5 beds3,573 sqft$1,398/sqft
121 Round Hill Rd, Greenwich, CT 06831
Est: $27,076/moGet pre-approved

Description

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...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.
LISTING UPDATED: 08/07/2026 03:39 PM

  1. Listed by Sabine Schoenberg • PrimeSites, Inc.
    P: (203)-629-1310 C: (203)-561-2893 sabine@primesitesct.com

Property Details for 121 Round Hill Road

Status
MLS #
125639
Days on Market
221
Taxes
$20,247 / year
HOA Fees
-
Condo/Co-op Fees
-
Property Type
MLS Type
Residential / Single Family
Year Built
1927
Lot Size
2.30 AC / 100,188 SF
Section
South Parkway
Design
Other
Pool
Yes
Basement Type
Walk-Out Access, Finished
Garage #
3.00

Location

Listing Courtesy of PrimeSites, Inc., Sabine Schoenberg
Add your commute

Building Information for 121 Round Hill Road

Stories-Year Built1927Building Size-Lot Size2.30 AC / 100,188 SF

Payment Calculator

$27,076 per month

30 year fixed, 6.55% Interest

Principal and Interest

$25,389

Property Taxes

$1,687

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Know your buying power with a preapproval and custom rate in minutes

Rocket Mortgage1

Property Information for 121 Round Hill Road

Summary
Location and General Information
  • Area: 3 - Greenwich
  • Elementary School: Glenville
  • Middle School: Central
  • Directions: Take Round Hill Road north. Property on right just below Khakum Association.
  • City: Greenwich
  • MLS Area Major: 3 - Greenwich
  • Longitude: -73.647261
  • Latitude: 41.06
  • Postal Code: 06831
  • County: Fairfield
  • State Or Province: CT
HOA and Fees
  • Parcel Number: 10-1428
  • Association Chg/Yr: $0
  • Taxes: $20,247
Interior and Exterior Features
Interior Features
  • Bathrooms Total Integer: 5
  • Baths Full: 4
  • Baths Half: 1
  • Beds Total: 5
  • Cooling: Yes
  • Heating: Yes
  • Entry Hall Level/FP: 1st: 1
  • Living Room Level/FP: 1st: 1
  • Dining Room Level/FP: 1st: 1
  • Library/Den Level/FP: 1st: 1
  • Family Room Level/FP: 1st: 1
  • Powder Room Level/FP: 1st: 1
  • Kitchen Level/FP: 1st: 1
  • Primary Bdrm Level/FP: 2nd: 1
  • Primary Bath Level/FP: 2nd: 1
  • Dbl Bdrms Level/FP: 2nd: 4
  • Bath Level/FP: 2nd: 4
  • Bath Level/FP: LL: 2
  • Staff Level/FP: LL: 1
  • Laundry Level/FP: 1st: 1
  • Other Room Level/FP: LL: 3
  • Attic: Partial: Yes
  • Attic: Pull Down: Yes
  • Bath Ceilings: Extra Height: Yes
  • Dbl Bdrms Ceilings: Cathedral: Yes
  • Dining Room Ceilings: Extra Height: Yes
  • Dining Room Comments: Formal: Yes
  • Entry Hall Ceilings: Beamed: Yes
  • Entry Hall Ceilings: Extra Height: Yes
  • Entry Hall Comments: Hardwood Floor: Yes
  • Family Room Ceilings: Beamed: Yes
  • Family Room Ceilings: Extra Height: Yes
  • Family Room Comments: Adjacent Kitchen: Yes
  • Kitchen Ceilings: Extra Height: Yes
  • Kitchen Comments: Adjacent Family Room: Yes
  • Kitchen Comments: Gourmet: Yes
  • Laundry Ceilings: Extra Height: Yes
  • Laundry Comments: Adjacent to Kitchen: Yes
  • LibraryDen Ceilings: Extra Height: Yes
  • LibraryDen Comments: Bookshelves: Yes
  • LibraryDen Comments: Paneling: Yes
  • Living Room Ceilings: Extra Height: Yes
  • Other Room Ceilings: Extra Height: Yes
  • Other Room Comments: Exercise Room: Yes
  • Other Room Comments: Game Room: Yes
  • Other Room Comments: Wine Cellar: Yes
  • Other Room Ceilings 2: Extra Height14: Yes
  • Powder Room Ceilings: Extra Height: Yes
  • Staff Ceilings: Extra Height: Yes
  • Staff Comments: 1 Bath: Yes
  • Cooling System: Central AC: Yes
  • Heat System: Forced Air: Yes
  • Primary Bdrm Ceilings: Cathedral: Yes
  • Primary Bdrm Comments: Multi-Closets: Yes
  • Primary Bdrm Comments: Primary Bedroom Suite: Yes
  • Primary Bth Ceilings: Extra Height: Yes
  • Primary Bth Comments: Luxury Bath: Yes
  • Cooling System: Central Air
Exterior Features
  • Exterior: Masonry: Yes
  • Exterior: Stucco: Yes
  • Court: No
  • Exterior: Masonry, Stucco
  • Roof: Slate, Metal
  • Pool YN: Yes
Property
Lot Information
  • Location Property Info: List PriceSqFt: $1,397.98
  • Location Property Info: Owner: Ward Tom S
  • Location Property Info: Zoning: RA-2
  • Location Property Info: # FPs: 2.0
  • Lot Description: Parklike,Stone Wall
  • Lot Size Acres: 2.3
  • Lot Size Area: 2.3
  • Lot Size Square Feet: 100188.0
  • Lot Size Units: Acres
  • Lot Description: Parklike: Yes
  • Lot Description: Stone Wall: Yes
Property and Assessments
  • General Property Info: Acres -: 2.3
  • General Property Info: Year Built Desc: To Be Built
  • General Property Info: Elementary School: Glenville
  • General Property Info: Middle School: Central
  • General Property Info: Pool Description: Salt Water
  • General Property Info: Design Plan: Center Hall
  • General Property Info: SqFt Source: Architect
  • Assessment: $1,681,610
  • Zoning: RA-2
  • Sanitation Source: Private Sewer
  • SqFt Source: Architect
  • Outbuildings: Stable(s)
  • Excluded: Call LB: Yes
  • Features: Auto Gate: Yes
  • Features: Cable TV: Yes
  • Features: Double Pane Windows: Yes
  • Features: Generator: Yes
  • Features: Smoke Alarm: Yes
  • Features: Sprinkler System: Yes
  • Features: Terrace: Yes
  • Included: Call LB: Yes
Utilities
  • Heat Fuel: Gas: Yes
  • Hot Water: Electric: Yes
  • Heat System: Natural Gas, Forced Air
  • Water Source: Public
Multi Family
Building Details
  • Public Remarks: 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.
  • Parking Desc: Attached Garage, Electric Gate

