343 Keystone Avenue
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    Courtesy of Realogics Sotheby's Int'l Rlty and NWMLSNWMLS

    OverviewEstate Overview - $2,925,000Closed

    Listing View8
    Like Count-
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    343 Keystone Avenue,

    Coupeville, WA 98239

    Exquisite coastal masterpiece blends cutting-edge design with the ultimate in waterfront luxury.(2 Bed+Flex rm.) Sits at the water's edge and framed by optional dual 20-foot firewalls, the home showcases natural stone, custom steel fabrication, and expansive Nano doors that open for seamless indoor-outdoor living.The State-of-the-Art kitchen offers Italian steel cabinetry, marble countertops, and a wall that opens to outdoor bar-perfect for entertaining.Rough-cut interior stone walls add depth and texture, while mood-enhancing LED-lit soffits illuminate the home at night as shipping lanes and sunsets unfold before you...See More

    • 2 Beds
    • 3 Baths
    • 2002 Sqft
    • Houses

    OverviewListing Details

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    Status:Closed
    Original Listing Price: $ 2,925,000
    Listing Date: 04/01/2026
    Days on dealty:Was on Dealty for 139 days
    County:Island
    MLS Type:NWMLSNWMLS
    Built In:2022
    Has HOA:No
    Status Change Date:April 01, 2026
    Pool:No
    Cumulative Days on market:-
    Last Updated:04/02/2026, 11:37:42 PM
    *Please Contact Lister for more information.

    FeaturesProperty Features

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    Design
    • Property subtype: Single Family Residence
    • Construction materials: Stone
    • Roof: Metal
    Flooring
    • Ceramic Tile
    • Stone
    Interior Spaces
    • Interior features: Bath Off Primary, Dbl Pane/Storm Window, Fireplace, Fireplace (Primary Bedroom), French Doors, Security System, SMART Wired, Vaulted Ceiling(s), Walk-In Closet(s), Water Heater, Wet Bar, Wine/Beverage Refrigerator, Wired for Generator
    • Basement: None
    • Appliances: Dishwasher, Disposal, Double Oven, Dryer, Microwave, Refrigerator, See Remarks, Stove(s)/Range(s), Tankless Water Heater, Washer
    Bedrooms & Bathrooms
    • 2 - Bedrooms
    • 3 - Bathrooms
    Exteriors
    • Exterior features: Stone,
    • View: Mountains, Ocean, Sea, Sound, Strait
    Lot Details
    • Lot size: 0.2166 Acres / 9433 Square feet
    • Topography : Level

    AmenitiesAmenities

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    Utilities
    • Cooling - Central Air, Heat Pump, HEPA Air Filtration, Radiant
    • Heating - Heat Pump, Radiant
    Laundry
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    Parking
    • Parking Features: Attached Garage

    HOAHOA & Financial

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    Primary HOA
      No
    Second HOA
      No
    Third HOA
      No

    OverviewOpen House

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    * There are no open house dates scheduled at this time. Please reach out to the lister for an in person or virtual viewing.

    Schools & Neighborhood

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    Schools
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    Neighborhood
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    NeighborhoodExplore The Area

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    AgentListing Agent

    Agent
    Alex Thomas

    (Realogics Sotheby's Int'l Rlty)

    MLS # NWM2501165

    343 Keystone Avenue

    Coupeville, WA 98239

    $2,925,000
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    FOR MORE PHOTOS VISIT
    https://www.dealty.ai/buy/home/343-keystone-avenue-coupeville-wa-98239
    Bedrooms
    2
    Bathrooms
    3
    Approx sqft
    2002
    Year Built
    2022
    Garage
    1
    Lot Size
    9433 sqft/ 0.217 acres

    Exquisite coastal masterpiece blends cutting-edge design with the ultimate in waterfront luxury. (2 Bed+Flex rm.) Sits at the water's edge and framed by optional dual 20-foot firewalls, the home showcases natural stone, custom steel fabrication, and expansive Nano doors that open for seamless indoor-outdoor living. The State-of-the-Art kitchen offers Italian steel cabinetry, marble countertops, and a wall that opens to outdoor bar-perfect for entertaining. Rough-cut interior stone walls add dept...(Visit the link to Get more info)

    AGENT CONTACT
    Renee Tulliani
    Dealty Real Estate Services, LLC

    Northwest Multiple Listing Service

    Based on information submitted to MLS Grid as of 04/02/2026, 11:37:42 PM. IDX information is provided exclusively for consumers’ personal, non-commercial use and may be used solely to identify prospective properties that consumers may be interested in purchasing. All data is deemed reliable but is not guaranteed by MLS Grid. All information should be independently reviewed and verified. Open house information is subject to change without notice. Properties may or may not be listed by the office or agent presenting the information.