$18,999,000

528 Round Hill Road, Greenwich, CT 06830

  • 6 beds |
  • 13 baths |
  • 20,697 sqft
  • Property Icon Single-Family Home
  • Property Year Built Icon Built in 2026
  • Property Lot Size Icon4acre lot
  • Property Parking Icon 4 car garage
  • Property Price Per Square Feet Icon $918/sqft
  • Property List Date Icon Listed 2 days ago

Property Description

Stunning New Construction. A Grand Estate of Architectural Distinction. This Incredible new build was Conceived and 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 estate 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 purpose built masterpiece is designed to stand apart in one of Greenwich's most prestigious settings. Completion expected spring of 2027.

Listing Status:
Active
Date Added:
February 6, 2026
Data Last Updated:
February 9, 2026 at 12:52AM
Listing Office:
Compass Connecticut, LLC : (203) 423-3100
Listing Agent:
Kathryn Bates : (203) 554-1143
MLS ID:
24150732
  • General: Audio SystemAuto Garage Door OpenerCable - AvailableOpen Floor PlanSecurity System
  • Appliances: Gas CooktopGas RangeMicrowaveRefrigeratorDishwasherWasherGas DryerDryerWine Chiller
  • Laundry: Upper Level
  • Basement: FullFully Finished
  • A/C: Central Air
  • Heating: Hot AirPropane
  • Fireplace: Fireplaces: 4
  • Style: Colonial
  • Pool: HeatedPool HouseIn Ground Pool
  • Roofing: Slate
  • County: Fairfield
  • Zoning: RA-42842108
  • Water: Private Well
  • Sewer: Septic

Presented by Veterans United Realty

This listing courtesy of Kathryn Bates , Compass Connecticut, LLC

Monthly Payment

$Est. Payment
  • Principal & Interest $
  • Property Taxes $
  • Home Insurance $
  • VA Funding Fee $

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Location

Schools Nearby

P

Parkway School

141 Lower Cross Rd, Greenwich, CT, 06831

Grades KG-5

0.73 miles away

C

Central Middle School

9 Indian Rock Ln, Greenwich, CT, 06830

Grades 6-8

5.49 miles away

G

Greenwich High School

10 Hillside Rd, Greenwich, CT, 06830

Grades 9-12

5.77 miles away

Disclaimer: School and School District information courtesy of the National Center for Education Statistics (NCES). School boundaries may change. Proximity to listed schools does not guarantee enrollment eligibility. Contact the school district for more information and exact boundaries.