Type: 1
Legal Description: SECTION 20 TOWNSHIP 9 NORTH RANGE 24: THE EAST 472.2 FEET OF THE SOUTH ONE/HALF OF THE SOUTHWEST QUARTER, NORTH OF OREGON-WASHINGTON RAILWAY RIGHT OF WAY, AND LESS 15 FOOT RIGHT OF WAY FOR COUNTY ROAD, 1-25-44. TOGETHER WITH EASEMENT, DEFINED AS
Lot Information
# of Buildings: 1
Land Sq. Ft: 436,036
Municipality Name: 1-116-PH-L-FD#3-PB
Acres: 10.01
County Use Description: SINGLE FAMILY
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 4
Baths: 1.0
Sq. Ft.: 1,570
Stories: 1.0
Lot Size: 10.01 acres
Style: Single Family Residential
Year Built: 1935
Year Renovated: —
County: Benton County
APN: 120943000005000
Home facts updated by county records on Jul 8, 2026
Around this home
Schools
Keene-Riverview Elementary School
Public PreK-2 • Assigned • 4.5mi
Housel Middle School
Public 6-8 • Assigned • 5.1mi
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
2% chance of being in a wildfire in next 30 years
5/10 Heat Factor
8 days above 99° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
9/10 Air Factor
13 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Prosser, WA • 99350
Average low and high temperatures (°F)
41
28
45
30
60
38
67
38
78
46
84
54
92
60
91
59
84
53
66
39
51
36
46
35
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 1.6 hours in December, placing it below the
U.S. average for solar exposure.
10.2 hrs
1.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$380,000 – $460,000
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