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Street View
$3,999,000
Monthly Est:$19,904
3 Beds
- 3 Baths
3 full baths
3,767sqft
170 S Penataquit Ave, Islip, NY 11706
$3,999,000
$19,904/moEst:
Get Pre-Approved
Single Family Residence
Built in 1983
$-- HOA
2.75 acres lot
$1,062/sq.ft
Description
SPECTACULAR 2.75-ACRE WATERFRONT CONTEMPORARY ESTATE
A truly rare opportunity to own an extraordinary privately gated 3,800 sq. ft. waterfront estate set on 2.75 breathtaking acres with over 1,000 feet of bulkhead and spectacular water views.
Step through the grand double glass doors into a stunning open-concept interior featuring soaring windows, beautiful ceramic flooring, and a magnificent chandelier overlooking the water.
The home offers 3 bedrooms, 3 bathrooms, a second-floor loft, dining room, living room with fireplace, and a 3-car garage.The fabulous chef’s kitchen features custom wood cabinetry, a large granite island, and professional Wolf and Verona stainles...
- Houzeo last checked: 8 minutes ago
- Listing updated: September 5, 2026 at 9:01 am
- Listing Provided by: Sherry L. Cutillo (631) 258-8127 | Douglas Elliman Real Estate (631) 422-7510
- Source: OneKey MLS-NY | MLS#: 1032772

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1983
HOA Fees
-
Finished Area
3,767 sqft
Lot Size
2.75 acres lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1032772
MLS Status
Active
Days on Market
14
Cumulative Days on Market
1

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 3
Bathrooms: 3
Kitchen
Level: First
Dining Room
Level: First
Living Room
Level: First
Bonus Room
Level: First
Bedroom 1
Level: First
Bedroom 2
Level: First
Bathroom 1
Level: First
Bathroom 2
Level: First
Primary Bedroom
Level: Second
Primary Bathroom
Level: Second
Loft
Level: Second
Laundry
Level: Second
Interior
Exterior Features
Balcony, Boat Slip, Dock, Lighting, Mailbox
Heating
Forced Air
Cooling
Central Air
Flooring
Carpet, Ceramic Tile, Hardwood
Interior Features
First Floor Bedroom, First Floor Full Bath, Chefs Kitchen, Eat In Kitchen, Open Floorplan, Open Kitchen
Sewer
Public Sewer
Appliances
Dishwasher, Gas Range
Construction
Year Built
Year Built: 1983
Home type
Single Family Residence
Construction Materials
Frame
Architectural Style
Contemporary
Property Condition
Updated/remodeled
Utilities & Energy
Utilities
Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Underground Utilities, Water Connected
Parking Features
Driveway, Garage
Laundry Features
Laundry Room
Water Source
Public
Basement
None
Other Features
Patio And Porch Features
Deck, Patio
Price History
| Date | Event | Price |
|---|---|---|
09/04/2026 Source: | Listed for Sale | $3,999,000 +185.64% $1,062/sqft |
11/30/2024 Source: | Sold | $1,400,000 $372/sqft |
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Based on information from OneKey MLS, through Sep 19, 2026, 09:31AM. 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
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