Date
Details
Price
Change
Source
4/27/2026
Listed
$1,300,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$1,300,000 Just Listed
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Property Description
Set across beautifully cultivated grounds, The Soap Lake Rosarium Estate unfolds as an immersive property where architecture and landscape exist in quiet continuity. Meandering pathways, established trees, and layered gardens create a sense of cohesion, offering both intimacy and scale. At its center, a formal two-acre rose garden - home to more than 1,500 rose bushes - anchors the estate, balancing structure and romance with spaces for gathering and reflection. Verdant arborvitae, planted three-deep, encircle the four-acre property, creating both privacy and beauty. Two distinct residences are thoughtfully positioned across the grounds: one set within the rosarium, intimate and closely tied to the gardens, and the other on its own landscaped parcel, offering greater scale and separation. Together, they create a natural rhythm between living, hosting, and retreat. The property is both a personal sanctuary and a successful vacation rental, offering immediate income potential, with opportunity to evolve into a destination for private events, weddings, or wellness retreats - subject to buyer vision and local guidelines. Within close reach of Soap Lake, nearby wineries, and the seasonal energy of The Gorge Amphitheatre, the estate balances proximity and seclusion - offering a place to live, to host, and to return to, across seasons and over time.
Full Property Details
Full Property Details for 1646 Rd 20 NW
General
- Price: $1,300,000
- Taxes: $3,530 (2026)
- Status: Active
- Type: Single Family
- Source: NWMLS
- MLS ID: 2514003
- Updated: 4/29/2026
- Added to Site: 3 day(s) ago
Interior
- Interior Features: Fireplace
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Wood Burning
- Appliances: Dishwasher(s), Dryer(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Flooring: Ceramic Tile, Hardwood
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- 3/4 Bathrooms: 1
- Main Floor Baths: 4
- Main - 3/4 Baths: 1
Bedrooms
- Total Bedrooms: 5
- Bedrooms Lower: 1
- Bedrooms Main: 4
Additional Information
- Amenities: Fenced-Fully, Gated Entry, Irrigation, Patio, Sprinkler System
- Security/Safety: Fully Fenced, Security Gate
Parking
- Parking Features: Off Street
Location
- Area: 291 - North Central Grant County
- County: Grant
- Subdivision: Westmont Acres
- Driving Directions: North on Road B, right on Road 20. Home on Left
School Information
- High School District: Soap Lake
- Elementary School: Buyer To Verify
- Middle School: Soap Lake Mid & High
- High School: Soap Lake Mid & High
Heating & Cooling
- Air Conditioning: Yes
- Cooling Type: Ductless
- Heating Type: Baseboard, Ductless
Utilities
- Sewer: Septic Tank
- Water: Community, Individual Well
Structural Information
- Structure Type: House
- Exterior Const.: Cement/Concrete, Stucco
- Basement Desc.: Daylight, Finished
- Foundation: Pillar/Post/Pier, Poured Concrete
- Roof: Metal, Tile
- Entry Location: Main
- Square Feet: 4,371
- Finished Total: 4,371 Sq. Ft.
- Year Built: 1953
Lot Features
- Property View: Territorial
- Lot Size (Acres): 3.96
- Lot Size (Sq. Ft.): 172,498
- Lot Size Source: Assessor
- Topography: Level
- Trees/Vegetation: Fruit Trees
Financial Considerations
- Tax Amount: $3,530
- Tax Year: 2026
- Terms: Cash, Conventional
Disclosures and Reports
- Special Conditions: None
- Inclusions: Dishwasher(s), Dryer(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
- Property ID: 211846000
Listed by Scott Adams | WindermereRE/Central Basin LLC | (509) 754-1168 and Shawna Ader | Windermere Real Estate Midtown | (206) 527-5445
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Schools
Schools serving 1646 Rd 20 NW
School District:Soap Lake School District
| Name | Grades | Distance |
|---|---|---|
Soap Lake Elementary School 410 Ginkgo Street South, Soap Lake, WA 98851 | PK-5 | 1.4 mi |
Soap Lake Middle & High School 527 2nd Avenue Southwest, Soap Lake, WA 98851 | 6-12 | 1.4 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 1646 Rd 20 NW
Tax History
Tax History for 1646 Rd 20 NW
Year
Property Taxes
Change
Tax Assessment
Change
2023
$294
-12%
$29,700
—
2020
$334
10%
$29,700
—
2019
$305
-11%
$29,700
12%
2018
$341
1%
$26,400
—
2017
$338
-3%
$26,400
—
2016
$349
-5%
$26,400
—
2015
$369
-2%
$26,400
—
2014
$376
—
$26,400
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 1646 Rd 20 NW
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- Industrial
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- Updated 8 hours ago
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- Single Family
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- Manufactured Home
- Active
- Updated 1 day ago
- 3Beds
- 2Total Baths
- 1,232Sq. Ft.
Listed by Staci Faw | WindermereRE/Central Basin LLC
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- Updated 1 hour ago
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- Updated 6 days ago
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- 2Total Baths
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Listed by Kim A. Randolph-Meaney | Keller Williams Columbia Basin
- Single Family
- Active
- Updated 3 days ago
- 3Beds
- 3Total Baths
- 2,088Sq. Ft.
Listed by Arturo Vela | Nest Realty Company
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- Single Family
- Closed
- 6Beds
- 5Total Baths
- 5,000Sq. Ft.
Listed by Adrian Vela | Coldwell Banker Tomlinson R&H
Sold by Heather Hamilton | The Harbor Realty, LLC
Sold by Heather Hamilton | The Harbor Realty, LLC
- Single Family
- Closed
- 3Beds
- 2Total Baths
- 2,184Sq. Ft.
Listed by Sabine Jacques | Realogics Sotheby's Int'l Rlty
Sold by Unrepresentd ZDefault | ZNonMember-Office-MLS
Sold by Unrepresentd ZDefault | ZNonMember-Office-MLS
1646 Road 20 NW, Soap Lake, WA 98851 (MLS# 2514003) is a Single Family property with 5 bedrooms, 3 full bathrooms and 1 partial bathroom. 1646 Road 20 NW is currently listed for $1,300,000 and was received on April 27, 2026. Want to learn more about 1646 Road 20 NW? Do you have questions about finding other Single Family real estate for sale in Soap Lake? You can browse all Soap Lake real estate or contact a Coldwell Banker agent to request more information.