8120 W Valley Rd is a 2,988 square foot house on a 9.7 acre lot with 3 bedrooms and 3.5 bathrooms. - it last sold on April 20, 1998 for $29,000. Based on Redfin's Clayton data, we estimate the home's value is $712,797.
Single-familyProperty Type
1998Year Built
9.7 acresLot Size
$239Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$712,797
$684K since sold in April 1998$19K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 14.8% higher than the average sale price ($621K) 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 and permits
Zoning
Permits
RT
Rural Traditional Zone
The rural traditional (RT) zone includes large-lot residential uses and resource-based industries, including ranching, farming and wood lot operations. Industrial uses will be limited to industries directly related to and dependent on natural resources. Rural-oriented recreation uses also play a role in this category. Rural residential clustering is allowed to encourage open space and resource conservation.
Permitted uses
Include but are not limited to:
Agriculture
Dairy
Greenhouse / nursery
Winery & vineyard
Community / recreation center
Religious facility
Housing-Single unit
Housing-Multiple units
Fire house
Park & open space
Oct 3, 2025 • Final
Building department
Roofing
Sep 28, 1998 • Final
Building department
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
Basement Information
Basement Sq. Ft: 966
Basement Type: Partial
Bathroom Information
# of Full Baths: 3
# of 1/2 Baths: 1
Heating & Cooling
Air Conditioning Type: Central
Heating Type: Forced Air Electric
Room Information
# of Rooms: 6
Exterior
Exterior Information
Physical Condition: Average
Foundation Type: Concrete
Building Construction Quality: Average
Exterior Wall: Wood Frame
Roof Shape Type: Hip
Building Type: House
Property Information
Living Sq. Ft: 2,988
Ground Floor Sq. Ft: 1,494
Building Sq. Ft: 4,754
# of Stories: 2
Legal Description: 17-29-42 W1/2 OF E1/2 OF NW1/4 OF NE1/4 EXC RD
Parking & Garage Information
Parking Type: Attached Garage
Garage/Parking Sq. Ft: 1,800
Garage / Carport Type: Attached
Lot Information
# of Buildings: 1
Land Sq. Ft: 422,532
School Tax District: DEER PARK
Municipality Name: DEER PARK
Acres: 9.7
County Use Description: SINGLE UNIT
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 3.5
Sq. Ft.: 2,988
Stories: 2.0
Lot Size: 9.7 acres
Style: Single Family Residential
Year Built: 1998
Year Renovated: 1998
County: Spokane County
APN: 29171.9018
Home facts updated by county records on Sep 2, 2026
Around this home
Schools
Arcadia Elementary School
Public 3-5 • Assigned • 5.7mi
5/10
Deer Park Middle School
Public 6-8 • Assigned • 5.4mi
7/10
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
3/10 Fire Factor
0.62% chance of being in a wildfire in next 30 years
3/10 Heat Factor
8 days above 94° 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
14 unhealthy days expected this year, 17 days in 30 years
Provided by First Street
Historical weather
Clayton, WA • 99110
Average low and high temperatures (°F)
33
25
38
26
50
33
59
36
69
44
76
50
86
58
86
56
79
51
58
37
43
34
38
30
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 9.6 hours in
June and 1.5 hours in December, placing it below the
U.S. average for solar exposure.
9.6 hrs
1.5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$678,000 – $820,000
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