New Listing - 02/06/2026

$18,999,000 ($1,104.79 per sqft)

Est. Mortgage $89,909/mo *

Quick Pre-Approval

Listing courtesy of Kate Bates, Compass Connecticut, LLC


528 Round Hill Road, Greenwich, CT, 06831

528 Round Hill Road, Greenwich, CT, 06831

6 beds

10 Full / 2 Half baths

2026

17,197 sqft

Stunning New Construction. A Grand Estate of Architectural Distinction. This Incredible new build was Conceived and will be Constructed without Compromise. A build of enduring significance beautifully set on 4 acres. Spanning 17,197 square feet, this residence achieves extraordinary vertical volume with 11-foot ceilings on the main level and a breathtaking two-and-a-half-story family room framed by floor-to-ceiling glass. The main level features a chef's kitchen with an oversized 14-foot island, a glass-enclosed wine room, a stately library and a first floor guest suite. Upstairs, the private primary wing offers a dramatic atrium, vaulted ceilings, and boutique level his-and-hers closets. The walk-out lower level with 11 foot ceilings serves as a private resort-level retreat, featuring a glass-enclosed fitness center, a serene octagonal meditation room, and a state-of-the-art golf simulator. Outside, a 3,200-square-foot multi-level masonry terrace leads to a resort-style pool and a fully appointed pool house with a wood-burning fireplace. This beautiful home features a black slate roof, Marvin high-performance windows, and intelligent luxury systems including a Lutron smart lighting system, a 38KW standby generator, and electric vehicle charging. This masterpiece was designed to stand apart in one of Greenwich's most prestigious settings. Completion 1/10/2027


Status:

Active

Type:

Single-family residential

Laundry Remarks:

Laundry Room

Zoning:

RA-4

Garage:

4-car

Heating:

Forced Air, Propane

Cooling:

Central Air

Basement:

Finished

Parking:

Attached Garage, Garage Door Opener

Acreage:

4

Construction

Cedar, Shingle Siding

Utilities

Propane

Lot Description:

Level

Elementary School:

Parkway

Middle School:

Western

Pool:

Yes

MLS #:

24150732


Community Info

School Info

Walk Score

Mass Transit

Yelp

Copyright ©2026 SmartMLS, Inc.