Property History for 121 Round Hill Road

DateEvent & SourcePriceAppreciation
Jul 12, 2022

Closed (Public Record)

Public Record #1494377087

$2,250,000
DateEvent & SourcePrice
07/12/2022

Closed (Public Record)

Public Record #1494377087

$2,250,000

For completeness, we often displays two records for one sale: the MLS record and the public record.

Public Records for 121 Round Hill Road

Taxable ValueLand$1,005,060Additions$676,550Total$1,681,610
Tax Record2025$20,247 ($1,687 / month)
Home Facts
Beds5Baths4.5Total Finished SqFt3,573 SqFtAbove Grade Finished SqFt3,573 SqFtUnfinished Basement SqFt1,713 SqFtStories3Lot Size100,188 SqFtStyleSingle Family ResidenceYear Built1927Year Renovated1960ZoningRA-2CountyWESTERN CONNECTICUTAPNGREE M:10 B:1428

Schools near 121 Round Hill Road

This home is within Greenwich School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Rating
School
Distance
Glenville School
PublicK to 5

Western Middle School
Public6 to 8

Greenwich High School
Public9 to 12

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

Similar Homes

New listings in 06831

$3,250,000 | 2 Choctaw Lane, Greenwich, CT 06831
1/43
Open: 8/8 12:00PM - 02:00PM

$3,250,000

4
Bedrooms
5,262
Square Feet
1.39
Acres
$1,695,000 | 16 Dale Drive, Greenwich, CT 06831
1/43
Open: 8/8 02:00PM - 04:00PM

$1,695,000

4
Bedrooms
1,904
Square Feet
0.12
Acres
$8,495,000 | 170 Old Mill Road, Greenwich, CT 06831
1/36
Contingent Contract

$8,495,000

7
Bedrooms
13,974
Square Feet
4.11
Acres
$3,895,000 | 46 Stonehedge Drive South, Greenwich, CT 06831
1/36
Listed By Coldwell Banker Realty

$3,895,000

3
Bedrooms
3,200
Square Feet
1
Acres
$1,295,000 | 40 Ettl Lane, Unit 22, Greenwich, CT 06831
1/32
Contingent Contract

$1,295,000

2
Bedrooms
2,368
Square Feet
$6,995,000 | 23 Wyckham Hill Lane, Greenwich, CT 06831
1/50
Listed By Sotheby’s International RealtyVirtual Tour

$6,995,000

6
Bedrooms
8,330
Square Feet
2.16
Acres
a front view of a house with a garden and trees
1/35
Virtual Tour

$8,500,000

6
Bedrooms
9,081
Square Feet
2.04
Acres
$1,895,000 | 52 Francis Lane, Greenwich, CT 06831
1/61

$1,895,000

3
Bedrooms
3,049
Square Feet
0.22
Acres
front view of a house with a yard
1/44
Listed By Coldwell Banker Realty

$2,499,000

5
Bedrooms
4,200
Square Feet
0.18
Acres

121 Round Hill Road is a single family home for sale in Greenwich, CT 06831. This property was listed for sale on August 7, 2026 by PrimeSites, Inc., it's currently listed at $4,995,000. It has been on the market for a total of 221 days and was last sold on July 12, 2022. This listing's school district is Greenwich School District. Nearby schools include Glenville School, Western Middle School and Greenwich High School. 121 Round Hill Road is a 5-bed, 5-bath, 3,573 sqft single family home built in 1927.

No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of any information, descriptions or measurements (including square footage measurements and property condition), such should be independently verified through appropriate means, including, but not limited to, in person inspection and public records, and Compass International Holdings, its subsidiaries, affiliates and independently owned and operated franchisees, and their affiliated agents and associated third parties expressly disclaim any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the seller's discretion. No financial or legal advice provided. Equal Housing Opportunity.

Listing Courtesy of PrimeSites, Inc., Sabine Schoenberg

Based on information from one of the following Multiple Listing Services: Darien MLS, Smart MLS and Greenwich Multiple Listing Service. Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by Darien MLS, Smart MLS and Greenwich Multiple Listing Service is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.