This +/-6,000sqft new construction transitional compound built by Cavallo Building with private accessory dwelling is the quintessential Hamptons home located in Bayview Oaks, a Southampton waterfront community with access to Peconic Bay & deeded mooring rights. You are greeted by the charming covered porch as you enter the double-height, sun-filled foyer fully outfitted with 8-inch character grade hardwood floors, custom millwork and Emtek finishings. The sprawling first floor boasts the custom gourmet chefs kitchen with quartz counter tops, custom cabinetry, an oversized island providing additional prep space and storage with barstool seating that appreciates views of the grounds. The open concept dining room that effortlessly flows into the great room, centered around a custom fireplace. The first floor additionally features the junior primary bedroom with ensuite bathroom, currently furnished as a den, mudroom, office and a half bathroom.The second floor boasts the primary suite featuring custom fireplace, 2 walk-in closets and ensuite bathroom, outfitted with double sinks, freestanding soaking tub, and elegant glass shower, custom walk-in closet and custom fireplace. Two ensuite guest bedrooms with walk in closets, lounge with fireplace and laundry complete the second story. The lower level, equally grand and spacious, features a recreation room fully outfitted with a custom wine bar and lounge for entertainment, a guest room with ensuite bathroom and powder room. The sprawling grounds feature a 40' x 18' heated gunite pool & spa with bluestone patio and oversized 3-car garage, pool bathroom and artist studio and full bathroom above. Attached to the home is a covered porch, featuring both a dining and lounge area, as well as a covered lounge centered around the outdoor fireplace & custom outdoor bar attached to the garage. All just moments away from the charming shops, dining, docks, bay beaches and entertainment Sag Harbor & Southampton Village has to offer! Tom Cavallo 631-871-14o1
Sold for $4,450,000
$4,450,000
18 Bay View Rd N, Southampton, NY 11968
6beds
6,000sqft
Single Family Residence
Built in 2023
0.5 Acres Lot
$4,758,300 Zestimate®
$742/sqft
$7,215 Estimated rent
Home value
$4,758,300
$4.23M - $5.28M
$7,215/mo
Zestimate® history
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List your homeWhat's special
Custom fireplaceArtist studioOutdoor fireplaceCovered porchEnsuite guest bedroomsJunior primary bedroomEnsuite bathroom
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Source: Out East,MLS#: 387117
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 9
- Full bathrooms: 7
- 1/2 bathrooms: 2
Rooms
- Room types: Family Room, Laundry, Library, Office, Workshop
Cooling
- Central Air
Features
- Has basement: Yes
- Has fireplace: Yes
Interior area
- Total structure area: 6,000
- Total interior livable area: 6,000 sqft
Property
Parking
- Parking features: GarageDetached
- Has garage: Yes
Features
- Stories: 2
- Has private pool: Yes
- Pool features: Heated
- Has spa: Yes
- Spa features: Heated
Lot
- Size: 0.5 Acres
Details
- Parcel number: 0900028000100040000
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New Construction
- New construction: Yes
- Year built: 2023
Community & HOA
Location
- Region: Southampton
Financial & listing details
- Price per square foot: $742/sqft
- Tax assessed value: $2,525,900
- Date on market: 3/16/2025
- Lease term: Contact For Details
Price history
| Date | Event | Price |
|---|---|---|
| 2/4/2026 | Sold | $4,450,000-6.3%$742/sqft |
Source: Public Record Report a problem | ||
| 9/18/2025 | Listing removed | $4,750,000$792/sqft |
Source: Out East #387117 Report a problem | ||
| 7/30/2025 | Pending sale | $4,750,000$792/sqft |
Source: Out East #387117 Report a problem | ||
| 7/30/2025 | Listing removed | $4,750,000$792/sqft |
Source: Out East #387117 Report a problem | ||
| 7/24/2025 | Pending sale | $4,750,000$792/sqft |
Source: Out East #387117 Report a problem | ||
| 7/23/2025 | Listing removed | $4,750,000$792/sqft |
Source: Out East #387117 Report a problem | ||
| 7/1/2025 | Pending sale | $4,750,000$792/sqft |
Source: Out East #387117 Report a problem | ||
| 3/16/2025 | Listed for sale | $4,750,000-4.9%$792/sqft |
Source: Out East #387117 Report a problem | ||
| 1/13/2025 | Listing removed | $4,995,000$833/sqft |
Source: Out East #383727 Report a problem | ||
| 9/10/2024 | Listed for sale | $4,995,000$833/sqft |
Source: Out East #383727 Report a problem | ||
| 8/27/2024 | Listing removed | $4,995,000$833/sqft |
Source: Out East #377960 Report a problem | ||
| 1/5/2024 | Listed for sale | $4,995,000+433.7%$833/sqft |
Source: Out East #377960 Report a problem | ||
| 3/2/2022 | Sold | $936,000+345.7%$156/sqft |
Source: Public Record Report a problem | ||
| 9/2/2003 | Sold | $210,000$35/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | -- | $2,525,900 |
| 2024 | -- | $2,525,900 +18.4% |
| 2023 | -- | $2,133,600 +226.9% |
| 2022 | -- | $652,600 +60.8% |
| 2021 | -- | $405,900 |
| 2020 | -- | $405,900 |
| 2019 | -- | $405,900 +5.3% |
| 2018 | -- | $385,600 +0.3% |
| 2017 | $1,802 | $384,500 |
| 2016 | -- | $384,500 |
| 2015 | -- | $384,500 |
| 2014 | -- | $384,500 |
| 2013 | -- | $384,500 |
| 2012 | -- | $384,500 -18.2% |
| 2011 | -- | $469,900 +10% |
| 2007 | $1,892 +38.3% | $427,200 +74% |
| 2005 | $1,368 +0.6% | $245,500 +6704.3% |
| 2004 | $1,359 +5.3% | $3,608 |
| 2003 | $1,291 +1.7% | $3,608 |
| 2002 | $1,269 | $3,608 |
Find assessor info on the county website
Neighborhood: North Sea
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Nearby schools
GreatSchools rating
- 6/10Southampton Intermediate SchoolGrades: 5-8Distance: 5.4 mi
- 7/10Southampton High SchoolGrades: 9-12Distance: 5.4 mi
- 5/10Southampton Elementary SchoolGrades: PK-4Distance: 5.7 mi
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Estimated market value
$4,758,300
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Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$4,758,300
- New York
- Suffolk County
- Southampton
- 11968
- North Sea
- 18 Bay View Rd N