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$820,000
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Property Description
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.
Full Property Details
Full Property Details for 162 Costello Pl
General
- Sold For: $820,000
- HOA FEE: $1/month
- Taxes: $7,787 (2025)
- Status: Closed
- Type: Single Family
- Source: NWMLS
- MLS ID: 2362232
- Added to Site: 273 day(s) ago
Interior
- Interior Features: Bath Off Primary, Built-In Vacuum, Ceiling Fan(s), Double Pane/Storm Window, Dining Room, Fireplace, Sprinkler System, Walk-In Closet(s), Wine/Beverage Refrigerator
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Gas
- Appliances: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Flooring: Ceramic Tile, Carpet
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
- Upper - Full Baths: 2
- Main Floor Baths: 2
- Main - 1/2 Baths: 1
Bedrooms
- Total Bedrooms: 5
- Bedrooms Upper: 4
- Bedrooms Main: 1
Additional Information
- Amenities: Cable TV, Fenced-Fully, Gas Available, Outbuildings, Patio, Sprinkler System
- Security/Safety: Fully Fenced
Parking
- Garage: Yes
- Attached garage: Yes
- Garage Spaces: 3
- Covered Spaces: 3
- Parking Features: Attached Garage
Location
- Area: 933 - Southeast Walla Walla County
- County: Walla Walla
- Subdivision: Walla Walla
- Building Name: Costello Addition
- Driving Directions: From Prospect Avenue to Costello Place, house is on your right at the end of the cul-de-sac
School Information
- High School District: Walla Walla
- Elementary School: Prospect Point Elem
- Middle School: Buyer To Verify
- High School: Walla Walla High
Community
- Association: Yes
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Central A/C, Forced Air
- Heating Type: Forced Air
Utilities
- Sewer: Sewer Connected
- Water: Public
Structural Information
- Architectural Style: Northwest Contemporary
- Structure Type: House
- Builder: Alan Ashmore
- Exterior Const.: Stucco
- Basement Desc.: None
- Foundation: Poured Concrete
- Roof: Composition
- Entry Location: Main
- Square Feet: 3,493
- Finished Total: 3,493 Sq. Ft.
- Year Built: 2005
- Property Condition: Very Good
Lot Features
- Property View: Territorial
- Lot Size (Acres): 0.3367
- Lot Size (Sq. Ft.): 14,667
- Lot Size Source: County
- Lot Dimensions: 14665
- Topography: Level, Partial Slope
- Lot Features: Cul-De-Sac, Curbs, Dead End Street, Paved, Sidewalk
- Trees/Vegetation: Garden Space
Financial Considerations
- Association Fee: $1
- Assoc Fee Freq.: Monthly
- Tax Amount: $7,787
- Tax Year: 2025
- Terms: Cash Out, Conventional, FHA, VA Loan
Disclosures and Reports
- Special Conditions: None
- Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Property ID: 360733960109
- Block: 1
- Lot Number: 9
Listed by Sam Galano | Berkshire Hathaway HS WW | (509) 876-0102
Sold by Anne Swant | RE/MAX Sweet Valley
Get Pre-Approved Today
Schools
Schools serving 162 Costello Pl
School District:Walla Walla School District
| Name | Grades | Distance |
|---|---|---|
Prospect Point Elementary School 55 Reser Road, Walla Walla, WA 99362 | K-5 | 0.2 mi |
Garrison Middle School 906 Chase Avenue, Walla Walla, WA 99362 | 6-8 | 1.4 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 162 Costello Pl
Date
Details
Price
Change
Source
10/23/2025
Sold
$820,000
2.5%
MLS
9/06/2025
Price Reduced
$800,000
-5.77%
MLS
8/08/2025
Price Reduced
$849,000
-2.97%
MLS
6/18/2025
Price Reduced
$875,000
-4.79%
MLS
5/29/2025
Price Reduced
$919,000
-2.13%
MLS
4/18/2025
Listed
$939,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
162 Costello Place, Walla Walla, WA 99362 (MLS# 2362232) is a Single Family property that was sold at $820,000 on October 23, 2025. Want to learn more about 162 Costello Place? Do you have questions about finding other Single Family real estate for sale in Walla Walla? You can browse all Walla Walla real estate or contact a Coldwell Banker agent to request more information.

