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5 Beds
5 Baths
3,573 sqft

$4,995,000

121 Round Hill Road, Greenwich CT, 06831

Price per sqft$1,397.98
Built in1927
Property size3,573 sqft
Property typeResidential

Overview

Active

Listed Aug 7, 2026

Updated Aug 7

A Rare Convergence of Beauty, Vision and Readiness to Build Your Dream Home in Greenwich's Golden Triangle. This 2.3-acre property/land is for a discerning buyer who values beauty, time and predictability. Shovel-Ready with custom architectural work by award-winning Saniee Architects. Full municipal approvals in place for your 10,000 square-foot residence -- eliminating a year or more typically spent navigating architectural development, design review, and the inherent uncertainty of the approval process. Privately set on one of Greenwich's most coveted addresses. Architectural freedom -- no style restrictions, no compromises -- allowing a buyer to bring their own vision to life without regulatory uncertainty, nor delay. Top, prestigious, beautiful land sits behind the existing house.

$33,232/mo

Est. mortgage payment based on a $4,995,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
125639

Interior Features

Bedrooms
5
Bathrooms
5
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
Yes

Exterior Features

Lot Size
2.3 Acres

Other Property Details

Taxes
$20,247
Tax Frequency
Annually
Garage
Yes
Pool
Yes
MLS provider logo

Listed by Sabine Schoenberg with PrimeSites, Inc.
Listing Contact:  

The IDX display contains information sourced from the Greenwich Association of REALTORS® as of 8/7/2026. 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.

©2026 Greenwich Association of REALTORS® all rights reserved.

Data last updated on 8/7/2026 at 7:44 PM UTC

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