18 Matilda Court Bayport, NY $ 2,999,999
18 Matilda Court
$ 2,999,999
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18 Matilda Court

Bayport, NY, 11705
$ 2,999,999
Bedrooms4 Baths3.2 Sq 4,532

Monthly Estimate*

$ 18,472

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Single Family Home for sale in Bayport, NY

for $2,999,999 with 4 bedrooms and 3 full baths, 2 half baths. This 4,532 square foot home was built in 1969 on a lot size of 0.51.

Fully renovated with exceptional attention to detail, this Stunning Waterfront home captures panoramic Sunrise and Sunset views stretching across the Great South Bay to Fire Island. A boater’s dream, the property boasts a brand-New bulkhead and dock complete with electric and water, offering ample space for a 25-foot boat (shown in photos for scale), jet skis, and effortless access to open bay waters. Thoughtfully designed for both everyday living and grand entertaining, expansive sliding glass doors frame spectacular Water Views and open onto spacious waterfront Trex decking. The Gourmet kitchen features custom cabinetry, elegant Quartzite countertops, and premium Thermador appliances, seamlessly connecting to sophisticated living areas centered around a dramatic stone fireplace. The primary suite serves as a tranquil retreat, highlighted by its own Private deck and sweeping Bay views. The walk-out lower level provides a generous recreation space, full bath, and direct access to a lower waterfront patio—ideal for seamless indoor-outdoor enjoyment. Modern luxury is woven throughout with a fully integrated Control4 Smart home system, allowing effortless management of lighting, HVAC, motorized blinds, and whole-home audio directly from your phone. Bluetooth-enabled indoor and outdoor speakers extend throughout the residence, delivering Surround Sound on every level. Additional premium features include a Whole-house water Filtration system, full-house Generator, motorized Lutron shades,Radiant heat, custom millwork, porcelain plank flooring, and Professionally curated landscaping. A rare, turn-key Waterfront Masterpiece offering elevated coastal living at its finest.

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Single Family Active

Price

$ 2,999,999

Bedrooms

4

Full Bath

3

Half Bath

2

Property Type

Single Family

Taxes

$ 31,637

Style

Exp Ranch,Post Modern

Lot Size

0.51

Year Built

1969

Town/City

Bayport

County/Region

Suffolk

MLS | Web ID

965842

Features
Interior
Interior Amenities First Floor Bedroom First Floor Full Bath Cathedral Ceiling(s) Ceiling Fan(s) Chefs Kitchen Eat-in Kitchen Formal Dining High Ceilings His and Hers Closets Natural Woodwork Open Floorplan Primary Bat
Basement Finished
Total Fireplaces 1
Basement Features Finished
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 2
Total Bedrooms 4
Total Baths 5
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General
Sewer Cesspool
Heating Natural Gas Other Radiant Radiant Floor
Cooling Central Air Ductless
Utilities Electricity Connected Natural Gas Connected
Appliances Convection Oven Dishwasher Dryer Exhaust Fan Freezer Gas Cooktop Gas Oven Microwave Refrigerator Stainless Steel Appliance(s) Washer Wine Refrigerator
Garage Spaces 2
Architectural Style Exp Ranch Post Modern
Construction Materials Blown-In Insulation Wood Siding
Year Built 1969
View Water
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0500-433-00-02-00-024-000
Waterfront Features Bayfront Bulkhead Canal Access Canal Front
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 11
Full Baths 3
High School Bayport-Blue Point High School
City Islip
Senior Community Y/N N
High School District Bayport-Blue Point
Carport Y/N N
Elementary School Academy Street Elementary School
Property Attached Y/N N
Tax Annual Amount 31637.26
Showing Instructions by appt with pof or pre approval
Middle/Junior High School James Wilson Young Middle School
Property Condition Updated/Remodeled
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Bayport-Blue Point
Elementary School District Bayport-Blue Point
Tax Assessed Value 82600
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Exterior
Fencing Full Vinyl
Parking Features Garage Garage
Water Source Public
Building Area Total 5612
Waterfront Y/N Y
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Internal Only
Street Number 1 18
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* Excluded Features
List By
Dina A. Powers

Listing Agent

Signature Premier Properties

Broker

631-642-2300

Contact

Affordability Calculator

$21,108
Per Month
88%
12%
0%
Monthly Principal & Interest
$18,472
Monthly Property Taxes
$2,636
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4100062 Elementary School
4101443 Middle School
Bayport-Blue Point High School High School
Pricing History
DatePricePrice ChangeDescription
3/3/2026$2,999,999 Listed Price

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18 Matilda Court, Bayport, NY, 11705 is a Single Family Home for sale at $2,999,999 with 4,532 sqft and a lot size of 0.51. 18 Matilda Court has 4 bedrooms, 3.2 baths, and was built in 1969. The property's zip code is 11705 which is in Bayport, NY