Property Details
23011 257th Avenue SE
Maple Valley, WA 98038
$2,625,000
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About This Home
Live an elevated lifestyle within the gated enclave at Cornerstone. A commanding European-inspired estate in the heart of Maple Valley, boasting an unmistakable street presence. Greeted with a sweeping circular drive framed by elegant cobblestone, a stately portico, manicured English gardens. The architecture is a masterclass in timeless design featuring stucco, stone, and striking copper patina roof accents. Designed for the true auto enthusiast or collector of "toys," this property features an incredible 7 garage bays supporting up to 11 vehicles. Whether you’re housing a vintage collection or a fleet of modern exotics, this space offers unparalleled storage, flexibility & shop potential. The multistory grand entry sets a sophisticated tone for the entire residence. Rare and highly functional, the main level hosts both the opulent Primary retreat and a full Guest suite, offering ease of living and privacy. In all, 5 spacious bedrooms and 7 luxury baths ensure ample room for all. The gorgeous kitchen serves as the heart of the home, blending modern high-end finishes with functional elegance. Transition seamlessly to the outdoors with a lovely flagstone patio for alfresco dining, a firepit for those late night summer conversations or the sprawling upper sun deck that captures the serenity of the surrounding 3.42 acres. Served by the Tahoma S.D., recognized for academic excellence. Meticulously maintained, Grade 12 Luxury Construction – Experience Privacy, Luxury, Tranquility.
Property Details
Property Information
Property Type
Residential
Subtype
Single Family Residence
Status
Active
County
King
Neighborhood
Maple Valley
Listed
Apr 30, 2026
Interior Features
Bedrooms
5
Bathrooms
7.0
Half Baths
2
Living Area
4,620 sq ft
Basement
None
Entry Level
Main
Interior Features
Second Primary Bedroom, Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), High Tech Cabling, Jetted Tub, Pantry, Security System, Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine/Beverage Refrigerator, Wired for Generator
Exterior & Lot
Lot Size
3.42 sqft
Year Built
2008
Exterior Materials
Stone, Stucco, Wood
Parking
Driveway, Attached Garage, Detached Garage, Off Street, RV Parking
Sewer
Septic Tank
Water Source
Public
Lot Features
Dead End Street, Paved
Exterior Features
Stone, Stucco, Wood, Wood Products
Location
City
Maple Valley
County
King
Coordinates
47.39511, -121.99906
Schools
School District
Tahoma
Elementary School
Tahoma Elementary
Middle School
Summit Trail Middle School
High School
Tahoma Snr High
HOA / Association
HOA Fee
$250 / Monthly
HOA Includes
Common Area Maintenance, Road Maintenance, Snow Removal
Additional Information
Tax Year
2026
Annual Taxes
$25,475
Possession
Array
Community Features
CCRs, Gated
Inclusions
Dishwasher(s),Double Oven,Dryer(s),Leased Equipment,Microwave(s),Refrigerator(s),Stove(s)/Range(s),Washer(s)
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Estimated Monthly Payment
$0
Provided by Beyond Real Estate, LLC
Down Payment Assistance Available
This property may qualify for homebuyer assistance programs
Find out if you’re eligible for down payment assistance programs that could help make this home more affordable. Programs can provide thousands of dollars toward your down payment and closing costs.
Check Your EligibilityBased on information submitted to the MLS GRID as of May 1, 2026 12:15 PM. 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.
