112 Pine Avenue, Flanders, NY 11901

• 3 beds |
• 3 baths |
• 2,032 sqft

Property Description

The Lighthouse” on Peconic Bay Welcome to 112 Pine Avenue, a waterfront home located where a peninsula meets the open expanse of Peconic Bay at the end of a calm shoreline. Surrounded by water on three sides, the property offers privacy, open views and a distinctive setting. The residence offers approximately 2,100 square feet with 3 bedrooms and 3.5 bathrooms and has been enhanced with luxury renovations that elevate modern functionality. Most rooms capture bay views that radiate with natural light throughout the day. Direct water access begins at the driveway and continues along the shoreline. The nearby Little Pines community beach provides shared access for swimming, sun and enjoying Peconic Bay. The surrounding preserve supports regular wildlife sightings, while the canal beside the home has a gentle flow and provides a setting suitable for swimming, paddling or snorkeling. Property features include keyless entry, a Briscoe alarm system, built-in fire alarms, storm shutters and a whole-house generator. A Savant sound system supports indoor and outdoor audio. A retractable awning provides shade over the back deck overlooking the landscaped lawn and water. An electric grill supports outdoor use. The main level includes a renovated bathroom with steam shower, aromatherapy, Bluetooth sound and adjustable lighting. The dedicated home office overlooks the water and includes independent AC, a professionally installed wired ethernet connection from the router to the desk, and custom shelving with designer wallpaper intentionally designed to create a polished and visually appealing backdrop for video calls. The kitchen includes stainless steel appliances, an electric stove, a whole-house water softener and a filtered water spout at the kitchen sink. The home also features an outdoor shower with rain head. The second-floor primary suite offers a private balcony with expansive panoramic views of the bay, including sunrise views over the water, a walk-in closet and an ensuite bathroom with a soaking tub designed to overlook the water at sunset. This connection to the bay continues throughout the home, reinforcing a consistent sense of flow. “The Lighthouse” at 112 Pine Avenue is a unique opportunity to own a thoughtfully renovated bayfront residence in the Township of Southampton.

Listing Status:

Active

Data Last Updated:

February 8, 2026 at 4:20PM

Listing Office:

Corcoran : 631-972-8772

MLS ID:

948227

Interior

• General: Galley Type KitchenOpen FloorplanPrimary BathroomWasher/Dryer Hookup
• Appliances: DryerElectric RangeElectric Water HeaterExhaust FanRefrigeratorWasher
• Laundry: Electric Dryer Hookup
• Basement: See Remarks
• Flooring: Hardwood
• A/C: Central Air
• Heating: ElectricForced Air
• Fireplace: Fireplaces: 0

Exterior

• General: Awning(s)LightingMailboxMooring
• Style: Saltbox
• Parking: UnpavedParking spaces: 6

Construction

• General: Two

Location

• Originating MLS: onekey2
• School District: Riverhead
• County: Suffolk County

Lot

• Zoning: 0900-123-00-02-00-028-000
• View: PanoramicWater
• Fencing: Back Yard

Utilities

• Utilities: Electricity Connected
• Water: Public
• Sewer: Cesspool

Financial

• Source: onekey2