40 Costello Pl

Walla Walla, WA 99362

$598,000
Price
3
Beds
2,022 Sq. Ft.
$296 / Sq. Ft.
2,022
Sq. Ft.
$296
per Sq. Ft.
Get preapproved with Rocket Mortgage1
Open: 6/7 11:00AM - 02:00PM
Open: 6/7 11:00AM - 02:00PM
Listing provided courtesy of Engel & Voelkers Seattle DT
Source: Northwest MLS

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...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.
  1. Listed by Karen Grace • Engel & Voelkers Seattle DT
    P: (206)-623-9697 karen.grace@evrealestate.com

Property Details for 40 Costello Place

Community Name
Walla Walla
School District
Walla Walla
View
Territorial
Number of Assigned Spaces
2
Total Covered Parking
2
Entry Date
04-30-2026
Energy Source
Natural Gas
Sewer
Sewer Connected

Open Houses

Sunday, Jun 7th11:00 AM - 2:00 PM
PublicView contact
LISTING UPDATED: 06/05/2026 07:36 PM

Property Details for 40 Costello Place

StatusActive
MLS #2514424
Days on Market38
Cumulative Days on Market38
Taxes$6,047 / year
HOA Fees$100 / year
Condo/Co-op Fees-
Property TypeSingle Family
MLS TypeResidential
Year Built2006
Lot Size0.23 AC / 9,975 SF
CountyWalla Walla County
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Location

Listing Courtesy of Engel & Voelkers Seattle DT
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Building Information for 40 Costello Place

Stories-Year Built2006Building Size-Lot Size0.23 AC / 9,975 SF

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$3,492 per month

30 year fixed, 6.36% Interest

Principal and Interest

$2,980

Property Taxes

$504

HOA Dues

$8

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Property Information for 40 Costello Place

Summary
Location and General Information
  • Style: 10 - 1 Story
  • Building Information: Built On Lot
  • Site Features: Cable TV, Fenced-Fully, Gas Available, High Speed Internet, Outbuildings, Patio, Sprinkler System
  • Area: 933 - Southeast Walla Walla County
  • Elementary School: Prospect Point Elem
  • Middle Or Junior School: Garrison Mid
  • High School: Walla Walla High
  • Community Features: CCRs
  • Directions: From Reser and Fern Avenue, travel West for a few blocks. Turn left onto Costello Place. Home is on the right.
  • Property Sub Type: RESI
  • View: Yes
  • Waterfront: No
  • Entry Location: Main
Taxes and HOA Information
  • Tax Year: 2026
  • Home Owner Dues Include: Common Area Maintenance
Parking
  • Attached Garage: Yes
  • Carport: No
  • Garage: Yes
  • Parking Type: Attached Garage, Garage-Attached
  • Open Parking: No
  • Parking Features: Attached Garage
Interior and Exterior Features
Bathroom Information
  • Full Bathrooms: 2
  • Three Quarter Bathrooms: 0
  • Half Bathrooms: 0
  • Full Baths Lower: 0
  • Full Baths Main: 2
  • Full Baths Upper: 0
  • Three Quarter Baths Lower: 0
  • Three Quarter Baths Main: 0
  • Three Quarter Baths Upper: 0
  • Half Baths Lower: 0
  • Half Baths Main: 0
  • Half Baths Upper: 0
  • Full Baths Garage: 0
  • Half Baths Garage: 0
  • Three Quarter Baths Garage: 0
  • Main Level Bathrooms: 2
Bedroom Information
  • Bedrooms Main: 3
  • Bedrooms Upper: 0
  • Bedrooms Lower: 0
  • Master Bedroom Level: Main
Interior Features
  • Fireplaces Total: 1
  • Fireplaces Main: 1
  • Floor Covering: Ceramic Tile, Vinyl, Carpet
  • Basement: None
  • Features: Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Walk-In Closet(s), Water Heater
  • Water Heater Location: Garage
  • Room and Floor: Dining Room-Main, Entry Hall-Main, Kitchen With Eating Space-Main, Living Room-Main, Primary Bedroom-Main, Utility Room-Main, Bathroom Full-Main, Bedroom-Main
  • Appliances: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
  • Cooling: Yes
  • Cooling: Central Air
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Heating: Yes
  • Heating: Forced Air
  • FIRPTA: No
  • Water Heater Type: Gas
  • Room List: Dining Room, Entry Hall, Kitchen With Eating Space, Living Room, Primary Bedroom, Utility Room, Bathroom Full, Bedroom
  • Number Of Showers: 2
Exterior Features
  • Exterior: Wood Products
  • Roof: Composition
  • Appliances That Stay: Dishwasher(s),Dryer(s),Garbage Disposal,Microwave(s),Refrigerator(s),Stove(s)/Range(s),Washer(s)
  • Security Features: Fully Fenced
Property
Utilities
  • Water Source: Public
  • Power Company: Columbia REA
  • Sewer Company: City of Walla Walla
  • Water Company: City of Walla Walla
  • Power Production Type: Natural Gas
Property and Assessments
  • New Construction YN: No
  • Senior Exemption: No
  • Foundation: Poured Concrete
  • Level: One
  • Lot Topography: Level
  • First Right Of Refusal: false
  • MLS Square Footage Source: Public Records
  • Preliminary Title Ordered: Yes
  • Senior Community: No
  • Special Listing Conditions: None
  • Photos Count: 32
Lot Information
  • Lot Details: Cul-De-Sac, Curbs, Dead End Street, Paved, Sidewalk
  • Lot Size Source: Public Records
  • Parcel Number Free Text: 360733960102
  • Calculated Square Footage: 2022
  • Structure Type: House
  • Square Footage Finished: 2022
  • Square Footage Unfinished: 0
  • Vegetation: Garden Space
  • Building Area Total: 2022.0
  • Building Area Units: Square Feet
  • Property Type: Residential
  • Elevation Units: Feet
  • Irrigation Water Rights: No
Rental
Rent Information
  • Occupant Type: Vacant
  • Land Lease: No

