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1900 Westlake Avenue N B20Seattle, WA 98109

For Sale

$499,000

Smart Buyer Rebate $4,990

Welcome aboard your own waterfront retreat on iconic Lake Union. Perfectly positioned at the end of the dock, this charming Seattle houseboat offers panoramic water views and an unforgettable lifestyle in the heart of the city. Start your mornings with coffee on one of two covered decks, unwind on the expansive rooftop deck, and enjoy front-row seats to spectacular sunrises, Fourth of July fireworks, Duck Dodge races, and the daily parade of seaplanes. Inside, vaulted ceilings and walls of windows fill the home with natural light, creating an open and inviting atmosphere. The thoughtfully designed layout features a full kitchen with breakfast bar, built-in queen bed, full bath, convenient washer/dryer combo, and an upper-level bonus room with a built-in bar—ideal as a guest space, entertaining area, or inspiring home office. The monthly slip lease of $1,598 includes moorage, insurance, DNR fees, facility fees, liveaboard status, & Property Data Protection. Launch your paddleboard or kayak right from your dock and embrace the best of Seattle's floating home lifestyle. Financing available. Pet and rental friendly. Just minutes from Amazon, Google, Adobe, and everything South Lake Union has to offer.

Listed by Danny Evanger

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RE/MAX Elite

Listed by Kara Evanger

·

RE/MAX Elite

Last updated June 15, 2026

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Source: NWMLS #2539054

Listing Facts

  • TypeSingle-family
  • NeighborhoodWestlake
  • Bedrooms1
  • Bathrooms1
  • Days on Prevu4
  • Taxes$4,995.2/year
  • Size750 sqft
  • Price per sqft$665

Amenities

  • Dishwasher
  • Washer/Dryer
  • Pets Allowed
  • Parking

Location

Mortgage Calculator

Listing History

06/12/2026
Listed by RE/MAX Elite
$499,000

Property Details for 1900 Westlake Avenue N B20

Association

Amenities

  • Community Features: Gated

Exterior

Construction

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

Features

  • Direction Faces: East
  • View: City, Lake, Mountains, 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, Dryer, Microwave, Refrigerator, Stove(s)/Range(s), Washer
  • Fireplace Features: Wood Burning
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Hardwood, Carpet
  • Interior Features: Dbl Pane/Storm Window, Fireplace, French Doors

Measurements

  • Living Area: 750

Rooms

  • Bathrooms Full: 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

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There is 1 bedroom and 1 bathroom in this single-family home at 1900 Westlake Avenue N B20.

What are the annual taxes for 1900 Westlake Avenue N B20?

Annual taxes for this single-family home are estimated at $4,995.

How does 1900 Westlake Avenue N B20 compare to other single-family homes in Westlake?

This single-family home is listed 42% below the average price for single-family homes in Westlake and has been on the market for 66 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 750 sqft.

1900 Westlake Avenue N B20 is a 1-bedroom, 1-bath single-family home for sale in Seattle WA 98109. Listed on Prevu for 4 days at $499,000. This home features 750 square feet of living space, located in Westlake. The median listing price for single-family homes in this area is $617,000. Additional amenities include dishwasher, pets allowed, parking, and washer/dryer. Browse more single-family home listings in Seattle.

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.