$9,476 Closing Credit¹
#2259656, Anne Swant, Listing Office: RE/MAX Sweet Valley
#2362232·
Listing office: Berkshire Hathaway HS WW·
Listing agent: Sam Galano·
Listing office phone: 509-876-0102
$919,000 List price
162 Costello Pl Walla Walla, WA 99362
$10,000
Closing credit¹
5 beds
3 full, 1 partial
3,493 sqft
0.3 acres
$263 / sqft
House
Property details
About 162 Costello Pl
This exceptional 5-bedroom, 3.5 -bath home offers nearly 3,500 sq ft of thoughtfully designed living space on a spacious 1/3 acre lot. Built by renowned local builder Alan Ashmore, the home showcases quality craftsmanship & refined finishes throughout. From the soaring ceilings to the elegant moldings and custom cabinetry, every detail reflects high-end construction & elegant style. The fully fenced backyard is a private retreat with mature landscaping, an insulated shed, chicken coop, & plenty of space to entertain or garden. Located in one of Walla Walla’s most desirable neighborhoods, close to parks, trails, and top-rated schools—this home offers the perfect blend of luxury and location.
Highlights
HeatingForced Air
StatusActive
CoolingCentral Air, Ceiling Fan(s)
Size3,493 sqft
Lot size0.3367 Acres
Year built2005
ParkingAttached Garage
MLS #2362232
Attached garage3 spaces
FireplaceGas
ViewTerritorial
Summary
- Partial Bathrooms: 1
- Full Bathrooms: 3
- Appliances: Disposal
- Basement: No
- Flooring Type: Ceramic Tile, Carpet
- Interior: Bath Off Primary, Built-In Vacuum, Ceiling Fan(s), Ceramic Tile, Double Pane/Storm Window, Dining Room, Fireplace
- Fireplace: Gas
- Total Bedroom Count: 5
- Garage Space: 3 spaces
- Attached Garage: Yes
- Parking: Attached Garage
- View: Territorial
- Exterior: Stucco
- Architectural Style: Northwest Contemporary
- Heating: Forced Air
- Cooling: Central Air, Ceiling Fan(s)
- List Price: $919,000
- Price/SqFt: $263
- HOA Amount: $1 Monthly
- Annual Tax Amount: $6,929
- Tax Year: 2023
- Lot: Cul-De-Sac, Curbs, Dead End Street, Paved, Sidewalk
- Directions: From Prospect Avenue to Costello Place, house is on your right at the end of the cul-de-sac
- Year Built: 2005
- Living Area: 3,493 SqFt
- Lot Size: 0.3367 Acres
- MLS Number: 2362232
- MLS Name: NWMLS
- Office Name: Berkshire Hathaway HS WW
- Office Phone: (509) 876-0102
- Listing Agent: Sam Galano
Listings courtesy of Northwest Multiple Listing Service as distributed by MLS GRID.
All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS.
The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Northwest Multiple Listing Service IDX. Real estate listings held by other brokerage firms are marked with the green "three trees" logo and includes the name of the listing broker(s). Copyright © 2025 Northwest MLS. All rights reserved.
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Disclaimer: Information contained in this listing has not been verified by Rocket Homes Real Estate, LLC and should be verified by the buyer. All information deemed reliable but not guaranteed and should be independently verified through personal inspection by and/or with the appropriate professionals. All properties are subject to prior sale, change or withdrawal. Neither broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The information on this web site is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Days on site is calculated from the listing date of the current listing and includes the sum of market time from prior listings for the same property uninterrupted by a sale or more than 60 days off-market. Time off market, including time when a sale is pending, temporarily off market, etc. is not included. NorthwestMLS
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 6/2/2025, 2:47:27 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Get an agent. Get a mortgage. Save big.¹
$919,000
162 Costello Pl
$10,000
closing credit¹
Sell your home with Rocket and save even more!
Seller rebate
0.5% sale price²
Price information
Property sales
| Date | Event | Price |
|---|---|---|
| Nov 18, 2021 | Home Sold | $789,000 |
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2023 | $786,490 | $6,929 |
| 2022 | $761,490 | $6,929 |
| 2021 | $700,900 | $7,594 |
| 2019 | $579,720 | $6,850 |
| 2018 | $553,990 | $5,988 |
| 2017 | $553,990 | $7,314 |
History based on county public records data.
Nearby schools
4
Prospect Point Elementary School
Public District KG-5
0.2 mi
•55 Reser Rd
3
Sharpstein Elementary School
Public District KG-5
1.7 mi
•410 Howard St
5
Berney Elementary School
Public District KG-5
1.9 mi
•1718 Pleasant St
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $98,472. The most common annual income of people living in Walla Walla, WA is between $35k-100k. The majority of families are married, no kids. Most residents in this area have post secondary degree education.
How much money do the neighbors make?
8%
<35k
43%
35k-100k
34%
100k-200k
15%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
22%
Single, No Kids
4%
Single, with Kids
43%
Married, No Kids
31%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
16%
<11 yrs old
9%
12-17 yrs old
12%
18-34 yrs old
46%
35-64 yrs old
17%
65+ yrs old
What do the neighbors do for fun?
Skiing/snowboarding
PGA/LPGA
NASCAR
Where do the neighbors shop?
BJs Wholesale Club
Stein Mart
Dollar General
Where do the neighbors go to eat?
Panera
Cracker Barrel
Bob Evans
What do the neighbors drive?
Infiniti
Lexus
Lincoln
What do the neighbors listen to?
Adult Hits
Oldies
News/Talk/Information
All data provided by Home Junction and Claritas
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Frequently asked questions
About 162 Costello Pl
The listing price of 162 Costello Pl property is $919,000.
The property 162 Costello Pl is a house located in Walla Walla, Washington, 99362.
Active Listing: 162 Costello Pl is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 162 Costello Pl are: Prospect Point Elementary School (GreatSchools Rating 4/10), Sharpstein Elementary School (GreatSchools Rating 3/10), Berney Elementary School (GreatSchools Rating 5/10), Garrison Middle School (GreatSchools Rating 5/10), Pioneer Middle School (GreatSchools Rating 4/10), John Sager Middle School (GreatSchools Rating 3/10), Walla Walla High School (GreatSchools Rating 7/10), Lincoln High School (GreatSchools Rating 3/10), Walla Walla Online (GreatSchools Rating 4/10).
According to the records, the last property tax for 2023 is $6,929 (source: MLS/based on county public records data).
The last sale was on November 18, 2021 for $789,000 (source: MLS/tax record).
The property at 162 Costello Pl has 5 bedrooms and 3 full and 1 half bathrooms.
The property 162 Costello Pl is 3,493 SqFt (source: MLS/tax record).
The year of construction for 162 Costello Pl is 2005.
This home is located at 162 Costello Pl in Walla Walla, WA and zip code 99362 in the Costello neighborhood. This 3,493 square foot home, which was built in 2005, sits on a 0.34 acre lot. Features: 5 bedrooms, 4 bathrooms. It has been listed on Rocket Homes since April 18, 2025 and is currently priced at $919,000.
Walla Walla, WA housing market in May 2025 saw over 9 listings sold above listed price, more than 13 sold at listed price and over 18 sold below. The inventory of homes for sale in Walla Walla, WA between April and May 2025 increased by 13.2%. In May 2025 median list price was $433,200 and the average listing age was 54 days.
From Rocket Homes Real Estate and based on county public records data.