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    7500 Roosevelt Way NE
    Seattle, Washington 98115
    (206) 523-0300
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Northwest Multiple Listing Service

The information contained in this listing has not been verified by Northwest Multiple Listing Service (NWMLS) - WA and should be verified by the buyer.

Based on information submitted to the MLS GRID as of 2026-08-23 23:40:40. 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.


IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, that the data is deemed reliable but is not guaranteed by MLS GRID.

The database information herein is provided from and copyrighted by the Northwest Multiple Listing Service (NWMLS). NWMLS data may not be reproduced or redistributed and is only for people viewing this site. Listings that feature the "three tree" icon are provided courtesy of NWMLS. All information provided is deemed reliable but is not guaranteed and should be independently verified. All properties are subject to prior sale or withdrawal. All rights are reserved by copyright.

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Mineral Lake Resort Town

About Soap Lake, WA

Welcome to Soap Lake, a small Grant County city on the shores of a mineral-rich lake long known for its healing waters.

Soap Lake is a small city in Grant County, in the center of Washington state, built on the shores of the mineral lake from which it takes its name. The lake is a meromictic soda lake, meaning its deeper layers do not mix, and it contains roughly two dozen naturally occurring minerals, a composition that has shaped the community's identity for more than a century. The city's population was 1,691 at the 2020 census, and it sits within the broad Columbia Basin, a landscape of coulees, lakes, and irrigated farmland. The area around the lake was long known to Indigenous peoples, who called it Smokiam, a name associated with healing waters. European-American settlement brought wider recognition of the lake's unusual chemistry, and by the early 1900s Soap Lake had become a spa destination. A sanitarium was established in 1905, and through the mid-1940s a series of sanitariums and resort hotels lined the shore, drawing visitors seeking relief in the mineral waters and mud. That therapeutic heritage remains central to the city's identity today. Soap Lake functions now as a compact residential and tourism community. Its modest population, lakeshore setting, and slower pace appeal to those seeking a quiet small-town life in central Washington, as well as to visitors drawn by the lake's history and mineral content. A historic natural spa and resort still operates on the lakeshore, and the city maintains a small-town, resort-town character rather than the scale of a modern commercial resort. The surrounding region offers extensive outdoor recreation, including the coulee lakes, Sun Lakes-Dry Falls State Park, and the Grand Coulee country to the north, making the city a quiet base for exploring one of Washington's most distinctive landscapes. The result is a place unlike most small towns: a mineral-springs resort community set amid central Washington's coulee country.

Population 1,691
County Grant County
Active Listings 58

Frequently Asked Questions

What county is Soap Lake in?

Soap Lake is in Grant County, in central Washington state. The city sits on the shores of its namesake lake within the Columbia Basin, a region of coulees, lakes, and irrigated farmland.

What is Soap Lake known for?

Soap Lake is known for its namesake mineral lake, a meromictic soda lake containing more than 20 naturally occurring minerals. From the early 1900s through the mid-1940s, the town hosted sanitariums and spa resorts built around the lake's reputed healing waters.

What school district serves Soap Lake?

Soap Lake is served by the Soap Lake School District, a small local public district that provides kindergarten through twelfth grade education for the community and the surrounding rural area of Grant County.

What is the population of Soap Lake?

The population of Soap Lake was 1,691 at the 2020 census. This small central Washington city retains a quiet, lakeside resort-town character along the shore of its namesake mineral-rich lake in the Columbia Basin.

Is Soap Lake really mineral-rich?

Yes. Soap Lake is a meromictic soda lake, meaning its deeper layers do not mix, and it is known for its unusually high mineral content. Indigenous peoples long called the lake Smokiam, a name associated with healing waters.

City Guide

About Soap Lake

Real Estate & Housing

Soap Lake's housing stock reflects its history as a lakeside resort town in a rural county. The city offers a mix of modest single-family homes in town, properties near the lakeshore, and some older structures dating to its spa-era past, along with larger lots and rural acreage in the surrounding countryside. The overall character is unpretentious and small-town, with a greater sense of space and affordability than in Washington's larger urban centers. Buyers are typically drawn by the lakeside setting, the quiet pace, and the opportunity for a simple, outdoors-oriented life in central Washington.

Neighborhoods

Soap Lake is organized around its shoreline and the small downtown that faces the lake. Homes cluster along the lake's edge and on the residential streets behind it, with the commercial and civic core concentrated near the water. Beyond the immediate townsite, properties spread into the surrounding Columbia Basin farmland and coulee landscape, where larger lots and rural acreage become more common. The community is compact enough that most of town is within easy reach of the lake, giving the entire city a connected, lakeside feel rather than a series of separate, distant subdivisions.

Lifestyle in Soap Lake

Daily life in Soap Lake revolves around its namesake lake and the small-town rhythm of central Washington. The lakeshore remains a gathering place for swimming, floating, and soaking in the mineral waters that made the town famous, and a historic natural spa and resort continues to operate on the shore. The community has a quiet, unhurried character, with agriculture and the broader Columbia Basin economy surrounding it. Residents value the lakeside setting, the sense of history, and the slower pace, while the surrounding coulee country provides a dramatic backdrop that distinguishes the area from the region's larger agricultural towns.

