Ad #7878891
MLS #948811
21 Astor Ave Is Located In The Heart Of Saint James Within The
21 Astor Ave, Saint James, NY 11780
$1,599,000
6Beds
4Baths
4,147Sqft
0.75Acres
About this property
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! Gas Line In Street. Projected ARV $2,300,000 Owner Motivated. Let's Talk!
Property Features
6 Beds
4 Baths
4,147 Sqft
Built in 2001
0.75 Acres
2 Stories
Garage, Driveway, Off Street
Siding: Frame, Wood Siding
Has Swimming Pool
Has Fireplace
Oil, Radiant Floor, Radiant
$27,522 / yr property tax
Suffolk County
Additional Photos
Contact Information
Frank Pignataro CBR
Sailing Home Realty
516-652-4233
Location
Listing Agent: Frank Pignataro CBR 516-652-4233
Broker: Sailing Home Realty 516-816-4699 Listing Site
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Sailing Home Realty 516-816-4699 Listing Site
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
BeachHouse.com
Printed Aug 11, 2026
Photo Gallery
$1,599,000
6
Beds
4
Baths
4,147
Sqft
21 Astor Ave, Saint James, NY 11780
By contacting this agent you agree to these Terms and Conditions.
MLS# 948811
21 Astor Ave Is Located In The Heart Of Saint James Within The
$1,599,000
21 Astor Ave, Saint James, NY 11780
6
Beds
4
Baths
4,147
Sqft
0.75
Acres
$1,599,000
21 Astor Ave, Saint James, NY 11780
6 Beds
4 Baths
4,147 Sqft
0.75 Acres
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! Gas Line In Street. Projected ARV $2,300,000 Owner Motivated. Let's Talk!
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Property Details
HOME DETAILS
6 Beds
4 Baths
4,147 Sqft
Built in 2001
0.75 Acres
2 Stories
EXTERIOR
Garage, Driveway, Off Street
Siding: Frame, Wood Siding
Has Swimming Pool
INTERIOR
Has Fireplace
Oil, Radiant Floor, Radiant
FINANCIAL & COMMUNITY
$27,522 / yr property tax
Suffolk County
See More Details
Location
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Ad Statistics
Ad Number
7878891
Viewed
45 times
Listing Status
Active
Added
Jul 06, 2026
Last Refreshed
Jul 03, 2026 06:17:28 PM
Listing Information
Data Source
OneKey MLS
Source Property ID
948811
Listing Agent: Frank Pignataro CBR 516-652-4233
Broker: Sailing Home Realty 516-816-4699 Listing Site
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Broker: Sailing Home Realty 516-816-4699 Listing Site
Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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