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$2,595,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 6 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 3,730 Sq. Ft.
  • Updated 5 days ago

Listed by Tony Marrese | Windermere Real Estate/East | (425) 455-9800

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Quintessential rambler on a lush, shy 1/2 acre, level lot in coveted Newport Shores-perfectly designed for multi-generational living or an ideal mother-in-law setup. 6 bedrooms including 3 with en suite baths. Tucked behind mature landscaping, the private backyard retreat offers a serene garden oasis and patio with hot tub -creating a peaceful, level outdoor haven for gatherings of all ages. Enough parking for up to 6 vehicles! Inside, casual elegance meets everyday comfort with an open-concept layout that seamlessly connects living spaces while still offering privacy where it matters most. Two spacious primary suites provide flexible living options-ideal for extended household living, long-term guests, or a private MIL retreat. A versatile den adds even more functionality, whether for a home office, media room, or additional flex space. Enjoy resort-style, year-round neighborhood amenities including a community pool, tennis and pickleball courts, volleyball, and a clubhouse overlooking the marina-offering recreation and connection in every season. Located in one of Bellevue's most unique waterfront communities, this home boasts a phenomenal location with quick access to I-90, I-405, and all major Eastside hubs including downtown Bellevue, Seattle, and Sea-Tac. Served by the highly regarded Bellevue School District, including Newport High School. A rare blend of flexible living, vibrant community amenities, and unbeatable connectivity-all in a truly special neighborhood.

Full Property Details for 20 Cascade Key

General

  • Price: $2,595,000
  • HOA FEE: $159/month
  • Taxes: $20,496 (2026)
  • Status: Active
  • Type: Single Family
  • Source: NWMLS
  • MLS ID: 2498646
  • Updated: 3/27/2026
  • Added to Site: 6 day(s) ago

Interior

  • Interior Features: Bath Off Primary, Ceiling Fan(s), Dining Room, Fireplace, French Doors, Security System, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine/Beverage Refrigerator
  • Fireplace: Yes
  • Number of Fireplaces: 2
  • Fireplace(s): Electric, Gas
  • Appliances: Dishwasher(s), Dryer(s), Garbage Disposal, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Flooring: Ceramic Tile, Vinyl Plank, Carpet

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • 3/4 Bathrooms: 1
  • Main Floor Baths: 4
  • Main - 3/4 Baths: 1

Bedrooms

  • Total Bedrooms: 6
  • Bedrooms Main: 6

Additional Information

  • Amenities: Cabana/Gazebo, Deck, Fenced-Partially, Gas Available, High Speed Internet, Hot Tub/Spa, Outbuildings
  • Pool: Yes
  • Pool Description: Community
  • Spa: Yes
  • Security/Safety: Partially Fenced, Security System

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Covered Spaces: 2
  • Parking Features: Driveway, Attached Garage

Location

  • Area: 500 - East Side/South of I-90
  • County: King
  • Subdivision: Newport Shores
  • Driving Directions: I-405 to Exit 10 Coal Creek Pkwy, North onto Lk Wash Blvd SE, Left onto Newport Key, (Entrance to neighborhood). Left at stop sign then home will be on your left.

School Information

  • High School District: Bellevue
  • Elementary School: Newport Heights Elem
  • Middle School: Tyee Mid
  • High School: Newport Snr High

Community

  • Association: Yes
  • Assoc. Fees Include: See Remarks

Heating & Cooling

  • Air Conditioning: Yes
  • Cooling Type: 90%+ High Efficiency, Central Air, Ductless
  • Heating Type: 90%+ High Efficiency, Ductless, Radiant, Recirculation Pump
  • Water Heater: Gas

Utilities

  • Sewer: Sewer Connected
  • Water: Public

Structural Information

  • Structure Type: House
  • Exterior Const.: Wood, Wood Products
  • Basement Desc.: None
  • Foundation: Poured Concrete
  • Roof: Composition
  • Entry Location: Main
  • Square Feet: 3,730
  • Finished Total: 3,730 Sq. Ft.
  • Year Built: 1974

Lot Features

  • Lot Size (Acres): 0.4165
  • Lot Size (Sq. Ft.): 18,143
  • Lot Size Source: KCR
  • Topography: Level
  • Lot Features: Curbs, Open Space, Paved
  • Trees/Vegetation: Brush, Fruit Trees, Garden Space

Financial Considerations

  • Association Fee: $159
  • Assoc Fee Freq.: Monthly
  • Tax Amount: $20,496
  • Tax Year: 2026
  • Terms: Cash, Conventional, FHA, VA Loan

Disclosures and Reports

  • Special Conditions: None
  • Inclusions: Dishwasher(s), Dryer(s), Garbage Disposal, Leased Equipment, Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Property ID: 6065300100

Listed by Tony Marrese | Windermere Real Estate/East | (425) 455-9800

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Schools serving 20 Cascade Key

School District:Bellevue School District
NameGradesDistance
Newport Heights Elementary School
5225 119th Avenue Southeast, Bellevue, WA 98006
K-50.9 mi
Tyee Middle School
13630 Southeast Allen Road, Bellevue, WA 98006
6-81.1 mi
Newport Senior High School
4333 Factoria Boulevard Southeast, Bellevue, WA 98006
9-120.5 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 20 Cascade Key Get Price Alerts and Save Property

Date
Details
Price
Change
Source
3/27/2026
Listed
$2,595,000
9.49%
MLS
12/05/2022
Sold
$2,370,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 20 Cascade Key

Year
Property Taxes
Change
Tax Assessment
Change
2024
$18,972
16%
$2,587,000
1%
2024
$16,410
-10%
$2,574,000
—
2022
$18,217
30%
$2,574,000
47%
2021
$14,056
—
$1,755,000
11%
2021
$14,056
—
$1,587,000
-1%
2020
$14,044
7%
$1,611,000
1%
2019
$13,096
-2%
$1,593,000
9%
2018
$13,418
32%
$1,458,000
25%
2017
$10,154
10%
$1,163,000
11%
2016
$9,192
11%
$1,045,000
12%
2015
$8,263
7%
$930,000
15%
2014
$7,713
—
$809,000
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Tony Marrese | Windermere Real Estate/East | (425) 455-9800

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20 Cascade Key, Bellevue, WA 98006 (MLS# 2498646) is a Single Family property with 6 bedrooms, 3 full bathrooms and 1 partial bathroom. 20 Cascade Key is currently listed for $2,595,000 and was received on March 27, 2026. Want to learn more about 20 Cascade Key? Do you have questions about finding other Single Family real estate for sale in Cougar Mountain-Lakemont? You can browse all Cougar Mountain-Lakemont real estate or contact a Coldwell Banker agent to request more information.

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