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3169 Agate Bay Lane

Bellingham, WA 98226
  • $4,495,000
  • STATUS: Active
  • ID#: 2543138
UPDATED: 38 min ago
$4,495,000
  • 3
    BEDS
  • 3.1
    ACRES
  • 3
    BATHS
  • 0
    1/2 BATHS
  • 4,213
    SQFT
  • $1,067
    $/SQFT
Neighborhood:
Type:
Single-Family Home
Built:
1980
County:
Area:

School Information

Elementary School:
Middle School:
High School:
School District:
Northwest MLS logo Listing courtesy of Northwest MLS as distributed by MLS GRID. Listing courtesy of COMPASS.
Mortgage Calculator is provided by BoomTown.

Description

Tucked along the sunny eastern edge of Lake Whatcom sits this exceptional private estate. Comprising 3.1 private acres of flat, usable land, the property features nearly 900 feet of low-bank sandy shoreline—an increasingly rare amount of direct, effortless lake access. The west facing orientation, with unobstructed exposure delivers sunlight from dawn through the long, cinematic sunsets that define life on Lake Whatcom. Three docks and a dedicated boat ramp ensure seamless launch points for whatever vessels or watercraft suit the season, while the generous moorage invites both serious boating and spontaneous summer afternoons. At the heart of the estate are two primary residences. The main home is a refined contemporary with three bedrooms and two-and-a-half baths, designed to frame sweeping 180-degree lake views from nearly every room. Positioned on its own private peninsula, it showcases timeless modern lines with unparalleled potential. Steps away, at the water’s edge, rests the second home—a warmly appointed two-bedroom, two-bath home with loft, perfectly suited for guests or simply changing the daily perspective. Four additional historic cabins complete the offering, one of which has been thoughtfully finished and used as an ADU. Together they create layered possibilities: a true multi-generational compound, thoughtful income potential, or flexible space for a weekend escape. One of a kind would be an understatement for this rare property.

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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.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 Keller Williams Western Realty are marked by the "three tree" symbol; detailed information about such listings includes the names of the listing brokers. The three tree icon refers to an NWMLS listing. Data last updated 2026-07-11T19:16:26.963. The "Days on Site" data field is calculated by BoomTown and is the number of days since the listing was originally received in our system. It is not the equivalent of "Days on Market".
Based on information submitted to the MLS GRID as of 2026-07-11T19:16:26.963. 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.

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www.kwbellingham.net/homes/177970744
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3169 Agate Bay Lane Bellingham, WA 98226

  • Price: $4,495,000
  • Status: Active
  • On Site: Days
  • Updated: 38 min ago
  • ID#: 2543138
3
Beds
3
Baths
0
½ Baths
3.1
Acres
4,213
SQFT
$1,067
$/SQFT
1980
Built
Neighborhood:
Silver Beach
County:
Whatcom
Area:
Bellingham
Elementary School:
Buyer To Verify
Middle School:
Buyer To Verify
High School:
Buyer To Verify
School District:
Bellingham
Property Description
Tucked along the sunny eastern edge of Lake Whatcom sits this exceptional private estate. Comprising 3.1 private acres of flat, usable land, the property features nearly 900 feet of low-bank sandy shoreline—an increasingly rare amount of direct, effortless lake access. The west facing orientation, with unobstructed exposure delivers sunlight from dawn through the long, cinematic sunsets that define life on Lake Whatcom. Three docks and a dedicated boat ramp ensure seamless launch points for whatever vessels or watercraft suit the season, while the generous moorage invites both serious boating and spontaneous summer afternoons. At the heart of the estate are two primary residences. The main home is a refined contemporary with three bedrooms and two-and-a-half baths, designed to frame sweeping 180-degree lake views from nearly every room. Positioned on its own private peninsula, it showcases timeless modern lines with unparalleled potential. Steps away, at the water’s edge, rests the second home—a warmly appointed two-bedroom, two-bath home with loft, perfectly suited for guests or simply changing the daily perspective. Four additional historic cabins complete the offering, one of which has been thoughtfully finished and used as an ADU. Together they create layered possibilities: a true multi-generational compound, thoughtful income potential, or flexible space for a weekend escape. One of a kind would be an understatement for this rare property.
Exterior Features

