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.
Sold for $27,800,000
$27,800,000
45 Binney Ln, Old Greenwich, CT 06870
8beds
13,428sqft
Residential, Single Family Residence
Built in 2020
1.07 Acres Lot
$29,148,300 Zestimate®
$2,070/sqft
$8,130 Estimated rent
Home value
$29,148,300
$26.23M - $32.35M
$8,130/mo
Zestimate® history
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List your homeWhat's special
Waterfront estateOpen water viewsExpansive terracesDramatic floating three-story staircaseMultiple custom officesBoat houseWine room
Zillow last checked:
Listing updated:
Listed by:
Ellen Mosher 203-705-9680,
Houlihan Lawrence
Bought with:
Yashmin Lloyds, RES.0788679
Compass Connecticut, LLC
Source: Greenwich MLS, Inc.,MLS#: 122574
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 8
- Bathrooms: 12
- Full bathrooms: 11
- 1/2 bathrooms: 1
Heating
- Natural Gas
Cooling
- Central Air
Features
- Galley, Back Stairs, Wired for Data, Elevator
- Basement: Full,Partially Finished
- Number of fireplaces: 3
Interior area
- Total structure area: 13,428
- Total interior livable area: 13,428 sqft
Property
Parking
- Total spaces: 3
- Parking features: Garage Door Opener
- Garage spaces: 3
Features
- Patio & porch: Screened, Terrace
- Exterior features: Balcony, Boat Slip, Dock, Gas Grill
- Has private pool: Yes
- Has spa: Yes
- Spa features: Heated
- On waterfront: Yes
- Waterfront features: LI Sound, Waterfront
Lot
- Size: 1.07 Acres
- Features: Courtyard, Level
Details
- Additional structures: Boat House, Guest House
- Parcel number: 062256/S
- Zoning: R-12
- Other equipment: Generator
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Residential, Single Family Residence
Materials
- Wood Siding, Stone
- Roof: Slate
Condition
- Year built: 2020
Utilities & green energy
- Water: Public
Community & HOA
Community
- Security: Security System
HOA
- HOA name: Binney Lane
Location
- Region: Old Greenwich
Financial & listing details
- Price per square foot: $2,070/sqft
- Tax assessed value: $13,580,000
- Annual tax amount: $167,835
- Date on market: 4/25/2025
- Inclusions: See Remarks, Washer/Dryer, Call LB, All Kitchen Applncs
Price history
| Date | Event | Price |
|---|---|---|
| 1/16/2026 | Sold | $27,800,000-0.5%$2,070/sqft |
Source:  Greenwich MLS, Inc. #122574 Report a problem | ||
| 11/6/2025 | Pending sale | $27,950,000$2,081/sqft |
Source: Greenwich MLS, Inc. #122574 Report a problem | ||
| 4/25/2025 | Listed for sale | $27,950,000-6.7%$2,081/sqft |
Source: Greenwich MLS, Inc. #122574 Report a problem | ||
| 7/2/2024 | Listing removed | -- |
Source: Greenwich MLS, Inc. #115978 Report a problem | ||
| 2/21/2024 | Price change | $29,950,000-14.4%$2,230/sqft |
Source: Greenwich MLS, Inc. #115978 Report a problem | ||
| 6/3/2022 | Listed for sale | $35,000,000+891.5%$2,606/sqft |
Source: Greenwich MLS, Inc. #115978 Report a problem | ||
| 9/2/1994 | Sold | $3,530,000$263/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $167,835 +3.5% | $13,580,000 |
| 2024 | $162,091 +2.6% | $13,580,000 |
| 2023 | $158,017 -3.9% | $13,580,000 -4.8% |
| 2022 | $164,495 +18.2% | $14,266,700 +23.4% |
| 2021 | $139,200 +0.2% | $11,561,480 |
| 2020 | $138,969 +6.5% | $11,561,480 +7.5% |
| 2019 | $130,509 +42.7% | $10,750,320 +39.5% |
| 2018 | $91,451 +11.5% | $7,704,410 +12.9% |
| 2017 | $82,000 +8.7% | $6,822,550 +7% |
| 2016 | $75,454 | $6,378,750 |
Find assessor info on the county website
Neighborhood: Old Greenwich
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Nearby schools
GreatSchools rating
- 10/10Old Greenwich SchoolGrades: PK-5Distance: 0.8 mi
- 10/10Eastern Middle SchoolGrades: 6-8Distance: 1.7 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 3.3 mi
Schools provided by the listing agent
- Elementary: Old Greenwich
- Middle: Eastern
Source: Greenwich MLS, Inc.. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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