23011 257th Avenue SE, Maple Valley, WA 98038 (MLS # 2512866)
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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.
| LAST UPDATED | 4/30/2026 | TRACT | Maple Valley |
|---|---|---|---|
| YEAR BUILT | 2008 | COMMUNITY | Maple Valley |
| COUNTY | King | STATUS | Active |
| PROPERTY TYPE(S) | Single Family |
| Elementary School | Tahoma Elementary |
|---|---|
| Jr. High School | Summit Trail Middle School |
| High School | Tahoma Snr High |
| ADDITIONAL DETAILS | |
| AIR | Heat Pump |
|---|---|
| AIR CONDITIONING | Yes |
| AMENITIES | Snow Removal |
| APPLIANCES | Dishwasher, Double Oven, Dryer, Gas Water Heater, Microwave, Refrigerator, Washer, Water Heater |
| AREA | 320 - Black Diamond/Maple Valley |
| BASEMENT | None |
| CONSTRUCTION | Stone, Stucco, Wood Siding |
| EXTERIOR | Garden |
| FIREPLACE | Yes |
| GARAGE | Attached Garage, Yes |
| HEAT | Electric, Forced Air, Heat Pump, Propane |
| HOA DUES | 250 |
| INTERIOR | Bath Off Primary, Built-In Vacuum, Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), High Tech Cabling, Jetted Tub, Pantry, Second Primary Bedroom, Security System, Sprinkler System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine/Beverage Refrigerator, Wired for Generator |
| LOT | 3.42 acre(s) |
| LOT DESCRIPTION | Dead End Street, Paved |
| MLS STATUS | Active |
| PARKING | Driveway, Off Street, Attached, Detached, RV Access/Parking |
| SEWER | Septic Tank |
| STORIES | 2 |
| STYLE | 12 - 2 Story |
| SUBDIVISION | Maple Valley |
| TAXES | 25474.55 |
| UTILITIES | Cable Available |
| VIEW | Yes |
| VIEW DESCRIPTION | Territorial |
| WATER | Public |
MORTGAGE CALCULATOR
TOTAL MONTHLY PAYMENT
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