$27,800,000

45 Binney Lane, Old Greenwich CT, 06870

Price per sqft$2,070.30

Built in2020

Property size13,428 sqft

Property typeResidential

Overview

Sold

Closed

Listed Apr 25, 2025

Updated Jun 9

This unparalleled custom-built modern waterfront estate, winner of 2021 HOBI-award, is a true oasis with 300'+ water frontage, pool, guest house, boat house, spa, expansive terraces integrated with gardens and deep water pier. Joeb Moore + Partners, Arthur Dunnam for Jed Johnson Studio, Reed Hilderbrand & Prutting Custom Builders collaborated on this spectacular LEED certified 13,428 sf compound defined by seamless indoor/outdoor living & entertaining spaces, geo-thermal heating/cooling system & the best of smart home technology. Stunning open floor plan interior, brimming with luxurious details, boasts dramatic floating three-story staircase; true chef's kitchen with extraordinary pantry, scullery and wine room; floor to ceiling glass imported doors and windows envelop the home with Multiple custom offices. Exceptional Primary Wing. Breathtaking open water views across to Long Island from most every room. A very unique opportunity.

Additional information

MLS^® ID: 122574

Interior Features

Bedrooms: 8
Bathrooms: 12
Fireplace: Yes
Cooling: Yes
Heating: Yes
Basement: Yes

Exterior Features

Lot Size: 1.07 Acres

Other Property Details

Taxes: $167,835
Tax Frequency: Annually
Garage: Yes
Pool: Yes
Waterfront: Yes

Listed by Ellen Mosher with Houlihan Lawrence
Listing Contact:

The IDX display contains information sourced from the Greenwich Association of REALTORS® as of 6/9/2026. This data is intended solely for personal, non-commercial use and is not to be utilized for any other purposes except to identify potential properties for purchase. Although the MLS data displayed is typically considered reliable, it is not guaranteed to be accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and are advised to conduct their own investigations or seek professional assistance. Other sources besides the Listing Agent may have contributed to the MLS data presented. Unless expressly specified in writing, the Broker/Agent has not confirmed any information obtained from external sources. The Broker/Agent may or may not have acted as the Listing and/or Selling Agent and cannot guarantee the accuracy of property locations displayed on any map. Any compensation offers are solely made to participants of the MLS where the listing is registered.

Data last updated on 6/9/2026 at 4:23 PM UTC