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603 Round Hill Road, 
Greenwich, CT 06831

$7,500,000

5

Beds

7

Baths

8,766

Sq Ft

Single Family

Active

Listed by

Lin Lavery
Coldwell Banker Realty

Last updated:

October 30, 2026, 11:31 PM

MLS#

126169

Source:

CT GAR

About This Home

603 Round Hill Road

Discover an extraordinary contemporary designed by John Charles Fondrisi. 603 Round Hill Road - An estate tucked away at the end of a private lane. Set on 8 secluded acres, this light-filled home features glass walls on three sides, a dramatic atrium with fountain, oversized pool, tennis court, and breathtaking natural surroundings. Two separate legal parcels, each with independent access, create a unique investment and lifestyle opportunity.

Home Facts

Single Family

7 Baths

5 Bedrooms

Built in 1981

Price Summary

7,500,000

$855 per Sq. Ft.

MLS #:

126169

Last Updated:

October 30, 2026, 11:31 PM

Added:

2 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

7

Full Bathrooms:

5

Interior

Living Area:

8,766 Sq. Ft.

Structure

Structure

Building Area:

8,766 Sq. Ft.

Year Built:

1981

Lot

Lot Size (Sq. Ft):

323,215

Finances & Disclosures

Finances

Price:

$7,500,000

Price per Sq. Ft:

$855 per Sq. Ft.

603 Round Hill Road

Lin Lavery

(203) 869-4624

(203) 869-4624

Contact
Source:CT GAR
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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.