Property History for 40 Costello Place

DateEvent & SourcePriceAppreciation
Apr 30, 2026

Listed (Active)

NWMLS #2514424

$598,000—
Jul 10, 2006

Sold (Public Record)

Public Record #1114913335

$309,000

+570.7% / yr

Jan 25, 2006

Sold (Public Record)

Public Record #1109934219

$130,000—
DateEvent & SourcePrice
04/30/2026

Listed (Active)

NWMLS #2514424

$598,000
07/10/2006

Sold (Public Record)

Public Record #1114913335

$309,000

+570.7% / yr

01/25/2006

Sold (Public Record)

Public Record #1109934219

$130,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 40 Costello Place

Taxable ValueLand$160,000Additions$458,690Total$618,690
Home Facts
Beds3Total Finished SqFt2,022 SqFtAbove Ground SqFt2,022 SqFtStories1Lot Size9,975 SqFtStyleSingle Family ResidenceYear Built2006CountyWALLA WALLAAPN360733960102Fireplace TypeHas Fireplace

Schools near 40 Costello Place

This home is within Walla Walla Public Schools.
Rating
School
Type
Grades
Distance
Prospect Point Elementary School
Public - K to 5
Garrison Middle School
Public - 6 to 8
Walla Walla High School
Public - 9 to 12
Lincoln High School
Public - 6 to 12
Rating
School
Distance
Prospect Point Elementary School
PublicK to 5

Garrison Middle School
Public6 to 8

Walla Walla High School
Public9 to 12

Lincoln High School
Public6 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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More information about 40 Costello Place, Walla Walla, WA 99362

40 Costello Place is a single family home for sale in Walla Walla, WA 99362. This property was listed for sale on April 30, 2026 by Engel & Voelkers Seattle DT, it's currently listed at $598,000. It has been on the market for a total of 38 days and was last sold on July 10, 2006. This listing's school district is Walla Walla Public Schools. Nearby schools include Prospect Point Elementary School, Garrison Middle School and Walla Walla High School. 40 Costello Place is a 3-bed, 2-bath, 2,022 sqft single family home built in 2006.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass, Inc., its subsidiaries, affiliates and their agents and associated third parties expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of Engel & Voelkers Seattle DT

Based on information submitted to the MLS GRID as of 06/05/2026 07:36 PM. 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. IDX information 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. The data is deemed reliable but is not guaranteed by MLS GRID. Use of the MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS of the Member Participant, if any, and as amended from time to time.