Xome Value®
The estimated value of your home calculated using our proprietary formulas and various currently available property data.
1
The estimated value of your home calculated using our proprietary formulas and various currently available property data.
$502,559
Since
Range: $454,082-$561,808
Evaluated June 4, 2025
1 Year
5 Years
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Property Facts
56 Costello Pl, Walla Walla, WA is a single family home that contains 1,907 Sq. Ft. and was built in 2005. It contains 3 bedrooms and 2 bathrooms. This home last sold for $470,000 on 10/30/2020.
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County:WALLA WALLA
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Year Built:2005
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Living Area:1,907 Sq. Ft.
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Lot Size:9,975 Sq. Ft.
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Zone:-
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Parcel:360733960103
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Bedrooms:3
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Bathrooms:2
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Owner:CONLEY GENE R
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Property History
Price History
Date
Event
Price
Source
10/30/2020
Sold
$470,000
Public Records
2/9/2006
Sold
$305,000
Public Records
3/25/2005
Sold
$64,673
Public Records
Sales in a non-disclosure state
Tax History
Year
Taxes
Total Assessment
2022
$4,603 (0%)
$483,110 (+3.98%)
2021
$4,603 (-4.44%)
$464,620 (+15.28%)
2020
$4,817 (+1.15%)
$403,020 (0%)
2019
$4,762 (0%)
$403,020 (+9.84%)
2018
$4,762 (+2.32%)
$366,920 (+4.08%)
2017
$4,654 (0%)
$352,540 (0%)
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Comparable Homes
Sales in a non-disclosure state
Address
Sold Price
Details
56 Costello Pl
Walla Walla, WA 99362
This Property
-
3 Bed
2 Bath
1,907 Sq. Ft.
2005 Year Built
1
40 Reser Road
Walla Walla, WA 99362
$576,500
5 Bed
3 Bath
2,592 Sq. Ft.
1974 Year Built
2
462 Brasswood Court
Walla Walla, WA 99362
$670,000
4 Bed
3 Bath
2,287 Sq. Ft.
2017 Year Built
3
340 Reser Road
Walla Walla, WA 99362
$570,000
5 Bed
2 Bath
2,576 Sq. Ft.
1950 Year Built
4
2383 Herbert Place
Walla Walla, WA 99362
-
0 Bed
0 Bath
2,275 Sq. Ft.
2023 Year Built
5
2224 Leonard Drive
Walla Walla, WA 99362
$475,000
3 Bed
2 Bath
1,800 Sq. Ft.
2017 Year Built
6
2325 Lot 1 Herbert Place
Walla Walla, WA 99362
-
0 Bed
0 Bath
2,482 Sq. Ft.
2022 Year Built
7
64 Ransom Road
Walla Walla, WA 99362
$445,000
3 Bed
2 Bath
2,141 Sq. Ft.
1963 Year Built
8
1219 Doc Bar Place
Walla Walla, WA 99362
$1,140,000
3 Bed
3 Bath
2,623 Sq. Ft.
2024 Year Built
9
77 Prospect Avenue
Walla Walla, WA 99362
$510,000
5 Bed
2 Bath
2,188 Sq. Ft.
1963 Year Built
10
2350 Herbert Place
Walla Walla, WA 99362
$725,000
8 Bed
5 Bath
0 Sq. Ft.
2023 Year Built
Sales in a non-disclosure state
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Market Trends
Walla Walla
99362
Median Sold Price
The median sold price is the middle price of all the properties that have actually been sold within a specific period.
Using the median sold price can provide valuable insights into actual market transactions and buyer behavior.
Jun 2024
$457,866
May 2025
$434,150
Change
-5.2%
1 Year
2 Years
5 Years
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Median Sales Price Per Square Foot
Median Sales Price Per Square Foot provides a quick, high-level way to evaluate appreciation or depreciation of property
values over time in the selected area. Using the price per square foot can help you estimate a property's market value.
1 Year
2 Years
5 Years
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Average Days on Market
Average Days on Market represent the average number of days a property takes to sell. Using Average Days on Market
can help provide insights into the speed at which properties are selling in a particular area or market.
Jun 2024
105 Days
May 2025
92 Days
Change
-12.4%
1 Year
2 Years
5 Years
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Supply and Demand
The following chart shows the relationship between properties for sale (supply) and properties sold (demand) in the
specified market, where available.
For Sale
Sold
1 Year
2 Years
5 Years
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Months of Supply
This chart shows how many months it would take to sell the available inventory in the specified market. A higher Months of
Supply generally indicates a buyer's market while a lower Months of Supply generally indicates a seller's market.
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2 Years
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Area Statistics
People
ZIP (99362)
City (Walla Walla)
Population
41,321
33,765
Population Density
128.9
2,499.1
People Per Household
2.4
2.4
Median Age
39.2
36.5
Median Household Income
$61,068
$55,648
Average Income
$31,772
$28,212
Economy
ZIP (99362)
City (Walla Walla)
Unemployment
3.50%
3.90%
Recent Job Growth
1.44%
1.43%
Future Job Growth
34.91%
34.29%
Sales Tax
8.90%
8.90%
Income Tax
0.00%
0.00%
Cost of Living Index
97.3
96.9
Environment
ZIP (99362)
City (Walla Walla)
Altitude
978
942
Rainfall (Inches Annually)
18.6
18.6
Snowfall (Inches Annually)
9.4
9.4
January Avg. Low Temp
29.2
29.2
July Avg. High Temp
89.2
89.2
Days of Precipitation Annually
104
104
Days Mostly Sunny Annually
192
188
Comfort Index (During Hot Weather)
7
7
Source: Sperling's Best Places
Nearby Schools
Rating
School Name
Grades
Distance
K-5
0.2 mi
6-8
1.3 mi
K-8
0.8 mi
4-6
1.7 mi
9-12
2.5 mi
Data provided by GreatSchools.org © 2025.
All rights reserved.
