$598,000
Est. $3,018/mo3 bd•2 ba•2,022 sq ft
40 Costello Place, Walla Walla, WA 99362
• Listed 2026-04-30•3 days on market
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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.
Open houses
2 dates$570,000
-$28,000 under list price
Nearby comparable homes
RexMont uses 5 strongest recent nearby sales, priced between $420K and $799K.
Rental earnings
$1,700/mo
Screening estimate from the comp-supported value. Verify with rent comps before underwriting.
$670,000Last sold price
462 Brasswood Court, Walla Walla, WA 99362
$460,000Last sold price
234 Whistling Duck Rd, Walla Walla, WA 99362
Estimate is a comp-supported screen, not an appraisal or broker price opinion. Ask RexMont for a property-specific pricing review before writing or accepting an offer.
40 Costello Place, Walla Walla, WA 99362
Estimates only and not guaranteed. Consult a RexMont agent for accurate, personalized guidance before making an offer. RexMont OfferEdge™ · © 2026 RexMont Real Estate. Proprietary tool.
Neighborhood mobility
6 programs may be available to provide you with up to $55,000 in down payment assistance, depending on your specific information.
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MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of June 5, 2026 at 07:36pm (date and time MLS GRID Data was obtained). 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.
Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
© 2026 Northwest Multiple Listing Service. All rights reserved.
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Listed by Karen Grace • Engel & Voelkers Seattle DT
Listing updated: June 5, 2026 at 07:36pm
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2514424
Nearby open houses (1)
See more →
Open Tue, Jun 9Jessica Vicari · Coldwell Banker Walla Walla
Walla Walla is a balanced market.
Supply and demand are roughly in balance. Neither side has a clear edge.
Offer insight: Well-priced homes draw multiple offers; others sell close to asking.
List to sale price: The average home sells for about 2% below list price.
Time on market: The average home goes pending in around 20 days.
$850,000 Sold
2 weeks ago
4 bd•3.5 ba•~3,653 sq ft•Single Family
240 Stone Street, Walla Walla, WA 99362
5%
Under list
—
Days on market
0.7 mi
Distance
$379,000 Sold
4 months ago
3 bd•2 ba•~1,616 sq ft•Single Family
2122 Leonard Drive, Walla Walla, WA 99362
0%
Over list
—
Days on market
0.7 mi
Distance
$465,000 Sold
5 months ago
5 bd•2 ba•~2,056 sq ft•Single Family
1314 S Division, Walla Walla, WA 99362
1%
Under list
—
Days on market
1.0 mi
Distance
$395,000 Sold
5 months ago
3 bd•1 ba•~1,952 sq ft•Single Family
1303 Modoc, Walla Walla, WA 99362
1%
Under list
—
Days on market
0.9 mi
Distance
$279,000 Sold
5 months ago
3 bd•1 ba•~1,564 sq ft•Single Family
146 Yellowstone Street, Walla Walla, WA 99362
0%
Over list
—
Days on market
0.8 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
Want a deeper read on this market?
Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Jun 2026
Walla Walla School District
Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.
