21 Astor Avenue, Smithtown, New York 11780
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$1,599,000 USD

Home for Sale, 21 Astor Avenue, Smithtown, New York 11780

  • MLS#948811
  • 6
  • 8

Listed By Sailing Home Realty of L I LLC

The Home for Sale located at 21 Astor Avenue, Smithtown, New York 11780 is currently for sale. 21 Astor Avenue, Smithtown, New York 11780 is listed for $1,599,000. This property has 6 bedrooms, 8 bathrooms.

Date Updated : Mar 13, 2026
Frank Pignataro
Sailing Home Realty of L I LLC

Property features

Property

  • Features: PorchGarageBasementPatioAttic-UnfinishedDrivewayPull Down Stairs To AtticFireplace

Lot/Land

  • Land/Lot size: 3,035 m² (32,670 ft²)

Construction

  • Year built: 2001
  • Style: ColonialMulti-Level
  • Basement and foundation: Finished Basement
  • Exterior: Wood Siding

Parking/Garage

  • Garage description: Private

Bedrooms

  • Bedrooms: 6

Bathrooms

  • Total bathrooms: 8
  • Full bathrooms: 3
  • ½ bathrooms: 1

Interior Features

  • Floors: Hardwood
  • Number of fireplaces: 3

Exterior Features

  • Outdoor spaces: PorchPatio
  • Carport spaces:

Pool and Spa

  • Pool: Private Pool

Recreational

  • Recreational: Pool House

Heating and Cooling

  • Heating system: Oil
  • Cooling system: Central AC

Utilities

  • Other utilities: Cesspool/Septic Tank

Description

21 Astor Ave Is Located In The Heart Of Saint James Within The Desirable Smithtown School District. This Custom Built And Architecturally Appealing 6 Bedroom, 3.5 Bath Colonial Is Only 25 Years Young & Sits On 3/4 Of An Acre. A Charming Open Front Porch Greets You Before You Enter The Large 2 Story Foyer With Grand Staircase & A Motorized Chandelier. A Bright Formal Living Room Awaits Your Guests Before You Sit Down For A Meal In The Formal Dining Room Featuring A Tray Ceiling. Lovely Hardwood Floors Throughout The Home. The Spacious Custom Kitchen With Island Has Plenty Of Room For A Dining Table And Is Open To The Family Room With Wood Burning Fireplace. There Is Also A Large Enclosed Porch For More Entertaining Space That Leads To The Rear Yard. You And Your House Guests Or In-Laws Will Appreciate The Privacy Of The 1st Floor Guest Quarters With Full Bath & Separate Entrance Complete With Mud Room And Drop Off Station Or This Could Easily Double As A Home Office. The 2nd Level Has 5 Bedrooms, A Full Bath, Laundry Room, And A Large Private En-Suite With Gas Fireplace, Walk-In Closet, And Full Bath With Tub And Separate Shower Stall. If The 4,147 Square Feet Of Living Space Wasn't Enough For You, Then Maybe The Full Finished Basement With A Home Pub & Half Bath Will Help! Wait! Theres More!! Attached 2 Car Garage, Inground Pool, & BONUS Fully Equipped Pool House With CAC & Heat! An Incredible Value For This Much House! Owner Motivated. Let’s Talk!

Location

21 Astor Avenue, Smithtown, New York 11780

21 Astor Avenue, Smithtown, New York 11780