Architectural Style Contemporary Attached Garage YN Yes Carport YN No Covered Spaces 3 Entry Location Main Exterior Features WoodWood Products Garage YN Yes Levels One and One Half Lot Features Dead End StreetPavedSecludedValue In Land Open Parking YN No Parking Features DrivewayAttached GarageDetached GarageRV Parking Parking Total 3 Roof Composition Structure Type House Style Code 11 - 1 1/2 Story Topography Level Vegetation Garden SpaceWooded View LakeTerritorial View YN Yes Water Access Deeded Access Waterfront Features Lake Waterfront Footage 567 Waterfront YN Yes

Interior Features

ADUBaths 2 ADUBeds 3 Appliances DishwasherDouble OvenDryerMicrowaveRefrigeratorStove(s)/Range(s)Washer Appliances Included Dishwasher(s)Double OvenDryer(s)Microwave(s)Refrigerator(s)Stove(s)/Range(s)Washer(s) Basement None Baths Full Garage 0 Baths Full Lower 0 Baths Full Main 3 Baths Full Upper 0 Baths Half Garage 0 Baths Half Lower 0 Baths Half Main 0 Baths Half Upper 0 Baths Three Quarter Garage 0 Baths Three Quarter Lower 0 Baths Three Quarter Main 0 Baths Three Quarter Upper 0 Bedrooms Lower 0 Bedrooms Upper 0 Building Area Total 2933 Cooling None Cooling YN No Fireplace YN Yes Fireplaces Main 1 Fireplaces Total 1 Flooring Ceramic TileVinylCarpet Heating Forced Air Heating YN Yes Interior Features Bath Off PrimaryBuilt-In VacuumDining RoomFireplaceHot Tub/SpaJetted TubPantrySecurity SystemSkylight(s)Vaulted Ceiling(s)Walk-In Closet(s)Water HeaterWired for Generator Living Area 2933 Main Level Bedrooms 3 Rooms Bonus Room (Second Level) Dining Room (Main Level) Entry Hall (Main Level) Family Room (Main Level) Kitchen With Eating Space (Main Level) Living Room (Main Level) Primary Bedroom (Main Level) Utility Room (Main Level) Bathroom Full (Main Level) Bathroom Full (Main Level) Bathroom Full (Main Level) Bedroom (Main Level) Bedroom (Main Level) Square Footage Finished 2933 Square Footage Unfinished 0

Property Features

Association Fee 0 Association YN No Building Information Built On Lot Community Features Athletic CourtBoat Launch Direction Faces West Down Payment Resource YN No Energy Source ElectricNatural GasWood FIRPTAYN No First Right Of Refusal No Foundation Details Poured Concrete Inclusions Dishwasher(s)Double OvenDryer(s)Microwave(s)Refrigerator(s)Stove(s)/Range(s)Washer(s) Irrigation Water Rights YN No Land Lease YN No Listing Terms CashConventional New Construction YN No Possession Closing Power Company PSE Power Production Type ElectricNatural GasWood Property Sub Type Single Family Residence Security Features Partially FencedSecurity GateSecurity System Senior Community YN No Senior Exemption No Sewer Sewer Connected Sewer Company COB Short Term Rental YN No Site Features Cabana/GazeboCable TVDeckDockFenced-PartiallyGated EntryHigh Speed InternetHot Tub/SpaOutbuildingsOutdoor FireplacePatioPropaneRV ParkingShop Spa YN Yes Special Listing Conditions None Tax Annual Amount 49030 Tax Year 2026 Water Company Private (Lake Draw) Water Heater Location Garage Water Heater Type Gas Water Source Lake Year Built Effective 1980 Zoning Jurisdiction County

MLS Grid logo

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.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 Keller Williams Western Realty are marked by the "three tree" symbol; detailed information about such listings includes the names of the listing brokers. The three tree icon refers to an NWMLS listing. Data last updated 2026-07-11T19:16:26.963. The "Days on Site" data field is calculated by BoomTown and is the number of days since the listing was originally received in our system. It is not the equivalent of "Days on Market".
Based on information submitted to the MLS GRID as of 2026-07-11T19:16:26.963. 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.

Digital Millennium Copyright Act
 
https://bt-photos.global.ssl.fastly.net/nwmls/1280_boomver_1_2543138-1.jpg https://bt-photos.global.ssl.fastly.net/nwmls/1280_boomver_1_2543138-1.jpg https://bt-photos.global.ssl.fastly.net/nwmls/1280_boomver_1_2543138-1.jpg
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Keller Williams Western Realty
2211 Rimland Drive, Suite 124
Bellingham WA, 98226
Northwest MLS logo Listing courtesy of Northwest MLS as distributed by MLS GRID. Listing courtesy of COMPASS.
Mortgage Calculator is provided by BoomTown.