21 Martha Court, Centerport, NY 11721

• 3 beds |
• 3 baths |
• 3,850 sqft

Property Description

Nestled on a quiet cul-de-sac in beautiful Centerport, 21 Martha Court offers the perfect blend of comfort, space and coastal living. The inviting interior provides a warm and functional flow, ideal for both relaxing and entertaining. Step outside to your private backyard retreat, complete with a heated in-ground pool and hot tub, creating the ultimate setting for summer gatherings or year-round enjoyment. Large Formal Dining room, Formal living room, Den has a wood burning fireplace overlooking your private yard. Hardwood floors throughout, finished basement and central AC. This well-maintained home features 3 bedrooms with a flexible layout that allows for a potential 4th bedroom or office off one of the bedrooms, along with 2.5 bathrooms for everyday convenience. Perfectly located just minutes from beautiful North Shore beaches (Centerport Beach, Fleets Cove Beach and Crescent Beach). Close to shopping, dining and the LIRR, this home offers tranquility and accessibility. Set in a sought-after neighborhood within the Harborfields School District, 21 Martha Court captures the essence of Long Island living-peaceful cul-de-sac privacy with close proximity to everything you need.

Listing Status:

Active

Data Last Updated:

June 11, 2026 at 4:21AM

Listing Office:

Douglas Elliman Real Estate : 516-307-9406

MLS ID:

1009590

Interior

• General: Eat-in KitchenEntrance FoyerFormal DiningKitchen IslandOpen Floorplan
• Rooms: Dining AreaHome OfficeLibrary/DenMedia Room
• Appliances: DishwasherRefrigeratorWasherGas Water Heater
• Laundry: In Basement
• Basement: FinishedFullStorage Space
• Flooring: Hardwood
• A/C: Central Air
• Heating: Oil
• Fireplace: Wood BurningFireplaceFireplaces: 1

Exterior

• Style: Colonial
• Other Structures: Shed(s)PorchPatio
• Pool: In GroundOutdoor Pool
• Parking: DrivewayGarageOn StreetOther

Construction

• General: Three Or More

Location

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

Lot

• Zoning: 0400-079-00-04-00-023-000

Utilities

• Utilities: Cable AvailableElectricity ConnectedPhone AvailableSewer ConnectedTrash Collection PublicWater Connected
• Water: Public
• Sewer: Cesspool

Financial

• Source: onekey2