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Saint James, NY, 11780 • 11780 • Suffolk County
$386/sqft
-$50,000 since Mar 3, 2026
Down payment assistance available
6Beds
4Baths
4,147Sqft
0.75 acLot
2001Built
Colonial Style
Built 2001 · 25 years of history
Outdoor Living
Patio · Porch
3 Fireplaces
Bedroom · Family Room · Living Room
Special Features
Cabana · Pool House
Private Pool
In Ground · Vinyl
2-Car Garage
Driveway · Garage · Off Street · Private
Premium Finishes
Crown Molding · Granite Counters
Ceramic Tile & Hardwood Floors
Quality flooring throughout
This home is getting attention
Listed 98 days ago · 2,318 views · 70 saves
Demand and pricing signals for this listing
2,318 views
People checking out this listing
70 saves
Buyers have saved this home
98 days on market
Established listing
$386/sqft
Price per square foot
This home ranks in the top 42% of listings most likely to go under contract soon, based on market activity and demand signals.
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Single Family · Built 2001
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!
Based on current rates
Est. 6.87% rate · 30yr fixed · $1,279,200 loan
Full calculator →Key facts and listing details
13 categories of property features
Market data and value estimates
3 schools rated nearby
Saint James, NY, 11780
9 events
21 years of records
Local context around this listing
Saint James, NY • Suffolk County
Nearby cities
Nearby zip codes
Based on information submitted to the MLS GRID as of 2026-02-06 15:18:24 PST. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Some IDX listings have been excluded from this website. [Click here for more information](/mls-disclaimers/#778)
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