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45 Binney Lane, 
Old Greenwich, CT 06870

$27,950,000

8

Beds

12

Baths

13,428

Sq Ft

Single Family

Active

Listed by

Ellen Mosher

, 

Amanda Miller

Houlihan Lawrence

Last updated:

July 16, 2025, 02:09 PM

MLS#

122574

Source:

CT GAR

About This Home

45 Binney Lane

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.

Home Facts

Single Family

12 Baths

8 Bedrooms

Built in 2020

Price Summary

27,950,000

$2,081 per Sq. Ft.

MLS #:

122574

Last Updated:

July 16, 2025, 02:09 PM

Added:

3 month(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

8

Bathrooms

Total Bathrooms:

12

Full Bathrooms:

11

Interior

Living Area:

13,428 Sq. Ft.

Structure

Structure

Architectural Style:

Contemporary

Building Area:

13,428 Sq. Ft.

Year Built:

2020

Lot

Lot Size (Sq. Ft):

46,609

Finances & Disclosures

Finances

Price:

$27,950,000

Price per Sq. Ft:

$2,081 per Sq. Ft.

Source:CT GAR
Copyright 2025 Greenwich Association of Realtors. All rights reserved. Greenwich Association of Realtors provides content displayed here (“provided content”) on an “as is” basis and makes no representations or warranties regarding the provided content, including, but not limited to those of non-infringement, timeliness, accuracy, or completeness. Individuals and companies using information presented are responsible for verification and validation of information they utilize and present to their customers and clients. Greenwich Association of Realtors will not be liable for any damage or loss resulting from use of the provided content or the products available through Portals, IDX, VOW, and/or Syndication. Recipients of this information shall not resell, redistribute, reproduce, modify, or otherwise copy any portion thereof without the expressed written consent of Greenwich Association of Realtors. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed.

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