840 SW 134th Street, Burien, WA 98146 (MLS # 2559636)
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This exceptional luxury estate is fully permitted, extensively remodeled, and presents as brand new. Offering 3,040 sq ft with 5 bedrooms and 3 bathrooms,it showcases impeccable craftsmanship and elevated designer finishes throughout. Set on over half an acre, this private gated property delivers a rare blend of sophistication,functionality,and future upside,including a DADU and potential sub-plat opportunity. A grand gated entry opens to pristine,fully fenced grounds with expansive parking and an impressive 800 sq ft detached 2-car garage. An additional 2,400 sq ft lower level offers incredible versatility"”ideal for a luxury home gym, executive office,media room, or private retreat. The main level features a bright open-concept design with an expansive living room,oversized waterfall island,custom chef's kitchen,and refined bar area. Highlights include full-height quartz backsplash,premium stainless appliances, under-cabinet lighting, a spacious walk-in pantry,and a striking plaster-finished hood. A statement fireplace anchors the space, while access to the Trex deck creates seamless indoor-outdoor living.Four bedrooms on the main level, along with a beautifully appointed guest bath and oversized laundry room. The primary suite is a private retreat featuring a custom walk-in closet, elegant electric fireplace,and spa-inspired bath with freestanding soaking tub, heated floors, curbless shower, and designer tile work. Expansive grounds and firepit complete this rare offering.
| LAST UPDATED | 7/23/2026 | TRACT | Chelsea Park |
|---|---|---|---|
| YEAR BUILT | 1980 | COMMUNITY | Chelsea Park |
| COUNTY | King | STATUS | Active |
| PROPERTY TYPE(S) | Single Family |
| ADDITIONAL DETAILS | |
| AIR | Central Air |
|---|---|
| AIR CONDITIONING | Yes |
| APPLIANCES | Dishwasher, Refrigerator |
| AREA | 130 - Burien/Normandy Park |
| BASEMENT | Partially Finished, Yes |
| CONSTRUCTION | Cement Siding |
| FIREPLACE | Yes |
| GARAGE | Yes |
| HEAT | Forced Air, Natural Gas |
| INTERIOR | Bath Off Primary, Dbl Pane/Storm Window, Dining Room, Fireplace, Pantry, Walk-In Closet(s) |
| LOT | 0.5463 acre(s) |
| LOT DESCRIPTION | Paved |
| MLS STATUS | Active |
| PARKING | Detached, RV Access/Parking |
| STORIES | 2 |
| STYLE | 18 - 2 Stories w/Bsmnt |
| SUBDIVISION | Chelsea Park |
| TAXES | 9912 |
| UTILITIES | Cable Available, Sewer Connected |
| VIEW | Yes |
| VIEW DESCRIPTION | Territorial |
| WATER | Public |
| SATELLITE VIEW |
| / | |
Properties with the 
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Listings courtesy of Northwest MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 7/24/26 2:07 PM 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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