931 Detour Rd is a 3,186 square foot house on a 10.87 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on January 29, 1992 for $222,000. Based on Redfin's Walla Walla data, we estimate the home's value is $961,742.
Single-familyProperty Type
1978Year Built
10.87 acresLot Size
$302Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$961,742
$740K since sold in January 1992$29K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 33.3% higher than the average sale price ($722K) 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
Apr 24, 2026 • Final
Solar array
Install a roof-mounted solar array on a shop.
Electrical
Solar
Nov 20, 2019 • Final
E plumbing mechanical
Replace the heat pump and air handler.
Heat pump
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: 1,280
Basement Finish: Finished
Bathroom Information
# of Bathroom Fixtures: 14
Heating & Cooling
Heating Type: Heat Pump
Fireplace Information
# of Fireplaces: 1
Fireplace Type: 2 Story 2 Openings
Has Fireplace
Exterior
Exterior Information
Physical Condition: Good
Building Construction Quality: Average
Exterior Wall: Plywood
Building Type: Single Family
Property Information
Living Sq. Ft: 3,186
Ground Floor Sq. Ft: 3,186
Building Sq. Ft: 4,466
# of Stories: 1
Stories Type: 1
Legal Description: SEC 36 TWN 7 RNG 34 PARCEL #3
Parking & Garage Information
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 576
Garage / Carport Type: Detached
Lot Information
# of Buildings: 1
Land Sq. Ft: 473,497
Legal Lot Number: 1,2
Municipality Name: 140-4
Acres: 10.87
County Use Description: HOUSEHOLD SINGLE FAMILY UNITS
Financial
Assessor Information
Assessment Year: 2025
Tax District County: 140-4
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 3,186
Stories: 1.0
Lot Size: 10.87 acres
Style: Single Family Residential
Year Built: 1978
Year Renovated: —
County: Walla Walla County
APN: 340736430003
Home facts updated by county records on Sep 8, 2026
Around this home
Schools
Walla Walla Center for Children and Families
Public PreK-K • Assigned • 7.1mi
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
5/10 Heat Factor
7 days above 98° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
7/10 Air Factor
10 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Walla Walla, WA • 99362
Average low and high temperatures (°F)
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31
58
40
65
42
74
49
82
56
90
63
89
64
83
58
64
44
50
38
47
36
Jan
Feb
Mar
Apr
May
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Aug
Sep
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Sun exposure
In this area, properties receive around 10.7 hours in
June and 1.4 hours in December, placing it below the
U.S. average for solar exposure.