5927 178th Court SE, Bellevue, WA 98006 (MLS # 2554880)

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Listing provided courtesy of Northwest MLS; Sound Real Estate Services LLC

PRICE $3,225,000 dsIDX morgage calculator
BEDS 5
BATHS 4
HOME SIZE 5,766 sqft
LOT SIZE 35,005 sqft
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Crafted by John Buchan Homes"”one of Washington State's longest-standing and most respected luxury builders with more than six decades of excellence"”this exceptional Cougar Mountain estate embodies the timeless craftsmanship, architectural distinction, and enduring quality that have defined the Buchan name for generations. The crown jewel of this estate is its extraordinary outdoor setting. Situated on a beautifully landscaped 0.8-acre lot, the home offers a rare amount of flat, usable yard space that is seldom available on Cougar Mountain. Whether hosting large gatherings, enjoying outdoor recreation, or simply relaxing in a private park-like environment, the expansive grounds provide a lifestyle opportunity that truly sets this home apart. Inside, soaring ceilings, expansive gathering spaces, rich architectural details, and walls of windows create a warm yet sophisticated living experience while capturing tranquil territorial and sunset views. Designed for elevated entertaining and everyday comfort, the residence seamlessly blends elegance with livability"”a hallmark of the Buchan legacy. Multiple outdoor entertaining areas extend the living experience beyond the home and into the property's remarkable grounds. The result is a residence that lives as beautifully outdoors as it does within. 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.

LAST UPDATED 7/15/2026 TRACT Cougar Mountain
YEAR BUILT 2015 COMMUNITY Cougar Mountain
COUNTY King STATUS Active
PROPERTY TYPE(S) Single Family

SCHOOLS
Elementary School Cougar Ridge Elem
Jr. High School Issaquah Mid
High School Issaquah High


ADDITIONAL DETAILS
AIR Ceiling Fan(s), Central Air, Heat Pump
AIR CONDITIONING Yes
APPLIANCES Dishwasher, Disposal, Microwave, Refrigerator, Tankless Water Heater
AREA 500 - East Side/South of I-90
BASEMENT Finished, Yes
CONSTRUCTION Cement Siding, Stone
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Electric, Forced Air, Natural Gas
INTERIOR 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
LOT 0.8036 acre(s)
LOT DESCRIPTION Dead End Street, Paved
LOT DIMENSIONS 136x260x135x259
MLS STATUS Active
PARKING Attached
STORIES 2
STYLE 18 - 2 Stories w/Bsmnt
SUBDIVISION Cougar Mountain
TAXES 25985
UTILITIES Cable Available, Sewer Connected
VIEW Yes
VIEW DESCRIPTION Lake, Mountain(s), Territorial
WATER Public
MORTGAGE CALCULATOR
   

TOTAL MONTHLY PAYMENT

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Properties with the Logo icon are courtesy of Northwest MLS.

Listings courtesy of Northwest MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 7/15/26 3:39 AM PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. 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. 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.

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