2100 Park Ave Mattituck, NY 11952
Nassau Point NeighborhoodEstimated payment $32,673/month
Highlights
- Beach Front
- 58,806 Sq Ft lot
- Wood Flooring
- Mattituck-Cutchogue Elementary School Rated A-
- Deck
- Main Floor Primary Bedroom
About This Home
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.
Listing Agent
Douglas Elliman Real Estate Brokerage Phone: 631-288-6244 License #10301223046 Listed on: 09/18/2025

Home Details
Home Type
- Single Family
Est. Annual Taxes
- $27,685
Year Built
- Built in 2002 | Remodeled in 2023
Lot Details
- 1.35 Acre Lot
- Beach Front
- Front and Back Yard Sprinklers
Parking
- 2 Car Attached Garage
Home Design
- Mini Estate
- Frame Construction
- Cedar
Interior Spaces
- 4,419 Sq Ft Home
- 2-Story Property
- 2 Fireplaces
- Wood Burning Fireplace
- Gas Fireplace
- Entrance Foyer
- Formal Dining Room
- Wood Flooring
- Water Views
- Unfinished Basement
Kitchen
- Eat-In Kitchen
- Walk-In Pantry
Bedrooms and Bathrooms
- 5 Bedrooms
- Primary Bedroom on Main
- En-Suite Primary Bedroom
- Walk-In Closet
- Soaking Tub
Outdoor Features
- Deck
- Patio
- Porch
Schools
- Mattituck-Cutchogue Elementary Sch
- Mattituck Junior-Senior High Middle School
- Mattituck Junior-Senior High School
Utilities
- Forced Air Heating and Cooling System
- Heating System Uses Oil
- Oil Water Heater
- Septic Tank
Listing and Financial Details
- Legal Lot and Block 8 / 8
- Assessor Parcel Number 1000-123-00-08-00-008-003
Map
Home Values in the Area
Average Home Value in this Area
Tax History
Year | Tax Paid | Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. | Land | Improvement |
---|---|---|---|---|
2024 | $27,020 | $17,000 | $3,800 | $13,200 |
2023 | $27,020 | $17,000 | $3,800 | $13,200 |
2022 | $24,645 | $17,000 | $3,800 | $13,200 |
2021 | $23,942 | $17,000 | $3,800 | $13,200 |
2020 | $23,621 | $17,000 | $3,800 | $13,200 |
2019 | $23,621 | $0 | $0 | $0 |
2018 | $23,082 | $17,000 | $3,800 | $13,200 |
2017 | $22,952 | $17,000 | $3,800 | $13,200 |
2016 | $23,192 | $17,000 | $3,800 | $13,200 |
2015 | -- | $17,000 | $3,800 | $13,200 |
2014 | -- | $17,000 | $3,800 | $13,200 |
Property History
Date | Event | Price | Change | Sq Ft Price |
---|---|---|---|---|
09/18/2025 09/18/25 | For Sale | $5,750,000 | -- | $1,301 / Sq Ft |
Purchase History
Date | Type | Sale Price | Title Company |
---|---|---|---|
Deed | $4,500,000 | None Available | |
Deed | $4,500,000 | None Available | |
Interfamily Deed Transfer | $600,000 | -- | |
Interfamily Deed Transfer | $600,000 | -- |
Mortgage History
Date | Status | Loan Amount | Loan Type |
---|---|---|---|
Previous Owner | $185,686 | New Conventional | |
Previous Owner | $400,000 | Credit Line Revolving |
Source: OneKey® MLS
MLS Number: 913407

APN: 1000-123-00-08-00-008-003
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