Listing provided courtesy of Engel & Voelkers Seattle DTNWMLSas Distributed by MLSGrid- MLS# NWM2514424MLS Provider

40 Costello PlaceWalla Walla, WA 99362

Single Family · 3 Beds · 2 Full Baths · 2,022 Sq. ft. | 0.23 Acres
$588,000 Active

40 Costello Place Overview

Visits:
0

This beautifully maintained 2,022 sq ft home offers generous space, abundant natural light, and a thoughtfully designed layout featuring 3 bedrooms plus a versatile den—perfect for a home office, guest room, or hobby space. The inviting floorplan flows seamlessly, making it ideal for both everyday living and entertaining. The well-appointed kitchen opens to the dining area and a bright, cheerful breakfast nook with a convenient breakfast bar. Ample counter space and a spacious pantry ensure both functionality and ease for any home chef. A cozy fireplace anchors the expansive living room, creating a warm and welcoming space. Retreat to the luxurious primary suite, complete with a spa-like 5-piece bath and a private water closet for added comfort and privacy. The conveniently located laundry room sits just off the oversized 2-car garage and includes a utility sink for added practicality. The garage itself offers plenty of extra storage space. Situated on a beautifully landscaped 9,975 sq ft lot, the outdoor space is just as impressive. Enjoy the fully fenced backyard featuring a covered patio—perfect for outdoor living—and a handy storage shed for tools and equipment. Gently lived in and impeccably cared for, this home truly shines with pride of ownership throughout. This is a quiet, established neighborhood near schools and parks. Welcome Home.

Love this property?
Create a profile so you can receive updates on this property as soon as they happen!
View Map

40 Costello Place Facts & Features

  • Type Single Family
  • Sq. ft. 2,022
  • Price/Sq.ft. $291
  • Lot 0.23 Acres

Details

General

Association/HOA

  • Association Fee: $100.00
  • Association Fee Frequency: Annually
  • Association Fee Includes: Common Area Maintenance

School Information

  • School District: Walla Walla
  • Elementary School: Prospect Point Elem
  • Middle Or Junior School: Garrison Mid
  • High School: Walla Walla High

Building Information

  • New Construction: No
  • Year Built: 2006

Location/Region

  • Country: US
  • County Or Parish: Walla Walla
  • MLS Area Major: 933 - Southeast Walla Walla County
  • Subdivision Name: Walla Walla

Community/Development

  • Community Features: CCRs

Rent/Lease Information

  • Land Lease: No

Tax Information

  • Tax Annual Amount: $6,047.00
  • Tax Year: 2026

General Information

  • Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Listing Terms: Cash, Conventional, FHA, VA Loan
  • Parcel Number: 360733960102
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Building Information

  • Building Information: Built On Lot

Parking Information

  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 2
  • Bathrooms Half: 0
  • Bathrooms Three Quarter: 0
  • Bathrooms Total: 2
  • Bedrooms Total: 3
  • Bedrooms Lower: 0
  • Bedrooms Upper: 0

Building Interior

  • Appliances Included: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Building Area Total: 2022
  • Building Area Units: Square Feet
  • Calculated Square Footage: 2022
  • Square Footage Finished: 2022
  • Square Footage Unfinished: 0

General Information

  • Appliances: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
  • Basement: None
  • Cooling: Yes
  • Entry Location: Main
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Ceramic Tile, Vinyl, Carpet
  • Foundation Details: Poured Concrete
  • Heating: Yes
  • Interior Features: Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Walk-In Closet(s), Water Heater
  • Levels: One
  • Living Area: 2022
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 3
  • Power Production Type: Natural Gas
  • Security Features: Fully Fenced

Exterior

Parking Information

  • Open Parking: No
  • Parking Features: Attached Garage
  • Parking Total: 2

Lot Information

  • Irrigation Water Rights: No
  • Lot Features: Cul-De-Sac, Curbs, Dead End Street, Paved, Sidewalk
  • Lot Size Acres: 0.229
  • Lot Size Square Feet: 9975
  • Lot Size Units: Square Feet
  • Site Features: Cable TV, Fenced-Fully, Gas Available, High Speed Internet, Outbuildings, Patio, Sprinkler System
  • Topography: Level
  • Vegetation: Garden Space
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

  • Waterfront: No

Building Exterior/Construction

  • Attached Garage: Yes
  • Roof: Composition
  • Structure Type: House

General Information

  • Carport: No
  • Covered Spaces: 2
  • Exterior Features: Wood Products
  • Sewer: Sewer Connected

Room Information

Room: Bathroom Full

  • Level: Main

Room: Bathroom Full

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Dining Room

  • Level: Main

Room: Entry Hall

  • Level: Main

Room: Kitchen With Eating Space

  • Level: Main

Room: Living Room

  • Level: Main

Room: Primary Bedroom

  • Level: Main

Room: Utility Room

  • Level: Main

40 Costello Place Neighborhood

Community

99362 (Walla Walla) Demographics

38
Median Age
130
Population Density (per sq. mile)
41%
College Educated
$60,413
Estimated Median Income
9,927
Estimated Total Home Owners
5,807
Estimated Total Renters
63% / 37%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

40 Costello Place Monthly Cost

$
$ %
%
$
$
* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

40 Costello Place Market Data

Based on the last 30 days in this zip code

$642,390
Average List Price
$275
Average Price per Square Foot
48
Properties Sold
95
Average Days on Market
299
Properties for Sale
Calculations provided by Reliance Network

40 Costello Place History

Date Event Value Agent
6/19/2026Source: NWMLS Price Reduction
$588,000 -1.7%
4/30/2026Source: NWMLS Added to Database
April 30, 2026