$3,750,000

45 Old Sag Harbor Rd Southampton, NY 11968

Estimated payment $20,414/month

Total Views 58,167
5 Beds
6.5 Baths
4,058 Sq Ft
$924 Price per Sq Ft

Highlights

  • Hot Property
  • In Ground Pool
  • 1.02 Acre Lot
  • Southampton High School Rated A
  • Eat-In Gourmet Kitchen
  • Open Floorplan

About This Home

Set on over an acre of beautifully landscaped grounds, this 4,500 sq. ft. Southampton residence offers the perfect blend of sophistication and comfort. With five spacious, well- appointed bedrooms and six baths, the home features sun-filled interiors, expansive living and dining spaces and seamless access to outdoor living. A chef’s kitchen and elegant entertaining areas flow effortlessly to porches at both the front and back of the home. Classic custom finishes and attention to detail are noted on both the interior and exterior

The private grounds are enhanced by a sparkling heated pool with waterfall, extensive irrigation system and mature plantings that create a serene retreat. Designed for both relaxation and gathering, this home combines timeless Hamptons style with modern amenities— in the perfect location between Southampton Village and Sag Harbor Village. The location offers access to pristine beaches, dining, the arts and all the East End has to offer.

Listing Agent

Deborah Pirro

Daniel Gale Sothebys Intl Rlty Brokerage Phone: 631-288-1050 License #10401315016 Listed on: 08/25/2025

Daniel Gale Sothebys Intl Rlty

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $8,955

Year Built

  • Built in 2022

Lot Details

  • 1.02 Acre Lot
  • Vinyl Fence
  • Wood Fence

Home Design

  • Traditional Architecture
  • Frame Construction

Interior Spaces

  • 4,058 Sq Ft Home
  • Open Floorplan
  • Built-In Features
  • Dry Bar
  • Crown Molding
  • Cathedral Ceiling
  • Ceiling Fan
  • Recessed Lighting
  • Chandelier
  • 3 Fireplaces
  • Gas Fireplace
  • Entrance Foyer
  • Family Room
  • Formal Dining Room
  • Basement Fills Entire Space Under The House

Kitchen

  • Eat-In Gourmet Kitchen
  • Oven
  • Gas Range
  • Microwave
  • Dishwasher
  • Wine Refrigerator
  • Stainless Steel Appliances
  • Kitchen Island
  • Granite Countertops

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Fireplace in Bedroom
  • En-Suite Primary Bedroom
  • Double Vanity
  • Soaking Tub

Laundry

  • Dryer
  • Washer

Home Security

  • Home Security System
  • Smart Thermostat
  • Fire and Smoke Detector

Outdoor Features

  • In Ground Pool
  • Covered Patio or Porch

Schools

  • Southampton Elementary School
  • Southampton Intermediate School
  • Southampton High School

Utilities

  • Central Air
  • Heating Available
  • Vented Exhaust Fan
  • Propane
  • Tankless Water Heater
  • Cesspool
  • High Speed Internet
  • Cable TV Available

Listing and Financial Details

  • Assessor Parcel Number 0900-044-00-02-00-047-001

Home Details

Home Type

Single Family

Est. Annual Taxes

$8,955

Year Built

Built in 2022

Lot Details

0

Listing Details

  • Property Type: Residential
  • Architectural Style: Traditional
  • Property SubType: Single Family Residence
  • Year Built: 2022
  • Attribution Contact: 631-288-1050
  • Carport Y N: No
  • Special Features: None
  • Property Sub Type: Detached

Interior Features

  • Appliances: Dishwasher, Dryer, Exhaust Fan, Gas Range, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer, Wine Refrigerator
  • Interior Amenities: Built-in Features, Cathedral Ceiling(s), Ceiling Fan(s), Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Dry Bar, Eat-in Kitchen, Entrance Foyer, Formal Dining, Granite Counters, High Ceilings, High Speed Internet, Kitchen Island, Open Floorplan, Open Kitchen, Pantry, Primary Bathroom, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat, Soaking Tub
  • Fireplaces: 3
  • Fireplace Features: Bedroom, Family Room, Gas
  • Full Bathrooms: 6
  • Half Bathrooms: 1
  • Basement: Full
  • Total Bedrooms: 5
  • Fireplace: Yes
  • Living Area: 4058
  • Basement YN: Yes

