$5,900,000

2100 Park Ave Mattituck, NY 11952

5 beds
3 full, 1 partial
4,419 sqft
$1,335 / sqft
House

Property details

About 2100 Park Ave

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.

Highlights

Home typeSingle Family Residence
HeatingForced Air, Oil
StatusActive
CoolingCentral Air
Size4,419 sqft
Year built2002
ParkingAttached, Garage, Private
MLS #L3562280
WaterfrontBeach, Waterfront

Virtual tour

Summary

  • Partial Bathrooms: 1
  • Full Bathrooms: 3
  • Appliances: Water Heater
  • Basement: No
  • Flooring Type: Hardwood
  • Interior: Eat-in Kitchen, Entrance Foyer, Formal Dining, Master Downstairs, Primary Bathroom, Walk-In Closet(s)
  • Total Bedroom Count: 5
  • Private Pool: No
  • Parking: Attached, Garage, Private
  • Waterfront: Beach, Waterfront
  • Exterior: Deck, Patio, Porch
  • Heating: Forced Air, Oil
  • Cooling: Central Air
  • List Price: $5,900,000
  • Price/SqFt: $1,335
  • Annual Tax Amount: $24,644
  • Tax Year: 2022
  • Lot: Sprinklers In Front, Sprinklers In Rear
  • Directions: New Suffolk Ave - Right On Marratooka Rd To Park Ave - Left- To 2100. Home On Right. Pass property guest cottage to main house.
  • Year Built: 2002
  • Living Area: 4,419 SqFt
  • MLS Number: L3562280
  • MLS Name: ONEKEY2
  • Office Name: Douglas Elliman Real Estate
  • Office Phone: (631) 288-6244

IDX Listings courtesy of OneKey MLS as distributed by MLS GRID.

All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Properties displayed may be listed or sold by various participants in the MLS.

DMCA Notice

IDXThe data relating to real estate for sale on this web site comes in part from the Broker Reciprocity Program of the OneKey™ MLS. Real Estate listings held by brokerage firms other than this broker are marked with the Broker Reciprocity logo and detailed information about them includes the name of the listing brokers. This information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed.

Information Copyright 2025, OneKey™ MLS. All Rights Reserved.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.

This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.
Last updated on: 6/25/2025, 10:41:30 AM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

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2100 Park Ave, Mattituck, NY 11952 - aerial overview of property's location with a large body of water and a heavily wooded area

$5,900,000

2100 Park Ave

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Price information

Property sales

DateEventPrice
Jul 21, 2022
Home Sold
$4,500,000

Tax history

YearAssessmentProperty Tax
2023$17,000$-
2022$17,000$24,644
2021$17,000$24,644
2020$17,000$23,941
2019$17,000$23,621
2018$17,000$23,308

History based on county public records data.

Nearby schools

6

Mattituck-Cutchogue Elementary School

Public District KG-6

3.5 mi

34900 Main Rd

7

Southold Elementary School

Public District KG-6

6.6 mi

420 Oaklawn Ave

5

Aquebogue Elementary School

Public District KG-4

6.7 mi

499 Main Rd

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $115,517. Typical income of Mattituck, NY residents is between $100k-200k annually. The majority of families are single, no kids. Residents of this area typically have post secondary degree education.

How much money do the neighbors make?

12%
<35k
32%
35k-100k
34%
100k-200k
22%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree
Doctorate

What types of families live nearby?

35%
Single, No Kids
8%
Single, with Kids
35%
Married, No Kids
22%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

11%
<11 yrs old
9%
12-17 yrs old
13%
18-34 yrs old
44%
35-64 yrs old
23%
65+ yrs old

What do the neighbors do for fun?

  • PGA/LPGAPGA/LPGA
  • Skiing/snowboardingSkiing/snowboarding
  • College FootballCollege Football

Where do the neighbors shop?

  • Stein MartStein Mart
  • BJs Wholesale ClubBJs Wholesale Club
  • Best BuyBest Buy

Where do the neighbors go to eat?

  • Bob EvansBob Evans
  • PaneraPanera
  • Cracker BarrelCracker Barrel

What do the neighbors drive?

  • LincolnLincoln
  • InfinitiInfiniti
  • LexusLexus

What do the neighbors listen to?

  • News/Talk/InformationNews/Talk/Information
  • Adult HitsAdult Hits
  • OldiesOldies
All data provided by Home Junction and Claritas

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Frequently asked questions

About 2100 Park Ave

The listing price of 2100 Park Ave property is $5,900,000.

The property 2100 Park Ave is a house located in Mattituck, New York, 11952.

Active Listing: 2100 Park Ave is For Sale (Active/New) which means the seller is accepting offers.

The nearby schools for 2100 Park Ave are: Mattituck-Cutchogue Elementary School (GreatSchools Rating 6/10), Southold Elementary School (GreatSchools Rating 7/10), Aquebogue Elementary School (GreatSchools Rating 5/10), Tuckahoe School (GreatSchools Rating 6/10), Hampton Bays Middle School (GreatSchools Rating 5/10), Pulaski Street Elementary School (GreatSchools Rating 4/10), Mattituck Junior-Senior High School (GreatSchools Rating 6/10), Southold Jr. / Sr. High School (GreatSchools Rating 5/10), Hampton Bays High School (GreatSchools Rating 6/10).

According to the records, the last property tax for 2022 is $24,644 (source: MLS/based on county public records data).

The last sale was on July 21, 2022 for $4,500,000 (source: MLS/tax record).

The property at 2100 Park Ave has 5 bedrooms and 3 full and 1 half bathrooms.

The property 2100 Park Ave is 4,419 SqFt (source: MLS/tax record).

The year of construction for 2100 Park Ave is 2002.

This home is located at 2100 Park Ave in Mattituck, NY and zip code 11952 in the Mattituck neighborhood. This 4,419 square foot home was built in 2002. Features: 5 bedrooms, 4 bathrooms. It has been listed on Rocket Homes since June 28, 2024 and is currently priced at $5,900,000.

While more than 2 listings in Mattituck, NY in May 2025 were sold above asking price, there were more than 1 listings sold at asking price, and more than 16 were sold below. Between April and May 2025, Mattituck, NY real estate market has seen increase in the number of listings by 10.6%. In May 2025, listings were on the market for 60 days. During the same period, the median list price in this real estate market was $975,000.

From Rocket Homes Real Estate and based on county public records data.

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