Schools & Education

Soap Lake is served by the Soap Lake School District, a small public district that provides K-12 education for the city and the surrounding rural area of Grant County. The district operates local elementary and secondary schools within the community, giving students a hometown, small-district experience. As is typical of rural central Washington, the district serves a geographically spread population, with schools functioning as central community institutions. Families looking for a smaller school environment with close ties to the community are a key part of the city's population.

Getting Around

Soap Lake lies along State Route 17, a principal north-south route through central Washington's Columbia Basin, connecting the community to Ephrata and Moses Lake to the south and to the Grand Coulee region to the north. The city sits within reach of the broader central Washington highway network, with larger regional centers accessible by car. As a small, rural city, travel is overwhelmingly automobile-based, and the community functions as a quiet stop along the region's highways rather than a major transit hub.

Parks & Recreation

Recreation in Soap Lake centers on the lake itself, where the mineral-rich, buoyant waters are used for swimming, floating, and the therapeutic soaking that made the town famous. Beyond the shore, the Columbia Basin offers a remarkable concentration of outdoor destinations, including the coulee lakes, Sun Lakes-Dry Falls State Park, and the Grand Coulee country to the north, all within driving distance. The surrounding coulee and farmland landscape supports hiking, boating, and wildlife viewing, and the region's many lakes provide additional water recreation. This combination of a distinctive mineral lake and easy access to central Washington's dramatic geology defines the area's recreational appeal.

MARKET SNAPSHOT

The Market at a Glance

How homes have been selling here over the last 90 days.

home_work New This Week 2
Went Under Contract 0
trending_down Price Reductions 0
payments Median Sale Price $347,000 +30.3%
square_foot Price per Sq Ft $248
schedule Avg Days on Market 93
sell Homes Sold 14
percent Sale-to-List Ratio 99.0%
inventory_2 Months of Inventory 6.1

Price & Sales History

Market data reflects closed sales over the last 90 days and is provided for informational purposes.

Zip Codes

BROWSE BY ZIP

Browse listings by postal code in this area.

