2100 Park Avenue Mattituck, NY $ 5,750,000
2100 Park Avenue
$ 5,750,000
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2100 Park Avenue

Mattituck, NY, 11952
$ 5,750,000
Bedrooms5 Baths3.1 Sq 4,419

Monthly Estimate*

$ 35,404

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Single Family Home for sale in Mattituck, NY

for $5,750,000 with 5 bedrooms and 3 full baths, 1 half bath. This 4,419 square foot home was built in 2002 on a lot size of 1.35.

Welcome to a unique luxury waterfront estate, perfectly situated overlooking the Peconic Bay, with stunning views of Robin's Island and the Hamptons. With over 100 feet of sandy beach and surf, this custom-built residence features a guest house on the property, a lower-level waterside sun deck, and a covered mahogany porch. It's an ideal spot for early sunrises, enjoying the bay breeze, or admiring the beautifully landscaped lawn leading to the water's edge. The main house boasts premium finishes, fixtures, and detailed woodwork throughout. The open floor plan offers both elegance and comfort, flooded with natural light. New coffered ceilings, accented by reclaimed wood beams, provide architectural detail. The living room and formal dining room are anchored by a gas fireplace, which features built-in shelving and seating designed to maximize water views. The home is professionally decorated in a style that embodies a coastal lifestyle. The gourmet kitchen is equipped with high-end appliances, pearl white quartz countertops, custom cabinetry, a walk-in pantry, and a center island accented by a decorative reclaimed wood ceiling that defines the space. The main floor primary suite offers spectacular water views and private porch access. Its spa-inspired bathroom features double sinks, a soaking tub, and a beautifully tiled shower with bench seating. The suite also includes ample storage and a walk-in closet. Upstairs, you'll find two beautifully appointed bedrooms, a full bath, a bonus room, and two additional finished spaces suitable for storage or to be transformed into a gym, office, or recreation room. The guest house is also tastefully designed and well-equipped. It includes a retro eat-in kitchen, two charming bedrooms, a spacious living room with a wood-burning fireplace, quaint wood floors, a full bath, and on-site laundry. The outdoor bluestone patio is surrounded by lush greenery, creating a lovely ambiance for entertaining and al fresco dining. The property features mature, manicured landscaping and ample space for a water-facing pool or tennis court. Experience all that the North Fork and East End have to offer, conveniently located near the charming Love Lane, known for its delightful shopping and restaurant options, vineyards, and farm stands.

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Single Family Active

Price

$ 5,750,000

Bedrooms

5

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 27,684

Style

Mini Estate

Lot Size

1.35

Year Built

2002

Town/City

Mattituck

County/Region

Suffolk

MLS | Web ID

913407

Features
Interior
Interior Amenities Eat-in Kitchen Entrance Foyer Formal Dining Master Downstairs Primary Bathroom Walk-In Closet(s)
Basement Unfinished
Flooring Hardwood
Total Fireplaces 2
Fireplace Features Gas Wood Burning
Basement Features Unfinished
Basement (Y/N) Y
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 5
Total Baths 4
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General
Sewer Septic Tank
Heating Forced Air Oil
Cooling Central Air
Utilities See Remarks
Appliances Oil Water Heater
Garage Spaces 2
Patio/Porch Features Deck Patio Porch
Architectural Style Mini Estate
Construction Materials Cedar Frame Shingle Siding
Year Built 2002
View Water
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 1000-123-00-08-00-008-003
Waterfront Features Beach Access Beach Front Waterfront
County Suffolk County
Property Type Residential
HOA N
Garage Y/N Y
Total Rooms 10
Full Baths 3
Directions New Suffolk Ave - Right On Marratooka Rd To Park Ave - Left- To 2100. Home On Right. Pass property guest cottage to main house.
High School Mattituck Junior-Senior High School
City Southold
Senior Community Y/N N
High School District Mattituck-Cutchogue
Carport Y/N N
Elementary School Mattituck-Cutchogue Elementary Sch
Property Attached Y/N N
Tax Annual Amount 27684.53
Showing Instructions Call Listing Broker 631-988-8193
Middle/Junior High School Mattituck Junior-Senior High School
Additional Parcels Y/N N
Virtual Tour https://youtu.be/sQCT_AUcgD8?si=4Yq2MOPThfNiloOL
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Mattituck-Cutchogue
Elementary School District Mattituck-Cutchogue
Tax Lot 8
Year Built Effective 2023
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Exterior
Parking Features Attached Garage Private Attached Garage Private
Water Source Public
Spa N
Frontage Length 100+
Waterfront Y/N Y
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Internal Only
Street Number 1 2100
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* Excluded Features
List By
Alexis Meadows

Listing Agent

Douglas Elliman Real Estate

Broker

631-288-6244

Contact

Affordability Calculator

$37,711
Per Month
94%
6%
0%
Monthly Principal & Interest
$35,404
Monthly Property Taxes
$2,307
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
4100006 Elementary School
4099858 Middle School
Mattituck Junior-Senior High School High School
Pricing History
DatePricePrice ChangeDescription
9/18/2025$5,750,000 Listed Price

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2100 Park Avenue, Mattituck, NY, 11952 is a Single Family Home for sale at $5,750,000 with 4,419 sqft and a lot size of 1.35. 2100 Park Avenue has 5 bedrooms, 3.1 baths, and was built in 2002. The property's zip code is 11952 which is in Mattituck, NY