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$3,750,000

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 6 Full Baths
  • 1 Partial Bath
See This Home
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See This Home
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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.

Full Property Details for 45 Old Sag Harbor Rd

General

  • Price: $3,750,000
  • Taxes: $8,954
  • Status: Active
  • Type: Single Family
  • Source: Long_Island
  • MLS ID: 904984
  • Updated: 8/26/2025
  • Added to Site: 187 day(s) ago

Interior

  • Number of Rooms: 11
  • Interior Features: 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
  • Fireplace: Yes
  • Number of Fireplaces: 3
  • Fireplace(s): Bedroom, Family Room, Gas
  • Appliances: Dishwasher, Dryer, Exhaust Fan, Gas Range, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer, Wine Refrigerator

Rooms

Bathrooms

  • Total Bathrooms: 7
  • Full Bathrooms: 6
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 5

Additional Information

  • Pool: Yes
  • Private Pool: Yes
  • Pool Description: In-Ground
  • Security/Safety: Security System, Smoke Detector(s)

Exterior

  • Porch/Patio/Deck: Covered, Patio, Porch

Location

  • County: Suffolk County
  • Cross Streets: Nyack Road
  • Driving Directions: GPS

School Information

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

Heating & Cooling

  • Central air: Yes
  • Cooling Type: Central Air
  • Heating Type: Hot Air

Utilities

  • Sewer: Cesspool
  • Water: Public
  • Utility Description: Cable Connected, Electricity Connected, Propane, Trash Collection Private, Water Connected

Structural Information

  • Architectural Style: Traditional
  • Detached/Attached: Detached
  • Construction: Frame
  • Basement: Yes
  • Basement Desc.: Full Basement
  • Sq. Ft. Source: Other
  • Year Built: 2022

Lot Features

  • Lot Size (Acres): 1.02
  • Lot Size (Sq. Ft.): 44,431
  • Fence: Yes
  • Fencing (Description): Vinyl, Wood

Financial Considerations

  • Tax Amount: $8,954.88

Disclosures and Reports

  • Special Conditions: None
  • Property ID: 0900-044-00-02-00-047-001

Listed by Daniel Gale Sothebys Intl Rlty

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Listing agent

— 45 Old Sag Harbor Rd —

  • Daniel Gale Sothebys Intl Rlty

631-288-1050

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 45 Old Sag Harbor Rd

School District:Southampton Union Free School District
NameGradesDistance
Southampton Intermediate School
70 Leland Lane, Southampton, NY 11968
5-83.9 mi
Southampton Elementary School
30 Pine Street, Southampton, NY 11968
PK-44.1 mi
Southampton High School
141 Narrow Lane, Southampton, NY 11968
9-124 mi
Disclaimer: School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 45 Old Sag Harbor Rd Get Price Alerts and Save Property

Date
Details
Price
Change
Source
8/25/2025
Listed
$3,750,000
485.94%
MLS
1/04/2019
Sold
$640,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 45 Old Sag Harbor Rd

Year
Property Taxes
Change
Tax Assessment
Change
2020
$2,188
—
$1,941,900
3%
2020
$2,188
-28%
$1,879,100
42%
2016
$3,049
—
$1,325,400
157%
2016
$3,049
-6%
$516,500
-34%
2020
$3,253
5%
$780,300
13%
2018
$3,087
5%
$689,100
6%
2017
$2,938
-3%
$650,800
—
2016
$3,039
-3%
$650,800
—
2015
$3,135
-2%
$650,800
—
2015
$3,196
—
$650,800
—
2014
$3,185
2%
$650,800
—
2013
$3,124
—
$650,800
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 45 Old Sag Harbor Rd

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Listed by Daniel Gale Sothebys Intl Rlty

45 Old Sag Harbor Road, Southampton, NY 11968 (MLS# 904984) is a Single Family property with 5 bedrooms, 6 full bathrooms and 1 partial bathroom. 45 Old Sag Harbor Road is currently listed for $3,750,000 and was received on August 25, 2025. Want to learn more about 45 Old Sag Harbor Road? Do you have questions about finding other Single Family real estate for sale in North Sea? You can browse all North Sea real estate or contact a Coldwell Banker agent to request more information.

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