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624 Townline RoadHauppauge, NY 11788

For Sale

$849,990

Smart Buyer Rebate $8,500

Discover this fully detached, beautifully updated home set on a spacious lot in a well-kept neighborhood, offering comfort, flexibility, and room to grow. The main level features a bright, sun-filled living area along with a sleek full bathroom equipped with a smart toilet, heated floors and modern column-style shower. The dining area is surrounded by wraparound windows that bring in abundant natural light, creating an inviting space for everyday living or entertaining. The updated kitchen offers stainless steel appliances, clean modern finishes, recessed lighting, and convenient access to the backyard.
Upstairs, you’ll find two well-sized bedrooms and a fully updated bathroom with contemporary finishes, heated floors and a column-style shower. The finished lower level adds valuable additional space, including multiple rooms that can be used for a home office, recreation area, or extended living, along with laundry hookups and a dedicated utility room. Outside, the property features a two-and-a-half-car garage with loft or storage potential, a large driveway with ample parking, and a generous lot suitable for outdoor enjoyment, gardening, or future possibilities. Additional highlights include updated flooring throughout, 100-amp electrical service, brand new gas boiler and a fully detached structure. This property is being sold as-is, presenting a great opportunity to make it your own.

Listed by Luis Dominguez

·

Island Advantage Realty LLC

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631-351-6000

Last updated April 30, 2026

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Source: OneKey #982994

Listing Facts

  • TypeSingle-family
  • NeighborhoodHauppauge
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu18
  • Taxes$12,729/year
  • Size2,421 sqft
  • Price per sqft$351

Amenities

  • Parking

Location

Mortgage Calculator

Listing History

04/13/2026
Listed by Island Advantage Realty LLC
$849,990

Property Details for 624 Townline Road

Exterior

Construction

  • Year Built: 1952
  • Architectural Style: Cape Cod
  • Construction Materials: Frame

Measurements

  • Building Area Total: 3,317
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.57
  • Lot Size Square Feet: 24,829

Financial

Taxes

  • Parcel Number: 0500-004-00-01-00-013-000
  • Tax Annual Amount: $12,729.00
  • Tax Assessed Value: $39,300.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Stainless Steel Appliance(s)
  • Interior Features: Chefs Kitchen, Formal Dining, Kitchen Island, Marble Counters, Open Floorplan, Open Kitchen

Measurements

  • Living Area: 2,421
  • Living Area Source: Other

Rooms

  • Basement: Finished, Walk-Out Access
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Rooms Total: 12

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Detached, Driveway, Garage Door Opener

Schools

Elementary School

  • Elementary School: Forest Brook Elementary School
  • Elementary School District: Hauppauge

High School

  • High School: Hauppauge High School
  • High School District: Hauppauge

Middle or Junior School

  • Middle Or Junior School: Hauppauge Middle School
  • Middle Or Junior School District: Hauppauge

Utilities

Equipment

  • Cooling: Multi Units
  • Heating: Baseboard, Radiant Floor
  • Sewer: Cesspool
  • Utilities: Electricity Connected, Natural Gas Connected, Trash Collection Public, Water Connected
  • Water Source: Public

Frequently Asked Questions

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

There are 4 bedrooms and 3 bathrooms in this single-family home at 624 Townline Road.

What schools are nearby to 624 Townline Road?

Nearby schools include the Forest Brook Elementary School, Hauppauge Middle School, and Hauppauge High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 624 Townline Road.

What are the annual taxes for 624 Townline Road?

Annual taxes for this single-family home are estimated at $12,729.

How does 624 Townline Road compare to other single-family homes in Hauppauge?

This single-family home is listed 8% below the average price for single-family homes in Hauppauge and has been on the market for 3 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 2,421 sqft.

624 Townline Road is a 4-bedroom, 3-bath single-family home for sale in Hauppauge NY 11788. Listed on Prevu for 18 days at $849,990. This home features 2,421 square feet of living space, located in Hauppauge. The median listing price for single-family homes in this area is $849,000. Nearby schools include Forest Brook Elementary School, Hauppauge Middle School, and Hauppauge High School. Additional amenities include parking. 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.