Windermere Real Estate/East

Listing Office: Windermere Real Estate/East Northwest Multiple Listing Service Logo

21241 Se 40th Street, Sammamish, WA

$4,800,000

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4

Beds

3½

Baths

6,460

Square feet

5.00

Acres

About 21241 Se 40th Street

Inspired by the timeless lodges of the American West, this extraordinary legacy estate blends exceptional craftsmanship, enduring quality, and five private gated acres into a home unlike any other. Designed and built as a forever home, soaring timber beams, Montana stone, rich custom millwork, and handcrafted ironwork create a warm, inviting atmosphere. From the entry, your eye is drawn to a dramatic picture window framing the breathtaking view of Mt. Rainier. Covered outdoor living spaces embrace the surrounding landscape while offering exceptional privacy just minutes from Issaquah and Sammamish. The thoughtful floor plan features two main level bedrooms, including a luxurious primary wing with a spa inspired bath, no threshold shower, expansive walk in closet, and adjoining room ideal as an office, fitness room, nursery, or sitting room. A second bedroom features an ensuite bath. The daylight level, accessed by stairs or elevator, offers two additional bedrooms, spacious gathering areas, and a media room. A detached heated collector's garage with radiant heated floors, 100 amp service, and space for a vehicle lift, along with a professional woodworking shop, create exceptional opportunities for collectors, makers, and hobbyists. Hydronic radiant heat, multiple heat pumps, a whole house generator, whole house audio, and meticulous construction complete this one of a kind legacy estate designed to be lived in, loved, and cherished for generations.

Open House

Sun, Oct 11th, 2026 @ 2pm - 4pm

Features of 21241 Se 40th Street

MLS® # 2578244
Price $4,800,000
Bedrooms 4
Bathrooms 3.50
Full Baths 1
Half Baths 2
Square Footage 6,460
Acres 5.00
Year Built 2004
Type Residential
Sub-Type Single Family Residence
Status Active

Community Information

Address 21241 Se 40th Street
Area 540 - East of Lake Sammamish
Subdivision Sammamish
City Sammamish
County King
State WA
Zip Code 98075

Amenities

Parking Spaces 5
Parking Driveway, Attached Garage, Detached Garage, RV Parking
View Mountains, Territorial
Is Waterfront No

Interior

Interior Features Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Elevator, Fireplace, French Doors, High Tech Cabling, Hot Tub/Spa, Pantry, Security System, Skylight(s), Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine/Beverage Refrigerator, Wired for Generator
Appliances Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
Heating Forced Air, Heat Pump, High Efficiency (Unspecified), HRV/ERV System, Radiant, Recirculation Pump
Cooling 90%+ High Efficiency, Central Air, Forced Air, Heat Pump, High Efficiency (Unspecified)
Fireplace Yes
# of Fireplaces 1
Fireplaces Gas, Wood Burning

Exterior

Exterior Features Cement/Concrete, See Remarks, Stone, Wood
Lot Description Dead End Street, Paved, Secluded
Foundation Poured Concrete

School Information

District Issaquah
Elementary Creekside Elem
Middle Pine Lake Mid
High Skyline High

Additional Information

Date Listed September 17th, 2026
Days on Market 22
Foreclosure No
Short Sale No
RE / Bank Owned No

Listing Details

OfficeWindermere Real Estate/East

Listing Map

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