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MLS ID KEY948227Last updated Sep 10, 2026

Single Family

112 Pine Avenue

Active · Southampton · Suffolk County, NY 11901

Bedrooms
3 Beds
Bathrooms
3 Baths
Year built
2010
Est. monthly taxes
$1,312.32
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About this home

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 snapshot

Days on site
59 days
Listed on MLS
Jan 7, 2026
Full baths
2
Half baths
1
Annual property tax (MLS)
$15,747.82
Tax year
2025
Area source (MLS)
Other
Listing brokerage
Corcoran
MLS ID
KEY948227
Last updated
Sep 10, 2026

General features

Property type
Single Family
Property subtype
Single Family Residence
Year built
2010
Garage
No
Total parking
6
Parking
Unpaved
Water source
Public
Sewer
Cesspool
Utilities
Electricity Connected

Interior features

Basement
See Remarks
Heating
Electric, Forced Air
Cooling
Central Air
Interior
Galley Type Kitchen, Open Floorplan, Primary Bathroom, Washer/Dryer Hookup
Appliances
Dryer, Electric Range, Electric Water Heater, Exhaust Fan, Refrigerator, Washer
Flooring
Hardwood
Fireplace
No
Fireplaces
0

Exterior features

Architectural style
Saltbox
Construction materials
Wood Siding
Exterior
Awning(s), Lighting, Mailbox, Mooring
Private pool
No

Schools (MLS)

Elementary school
Phillips Avenue School
Elementary school district
Riverhead
Middle school
Riverhead Middle School
Middle school district
Riverhead
High school
Riverhead Senior High School
High school district
Riverhead

School information is provided by the MLS. Confirm attendance eligibility with the school district.

Recent activity

  1. Listing updated from MLS
  2. First seen on this site
  3. MLS status changed

Location

Southampton · Suffolk County, NY 11901Show interactive map
112 Pine Avenue

Southampton · Suffolk County, NY 11901

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Estimate monthly payment

Loan detailsFixed-rate, fully amortizing loan. Edit the assumptions below; no market rate is supplied.
Property expenses (USD)
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Estimated monthly principal & interest—

Monthly property taxNot provided

Monthly association / maintenance feesNot provided

Estimated monthly total of entered costs—

Excludes insurance, mortgage insurance, special assessments and lender fees. MLS taxes may reflect abatements or exemptions and can change.

Listing data is supplied by the MLS and may change without notice.