Dramatic views of Long Island Sound extend from this spectacular 1.50-acre property with 185 ft of direct water frontage, an 80-ft dock, a sandy boat launch and a 528 sq.ft. antique cottage. Walls of glass in the current 5-bedroom residence open to a spectacular deck with pool and panoramic views. Once part of the 43-acre Edgar Marston estate, the property includes c.1885 Queen Anne-style cottage with sleeping loft, kitchenette, and full bath -the only remaining structure from one of Greenwich's Great Estates. Tremendous potential to build new 10,584 sq.ft. house offering unparalleled waterfront living. Close proximity to Byram Park with a public pool, beach, marina and boat launch for Greenwich residents. Easy access to downtown Greenwich as well as Manhattan.
For sale
$10,350,000
111 Byram Shore Rd, Greenwich, CT 06830
5beds
8,223sqft
Residential, Single Family Residence
Built in 1976
1.5 Acres Lot
$9,517,700 Zestimate®
$1,259/sqft
$-- HOA
What's special
Panoramic viewsSpectacular deck with poolSandy boat launch
- 219 days |
- 2,572 |
- 80 |
Zillow last checked:
Listing updated:
Listed by:
Joseph Barbieri 203-940-2025,
Sotheby's International Realty
Source: Greenwich MLS, Inc.,MLS#: 124061
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 5
- Bathrooms: 4
- Full bathrooms: 4
Heating
- Natural Gas, Forced Air
Cooling
- Central Air
Appliances
- Laundry: Laundry Room
Features
- Kitchen Island, Eat-in Kitchen, Sauna
- Basement: Partially Finished
- Number of fireplaces: 4
Interior area
- Total structure area: 8,223
- Total interior livable area: 8,223 sqft
Property
Parking
- Total spaces: 6
- Parking features: Garage
- Garage spaces: 6
Features
- Patio & porch: Terrace
- Exterior features: Dock
- Has private pool: Yes
- On waterfront: Yes
- Waterfront features: Waterfront
Lot
- Size: 1.5 Acres
- Features: Backlot
Details
- Parcel number: 042259/s
- Zoning: RA-1
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Residential, Single Family Residence
Materials
- Wood Siding
- Roof: Built-Up
Condition
- Year built: 1976
Utilities & green energy
- Water: Public
Community & HOA
Location
- Region: Greenwich
Financial & listing details
- Price per square foot: $1,259/sqft
- Tax assessed value: $4,994,920
- Annual tax amount: $61,732
- Date on market: 12/4/2025
- Inclusions: Call LB
Estimated market value
$9,517,700
$9.04M - $9.99M
$7,967/mo
Price history
| Date | Event | Price |
|---|---|---|
| 12/4/2025 | Listed for sale | $10,350,000-5.9%$1,259/sqft |
Source:  Greenwich MLS, Inc. #124061 Report a problem | ||
| 10/2/2025 | Listing removed | $11,000,000$1,338/sqft |
Source: Greenwich MLS, Inc. #122540 Report a problem | ||
| 5/30/2025 | Price change | $11,000,000-21.4%$1,338/sqft |
Source: Greenwich MLS, Inc. #122540 Report a problem | ||
| 4/21/2025 | Listed for sale | $14,000,000+976.9%$1,703/sqft |
Source: Greenwich MLS, Inc. #122540 Report a problem | ||
| 10/25/2010 | Sold | $1,300,000$158/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $61,732 +3.5% | $4,994,920 |
| 2024 | $59,619 +2.6% | $4,994,920 |
| 2023 | $58,121 +0.9% | $4,994,920 |
| 2022 | $57,591 -3.3% | $4,994,920 +1% |
| 2021 | $59,541 +0.2% | $4,945,290 |
| 2020 | $59,442 -1% | $4,945,290 |
| 2019 | $60,036 +2.3% | $4,945,290 |
| 2018 | $58,701 -1.2% | $4,945,290 |
| 2017 | $59,437 -17.8% | $4,945,290 -18.4% |
| 2015 | $72,296 +2.6% | $6,062,560 |
| 2014 | $70,477 +2.8% | $6,062,560 |
| 2013 | $68,568 +2.8% | $6,062,560 |
| 2012 | $66,688 -0.2% | $6,062,560 -3.4% |
| 2011 | $66,801 +8.4% | $6,278,300 -7.9% |
| 2010 | $61,633 +3.4% | $6,817,790 |
| 2009 | $59,587 +3.6% | $6,817,790 |
| 2008 | $57,542 +3.6% | $6,817,790 |
| 2007 | $55,565 +3.8% | $6,817,790 |
| 2006 | $53,520 -13.7% | $6,817,790 +32.9% |
| 2005 | $62,004 +3.6% | $5,128,550 |
| 2004 | $59,850 +3.4% | $5,128,550 |
| 2003 | $57,901 +82.4% | $5,128,550 +202.1% |
| 2001 | $31,748 +5.6% | $1,697,780 |
| 2000 | $30,051 -4.6% | $1,697,780 |
| 1999 | $31,494 | $1,697,780 |
Find assessor info on the county website
Monthly payment
Est. payment$--/mo
Payment breakdown
Explore the cost of this home by adjusting the details. Changes won't be saved.All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
See how much you could borrow to make a competitive offer.
Climate risks
Neighborhood: Byram
Nearby schools
GreatSchools rating
- 8/10New Lebanon SchoolGrades: PK-5Distance: 0.4 mi
- 8/10Western Middle SchoolGrades: 6-8Distance: 1 mi
- 10/10Greenwich High SchoolGrades: 9-12Distance: 3.6 mi
Schools provided by the listing agent
- Elementary: New Lebanon
- Middle: Western
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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- Connecticut
- Fairfield County
- Greenwich
- 06830
- Byram
- 111 Byram Shore Rd
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