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$987,654,321,123
7 Days On Site

100 Main Street 56
Cold Spring Harbor, NY 11743

For Sale|Stock Cooperative|Active
3
Beds
3
Total Baths
2
Full Baths
1
Partial Bath
45,647
SqFt
$21,636,785
/SqFt
2026
Built
Subdivision:
THIS IS A TEST LISTING
County:
Suffolk
Listing courtesy of

Due to the health concerns created by Coronavirus we are offering personal 1-1 online video walkthough tours where possible.

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THIS IS A TEST LISTING THIS IS A TEST LISTING THIS IS A TEST LISTING

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Listing Snapshot
Price 
$987,654,321,123
Days On Site 
7 Days
Bedrooms 
3
Inside Area (SqFt) 
45,647 sqft
Total Baths 
3
Full Baths 
2
Partial Baths 
1
Lot Size 
N/A
Year Built 
2026
MLS® Number 
1028992
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
a week agoListing first seen on site
a week agoListing updated with changes from the MLS®
General Features
Attached Garage 
Yes
Cross Street 
THIS IS A TEST LISTING
Parking 
AttachedCoveredCommonDetached
Pets 
Cats OK
Property Sub Type 
Stock Cooperative
Sewer 
OtherPublic Sewer
Special Circumstances 
Auction
Style 
Garden
Utilities 
Natural Gas AvailablePhone Available
Water Source 
None
Interior Features
Appliances 
Disposal
Cooling 
Attic Fan
Heating 
ENERGY STAR Qualified EquipmentGravity
Interior 
BidetCeiling Fan(s)
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Exterior Features
Construction Details 
Batts Insulation
Community Features
School District 
Cold Spring Harbor
Schools
School District
Cold Spring Harbor
Elementary School
Lloyd Harbor School
Middle School
Cold Spring Harbor High School
High School
Cold Spring Harbor High School
Listing courtesy of


Based on information submitted to the MLS GRID as of 2026-07-28 08:22 PM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Neighborhood & Commute
Source: Walkscore
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