Thinking of selling? Ask John what your home is worth

at Signature Premier Properties

For Sale

123 Old Post Drive Hauppauge, NY 11788

$999,000

Listed September 23, 2026, 1 days ago

Listing courtesy of Diana Hiotis, BERKSHIRE HATHAWAY MLS #KEY1053764

  • 4Bedrooms
  • 2.5Bathrooms
  • 2,510Square feet
  • $398Per square foot
  • 1976Year built

About this home

Welcome to 123 Old Post Drive, a spacious and beautifully maintained 4-bedroom, 3-bath Colonial set on an oversized property in the heart of Hauppauge. This inviting home features a formal living room, formal dining room, and a warm and comfortable family room with a wood-burning fireplace. The bright kitchen offers generous cabinetry, ample counter space, and stainless-steel appliances. Beautiful hardwood floors, Pella and Andersen windows, and generously sized rooms add to the home’s appeal. A fully finished basement provides valuable additional living and entertaining space, while the 2-car garage and generator hookup offer added convenience. Set on an oversized lot with plenty of room to enjoy the outdoors, this home offers the perfect combination of space, comfort, and classic charm.

Description supplied by the listing broker.

Features

  • Eat-in Kitchen
  • Formal Dining
  • Primary Bathroom

Property details

Interior

Attic
Partial
Kitchens
1
Fireplace
Yes
Fireplaces
1
Appliances
Dishwasher, Refrigerator

Systems and utilities

Heating
Baseboard
Heating zones
2
Cooling
Central Air
Utilities
Cable Available
Water
Public

Exterior and lot

Construction
Vinyl Siding
Architectural style
Colonial
Parking
Driveway, Garage
Fencing
Back Yard

Tax and legal

Parcel number
0500-007-00-01-00-008-086
Listing agreement
Exclusive Right To Sell

Property details supplied by the listing broker through OneKey MLS, as of September 24, 2026. Fields not shown were not supplied and should not be read as absent from the property.

This listing

  1. September 23, 2026 Listed at $999,000

Location

123 Old Post Drive, Hauppauge, NY 11788

Nearby homes for sale