SUNSETS ACROSS THE PONDRP240310 - This custom-built estate offers striking panoramic water views across Mill Pond with 700 feet of waterfront on 2+ bucolic acres. The 8000+/- sq. ft. modern beauty consists of 6 bedrooms, 8 baths, custom crafted and light flooded with 30 ft. ceilings, and full access overlooking the pond, The indoor/outdoor pavilion completely opens with folding glass walls to the heated Gunite pool and spa. The family room with bar and fireplace are adjacent to the paneled study. A top-of-the line chef's kitchen and large prep kitchen add to the unique quality of this extraordinary house. The spacious first floor master suite offers dual baths, giant custom closets and a sliding glass door providing private access to the grounds. Additionally, a second master suite and 3 more en-suite bedrooms with terraces are separated by a gallery on the upper level. The lower level includes a light-filled gym, billiards room, ping pong and gaming room, extensive wine refrigeration and media room with kitchenette, another bedroom and bath for overflow as well. Access all three levels with the elevator. Magnificent grounds offer a mahogany deck and fire pit, all perfect for entertaining while enjoying the spectacular water views. Mature flowering gardens lead to the water's edge and private dock. Additional features include an elevator servicing all three levels, and a 2 car garage. From this extraordinary estate enjoy the year round Hamptons sunsets. Listing ID: 736995
Amenities
In-unit amenities
These amenities may not be available for every unit
Air Conditioning
Elevator
Fireplace
Patio
Community amenities
Fitness Center
Unique amenities
Garage
Pool
Listing by Andrea L Ackerman• Brown Harris Stevens Hamptons
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Internet
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Property details
Interior
Bathroom Information
# of Full Baths: 1
Heating & Cooling
Heating Fuel Type: Electric
Heating Type: Hot Water Steam
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Physical Condition: Average
Building Style Type: Old
Building Construction Quality: Average
Building Type: Single Family
Pool Information
Pool Type: Gunite
Has Pool
Property Information
Living Sq. Ft: 6,643
Ground Floor Sq. Ft: 120
Building Sq. Ft: 6,643
Legal Description: '91 REMAPPED FROM DUMMY #DEED
Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Garage/Adequate Capacity
Lot Information
# of Buildings: 1
Land Sq. Ft: 87,120
Legal Lot Number: 12
Legal Block Number: 3
School Tax District: SOUTHHAMPTON
Municipality Name: SOUTHAMPTON
Acres: 2
Zoning Code: CR80
State Use Description: SINGLE FAMILY RESID
Utility Information
Sewer Type: Private
Water Service Type: Private
Utility Type: Electric
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 6
Baths: 1.0
Sq. Ft.: 6,643
Stories: —
Lot Size: 2 acres
Style: Single Family Residential
Year Built: 2016
Year Renovated: —
County: Suffolk County
APN: 0900101000300012000
Home facts updated by county records on Aug 31, 2026
Sale and tax history for 316 Deerfield Rd
Sale History
Tax History
Date
Event
Price
Public Records
Apr 10, 2017
Sold
$7,030,000
$1,058/sq ft
Public Records
Sep 14, 2006
Sold
$2,500,000
$376/sq ft
Year
Property tax
Land + Additions
Assessment*
2022
$28,478
$2,444,400 + $4,456,900
$6,901,300
2021
$28,478 (+1.0%)
$2,444,400 + $4,436,300
$6,880,700
2020
$28,196 (+1.7%)
$2,444,400 + $4,436,300
$6,880,700
2019
$27,716 (−6.9%)
$2,444,400 + $4,436,300
$6,880,700
2018
$29,759 (+38.3%)
$2,444,400 + $4,436,300
$6,880,700
2017
$21,510 (−3.6%)
$2,444,400 + $2,496,600
$4,941,000
2016
$22,315 (−5.5%)
$2,444,400 + $2,496,600
$4,941,000
2015
$23,625 (+0.2%)
$2,444,400 + $2,496,600
$4,941,000
2014
$23,569
$2,444,400 + $2,496,600
$4,941,000
2013
$23,590 (+14.4%)
$2,444,400 + $2,496,600
$4,941,000
2012
$20,623 (+1.9%)
$2,444,400 + $2,125,600
$4,570,000
2011
$20,243 (−5.1%)
$2,444,400 + $2,125,600
$4,570,000
2010
$21,323 (+34.3%)
$2,444,400 + $2,336,000
$4,780,400
2009
$15,873
$2,037,000 + $1,485,800
$3,522,800
Around this home
Schools
Places
Transit
6/10
Southampton Intermediate School
Public, 5-8 • Assigned • 2.2mi
7/10
Southampton High School
Public, 9-12 • Assigned • 2.1mi
Provided by GreatSchools
About The
Hamptons
The Hamptons, located between East Hampton Village and Montauk Point, is a coastal and resort Montauk neighborhood with ocean beaches and dune-backed bluffs. The neighborhood’s character concentrates around Montauk Highway at South Elmwood Avenue, where surf shops, seafood counters, and low-key galleries set the pace. Iconic pillars include The Surf Lodge, Gosman’s Dock, and the Montauk Point Lighthouse. Cedar-shingled cottages and modern beach houses sit behind wind-shaped hedges and sandy lanes. Days track the shoreline from Ditch Plains to the rocky edges near the Point. Marinas, farm stands, and seasonal markets keep the calendar tied to the water and fields.
Provided by Walk Score and Local Logic
Public facts and zoning for 316 Deerfield Rd
Beds
6
Baths
1
Sq. Ft.
6,643
Stories
—
Lot Size
2 Acres
Style
Single Family Residential
Year Built
2016
Year Renovated
—
County
Suffolk County
APN
0900101000300012000
Home facts updated by county records on Aug 31, 2026.
Additional resources
Zoning
Working on getting current and accurate zoning information for this home.Learn more
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
4/10 Heat Factor
7 days above 90° expected this year, 19 days in 30 years
8/10 Wind Factor
80% chance of strong winds in next 30 years
3/10 Air Factor
3 unhealthy days expected this year, 4 days in 30 years
Provided by First Street
Thinking of selling?
Estimated sale price
$9.41M – $11.40M
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Listing provided courtesy of: Brown Harris Stevens Hamptons
Listing agent: Andrea L Ackerman (6315372727)
Based on information submitted to the MLS GRID as of Thu Oct 08 2026. 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.
In-unit amenities
These amenities may not be available for every unit