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45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
45 Binney Lane, Old Greenwich CT 06870
Connecticut>Fairfield County>Old Greenwich

45 Binney LaneOld Greenwich, CT 06870

For Sale

$27,950,000

Smart Buyer Rebate $279,500

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.

Listed by Ellen Mosher

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License #RES.0775225

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Houlihan Lawrence

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203-705-9680

Listed by Amanda Miller

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License #RES.0756790

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Houlihan Lawrence

Last updated July 16, 2025

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Source: FlexMLS #122574

Listing Facts

  • TypeSingle-family
  • NeighborhoodOld Greenwich
  • Bedrooms8
  • Bathrooms11.5
  • Days on Prevu134
  • Taxes$167,835.22/year
  • Size13,428 sqft
  • Price per sqft$2,081

Amenities

  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Elevator
  • Parking

Location

Mortgage Calculator

Listing History

04/25/2025
Listed by Houlihan Lawrence
$27,950,000

Property Details for 45 Binney Lane

Association

General

  • Association Name: Binney Lane

Exterior

Construction

  • Roof: Slate
  • Year Built: 2020
  • Architectural Style: Contemp
  • Construction Materials: Wood Siding, Stone
  • Exterior Features: Balcony, Boat Slip, Dock, Gas Grill

Features

  • Other Structures: Boat House, Guest House
  • Patio And Porch Features: Screened Porch, Terrace
  • Pool Private: Yes
  • Waterfront Features: LI Sound, Waterfront
  • Waterfront: Yes

Measurements

  • Building Area Total: 13,428
  • Lot Features: Courtyard, Level
  • Lot Size Acres: 1.07
  • Lot Size Area: 1
  • Lot Size Square Feet: 46,609
  • Lot Size Units: Acres

Financial

Taxes

  • Parcel Number: 06-2256/S
  • Tax Annual Amount: $167,835.22
  • Tax Assessed Value: $13,580,000.00

Interior

Features

  • Fireplace: Yes
  • Fireplaces Total: 3
  • Interior Features: Galley, Back Stairs, Cat 5/6 Wiring, Elevator, Hot Tub

Rooms

  • Basement: Full, Partially Finished
  • Bathrooms Full: 11
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 12
  • Bedrooms Total: 8

Other

Location

  • City Region: Old Greenwich

Parking

Parking

  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Garage Door Opener

Schools

Elementary School

  • Elementary School: Old Greenwich

Middle or Junior School

  • Middle Or Junior School: Eastern

Utilities

Equipment

  • Cooling: Central A/C
  • Has Cooling: Yes
  • Heating: Natural Gas
  • Has Heating: Yes
  • Other Equipment: Generator
  • Sewer: Public Sewer
  • Water Source: Public

Based on information from Greenwich Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.