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Jeffrey A. Ashton
Licensed Real Estate Salesperson
REALTOR®

21 Martha Court , Centerport, NY 11721

New - 4 Hours Ago

36 Total Photos [Click to View All]

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.

21 Martha Court | MLS# 1009590

This single family home located at 21 Martha Court , Centerport, NY 11721 is currently listed for sale with an asking price of $1,249,000. This property was built in 1962 and has 3 bedrooms and 2 full and 1 partial baths with 3850 sq. ft. Martha Court is located within the Harborfields school district. Search Centerport real estate on jeffrey-ashton.timberlandproperties.com today.

Gallery

Property Features

Property Type: Residential - Single Family
Basement: Finished, Full, Storage Space
Basement: Yes
Cooling: Central Air
Fireplaces: 1
Garage: 2
Heating: Oil
Home Style: Colonial
Lot Size: 0.30 Acres
Taxes: $17,257
Year Built: 1962

Amenities

Eat-in Kitchen
Entrance Foyer
Formal Dining
Kitchen Island
Open Floorplan

Feature Descriptions

Appliances: Dishwasher, Refrigerator, Washer, Gas Water Heater
Attic: Full, Stairs
Building Area Total: 3850
Exterior: Vinyl Siding
Fireplace Features: Wood Burning
Fireplace Y/N: Yes
Flooring: Hardwood
Formal Dining: Yes
GarageY/N: Yes
Heating Zones: 3
Laundry: In Basement
Number Of Kitchens: 1
On Market Date: 2026-06-05
Other Structures: Shed(s)
Parcel Number: 0400-079-00-04-00-023-000
Parking Features: Driveway, Garage, On Street, Other
Patio And Porch: Patio, Porch
Pool Features: In Ground, Outdoor Pool
Rental Term: Monthly
Rooms Total: 9
Seller Concession: Yes
Sewer: Cesspool
Spa Y/N: Yes
Swimming Pool: Yes
Utilities: Cable Available, Electricity Connected, Phone Available, Sewer Connected, Trash Collection Public, Water Connected
Water: Public

Local Schools

High School: Harborfields High School
Middle School: Oldfield Middle School
Elementary School: Washington Drive Prim Sch
School District: Harborfields

Estimate Your Payment

Estimated Payment

$ 4,582.11 per month $2,779.73 Principal & Interest $1,438.08 Property Tax $364.29 Homeowner's Insurance

Change Payment Information

%
years/fixed
yearly
yearly (est.)
(Payments are an estimate and may vary by lender)

Demographics

Listed By / Shown By

Listing By

Agency Name: Douglas Elliman Real Estate
Agency Contact: 516-307-9406

Shown By

Agent Name: Jeffrey A. Ashton
Agent Phone: Cell: (973) 650-0035
Agency Title: Timberland Properties

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All information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal. Neither broker(s), nor agent(s) shall be responsible for any typographical errors, misinformation, or misprints, and shall be held totally harmless. Disclaimer: All information deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Neither listing broker(s) or information provider(s) shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. Listing(s) information is provided for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information on this site was last updated 06/05/2026. The listing information on this page last changed on 06/05/2026. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of Delta Media Group MLS (last updated Fri 06/05/2026 11:20:31 AM EST) or Global MLS (last updated Fri 06/05/2026 11:08:25 AM EST) or New York State Alliance MLS (last updated Fri 06/05/2026 11:19:22 AM EST) or Hudson Valley Catskill Region MLS (last updated Fri 06/05/2026 11:11:25 AM EST) or OneKey MLS (last updated Fri 06/05/2026 11:17:50 AM EST). Real estate listings held by brokerage firms other than Timberland Properties may be marked with the Internet Data Exchange logo and detailed information about those properties will include the name of the listing broker(s) when required by the MLS. All rights reserved.

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