21930 SE 311th Ct

Black Diamond, WA 98010
  • $1,850,000

    Price
  • 4

    Bed
  • 4.25

    Bath
  • 5,626

    SqFt

About the Listing 6764 - 55245,12883

Welcome to The Reserve at Lake Sawyer—an exceptional gated estate where privacy, luxury, and versatility come together on 1.36 secluded acres. This exceptional 5,626 sq. ft. custom basement rambler offers the perfect balance of luxury, everyday comfort, and flexible living spaces designed for today's lifestyle. A standout feature is the fully self-contained, ±775 sq. ft. ADU with its own private entrance—ideal for multigenerational living or long-term guests. Designed for exceptional indoor-outdoor living, the backyard creates a private resort experience featuring a covered outdoor kitchen complete with a premium built-in gas grill and built-in pizza oven, creating the perfect setting for year-round entertaining. Relax and recharge in the swim spa and hot tub, then unwind with your favorite vintage in the home's private wine cellar. Whether hosting unforgettable gatherings or enjoying quiet evenings surrounded by nature, this remarkable estate offers a lifestyle that is as luxurious as it is inviting.

Listing Highlights

Status Active
Days on Site 7
Property Type Residential
MLS ® 2548427
Year Built 2008
Total Square Footage 5,626
Lot/Acreage 1.36
County King
Building Name The Reserve at Lake Sawyer
Neighborhood Lake Sawyer
HOA Dues 108/Monthly
School District Kent
Elementary School Sawyer Woods Elementary
High School Kentlake High

Interior Details

  • Bedrooms: 4
  • Bathrooms: 3 Full / 1 Three-Quarter / 1 Half
  • Appliances: Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Tankless Water Heater, Trash Compactor, Washer, Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Washer(s)
  • Air Cond: Central Air,Forced Air
  • Heating: Forced Air
  • Fireplaces: 4, Electric,Gas,4 Fireplace
  • Floor: Hardwood,Laminate,Carpet
  • Above Ground Sq Ft:
  • Below Ground Sq Ft: n/a
  • Basement: Finished
  • Other: Second Kitchen,Ceiling Fan(s),Dining Room,Fireplace,Fireplace (Primary Bedroom),French Doors,Security System,Vaulted Ceiling(s),Walk-In Closet(s),Water Heater,Wine Cellar,Master on Main
  • Water: Covington Water District

Exterior Details

  • Lot Description: Secluded,Built On Lot,Cable TV,Deck,Electric Car Charging,Fenced-Partially,Gas Available,Gated Entry,Hot Tub/Spa,Patio,Sprinkler System
  • Garage Capacity: N/A
  • Parking Spaces: 6
  • Roof: Composition
  • Others: Cement Planked,Wood,Wood Products,Has ADU
  • Sewer: Septic
  • Parking Features: Attached Garage

Financial Details

  • Tax Amount: $16,062
  • Taxes w/Assessments: N/A
  • Tax/Property ID: 5416300180
  • Tax Year: 2025

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21930 SE 311th Ct Black Diamond, WA 98010

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Originating MLS: nwmls

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