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About This Home

This 6-bedroom, 12-bathroom single family at 528 Round Hill Road in Greenwich, CT is listed for $18,999,000 ($1,105 per sqft). Built in 2026, the home offers 17,197 sqft of living space on a 4.00 acres lot.

Agent Description

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.

Key Features

  • Built in 2026
  • 4.00 acre lot
  • 4 parking spaces
  • Private pool

Property Details

10 full, 2 half
4 spaces
2026

Amenities

PoolBasement

Monthly Cost Estimate

$101,611/mo

20% down · 6.5% · 30 years

Principal$13,740
Interest$82,329
Insurance$5,541

Estimates only. Actual payments may vary.

Location

528 Round Hill Road

Greenwich, CT 06831

Features & Amenities

Interior Features

Security SystemSmoke Alarm

Exterior Features

Back StairsSprinkler SystemGas GrillGeneratorAuto Garage DoorPool HousePool

Property Details

Construction

CedarShingle Siding

Heating

Forced Air

Cooling

Central Air

Questions & Answers

This 6-bedroom, 12-bathroom single family at 528 Round Hill Road is listed at $18,999,000 ($1,105/sqft). The estimated monthly payment is $82,329 based on 20% down at 6.5% interest.

Key features include: Built in 2026, 4.00 acre lot, 4 parking spaces, Private pool. Interior Features: Security System, Smoke Alarm. Exterior Features: Back Stairs, Sprinkler System, Gas Grill.

This property is listed by Kate Bates and can be reached at 2035541143 or kate.bates@compass.com.

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KB

Kate Bates

Agent at Compass Connecticut, LLC

(203) 554-1143

Listed by Compass Connecticut, LLC · View on Broker Site

MLS# 124218· Source: listhub· Updated today

Copyright © 2026 Greenwich MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

528 Round Hill Road, Greenwich, CT 06831

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