$1,745,000
Est. $9,457/moPrice reduced $150,000 from the original $1,895,000 asking price
3 bd•3.5 ba•2,380 sq ft
333 Keystone Avenue, Coupeville, WA 98239
• Listed Jun 10, 2026•152 days active · 152 cumulative
Listing Broker: COMPASS; Michael Konopik; 308-627-7866; mike.konopik@compass.com
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Listing Broker: COMPASS; Michael Konopik; 308-627-7866; mike.konopik@compass.com
About this home
Welcome to one of Whidbey Island's most compelling waterfront opportunities. Perfectly positioned on the shores of Admiralty Bay, this rare south-facing beach house offers the luxury of year-round sunshine, spectacular sunsets, and walk-out waterfront living that is increasingly difficult to find. Spanning approx. 2,380 square feet, the home offers exceptional space rarely seen in beachfront properties. With three official bedrooms, a generous loft with its own en suite bathroom serving as a fourth sleeping area, and abundant storage throughout, there's ample room for gatherings, visiting guests, remote work, or extended stays. Expansive windows capture sweeping views of the bay, shipping lanes, mountains and ferries, transforming the water and sky into ever-changing works of art. The open, light-filled living spaces invite effortless entertaining and relaxed coastal living, while the seamless connection to the outdoors encourages a lifestyle centered around the beach. Step directly from your home onto the shoreline—no bulkhead, no barriers, just natural waterfront access to beachcombing, kayaking, paddleboarding, fishing, and endless exploration along the shore. Whether you're seeking a luxury second home, a waterfront retreat, or a legacy property to enjoy for generations, this residence delivers the quintessential Whidbey Island lifestyle. This is more than a beach house—it's a sanctuary where luxury, tranquility, and the best of island living come together.
Listed by Michael Konopik • COMPASS
Listing updated: October 29, 2026 at 03:51pm
RexMont checked: moments ago
Source: NWMLS as Distributed by MLS Grid #2536504
Around this home
How much should you offer?
333 Keystone Avenue, Coupeville, WA 98239
Source:RexMont analysis of Northwest MLS sales data for this ZIP code plus third-party market data (RentCast). The estimates are RexMont's, not Northwest MLS listing data.
Estimates only and not guaranteed. Consult a RexMont agent for accurate, personalized guidance before making an offer. RexMont OfferEdge™ · © 2026 RexMont Real Estate. Proprietary tool.
Property details
Interior features
- Bath Off Primary
- Dining Room
- Fireplace
- French Doors
- Loft
- Skylight(s)
- Vaulted Ceiling(s)
- Walk-In Closet(s)
- Water Heater
- Fireplace (gas)
Kitchen
- Dishwasher
- Double Oven
- Dryer
- Microwave
- Refrigerator
- Stove(s)/Range(s)
- Washer
Bedrooms
- 3 bedrooms total
- 3 on the main level
Bathrooms
- 3 full bathrooms
- 1 half bathroom
- 3.5 bathrooms total (NWMLS count)
- 3 on the main level
Layout
- 1 1/2 Story
- 2,380 sq ft finished
- 442 sq ft garage
Flooring
- Ceramic Tile
- Hardwood
- Slate
- Carpet
Heating & cooling
- Forced Air heating
- None cooling
Schools
Ratings via SchoolDiggerCoupeville School District
- Buyer To VerifyPublic · Grades Elementary—
- Buyer To VerifyPublic · Grades Middle—
- Buyer To VerifyPublic · Grades High—
Assigned schools for this property per the listing's MLS data. School district boundaries change — verify the exact assigned schools with the district before purchasing.
