- Overview
- Description
- Property Details
- Location
- Facts & Features
- Getting Around
- Nearby Homes
Street View
$2,000,000
Monthly Est:$9,955
9 Beds
9 Baths9 full baths
5,756sqft
64 Mowbray Ave, Islip, NY 11706
$2,000,000
$9,955/moEst:
Get Pre-Approved
Single Family Residence
Built in 1902
$-- HOA
25,265 sqft lot
$347/sq.ft
Description
Rare Waterfront Investment Opportunity On Penataquit Canal! This Exceptional Home Offers Over 180 Feet Of Prime Waterfront With 13 Private Boat Slips, Expansive Docking, And Breathtaking Views Of Fire Island. Situated At The End Of A Quiet Cul-De-Sac, This Unique Property Features A Total Of 9 Bedrooms And 9 Bathrooms, Including 5 Bedrooms With Private En-Suite Baths. Step Outside To A True Waterfront Oasis Featuring An In-Ground Pool With An In-Ground Hot Tub, A Stunning Brick Outdoor Kitchen, Expansive Paver Patio, And Swaying Palm Trees, Creating The Ultimate Resort-Style Setting For Entertaining Or Relaxing Along The Water. Whether You're Looking To Expand Your Investment Portfolio, Generate Exceptional Rental Income, Or Own A One-Of-A-Kind Waterfront Property With Endless Possibilities, This Incredible Offering Checks Every Box. A Rare Opportunity To Own A High-Income Producing Property In An Unbeatable Waterfront Location.
- Houzeo last checked: 9 minutes ago
- Listing updated: September 18, 2026 at 4:19 pm
- Listing Provided by: Peter C. Grosso CBR (631) 888-6703 , Thomas R. Hengen PSA SFR | RE/MAX Integrity Leaders (631) 736-2000
- Source: OneKey MLS-NY | MLS#: 1040354
Property Details
Status
Active
Type
Single Family Residence
No. of Stories
-
County
City
Neighborhood
--
Year Built
1902
HOA Fees
-
Finished Area
5,756 sqft
Lot Size
25,265 sqft lot
Basement Area
- sqft
MLS Name
OneKey MLS
MLS Number
1040354
MLS Status
Active
Days on Market
51
Cumulative Days on Market
31
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: 9
Bathrooms: 9
Interior
Appliances
Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Stainless Steel Appliance(s), Washer
Interior Features
First Floor Bedroom, First Floor Full Bath, Eat In Kitchen, Entrance Foyer, Formal Dining, Recessed Lighting, Soaking Tub, Walk Through Kitchen
Sewer
Public Sewer
Cooling
Central Air
Heating
Hot Water, Natural Gas
Construction
Year Built
Year Built: 1902
Home type
Single Family Residence
Architectural Style
Post Modern
Construction Materials
Frame, Vinyl Siding
Utilities & Energy
Pool Features
In Ground
Basement
Partial, Unfinished
Parking Features
Attached, Driveway, Oversized, Private
Utilities
Electricity Connected, Natural Gas Connected, Water Connected
Fireplace Features
Bedroom
Water Source
Public
Price History
| Date | Event | Price |
|---|---|---|
08/06/2026 Source: | Listed for Sale | $2,000,000 $347/sqft |
Nearby Homes
Find Homes by Property Features in Islip, NY
Based on information from OneKey MLS, through Oct 09, 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: Derek Greene | The Greene Realty Group