Exterior Features

  • Construction Materials: Frame
  • Fencing: Vinyl, Wood
  • Pool Features: In Ground
  • Pool Private: Yes
  • Spa: No
  • Patio and Porch Features: Covered, Patio, Porch
  • Waterfront: No

Garage/Parking

  • Garage: No

Utilities

  • Cooling: Central Air
  • Heating: Hot Air
  • Security: Security System, Smoke Detector(s)
  • Sewer: Cesspool
  • Utilities: Cable Connected, Electricity Connected, Propane, Trash Collection Private, Water Connected
  • Water Source: Public

Condo/Co-op/Association

  • Senior Community: No
  • Association: No

Schools

  • Middle School: Southampton Intermediate School

Lot Info

  • Lot Size Acres: 1.02
  • Lot Size Sq Ft: 44431
  • Parcel Number: 0900-044-00-02-00-047-001
  • Property Attached: No
  • Additional Parcels: No

Rental Info

  • Lease Considered: No

Tax Info

  • Tax Annual Amount: 8954.88
  • Tax Year: 2025

MLS Schools

  • Elementary School: Southampton Elementary School
  • High School: Southampton High School
  • Middle School District: Southampton

3D Interior and Exterior Tours

Floorplans

Map

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

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 $8,706 $1,941,900 $511,300 $1,430,600
2023 $8,706 $1,941,900 $511,300 $1,430,600
2022 $3,049 $1,879,100 $511,300 $1,367,800
2021 $3,049 $1,325,400 $511,300 $814,100
2020 $3,253 $516,500 $511,300 $5,200
2019 $3,253 $0 $0 $0
2018 -- $689,100 $460,200 $228,900
2017 $2,938 $650,800 $434,600 $216,200
2016 $3,039 $650,800 $434,600 $216,200
2015 -- $650,800 $434,600 $216,200
2014 -- $650,800 $434,600 $216,200
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
08/25/2025 08/25/25 For Sale $3,750,000 -- $924 / Sq Ft
Source: OneKey® MLS

Purchase History

Date Type Sale Price Title Company
Deed $640,000 --
Deed $640,000 --
Deed $645,000 Marda Rosenbaum
Deed $645,000 Marda Rosenbaum
Interfamily Deed Transfer -- Commonwealth Land Title Ins
Interfamily Deed Transfer -- Commonwealth Land Title Ins
Interfamily Deed Transfer -- Fidelity National Title Ins
Interfamily Deed Transfer -- Fidelity National Title Ins
Executors Deed $178,000 Fidelity National Title Ins
Executors Deed $178,000 Fidelity National Title Ins
Source: Public Records

Mortgage History

Date Status Loan Amount Loan Type
Open $44,000 Unknown
Closed $44,000 Unknown
Open $500,000 New Conventional
Closed $44,000 Purchase Money Mortgage
Closed $500,000 New Conventional
Previous Owner $299,000 Purchase Money Mortgage
Source: Public Records

About the Listing Agent

Deborah Pirro

Daniel Gale Sothebys Intl Rlty

(631) 597-8593

Section Image

Deborah, a resident of the vibrant East End, brings a potent blend of business acumen and sales expertise to Daniel Gale Sotheby's International Realty. She has consecutively earned the coveted title of Top Producer in our Hamptons office for 2021, 2022, 2023 and 2024, a testament to her exceptional skill and dedication. Deborah continues to demonstrate her ability to navigate the complex Hamptons market and achieve outstanding results for her clients.

Adjusting to the ever-changing

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Source: OneKey® MLS

MLS Number: 904984

OneKey® MLS

APN: 0900-044-00-02-00-047-001