23233 257th Avenue SE, Maple Valley, WA 98038 (MLS # 2513535)
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Listing provided courtesy of Northwest MLS; Pointe3 Real Estate
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Magnificent 6,900 sq ft estate on 4.5 pristine acres within Cornerstone, Maple Valley's most exclusive gated community. This exceptional home blends refined craftsmanship with resort-style living. Grand two-story foyer with circular wrought-iron staircase, heated travertine floors, extensive millwork, and formal living spaces set an elevated tone.Prepare gourmet meals in your recently remodeled kitchen featuring white cabinetry, 6 burner stove & large quartzite island while enjoying the thoughtful elements including built-in ice maker, butler's pantry & appliance garage. Enjoy the dining & living room areas w/ floor to ceiling windows overlooking your truly special backyard oasis: This resort-style space w/swimming pool, hot tub, multiple entertaining patios, covered outdoor kitchen w/wood-burning fireplace, manicured putting green, and versatile sport court. After a day of play, retreat each evening to the main-floor primary suite w/a private patio, gas fireplace with carved stone mantle, then unwind in your spa ensuite bath w/ walk-in shower, and 2-person soaking tub. Upstairs, find a large bonus room, & 3 oversized bedrooms, each offering walk-in closets & ensuite bathrooms. Entertainment continues downstairs w/ cinema room featuring built-in reclining seats & projection screen! Lower level offers more living space, or possible ADU w/separate entrance, full kitchen, & built in storage. 3-car garage, circular driveway, whole house generator, AC & Tahoma Schools!
| LAST UPDATED | 4/28/2026 | TRACT | Maple Valley |
|---|---|---|---|
| YEAR BUILT | 2000 | 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 | Ceiling Fan(s), Central Air |
|---|---|
| AIR CONDITIONING | Yes |
| APPLIANCES | Dishwasher, Disposal, Double Oven, Dryer, Electric Water Heater, Refrigerator, Washer, Water Heater |
| AREA | 320 - Black Diamond/Maple Valley |
| BASEMENT | Finished, Yes |
| CONSTRUCTION | Stone, Stucco |
| EXTERIOR | Garden |
| FIREPLACE | Yes |
| GARAGE | Attached Garage, Yes |
| HEAT | Electric, Oil, Propane, Radiant |
| HOA DUES | 250 |
| INTERIOR | Bath Off Primary, Built-In Vacuum, Ceiling Fan(s), Dbl Pane/Storm Window, Dining Room, Fireplace, Fireplace (Primary Bedroom), French Doors, Hot Tub/Spa, Pantry, Security System, Skylight(s), Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wine/Beverage Refrigerator, Wired for Generator |
| LOT | 4.58 acre(s) |
| LOT DESCRIPTION | Cul-de-sac, Dead End Street, Paved |
| MLS STATUS | Active |
| PARKING | Attached, RV Access/Parking |
| POOL | Yes |
| POOL DESCRIPTION | In Ground |
| SEWER | Septic Tank |
| STORIES | 2 |
| STYLE | 18 - 2 Stories w/Bsmnt |
| SUBDIVISION | Maple Valley |
| TAXES | 21956 |
| UTILITIES | Cable Available |
| VIEW | Yes |
| VIEW DESCRIPTION | Territorial |
| WATER | Well, Private |
MORTGAGE CALCULATOR
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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 4/29/26 1:45 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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