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5927 178th Court SEBellevue, WA 98006

For Sale

$3,225,000

Smart Buyer Rebate $32,250

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.

Listed by Chris Tanaka

·

Sound Real Estate Services LLC

Listed by Lynn Glenn

·

Sound Real Estate Services LLC

Last updated July 22, 2026

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Source: NWMLS #2554880

Listing Facts

  • TypeSingle-family
  • NeighborhoodCougar Mountain-Lakemont
  • Bedrooms5
  • Bathrooms4
  • Days on Prevu16
  • Taxes$25,985/year
  • Size5,766 sqft
  • Price per sqft$559

Amenities

  • Dishwasher
  • Pets Allowed
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

07/15/2026
Listed by Sound Real Estate Services LLC
$3,225,000

Property Details for 5927 178th Court SE

Exterior

Construction

  • Property Condition: Very Good
  • Roof: Composition
  • Structure Type: House
  • Year Built: 2015
  • Architectural Style: Traditional
  • Builder Name: John Buchan
  • Building Name: Sp #07104570-lf
  • Construction Materials: Cement Planked, Stone
  • Entry Location: Main
  • Exterior Features: Cement Planked, Stone

Features

  • Direction Faces: East
  • View: Lake, Mountains, Territorial

Measurements

  • Building Area Total: 5,766
  • Building Area Units: Square Feet
  • Lot Features: Dead End Street, Paved
  • Lot Size Acres: 0.80
  • Lot Size Dimensions: 136,260,135,259
  • Lot Size Square Feet: 35,006
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 2424059174
  • Tax Annual Amount: $25,985.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Disposal, Microwave, Refrigerator, Stove(s)/Range(s), Tankless Water Heater
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Fireplaces Total: 2
  • Flooring: Ceramic Tile, Hardwood, Carpet
  • 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

Measurements

  • Living Area: 5,766

Rooms

  • Basement: Finished
  • Bathrooms Full: 4
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 5
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1

Other

Environmental

  • Green Energy Efficient: Double Wall

Location

  • Subdivision Name: Cougar Mountain

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 3
  • Garage: Yes
  • Parking Features: Attached Garage
  • Parking Total: 5

Schools

Elementary School

  • Elementary School: Cougar Ridge Elem

High School

  • High School: Issaquah High
  • High School District: Issaquah

Middle or Junior School

  • Middle Or Junior School: Issaquah Mid

Utilities

Equipment

  • Has Cooling: Yes
  • Has Heating: Yes
  • Sewer: Sewer Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 4 bathrooms in this single-family home at 5927 178th Court SE.

What schools are nearby to 5927 178th Court SE?

Nearby schools include the Cougar Ridge Elem Elementary School, Issaquah Mid Middle School, and Issaquah High.

Does this single-family home have parking?

Yes, there are 5 parking spaces available for 5927 178th Court SE.

What are the annual taxes for 5927 178th Court SE?

Annual taxes for this single-family home are estimated at $25,985.

How does 5927 178th Court SE compare to other single-family homes in Cougar Mountain-Lakemont?

This single-family home is listed 32% above the average price for single-family homes in Cougar Mountain-Lakemont and has been on the market for 27 less days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is in the Sp #07104570-lf building.

What is the square footage on this single-family home?

According to the MLS, this listing is 5,766 sqft.

5927 178th Court SE is a 5-bedroom, 4-bath single-family home for sale in Bellevue WA 98006. Available on Prevu for 16 days at $3,225,000. This residence features 5,766 square feet of living space, located in Cougar Mountain-Lakemont. The median listing price for single-family homes in this area is $1,799,500. Nearby schools include Cougar Ridge Elem Elementary School, Issaquah Mid Middle School, and Issaquah High. The home offers dishwasher, pets allowed, air conditioning, and parking. Explore more single-family home listings in Bellevue.

Based on information from NWMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.