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About This Home

This 3-bedroom, 2-bathroom single family at 40 Costello Place in Walla Walla, WA is listed for $598,000 ($296 per sqft). Built in 2006, the home offers 2,022 sqft of living space on a N/A lot.

Agent Description

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.

Key Features

  • Built in 2006
  • 2 parking spaces

Property Details

1 story
2 full
2 spaces
2006

Amenities

View

Monthly Cost Estimate

$3,198/mo

20% down · 6.5% · 30 years

Principal$432
Interest$2,591
Insurance$174

Estimates only. Actual payments may vary.

Location

40 Costello Place

Walla Walla, WA 99362

Features & Amenities

Interior Features

Walk-In Closet(s)

Exterior Features

Garden

Property Details

Flooring

CarpetTileTile - CeramicVinyl

Views

Territorial

Heating

Forced AirNatural Gas

Cooling

Central Air

Appliances

DishwasherDryerGarbage DisposerMicrowaveRefrigeratorWasher

Questions & Answers

This 3-bedroom, 2-bathroom single family at 40 Costello Place is listed at $598,000 ($296/sqft). The estimated monthly payment is $2,591 based on 20% down at 6.5% interest.

Key features include: Built in 2006, 2 parking spaces. Interior Features: Walk-In Closet(s). Exterior Features: Garden.

This property is listed by Karen Grace and can be reached at 2066239697 or seattledowntown@engelvoelkers.com.

KG

Karen Grace

Agent at Engel & Völkers Seattle Downtown

(206) 623-9697

Listed by Engel & Völkers Seattle Downtown · View on Broker Site

MLS# 2514424· Source: listhub· Updated today

Copyright © 2026 Engel & Völkers. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

40 Costello Place, Walla Walla, WA 99362

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