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70 Cascade KeyBellevue, WA 98006Price: $19,980,000

  • Price: $19,980,000
  • Est. Mortgage of $/month
  • 69 Days on Market
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Federal 30-year interest rate: 6.53% last updated on May 28, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $19,980,000List Price
  • 5Bedrooms
  • 6Bathrooms
  • 1.6Acreage
  • 5,390Square Feet
Listed by Karen Saino of Coldwell Banker Bain

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Curate a lifetime of memories in this waterfront estate that can accommodate every possible phase of your life. 116 feet of waterfront on 1.6 acres that has been completely rebuilt & expanded in 2020. Extraordinary detail with the highest quality & luxury, designed for every lifestyle, this home lives perfectly on one level with no stairs. Two main floor primary suites, 4 bathrooms, office, laundry, large recreation room, kitchen, walk in butler's pantry & grand entertaining spaces for every sized event that you can dream of hosting. Upstairs find a third primary suite, laundry, bath & two additional bedrooms. The dock is extraordinary & is rumored to be one of the largest in Lake WA. A massive 155 feet with deep water moorage that can accommodate an 80 foot yacht, (possibly more), sun stream 10,000 pound hydraulic boat lift, 2 jet ski lifts, platform lift & additional boat parking for visitors. The property also features a renovated inground 40-foot resort pool with diving board, hot tub & custom lights. Waterfront cabana for peaceful days by the lake, flat green lawn, outdoor fire pit & extensive patio areas both covered & uncovered are perfect for parties & large events. Elaborate gardens throughout, all on irrigation from Lake WA with multiple varieties of hydrangeas, rhododendron, flowering trees, seasonal bulbs & bushes. Privacy is ideal with a gated entrance & quiet dead end street. Oversized parking & a 3 car attached garage. List of extensive upgrades upon request.

Property Details of 70 Cascade Key

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Listing data courtesy of NWMLS as provided by MLS Grid as of June 3, 2026 9:38 PM EDT . All data is obtained from various sources and has not been, and will not be, verified by broker or NWMLS. All information should be independently reviewed and verified for accuracy.  Properties may or may not be listed by the office/agent presenting the information. Supplied Open House Information is subject to change without notice. Many homes contain recording devices, and buyers should be aware they may be recorded during a showing. Listing data shown with the three tree icon are provided courtesy of NWMLS. Some IDX listings have been excluded from this website. 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.  The data is deemed reliable but is not guaranteed.

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