Single Family
347 Bayville Avenue
Active · Oyster Bay · Nassau County, NY 11709
- Bedrooms
- 7 Beds
- Bathrooms
- 4 Baths
- Year built
- 2007
- Est. monthly taxes
- $1,061.57
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About this home
A Rare Investment Opportunity in the Historic Village of Bayville, NY Nestled in the heart of the Incorporated Village of Bayville, this rare offering presents a once-in-a-lifetime opportunity to own a unique vacation compound just 500 feet from a pristine private beach. Located on Long Island’s North Shore, Bayville has long been a beloved seaside destination for travelers near and far. Originally settled in the 1600s and later incorporated in 1919, Bayville evolved into a charming beach community known for its serene coastal views, laid-back lifestyle, and strong sense of community. Today, it remains a hidden gem—offering the perfect blend of nostalgia, natural beauty, and convenience. This exceptionally unique property features four separate homes on one parcel, totaling 7 bedrooms and 4 bathrooms—making it ideal for a large gathering retreat, income-generating rental property, or private compound. Three of the four cottages have been beautifully renovated with modern finishes while preserving their beachy charm. The fourth cottage is partially renovated, offering the next owner the chance to customize it to their taste. With unobstructed, year-round views of the Long Island Sound, the setting is nothing short of spectacular. Enjoy morning visits to the beach, sunset bonfires, and the peaceful sounds of nature—all just minutes from your front door. Whether you're looking for a peaceful getaway or an investment in one of Long Island’s most picturesque communities, this property delivers Four separate cottages on one parcel 7 bedrooms / 4 bathrooms total Three fully renovated, one partially renovated Approximately 500 feet to private beach access Unmatched, unobstructed views year-round Located in the historic and charming Village of Bayville Create your own legacy on the North Shore—this Bayville retreat offers charm, flexibility, and the lifestyle dreams are made of.
Listing snapshot
- Days on site
- 59 days
- Listed on MLS
- Aug 8, 2025
- Full baths
- 4
- Half baths
- 0
- Annual property tax (MLS)
- $12,738.89
- Tax year
- 2024
- Area source (MLS)
- Plans
- Listing brokerage
- Coldwell Banker American Homes
- MLS ID
- KEY897325
- Last updated
- Apr 15, 2026
General features
- Property type
- Single Family
- Property subtype
- Single Family Residence
- Year built
- 2007
- Garage
- Yes
- Garage spaces
- 810
- Water source
- Public
- Sewer
- Cesspool
- Utilities
- Cable Connected, Electricity Connected, Natural Gas Connected, Water Connected
Interior features
- Heating
- Baseboard, Forced Air
- Cooling
- Central Air
- Interior
- Galley Type Kitchen, Granite Counters, Washer/Dryer Hookup
- Appliances
- Dishwasher, Range, Refrigerator
- Flooring
- Wood
- Fireplace
- No
Exterior features
- Architectural style
- Ranch
- Construction materials
- Vinyl Siding
- Private pool
- No
Schools (MLS)
- Elementary school
- Bayville Elementary School
- Elementary school district
- Locust Valley
- Middle school
- Locust Valley Middle School
- Middle school district
- Locust Valley
- High school
- Locust Valley High School
- High school district
- Locust Valley
School information is provided by the MLS. Confirm attendance eligibility with the school district.
Recent activity
- First seen on this site
- Listing updated from MLS
- MLS status changed
Location
Estimate monthly payment
Estimated monthly principal & interest—
Monthly property taxNot provided
Monthly association / maintenance feesNot provided
Estimated monthly total of entered costs—
Listing data is supplied by the MLS and may change without notice.