Single-family home facts
As entered by the listing broker on Northwest MLS
Lot & site
- Topography
- Level
- Lot number
- 12
- Zoning jurisdiction
- County
- Faces
- South
Systems
- Energy source
- Electric,Propane
- Power production
- Electric, Propane
- Water heater
- Propane
- Water heater location
- Garage
- Power company
- PSE
- Water company
- Admirals Cove
- Sewer company
- Septic
- Garbage service
- Island Disposal
- Irrigation water rights
- No
- Internet connected
- Astound
Rooms & extras
- Spa
- Yes
- Bathtubs
- 3
- Showers
- 3
- Fireplaces on main
- 1
New construction
- Builder
- Yonkman Construction
- Square footage source
- ICAO
- Lot size source
- ICGIS
Manufactured home
- Land lease
- No
Neighborhood mobility
Doorstep, Pedal & Station Scores
Three RexMont scores for this exact address: what is on foot, what is by bike, and what rides past the door.
Ground Truth™
The ground, the slope, the flood zone and the noise at this address
Read from public hazard, flood, terrain and noise maps for this exact home.
Address Insider™
The members' report
Commute, transit, zoning and ADU potential, internet providers and the lifestyle around the home: the nearest grocery, coffee, park, services and transit stop. One free registration opens every home on rexmont.com.
Opens with the report above.
Mortgage payment forecast
$10,580 per month
Great rateTakes about 5 minutes & won't affect your credit
Get pre-approvedSource: RexMont estimate, not Northwest MLS listing data. Interest rates from Freddie Mac's Primary Mortgage Market Survey via FRED (Federal Reserve Bank of St. Louis). Property tax and HOA dues from the NWMLS listing where provided, otherwise estimated; insurance estimated at 0.3% of price per year.
Estimate only. Actual payment depends on credit, lender, and program. PMI not included for down payments below 20%.
Ask about this home
A licensed RexMont broker will get back to you, usually in under 5 minutes during business hours.
Listing Broker: COMPASS; Michael Konopik; 308-627-7866; mike.konopik@compass.com
Market pulse
Coupeville is a balanced market.
Supply and demand are roughly in balance. Neither side has a clear edge.
Offer insight: Homes typically sell with one offer near asking price.
List to sale price: The average home sells very close to list price.
Time on market: The average home goes pending in around 104 days.
Recent sales nearby
Within 1 mile · last 6 months$379,000 Sold
1 week ago
2 bd•1.75 ba•~1,280 sq ft•Single Family
1243 Admirals Drive, Coupeville, WA 98239
0%
Over list
78
Days on market
0.7 mi
Distance
$60,000 Sold
2 weeks ago
•Single Family
0 Nimitz Drive, Coupeville, WA 98239
0%
Over list
—
Days on market
0.8 mi
Distance
$425,000 Sold
3 weeks ago
2 bd•1.75 ba•~1,450 sq ft•Single Family
1226 Dewey Drive, Coupeville, WA 98239
2%
Under list
244
Days on market
0.9 mi
Distance
$480,000 Sold
3 weeks ago
2 bd•2.25 ba•~1,706 sq ft•Single Family
1243 Russell Drive, Coupeville, WA 98239
0%
Over list
85
Days on market
0.9 mi
Distance
$660,000 Sold
6 weeks ago
2 bd•2.25 ba•~2,178 sq ft•Single Family
1243 Farragut Drive, Coupeville, WA 98239
2%
Under list
62
Days on market
0.5 mi
Distance
Closed sales from MLS GRID / NWMLS within the past 6 months, matched on property type and within 1 mile. Comps approximate.
Want a deeper read on this market?
Ask a RexMont agentMarket data from MLS GRID / NWMLS · Updated Nov 2026
Information and statistics derived from Northwest Multiple Listing Service. Source: Northwest Multiple Listing Service, as distributed by MLS GRID.
MLS GRID Disclaimer
Based on information submitted to the MLS GRID as of November 9, 2026 at 12:06 PM PT (date and time MLS GRID Data was obtained). 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.
Listing information courtesy of Northwest Multiple Listing Service (NWMLS). The listing data relating to real estate for sale on this web site comes in part from the Northwest Multiple Listing Service. Real estate listings held by brokerage firms other than RexMont Real Estate are marked with the “Listing courtesy of NWMLS” designation. Information provided is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
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© 2026 Northwest Multiple Listing Service. All rights reserved.
HO
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