Property Details
5927 178th Court SE
Bellevue, WA 98006
$3,225,000
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About This Home
Newly offered at $3,225,000—an exceptional opportunity to own a meticulously maintained John Buchan estate on one of Cougar Mountain’s most remarkable properties. Set on a beautifully landscaped 0.8-acre lot, the newly redesigned grounds have opened up the yard to create expansive areas of level lawn, enhancing the home’s outdoor space, usability, and park-like setting. The rare amount of flat yard provides an ideal backdrop for recreation, entertaining, and relaxed everyday living. Inside, soaring ceilings, walls of windows, rich architectural details, and generous gathering spaces reflect the timeless craftsmanship for which John Buchan Homes is renowned. Tranquil territorial and sunset views complement a thoughtful floor plan that balances elegant entertaining with warmth and livability. Multiple patios and outdoor gathering areas create a seamless connection between the beautifully appointed interior and the property’s exceptional grounds. Located just minutes from downtown Issaquah and served by highly regarded Issaquah schools, this distinguished property offers a rare combination of timeless architecture, exceptional outdoor living, privacy, and convenience—now at a compelling new price. A rare opportunity to own one of Cougar Mountain where extraordinary outdoor living, timeless architecture, just minutes from DTWN Issaquah, and top-rated Issaquah schools.
Property Details
Property Information
Property Type
Residential
Subtype
Single Family Residence
Status
Active
County
King
Neighborhood
Cougar Mountain
Listed
Jul 15, 2026
Structure Type
House
Parcel Number
2424059174
Tax & HOA
Annual Property Tax
$25,985 (2025)
Est. Monthly Tax
$2,165/mo
Interior Features
Bedrooms
5
Bathrooms
4.0
Living Area
5,766 sq ft
Basement
Finished
Entry Level
Main
Interior Features
Bath Off Primary, Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, Fireplace, French Doors, High Tech Cabling, Security System, Skylight(s), Walk-In Closet(s), Wired for Generator
Exterior & Lot
Lot Size
0.80 sqft
Year Built
2015
Exterior Materials
Cement Plank, Stone
Parking
Attached Garage
Sewer
Sewer Connected
Water Source
Public
Lot Features
Dead End Street, Paved
Exterior Features
Cement Planked, Stone
Community & Access
Directions
From I-90E to Lakemont Blvd SE. Turn Left on SE Cougar Mountain Way which becomes SE 60th St. Left on 178th Ct.
Location
City
Bellevue
County
King
Coordinates
47.54913, -122.10357
Schools
School District
Issaquah
Elementary School
Cougar Ridge Elem
Middle School
Issaquah Mid
High School
Issaquah High
Additional Information
Builder
John Buchan
Tax Year
2025
Annual Taxes
$25,985
Possession
Array
Inclusions
Dishwasher(s),Garbage Disposal,Microwave(s),Refrigerator(s),Stove(s)/Range(s)
Mortgage Calculator
Estimated Monthly Payment
$0
Down Payment
$0
Loan Amount
$0
Provided by Beyond Real Estate, LLC
Based on information submitted to the MLS GRID as of August 13, 2026 2:00 AM. 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, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Copyright 2026 NWMLS. All rights reserved.
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. Copyright 2026 NWMLS. All rights reserved.
