$3,999,000

400 Division St Sag Harbor, NY 11963

Estimated payment $24,931/month

5 Beds
4.5 Baths
5,600 Sq Ft
$714 Price per Sq Ft

Highlights

  • In Ground Pool
  • Fireplace
  • Den
  • Open Floorplan
  • Mud Room
  • 2 Car Attached Garage

About This Home

Stop Searching....Start Customizing! At ARCH&Co, we believe your home should be customized to your lifestyle. Only an extraordinary pre-completion opportunity can do this. You don't just get a house-you get the chance to collaborate on a truly bespoke living experience. From style to interior finishes, ARCH&Co offers an exclusive array of customizations, allowing you to shape every detail to fit your vision. Set at the end of a private street in Sag Harbor Village, this property offers an unparalleled blend of luxury with personalization and can be move-in ready in as little as 9 months. Priced at $3.99 million-yes, that's for the finished house, not just the land-this stunning 5600-square-foot estate (including the lower level) features up to 6 bedrooms and 6 bathrooms, an open kitchen, and a 20x40 heated gunite pool. ARCH&Co provides over 50 customization options to elevate your lifestyle starting with the architectural style. Enhance the first floor with a cozy fireplace to the family room or indulge in the luxury of a wine cellar off the living room. Add cabana bathroom in the mud room for or consider a washer/dryer for convenience. On the second floor, elevate your primary suite with a sitting room, deck, or fireplace, and treat yourself to a coffee bar. Transform the lower into an entertainment hub with an additional bedroom, bathroom, home theater, and gym. With ARCH&Co, you are never working alone; collaborate with renowned interior designer Fiorello Designs to bring your vision to life. Personalize your selections for tile, flooring, paint colors, cabinets, and countertops-all included within the standard price-ensuring your home reflects your unique style and taste. This is a rare opportunity to create a customized home. Contact us today to learn more about this exceptional offering.

Listing Agent

Breitenbach Advisory Team

Compass Listed on: 10/15/2025

Compass

Co-Listing Agent

Josh Seidner

Compass

Home Details

Home Type

  • Single Family

Year Built

  • Built in 2025

Lot Details

  • 0.59 Acre Lot

Parking

  • 2 Car Attached Garage

Interior Spaces

  • 5,600 Sq Ft Home
  • Open Floorplan
  • Fireplace
  • Mud Room
  • Entrance Foyer
  • Living Room
  • Dining Room
  • Den

Bedrooms and Bathrooms

  • 5 Bedrooms
  • En-Suite Primary Bedroom

Pool

  • In Ground Pool
  • Gunite Pool

Home Details

Home Type

Single Family

Year Built

Built in 2025

Lot Details

0

Parking

2

Listing Details

  • HamletID: 0
  • LandRentAmount: 0
  • Lot Size Acres: 0.59
  • Number Of Stories: 0
  • PercentageOfTaxThatIsDeductable: 0
  • PoolGunite: Yes
  • PoolInground: Yes
  • PropertyCity: Sag Harbor
  • PropertyTownship: Sag Harbor
  • Prop. Type: House (Detached)
  • Renovation Year: 0
  • Dining Room: Yes
  • En Suite Room: Yes
  • Foyer: Yes
  • Kitchen: Yes
  • Primary Bedroom: Yes
  • SForSaleAndRForRental: S
  • USStateAbbreviation: NY
  • Year Built: 2025
  • Special Features: NewHome
  • Property Sub Type: Detached
  • Stories: 0

Interior Features

  • Kitchen Type: Open
  • Fireplaces: 0
  • Rec Room Den: Yes
  • Living Room: Yes
  • AboveArea Sq Ft: 5600

Garage/Parking

  • AttachedParking: 0
  • Garage Type: Attached
  • Numberof Garage Spaces: 2

Condo/Co-op/Association

  • HOA Fees: 0
  • Units in Building: 0

Schools

  • School District: 000000

Lot Info

  • Number Of Lots: 0

Multi Family

  • Unit Number of Bedrooms: 5
  • Total Taxes: 0

Tax Info

  • Tax Year: 0

Map

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
10/15/2025 10/15/25 For Sale $3,999,000 -- $714 / Sq Ft
Source: NY State MLS

Source: NY State MLS

MLS Number: 11599493

NY State MLS