- 0
- 2
- Overview
- Description
- Property Details
- Location
- Facts & Features
- Getting Around
- Nearby Homes





Street View
$1,195,000
Monthly Est:$5,948
4 Beds
- 4 Baths
3 full baths + 1 half bath
3,102sqft
259 Astor Dr, Islip, NY 11782
$1,195,000
$5,948/moEst:
Get Pre-Approved
Single Family Residence
Built in 1988
$-- HOA
21,780 sqft lot
$385/sq.ft
Description
Located in the highly desirable Hamlet of Sayville, this exceptional 3bedroom, 2.5-bath Post Modern home was custom built by the builder himself,plus a legal studio accessory apartment with quality craftsmanship and thoughtful details throughout. Featuring an impressive array of upgrades, this beautiful home also includes a studio accessory apartment with kitchenette and separate entrance, offering wonderful flexibility for guests, extended living, or additional space.The main residence welcomes you with a dramatic two-story entry foyer, complete with a second-level overlook, and beautiful oak flooring throughout. The spacious 9-foot ceilings add to the home's open and a...
Continue Reading- Houzeo last checked: 9 minutes ago
- Listing updated: September 12, 2026 at 6:15 pm
- Listing Provided by: Julie Poidomani (516) 996-5615 | BH&G R E Realty Connect (631) 881-5160
- Source: OneKey MLS-NY | MLS#: 1041895

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1988
HOA Fees
-
Finished Area
3,102 sqft
Lot Size
21,780 sqft lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1041895
MLS Status
Active
Days on Market
11
Cumulative Days on Market
8

Continue Your Journey in App
Find your dream home, receive real-time updates, and many more!
Download App
Continue Your Journey in App
Find your dream home, receive real-time updates, and many more!
Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 4
Interior
Heating
Oil
Cooling
Central Air
Sewer
Cesspool
Interior Features
Built In Features, Chandelier, Chefs Kitchen, Crown Molding, Eat In Kitchen, Energy Star Qualified Door(s), Entrance Foyer, Formal Dining, High Ceilings, Open Floorplan, Pantry, Primary Bathroom, Quartz/quartzite Counters
Window Features
Bay Window(s), Drapes, Energy Star Qualified Windows, Floor To Ceiling Windows, Oversized Windows, Screens
Appliances
Dishwasher, Dryer, Electric Water Heater, Refrigerator, Stainless Steel Appliance(s), Washer
Construction
Year Built
Year Built: 1988
Home type
Single Family Residence
Construction Materials
Frame
Architectural Style
Includes Legal Accessory Apartment, Post Modern
Property Condition
Actual
Utilities & Energy
Fireplace Features
Wood Burning, Wood Burning Stove
Parking Features
Garage, Private
Basement
Crawl Space
Utilities
Cable Connected, Electricity Connected, Phone Available, Trash Collection Public, Water Connected
Water Source
Public
Other Features
Lot Features
Back Yard, Irregular Lot, Landscaped, Level, Secluded
Patio And Porch Features
Patio, Porch
Price History
| Date | Event | Price |
|---|---|---|
09/05/2026 Source: | Listed for Sale | $1,195,000 $385/sqft |
Nearby Homes
Find Homes by Property Features in Islip, NY

Based on information from OneKey MLS, through Sep 16, 2026, 10:32PM. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. © 2026 OneKey® MLS. All rights reserved.
Advertising Broker: Mark Karten | Karten Real Estate Services
Love this home?
Here's 4 things you can do
Your local real estate expert. Speak directly with agent about the home & pricing.
Book your private tour
as early as Tomorrow at 09:00 AM
Rates starting from 6.8%. Secure financing early to move quickly when you're ready.
Fastest way to get your offer in. Speak directly with agent to negotiate the offer.





