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1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
1900 Westlake Avenue N B20, Seattle WA 98109
Washington>Seattle>Westlake

1900 Westlake Avenue N B20Seattle, WA 98109

For Sale

$570,000

Smart Buyer Rebate $1,750

Seattle houseboat with panoramic, spacious rooftop deck, open water views, and two covered main-level decks. Enjoy vaulted ceilings, walls of windows, a full kitchen with a breakfast bar, a built-in queen bed, a full bath, and onboard laundry. The upper bonus room is ideal for entertaining, an office, or a guest space. Watch fireworks, Duck Dodge, water planes, and sunrises over Lake Union. Pets and rentals OK. The slip lease is $1,758/mo- includes moorage, dock insurance, DNR, facility fees, and liveaboard status. Financing available. Moments to Amazon, Google, Adobe, and top local fun, fine dining. Paddleboard, kayak, or relax in a private floating retreat—live the lake lifestyle! Hauled out August 2023. NO Short-term rentals.

Listed by Linda M Bagley

·

Special Agents Realty

Last updated September 26, 2025

·

Source: NWMLS #2407004

Listing Facts

  • TypeSingle-family
  • NeighborhoodWestlake
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu95
  • Taxes$4,995.2/year
  • Size750 sqft
  • Price per sqft$760

Amenities

  • Pets Allowed
  • Parking

Location

Mortgage Calculator

Listing History

09/26/2025
Price Decreased
$570,000
07/19/2025
Listed by Special Agents Realty
$585,000

Property Details for 1900 Westlake Avenue N B20

Association

Amenities

  • Community Features: Gated

Exterior

Construction

  • Roof: See Remarks
  • Structure Type: Floating House
  • Year Built: 2009
  • Builder Name: Houzer
  • Construction Materials: See Remarks, Wood
  • Exterior Features: See Remarks, Wood

Features

  • Direction Faces: East
  • View: City, Lake, Territorial
  • Waterfront Features: Lake
  • Waterfront: Yes

Measurements

  • Building Area Total: 750
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.01
  • Lot Size Dimensions: 4,014
  • Lot Size Square Feet: 560
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 38171203
  • Tax Annual Amount: $4,995.20
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher(s), Dryer(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s), Washer(s)
  • Interior Features: Water Heater

Measurements

  • Living Area: 750

Rooms

  • Bathrooms Three Quarter: 1
  • Bathrooms Total Integer: 1
  • Bedrooms Total: 1
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1

Other

Location

  • Subdivision Name: Lake Union

Parking

Parking

  • Parking Features: Off Street

Schools

High School

  • High School District: Seattle

Utilities

Equipment

  • Has Heating: Yes
  • Water Source: Public

Based on information from NWMLS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.