343 Keystone Avenue, Coupeville, WA 98239 (MLS # 2392614)

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Listing provided courtesy of Northwest MLS; Realogics Sotheby's Int'l Rlty

PRICE $3,188,000 dsIDX morgage calculator
BEDS 2
BATHS 2.25
HOME SIZE 2,002 sqft
LOT SIZE 9,436 sqft

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. Primary suite opens fully to the expansive patio, and the spa bath stuns with floor to ceiling marble and glass closets.

LAST UPDATED 6/13/2025 TRACT Coupeville
YEAR BUILT 2022 COMMUNITY Coupeville
GARAGE SPACES 1.0 COUNTY Island
STATUS Active PROPERTY TYPE(S) Single Family

SCHOOLS
Elementary School Coupeville Elem
Jr. High School Coupeville Mid
High School Coupeville High


ADDITIONAL DETAILS
AIR Central Air, Heat Pump
AIR CONDITIONING Yes
APPLIANCES Dishwasher, Disposal, Double Oven, Dryer, Gas Water Heater, Microwave, Refrigerator, Washer, Water Heater
AREA 812 - Central Whidbey Island
BASEMENT None
CONSTRUCTION Stone
FIREPLACE Yes
GARAGE Attached Garage, Yes
HEAT Electric, Heat Pump, Propane, Radiant
INTERIOR Bath Off Primary, Double 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
LOT 9435 sq ft
LOT DESCRIPTION Paved
LOT DIMENSIONS 60 x 120 x 60 x 120
MLS STATUS Active
PARKING Attached
SEWER Septic Tank
STORIES 1
STYLE 10 - 1 Story
SUBDIVISION Coupeville
TAXES 8060
VIEW Yes
VIEW DESCRIPTION Mountain(s), Ocean, Sound
WATERFRONT Yes
WATERFRONT DESCRIPTION Waterfront
MORTGAGE CALCULATOR
   

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Properties with the Logo icon are courtesy of Northwest MLS.

Listings courtesy of Northwest MLS as distributed by MLS GRID. Based on information submitted to the MLS GRID as of 8/1/25 10:27 PM PDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. IDX information is provided exclusively for consumers’ personal noncommercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. 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.

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