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Union Harbor /
#H
For Sale
20 Days Online
$5,499,000
4 Bedrooms
1.75 Bathrooms
2,800 Sqft House
Unit H
Built 1980
1 Sqft Lot
No Garage
HOA Dues $955 / month
The “Queen of the Lake” is available for sale for the first time in a long long time! One of the largest floating homes on Lake Union, she occupies the entire end of the dock--moorage on 3 sides. The views of the city are unblocked, unparalleled & unbelievable. The 4 bed/2 bath floating manse boasts 2800 sq ft, 22’ ceilings, hardwood floors, updated chef’s kitchen & cozy fire place in living room. There are 2 master suites & the other two bedrooms also used as office & TV room. Let’s talk about indoor/outdoor entertaining & decks: This home has tons. Downstairs there’s a heated & covered deck with a hot tub, and the coolest floating dock (you can’t do this anymore, but she can). Upstairs, there’s a Juliette perch off the living room, & deck off master with spiral staircase to rooftop deck allowing you to enjoy the last bit of sunset. Two more decks off the dining room & kitchen. Almost no other floating home has this many perches. The home is infused with light, amazing protected views & unique separation from neighbors. AC & security, too. The home has 1 reserved off-street parking space across street from dock entrance. Current owners made many improvements: new siding, new exterior & interior paint, new floors, new hot tub, totally upgraded electric, outdoor plugs for electric boats, outdoor heat lamps, new circular stairs to rooftop deck, and updated and improved the floatation system. Tom Hanks would have killed to try to sleep in this Seattle gem. The float is the way.
Offer Review
Will review offers when submitted
Listing source NWMLS MLS #
2529977
Listed by
Daniel B. Gottesman,
Engel & Voelkers Mercer Island
Corey L. Patt, Coldwell Banker Bain
Contact our
Eastlake
Real Estate Lead
SECOND
BDRM
FULL
BATH
BATH
MAIN
BDRM
BDRM
BDRM
¾
BATH-
StatusFor Sale
-
Price$5,499,000
-
Original PriceSame as current
-
List DateMay 27, 2026
-
Last Status ChangeMay 28, 2026
-
Last UpdateJune 10, 2026
-
Days on Market20 Days
-
Cumulative DOM20 Days
-
$/sqft (Total)$1,964/sqft
-
$/sqft (Finished)$1,964/sqft
-
Listing Source
-
MLS Number2529977
-
Listing BrokerDaniel B. Gottesman
-
Listing OfficeEngel & Voelkers Mercer Island
-
Principal and Interest$28,826 / month
-
HOA$955 / month
-
Property Taxes$1,006 / month
-
Homeowners Insurance$971 / month
-
TOTAL$31,758 / month
-
-
based on 20% down($1,099,800)
-
and a6.85% Interest Rate
-
About:All calculations are estimates only and provided by Mainview LLC. Actual amounts will vary.
-
Unit #H
-
Sqft (Total)2,800 sqft
-
Sqft (Finished)2,800 sqft
-
Sqft (Unfinished)None
-
Property TypeHouse
-
Sub TypeHouseboat
-
Bedrooms4 Bedrooms
-
Bathrooms1.75 Bathrooms
-
Lot1 sqft Lot
-
Lot Size Sourcesee remarks
-
Lot #Unspecified
-
ProjectUnspecified
-
Total StoriesUnspecified
-
BasementNone
-
Sqft SourcePlans
-
2026 Property Taxes$12,071 / year
-
No Senior Exemption
-
CountyKing County
-
Parcel #420012797916
-
County WebsiteUnspecified
-
County Parcel Map
-
County GIS Map
-
AboutCounty links provided by Mainview LLC
-
School DistrictSeattle
-
ElementaryUnspecified
-
MiddleUnspecified
-
High SchoolUnspecified
-
HOA Dues$955 / month
-
Fees AssessedMonthly
-
HOA Dues IncludeCommon Area Maintenance
Security
See Remarks
Trash
Water -
HOA ContactStafford Green 206-356-2262
-
Management Contact
-
Community FeaturesCCRs
-
CoveredUnspecified
-
TypesOff Street
-
Has GarageNo
-
Bay
City
Lake
Mountains
-
Year Built1980
-
Home BuilderUnspecified
-
IncludesForced Air
-
IncludesForced Air
-
FlooringCeramic Tile
Hardwood
Laminate -
FeaturesBath Off Primary
Ceiling Fan(s)
Dining Room
Fireplace
French Doors
Hot Tub/Spa
Vaulted Ceiling(s)
-
Site FeaturesBoat House
Cabana/Gazebo
Cable TV
Deck
Gas Available
High Speed Internet
Hot Tub/Spa
Moorage
Patio
Propane
Rooftop Deck
-
IncludedDishwasher
Disposal
Dryer
Microwave
Refrigerator
Stove(s)/Range(s)
Washer
-
3rd Party Approval Required)No
-
Bank Owned (REO)No
-
Complex FHA AvailabilityUnspecified
-
Potential TermsCash
Conventional
-
EnergyElectric
-
SewerSewer Connected
-
Water SourcePublic
-
WaterfrontNo
-
Air Conditioning (A/C)Yes
-
Buyer Broker's Compensation2.5%
-
MLS Area #Area 390
-
Number of Photos36
-
Last Modification TimeWednesday, June 10, 2026 11:35 AM
-
System Listing ID5561237
-
First For Sale2026-05-27 17:30:02
Listing details based on information submitted to the MLS GRID as of Wednesday, June 10, 2026 11:35 AM.
All data is obtained from various
sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
Sharing
For Sale
20 Days Online
$5,499,000
4 BR
1.75 BA
2,800 SQFT
Offer Review: Anytime
NWMLS #2529977.
Daniel B. Gottesman,
Engel & Voelkers Mercer Island
|
Listing information is provided by the listing agent except as follows: BuilderB indicates
that our system has grouped this listing under a home builder name that doesn't match
the name provided
by the listing broker. DevelopmentD indicates
that our system has grouped this listing under a development name that doesn't match the name provided
by the listing broker.