Now delivering in as little as 9 months, ARCH&Co is redefining the Hamptons' building experience. We believe your home should reflect your unique vision. Only this extraordinary pre-completion opportunity allows you to collaborate on a residence that is customized to your exact specifications. This 5,000 sq ft estate on one acre lot is priced at $4.399M, including the finished residence - not just the land. The home features 4 bedrooms (option for 6), 3.5 bathrooms (option to expand to 6.5), and a heated gunite 20' x 40' pool, all standard. ARCH&Co provides an exclusive array of over 50 options, to personalize the build with options such as additional bedrooms, bathrooms, gym, home theater, sauna, steam room, outdoor kitchens, fireplaces, and more. Inside, you are invited to work alongside the renowned Fiorello Design to select premium tiles, flooring, cabinetry, countertops, and paint colors, - all included within the standard pricing. This is a rare opportunity to create a fully customized home, without the complexity of a traditional custom build, that only ARCH&Co can offer.
Pending
$4,399,999
397 Brick Kiln Rd, Sag Harbor, NY 11963
4beds
5,000sqft
Single Family Residence
Built in 2025
1 Acres Lot
$4,219,200 Zestimate®
$880/sqft
$-- HOA
What's special
One acre lotPaint colorsPremium tiles
- 158 days
- 6
- 0
Zillow last checked:
Listed by:
Compass 631-259-9993,
Josh Seidner - Real Estate Sales Person 631-995-4077
Source: Out East,MLS#: 395540
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 4
- Full bathrooms: 3
- 1/2 bathrooms: 1
Rooms
- Room types: Laundry
Features
- Basement: No
- Has fireplace: No
Interior area
- Total structure area: 5,000
- Total interior livable area: 5,000 sqft
Property
Parking
- Parking features: GarageDetached
- Has garage: Yes
Features
- Stories: 3
- Has private pool: Yes
Lot
- Size: 1 Acres
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New construction: No
- Year built: 2025
Community & HOA
Location
- Region: Sag Harbor
Financial & listing details
- Price per square foot: $880/sqft
- Date on market: 5/7/2026
- Lease term: Contact For Details
Estimated market value
$4,219,200
$4.01M - $4.43M
Not available
Price history
| Date | Event | Price |
|---|---|---|
| 6/10/2026 | Pending sale | $4,399,999$880/sqft |
Source: Out East #395540 Report a problem | ||
| 5/7/2026 | Listed for sale | $4,399,999$880/sqft |
Source: Out East #395540 Report a problem | ||
Public tax history
Tax history is unavailable.







