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502 Martha AvenueBellport, NY 11713

For Sale

$629,000

Smart Buyer Rebate $3,225

Welcome to 502 Martha Avenue, a beautifully maintained 3-bedroom, 2.5 bath Colonial offering approximately 1,590 sq. ft. of finished living space, plus a spacious lower level and exceptional outdoor entertaining areas. Set on a landscaped property with mature privacy greenery, this home offers a warm, functional layout with comfortable indoor living and inviting outdoor spaces.
The first floor features an entry foyer, bright living room, dining area, kitchen, first-floor office, and 1/2 bathroom. The second floor offers three bedrooms, including a primary bedroom with walk-in closet space, a full bath, and additional hallway storage. The basement provides approximately 711 sq. ft. of bonus space with laundry, utilities, recreation/office potential, and additional storage.
Outdoors, enjoy a private fenced backyard designed for entertaining, complete with a paver patio, in-ground pool, outdoor kitchen/grill station, string lighting, and multiple areas for dining, lounging, and gathering. Additional features include an attached garage, driveway parking, storage area, and backyard shed/outbuilding.
Conveniently located near Bellport Village, local shops, schools, parks, transportation, and South Shore lifestyle amenities, this home offers a wonderful combination of space, privacy, and everyday convenience.

Listed by Barry J. Paley CBR

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Keller Williams Points North

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516-865-1800

Listed by Ashley Knox

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Keller Williams Points North

Last updated June 13, 2026

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Source: OneKey #992370

Listing Facts

  • TypeSingle-family
  • NeighborhoodNorth Bellport
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu12
  • Taxes$8,959/year
  • Size1,590 sqft
  • Price per sqft$396

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

06/09/2026
Price Decreased
$629,000
06/04/2026
Listed by Keller Williams Points North
$675,000

Property Details for 502 Martha Avenue

Exterior

Construction

  • Year Built: 2005
  • Architectural Style: Colonial
  • Construction Materials: Advanced Framing Technique, Vinyl Siding

Features

  • Fencing: Fenced, Full
  • Patio And Porch Features: Patio
  • Pool Features: In Ground
  • Pool Private: Yes

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 0.18
  • Lot Size Square Feet: 7,841

Financial

Taxes

  • Parcel Number: 0200-929-00-03-00-002-000
  • Tax Annual Amount: $8,959.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher
  • Interior Features: Eat-in Kitchen, Formal Dining

Measurements

  • Living Area: 1,590
  • Living Area Source: Public Records

Rooms

  • Basement: Full
  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Rooms Total: 7

Parking

Parking

  • Garage Spaces: 1
  • Garage: Yes
  • Parking Features: Attached

Schools

Elementary School

  • Elementary School: Brookhaven Elementary School
  • Elementary School District: South Country

High School

  • High School: Bellport Senior High School
  • High School District: South Country

Middle or Junior School

  • Middle Or Junior School: Bellport Middle School
  • Middle Or Junior School District: South Country

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Forced Air, Natural Gas
  • Sewer: Septic Tank
  • Utilities: Trash Collection Public
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 3 bathrooms in this single-family home at 502 Martha Avenue.

What schools are nearby to 502 Martha Avenue?

Nearby schools include the Brookhaven Elementary School, Bellport Middle School, and Bellport Senior High School.

Does this single-family home have parking?

Yes, there is 1 parking space available for 502 Martha Avenue.

What are the annual taxes for 502 Martha Avenue?

Annual taxes for this single-family home are estimated at $8,959.

How does 502 Martha Avenue compare to other single-family homes in North Bellport?

This single-family home is listed 27% above the average price for single-family homes in North Bellport and has been on the market for 119 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,590 sqft.

502 Martha Avenue is a 3-bedroom, 3-bath single-family home for sale in Bellport NY 11713. On Prevu for 12 days at $629,000. This includes a recent price decrease of $46,000. This residence features 1,590 square feet of living space, located in North Bellport. The median listing price for single-family homes in this area is $499,999. Nearby schools include Brookhaven Elementary School, Bellport Middle School, and Bellport Senior High School. Property amenities include private outdoor space, dishwasher, air conditioning, parking, and swimming pool. Explore more single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.