Listing provided courtesy of Better Homes&Gardens McKenzieNWMLSas Distributed by MLSGrid- MLS# NWM2516109MLS Provider

121 Keystone AvenueCoupeville, WA 98239

Single Family · 2 Beds · 1 Full Bath · 1 Three Quarter Bath · 1,566 Sq. ft. | 0.17 Acres
$1,497,000 Active

121 Keystone Avenue Overview

Visits:
1

Perfectly positioned at the waters edge, where sunsets steal the show every evening. Vaulted ceilings & dramatic walls of windows flood the space with natural light framing the ever-changing seascape like living art. An open-concept design creates a seamless flow between living, dining, and entertaining spaces, all oriented to capture the stunning south-western exposure. With 2 spacious bedrooms & a versatile bonus room, this home offers luxury & comfort. Thoughtful design and upscale finishes enhance the coastal ambiance, while the connection to the outdoors remains front and center. Step outside to the sights and sounds of waterfront living—from morning coffee by the shore to unforgettable sunset gatherings. A true Whidbey waterfront gem!

Love this property?
Create a profile so you can receive updates on this property as soon as they happen!
View Map

121 Keystone Avenue Facts & Features

  • Type Single Family
  • Sq. ft. 1,566
  • Price/Sq.ft. $956
  • Lot 0.17 Acres

Details

General

Association/HOA

  • Association Fee: $470.00
  • Association Fee Frequency: Annually
  • Association Fee Includes: Common Area Maintenance, Water

School Information

  • School District: Coupeville
  • Elementary School: Buyer To Verify
  • Middle Or Junior School: Buyer To Verify
  • High School: Buyer To Verify

Building Information

  • Building Name: Admirals Cove
  • New Construction: No
  • Year Built: 2017

Location/Region

  • Country: US
  • County Or Parish: Island
  • MLS Area Major: 812 - Central Whidbey Island
  • Subdivision Name: Admirals Cove

Community/Development

  • Community Features: CCRs, Club House, Playground

Rent/Lease Information

  • Land Lease: No

Tax Information

  • Tax Annual Amount: $7,981.00
  • Tax Year: 2026

General Information

  • Inclusions: Dishwasher(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s)
  • Listing Terms: Cash, Conventional, FHA, USDA Loan, VA Loan
  • Parcel Number: S601000010200
  • Property Condition: Very Good
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: None

Interior

Building Information

  • Building Information: Built On Lot

Parking Information

  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 1
  • Bathrooms Half: 0
  • Bathrooms Three Quarter: 1
  • Bathrooms Total: 2
  • Bedrooms Total: 2
  • Bedrooms Lower: 0
  • Bedrooms Possible: 2
  • Bedrooms Upper: 0

Building Interior

  • Appliances Included: Dishwasher(s), Microwave(s), Refrigerator(s), Stove(s)/Range(s)
  • Building Area Total: 1566
  • Building Area Units: Square Feet
  • Calculated Square Footage: 1566
  • Square Footage Finished: 1566
  • Square Footage Unfinished: 0

General Information

  • Appliances: Dishwasher, Microwave, Refrigerator, Stove(s)/Range(s)
  • Basement: None
  • Cooling: No
  • Entry Location: Main
  • Fireplace Features: Gas
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Ceramic Tile
  • Foundation Details: Poured Concrete
  • Heating: Yes
  • Interior Features: Bath Off Primary, Ceiling Fan(s), Dbl Pane/Storm Window, Fireplace, Walk-In Closet(s), Water Heater
  • Levels: One
  • Living Area: 1566
  • Main Level Bathrooms: 2
  • Main Level Bedrooms: 2
  • Power Production Type: Electric

Exterior

Parking Information

  • Open Parking: No
  • Parking Features: Driveway, Attached Garage
  • Parking Total: 1

Lot Information

  • Irrigation Water Rights: No
  • Lot Size Acres: 0.17
  • Lot Size Square Feet: 7405
  • Lot Size Units: Square Feet
  • Pool Type: Community
  • Site Features: Deck
  • Topography: Level
  • Elevation Units: Feet
  • Water Source: Community

Waterfront/View

  • Waterfront Features: No Bank, Ocean Front, Saltwater, Sea, Sound
  • Waterfront: Yes

Building Exterior/Construction

  • Attached Garage: Yes
  • Construction Methods: Standard Frame
  • Direction Faces: West
  • Roof: Metal
  • Structure Type: House

General Information

  • Carport: No
  • Covered Spaces: 1
  • Exterior Features: Cement Planked
  • Pool Features: Community
  • Sewer: Septic Tank

Room Information

Room: Bathroom Full

  • Level: Main

Room: Bathroom Three Quarter

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Dining Room

  • Level: Main

Room: Entry Hall

  • Level: Main

Room: Kitchen Without Eating Space

  • Level: Main

Room: Living Room

  • Level: Main

Room: Primary Bedroom

  • Level: Main

Room: Utility Room

  • Level: Main

Room: Extra Fin Room

  • Level: Second

121 Keystone Avenue Neighborhood

Community

98239 (Coupeville) Demographics

60
Median Age
180
Population Density (per sq. mile)
46%
College Educated
$71,121
Estimated Median Income
2,895
Estimated Total Home Owners
610
Estimated Total Renters
83% / 17%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

121 Keystone Avenue Monthly Cost

$
$ %
%
$
$
* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

121 Keystone Avenue Market Data

Based on the last 30 days in this zip code

$862,700
Average List Price
$445
Average Price per Square Foot
26
Properties Sold
61
Average Days on Market
90
Properties for Sale
Calculations provided by Reliance Network

121 Keystone Avenue History

Date Event Value Agent
5/28/2026Source: NWMLS Added to Database
May 28, 2026