941161 home for saleMedian sale$1.6MPer sq ft$1,33310 sales in the last 90 days
950301 home for saleMedian sale$3.7MPer sq ft$1,55122 sales in the last 90 days
950451 home for saleMedian sale$1.1MPer sq ft$5464 sales in the last 90 days
978011 home for saleMedian sale$210KPer sq ft$2501 sale in the last 90 days
9786232 homes for saleMedian sale$325KPer sq ft$2348 sales in the last 90 days
978863 homes for saleMedian sale$214.5KPer sq ft$1314 sales in the last 90 days
98001142 homes for saleMedian sale$650KPer sq ft$34369 sales in the last 90 days
98002144 homes for saleMedian sale$460KPer sq ft$34152 sales in the last 90 days
98003193 homes for saleMedian sale$589KPer sq ft$32076 sales in the last 90 days
98004321 homes for saleMedian sale$1.9MPer sq ft$92487 sales in the last 90 days
98005112 homes for saleMedian sale$1.6MPer sq ft$65654 sales in the last 90 days
98006204 homes for saleMedian sale$1.6MPer sq ft$63994 sales in the last 90 days
View All Zip Codes
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3416 Road 20 NE For Sale
$450,000
3416 Road 20 NESoap Lake, WA 98851
  • 4 bd
  • 1.75 ba
  • 2033 sqft
  • Built 1964
  • NWM2572165
Windermere RE K-2 Realty
322 3rd Avenue SE For Sale
$229,999
322 3rd Avenue SESoap Lake, WA 98854
  • 2 bd
  • 1.75 ba
  • 1141 sqft
  • Built 1934
  • NWM2565057
Windermere RE K-2 Realty
419 4th Avenue NE For Sale
$249,000
419 4th Avenue NESoap Lake, WA 98851
  • 1 bd
  • 1 ba
  • 882 sqft
  • Built 1916
  • NWM2558955
Keller Williams Columbia Basin
19412 Adams St NW For Sale
$269,000
19412 Adams St NWSoap Lake, WA 98851
  • 2 bd
  • 1.75 ba
  • 920 sqft
  • Built 1920
  • NWM2558994
LPT Realty LLC
122 SE 3rd Avenue For Sale
$340,000
122 SE 3rd AvenueSoap Lake, WA 98851
  • 2 bd
  • 1.75 ba
  • 1954 sqft
  • Built 1940
  • NWM2558145
Keller Williams Columbia Basin
39 Birch Street SW For Sale
$297,900
39 Birch Street SWSoap Lake, WA 98851
  • 3 bd
  • 2 ba
  • 1342 sqft
  • Built 2026
  • NWM2557060
Sunset Real Estate
40 Cherry Street S For Sale
$279,000
40 Cherry Street SSoap Lake, WA 98851
  • 4 bd
  • 2.5 ba
  • 2323 sqft
  • Built 1994
  • NWM2554379
Keller Williams Columbia Basin
26 Ginkgo Street For Sale
$280,000
26 Ginkgo StreetSoap Lake, WA 98851
  • 3 bd
  • 1.5 ba
  • 1516 sqft
  • Built 1960
  • 2552785
TRELORA Realty, Inc.
45 Birch Street SW For Sale
$260,000
45 Birch Street SWSoap Lake, WA 98851
  • 2 bd
  • 1 ba
  • 888 sqft
  • Built 1950
  • 2553611
RE/MAX, The Collective
22 S Elder Street For Sale
$190,000
22 S Elder StreetSoap Lake, WA 98851
  • 2 bd
  • 1 ba
  • 864 sqft
  • Built 1928
  • 2477380
WindermereRE/Central Basin LLC
134 4th Avenue SE For Sale
$375,000
134 4th Avenue SESoap Lake, WA 98851
  • 5 bd
  • 2 ba
  • 2792 sqft
  • Built 1952
  • 2529954
Keller Williams Columbia Basin
618 1st Avenue NE For Sale
$269,000
618 1st Avenue NESoap Lake, WA 98851
  • 2 bd
  • 1 ba
  • 1760 sqft
  • Built 1955
  • 2525028
eXp Realty
721 Rd 20 NE For Sale
$1,100,000
721 Rd 20 NESoap Lake, WA 98851
  • 3 bd
  • 2 ba
  • 1847 sqft
  • Built 1955
  • 2519056
LPT Realty LLC
2493 Rd 19 NE For Sale
$525,000
2493 Rd 19 NESoap Lake, WA 98851
  • 4 bd
  • 1.75 ba
  • 1986 sqft
  • Built 1959
  • 2516253
United Country RE - Patrick RE
624 Aster Street S For Sale
$374,999
624 Aster Street SSoap Lake, WA 98851
  • 4 bd
  • 2.5 ba
  • 1738 sqft
  • Built 2026
  • 2514941
Coldwell Banker Tomlinson R&H
1646 Road 20 NW For Sale
$1,300,000
1646 Road 20 NWSoap Lake, WA 98851
  • 5 bd
  • 3.75 ba
  • 4371 sqft
  • Built 1953
  • 2514003
WindermereRE/Central Basin LLC
1720 Road 20 NW For Sale
$725,000
1720 Road 20 NWSoap Lake, WA 98851
  • 3 bd
  • 2.5 ba
  • 1975 sqft
  • Built 1955
  • 2512012
WindermereRE/Central Basin LLC
1646 Road 20 NW For Sale
$625,000
1646 Road 20 NWSoap Lake, WA 98851
  • 3 bd
  • 1.75 ba
  • 2396 sqft
  • Built 1953
  • 2511981
WindermereRE/Central Basin LLC
725 Canterbury Road NW For Sale
$440,000
725 Canterbury Road NWSoap Lake, WA 98851
  • 3 bd
  • 2.5 ba
  • 2889 sqft
  • Built 1983
  • 2512492
Keller Williams Columbia Basin
315 Buttercup Street For Sale
$379,000
315 Buttercup StreetSoap Lake, WA 98851
  • 3 bd
  • 2 ba
  • 1720 sqft
  • Built 2025
  • 2507999
Nest Realty Company
840 Braeburn Place NW For Sale
$499,000
840 Braeburn Place NWSoap Lake, WA 98851
  • 4 bd
  • 1.75 ba
  • 2702 sqft
  • Built 1968
  • 2509667
United Country RE - Patrick RE
17325 NE B.5 ROAD For Sale
$1,769,500
17325 NE B.5 ROADSoap Lake, WA 98851
  • 5 bd
  • 2.5 ba
  • 3256 sqft
  • Built 1946
  • 2509414
John L. Scott, Inc
423 2nd Avenue SE For Sale
$369,000
423 2nd Avenue SESoap Lake, WA 98851
  • 3 bd
  • 2 ba
  • 1432 sqft
  • Built 2026
  • 2505241
BHGRE Gary Mann Realty
47 S Dogwood Street For Sale
$249,000
47 S Dogwood StreetSoap Lake, WA 98851
  • 3 bd
  • 1.75 ba
  • 880 sqft
  • Built 1926
  • 2499067
Keller Williams Eastside
21347 Road D.5 Road For Sale
$875,000
21347 Road D.5 RoadSoap Lake, WA 98851
  • 3 bd
  • 3 ba
  • 5694 sqft
  • Built 2022
  • 2484620
Nest Realty Company
19678 Fairway Drive NW For Sale
$699,000
19678 Fairway Drive NWSoap Lake, WA 98851
  • 3 bd
  • 3 ba
  • 2596 sqft
  • Built 2007
  • 2470910
Coldwell Banker Tomlinson R&H
20271 Linden Road NW For Sale
$770,000
20271 Linden Road NWSoap Lake, WA 98851
  • 3 bd
  • 1.75 ba
  • 4059 sqft
  • Built 1957
  • 2450774
LPT Realty LLC
27

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