Home Homes for Sale Guilford, CT 620 Colonial Road

620 Colonial Road, Guilford, CT 06437

Single Family For Sale

$7,500,000
$1,370/sqft
620 Colonial Road, Guilford, CT
Coming Soon
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4
Bedrooms
5
Bathrooms
5,475
Sq Ft
0.79
Acres
2003
Year Built

About This Home

This is not simply waterfront living. This is a waterfront lifestyle unlike any other. Tucked within the coveted enclave of Sachem's Head, this extraordinary estate commands direct Long Island Sound frontage with unobstructed harbor views and breathtaking sunsets. Masterfully crafted in 2003 and transformed by the current owners with uncompromising quality, the 6,000 SF+ residence is defined by Dramatic walls of glass framing endless water views from virtually every room offering seamless indoor-outdoor living. You will be immediately wowed by the jaw dropping great room with an incredible fireplace & soaring ceiling. At the heart of the home lies a stunning Poliform kitchen, the pinnacle of modern luxury, thoughtfully appointed with premium appliances and designed to delight the most discerning chef. Oversized dining area that effortlessly steps right onto the expansive Ipe deck for additional outdoor waterfront entertaining. The all glass-enclosed family room overlooks the sound as well as the heated saltwater pool. Upstairs, a dramatic suspended gallery leads to an octagonal office and private outdoor captain's walk with endless vistas. The primary suite is a sanctuary with panoramic water views, balcony, fireplace, custom closets, and a spa-inspired bath with oversized shower and infrared sauna. A separate wing offers three en-suite bedrooms with stunning new baths and custom bunks for additional guests. Exceptional boating amenities include a permanent pier of concrete

Listed by Susan Santoro (203) 605-5297 with William Pitt Sotheby's Int'l (203) 453-2533

Listing Snapshot

Price $7,500,000 Days on Our Site 0 days
Property Tax $65,784/yr Style Colonial
Year Built 2003 Total Sq Ft 5,475
Lot Size 0.79 acres HOA Fees $5,000/yr
Bedrooms 4 Full Bathrooms 4
Total Rooms 9 Half Baths 1

Key Features

Interior
  • Open Floor Plan
  • Sauna
Appliances
  • Gas Cooktop
  • Oven/Range
  • Microwave
  • Refrigerator
  • Icemaker
  • Dishwasher
  • Washer
  • Dryer
  • Wine Chiller
Outdoor
  • Balcony
  • Deck
  • Hot Tub
  • French Doors
  • Patio
  • Salt Water
  • In Ground Pool
  • Harbor
  • L. I. Sound Frontage
  • Dock or Mooring
  • View
Nearby
  • Golf Course
  • Health Club
  • Library
  • Medical Facilities
  • Paddle Tennis
  • Private School(s)
  • Stables/Riding
  • Tennis Courts

Structure & Parking

Construction Frame
Roof Wood Shingle
Garage Spaces 2
Garage Type Attached Garage

Systems & Utilities

Heat Hot Air
Fuel Propane
Cooling Central Air
Hot Water Propane, Upright Tank
Water Public Water Connected
Sewer Septic

Schools

Elem Per Board of Ed
Middle Adams
High Guilford

Mortgage Calculator

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Est. Monthly Payment
Principal & Interest
Est. Property Tax $5,482/mo
Est. Home Insurance

Estimate only. Contact a lender for accurate figures.

Listing History

Date Event Price
Jun 11, 2026 Listed $7,500,000

Frequently Asked Questions

How much does 620 Colonial Road in Guilford, CT cost?
This property is listed at $7,500,000, which works out to $1,370 per square foot.
How many bedrooms does 620 Colonial Road have?
This home has 4 bedrooms and 5 bathrooms.
What is the square footage of 620 Colonial Road?
The home is 5,475 square feet, situated on 0.79 acres.
When was 620 Colonial Road in Guilford built?
This property was built in 2003.
Is 620 Colonial Road, Guilford, CT still available?
The current MLS status of this property is "Coming Soon". Contact RYZE Realty Group for the latest availability.
What school district is 620 Colonial Road, Guilford in?
This home is served by the Guilford public school system, with Per Board of Ed as the elementary school and Guilford as the high school.
How do I schedule a tour of 620 Colonial Road, Guilford, CT?
Contact RYZE Realty Group to schedule a private showing. You can submit a tour request directly on this page or call our office.

Listing Agent

Susan Santoro · (203) 605-5297

William Pitt Sotheby's Int'l · (203) 453-2533

MLS# 24165467 · Data provided by SmartMLS. Information deemed reliable but not guaranteed.
Listing updated Jun 11, 2026 6:11 PM UTC