143 Union Street
Walla Walla, WA, 99362 $ 379,000
Bedrooms3 Baths1.0 Sq 971 Monthly Estimate*
$ 2,393
Listed by The Provost Team
for $379,000 with 3 bedrooms and 1 full bath. This 971 square foot home was built in 1930 on a lot size of 0.4017.
Unique 3-bedroom, 1-bath home on a spacious .40-acre lot with a 24x36 shop and separate 240 sq ft tiny house! The thoughtfully updated interior makes excellent use of the space with LVP flooring, mini-split heating and cooling, modern finishes, and distinctive tray and coffered ceiling details. Outside, there’s even more to appreciate. The impressive 24x36 shop offers abundant room for projects, hobbies, equipment, a home workshop, or additional storage. The detached tiny house adds another versatile space with potential for guest accommodations, a mother-in-law suite, home office, or possible rental opportunity—buyer to verify permitted uses. Enjoy a covered back patio, welcoming front porch, carport, EV charging, lean-to, and plenty of parking for vehicles, trailers, RVs, and recreational toys. The large fenced yard provides room for gardening, outdoor entertaining, pets, or simply enjoying the extra space. Tucked away on a low-traffic dead-end street, this unique property offers a hard-to-find combination of an updated home, large lot, substantial shop, additional living space, storage, and generous parking.
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FeaturesGeneralLiving Area 971
Sewer Sewer Connected
Heating Baseboard Ductless
Cooling Ductless
Possession Negotiable
Roof Composition
Appliances Dryer Refrigerator Stove(s)/Range(s) Washer
HOA Fee 0
Year Built 1930
Topography Level
Levels One
Property Subtype Single Family Residence
Tax Year 2026
County Walla Walla
New Construction N
Property Type Residential
HOA N
Attached Garage N
Subdivision Name Walla Walla
Facing Direction West
Garage Y/N Y
Full Baths 1
Special Listing Conditions None
Status Active
Directions Driving east on Alder you will turn north onto Union Street. Home is located about 3/4 the way down the street on the right hand side.
City Walla Walla
Senior Community Y/N N
High School District Walla Walla
MLS Area 933 - Southeast Walla Walla County
Lot Size Units Square Feet
Lot Size Square Feet 17498
Carport Y/N N
Listing Terms Cash Conventional FHA State Bond USDA Loan VA Loan
Land Lease Y/N N
Tax Annual Amount 2976
Public Remarks Unique 3-bedroom 1-bath home on a spacious .40-acre lot with a 24x36 shop and separate 240 sq ft tiny house! The thoughtfully updated interior makes excellent use of the space with LVP flooring mini-
Structure Type House
Building Area Units Square Feet
Standard Status Active
Water Company City of Walla Walla
Property Style 10 - 1 Story
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InteriorInterior Amenities Dbl Pane/Storm Window Water Heater
Basement None
Flooring Vinyl Plank
Total Fireplaces 0
Air Conditioning Y/N Y
Heating Y/N Y
Fireplace Y/N N
Half Baths 0
3/4 Baths 0
Total Bedrooms 3
Main Level Bedrooms 3
Total Baths 1
Water Heater Type Electric
Water Heater Location Laundry ROom
Fireplaces Upper 0
Fireplaces Main 0
Fireplaces Lower 0
Power Production Type Electric
Baths Three Quarter Garage 0
Baths Three Quarter Lower 0
Baths Three Quarter Main 0
Baths Three Quarter Upper 0
Bedrooms Lower 0
Bedrooms Upper 0
Baths Half Upper 0
Baths Half Main 0
Baths Half Lower 0
Baths Half Garage 0
Baths Full Upper 0
Baths Full Main 1
Baths Full Lower 0
Baths Full Garage 0
Bathrooms 1
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ExteriorExterior Amenities Wood Products
Vegetation Garden Space
Parking Features Detached Garage
Lot Features Dead End Street Paved
Water Source Public
Total Parking 10
Inclusions Dryer(s) Refrigerator(s) Stove(s)/Range(s) Washer(s)
Foundation Details Poured Concrete
Building Area Total 971
Lot Size Acres 0.4017
Waterfront Y/N N
Covered Spaces 2
Irrigation Water Rights Y/N N
Parking Uncovered Total 8
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Internal OnlyOriginalMLSID NWM2566997
Street Number 1 143
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* Excluded FeaturesList ByPhillip ProvostListing Agent
Affordability Calculator
- Monthly Principal & Interest
- $2,393
- Monthly Property Taxes
- $248
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Walla Walla, WA
Average List Price $652,995
Percent of Sale Price 72%
About Walla Walla, WA 32,938 Population
7% Since 2002
$ 43,855 Median Income
35.71 Median Age
26% Households with Children
Trends Information provided by ATTOM Data Solutions.
258282 Elementary School
258079 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 8/10/2026 | $379,000 | | Listed Price |