Rockhood
$4,285,000List price
5 bed · 5.5 bath · 5,820 sq ft
Active

905 250th Avenue NE · Sammamish, WA 98074

Source: NWMLS · Engel & Voelkers Mercer Island · Mick P Hanson #NWM2571702

About this home

Experience the freedom of estate living on five private gated acres, where space, privacy, and flexibility come together just minutes from Bellevue, Redmond, and Issaquah. A grand circular drive welcomes you to this custom five bedroom, five and a half bath residence featuring soaring ceilings, rich hardwood floors, natural stone finishes, and crystal chandeliers. A chef's kitchen with a culinary grade range and hood, dual sub zero refrigerators, double ovens, a butler's pantry, and wine cellar. Wake to peace and quiet from the main-level primary suite, then unwind in your private hot tub or entertain year-round on covered, heated patios beside the outdoor fireplace. A separate-entry MIL/au pair apartment with kitchenette offers exceptional flexibility for guests, extended living, or live-in support. Rare 6-car attached heated garage with built in wood working shop plus a 40' x 42' climate-controlled flex outbuilding with soaring two-story ceilings, oversized RV door, ideal for collectors, hobbies, or additional storage. Whether hosting unforgettable gatherings, pursuing lifelong passions, or simply enjoying the quiet beauty of your own park-like retreat, this is a property designed to adapt to every stage of life. Served by the highly regarded Lake Washington School District with convenient access to parks, dining, shopping, and major tech campuses, this is Eastside estate living at its finest

Location

Basics

Property type
Single Family Residence
Style
Traditional
Stories
2 stories
Condition
Very Good
Year built
2005
Lot size
230,626 sq ft (5.29 acres)
County
King
MLS #
NWM2571702

Interior

Heating
90%+ High Efficiency, Ductless, Forced Air, Heat Pump, Radiant
Cooling
90%+ High Efficiency, Central Air, Forced Air, Heat Pump
Flooring
Ceramic Tile, Hardwood, Carpet
Appliances
Dishwasher, Double Oven, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
Fireplace
4 · Gas, Wood Burning
Interior features
Second Kitchen, Bath Off Primary, Built-In Vacuum, Ceiling Fan(s), Dining Room, Fireplace, Fireplace (Primary Bedroom), French Doors, Hot Tub/Spa, Pantry, Security System, Skylight(s), Solarium/Atrium, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine Cellar, Wine/Beverage Refrigerator, Wired for Generator
Entry level
Main

Exterior & lot

Exterior features
Stone, Stucco, Wood Products
Roof
Composition
Foundation
Poured Concrete
Lot features
Dead End Street, Paved, Secluded
Topography
Level
View
Territorial
Waterfront
Yes

Parking

Parking spaces
10
Garage
Yes (attached)
Covered spaces
10
Parking features
Attached Garage, RV Parking

Utilities

Water
Public
Sewer
Septic Tank
Power
Electric, Natural Gas

Community & fees

Subdivision
Sammamish
Property tax
$41,043 (2026)

Transaction

Listed on
Aug 20, 2026
Days on market
59
Price per sq ft
$736
Listing terms
Cash, Conventional, FHA, VA Loan
Possession
Closing

More homes nearby

Sale history

Earlier listings of this home on the MLS.

2017-05-15
Sold$2,750,000
2002-05-29
Sold$340,000

Schools

School district: Lake Washington

Elementary
Carson Elem
Middle
Inglewood Middle
High
Eastlake High School
SchoolDigger 5 stars · Top 1% in WA

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Listing provided courtesy of: Engel & Voelkers Mercer Island

Listing agent: Mick P Hanson.

Based on information submitted to the MLS GRID as of . 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 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. Information is deemed reliable but not guaranteed.

Data last updated 2026-09-03.