405 Prospect Street Unit: 300, Seattle, WA 98109
405 Prospect Street, Unit 300

405 Prospect Street, Unit 300

405 Prospect Street Unit: 300, Seattle, WA


  • 3 Beds
  • 1 Full Bath
  • 1 Half Bath
  • 1 3/4 Bath
  • 2,580 Sq.Ft. Living
  • 1930 Year Built
  • Sold Status
  • 1745191 MLS® ID
One-of-a-kind penthouse w/PRIVATE 1,200+ SF roof-top deck & crow's nest office showcases panoramic views of Seattle, Lake Union & Elliott Bay. Two units were combined in 2005 and now encompass the entire top floor, boasting 360 degree views, period lighting, custom mahogany windows, cherry hardwoods, and stunning millwork. Your epicurean kitchen comes complete w/professional-grade appliances & an abundance of storage. A spacious owner's suite w/5-piece bath w/soaking tub, glass shower, and heated floors enjoys beautiful views to the NE and is separated from the other bedrooms. Take your private elevator from the garage right up to your front door. Meticulously maintained, this statement home is the epitome of city condo living at its best.
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Cindy Kelly

Cindy Kelly

Founding Broker

Features and Amenities


  • Total Bedrooms3
  • Total Bathrooms3
  • Full Bathrooms1
  • Three Quarter Bathrooms1
  • Half Bathrooms1
  • Laundry roomGas Dryer Hookup, Washer Hookup
  • FlooringCeramic Tile, Hardwood, Marble
  • APPLIANCESDishwasher, Dryer, Disposal, Microwave, Range/Oven, Refrigerator, Washer
  • other interior FeaturesForced Air, Central A/C, Hot Water Recirc Pump, Ceramic Tile, Hardwood, Balcony/Deck/Patio, Cooking-Gas, Dryer-Gas, Ice Maker, Washer, Water Heater

Area & Lot

  • Status Sold
  • Living Area2,580 Sq.Ft.
  • MLS® ID1745191
  • TypeResidential
  • YEAR BUILT1930
  • Architecture StylesSee Remarks
  • View DescriptionCity, Lake, Mountain(s), Strait, Territorial
  • Elementary SchoolJohn Hay Elementary
  • Middle SchoolMc Clure Mid
  • High SchoolBallard High
  • School DistrictSeattle


  • Garage Spaces2
  • utilitiesNatural Gas Connected, Common Area Maintenance, Water/Sewer
  • roofFlat
  • lot featuresCorner Lot, Curbs, Paved, Sidewalk
  • parkingCommon Garage
  • HOA AmenitiesElevator, Garden Space, Lobby Entrance, Rooftop Deck, See Remarks
  • Green featureInsulated Windows
  • other exterior FeaturesBrick, Cement/Concrete, Stone


  • Sales Price$2,450,000
  • Real Estate Tax $15,857/yr
  • HOA Fees $1,433/mo

This is a truly stunning penthouse like nothing I've seen. That rooftop alone is what Seattle dreams are made of!



Cindy Kelly and Associates pride ourselves on delivering concierge level service with impressive results for our clients. Whether you are buying, selling or investing, we are committed to a seamless process from list to close; because your success is our success!

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