620 Colonial Road, Guilford, CT 06437

Guilford
Local realty services provided by:Better Homes and Gardens Real Estate Gaetano Marra Homes
620 Colonial Road,Guilford, CT 06437
$7,500,000
  • 4 Beds
  • 5 Baths
  • 5,475 sq. ft.
  • Single family
  • Active
Listed by: susan santoro(203) 605-5297
Office: william pitt sotheby's int'l(203) 453-2533
MLS#:24165467
Source:CT

Price summary

  • Price:$7,500,000
  • Price per sq. ft.:$1,369.86
  • Monthly HOA dues:$416.67

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...

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with a BHGRE®  affiliated agent to contact me about my real estate needs. By clicking Send message, 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 BHGRE®  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 (CENTURY 21® , Coldwell Banker® , Corcoran® , ERA® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:2003
  • Listing ID #:24165467
  • Added:115 day(s) ago
  • Updated:October 05, 2026 at 11:53 AM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:5
  • Full bathrooms:4
  • Half bathrooms:1
  • Rooms Total:9
  • Kitchen Description:Dishwasher, Gas Cooktop, Ice Maker, Microwave, Oven/Range, Refrigerator, Wine Chiller
  • Basement Description:Partial, Partial With Hatchway, Partial With Walk-Out
  • Living area:5,475 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Hot Air
  • Central air:Yes

Structure and exterior

  • Roof:Wood Shingle
  • Year built:2003
  • Building area:5,475 sq. ft.
  • Lot area:0.79 Acres
  • Lot Features:Level Lot, On Cul-De-Sac, Professionally Landscaped, Water View
  • Architectural Style:Colonial
  • Construction Materials:Cedar, Shake
  • Exterior Features:Balcony, Deck, French Doors, Hot Tub, Patio

Schools

  • High school:Guilford
  • Middle school:Adams
  • Elementary school:Per Board of Ed

Utilities

  • Water:Public Water Connected
  • Sewer:Septic

Finances and disclosures

  • Price:$7,500,000
  • Price per sq. ft.:$1,369.86
  • Tax amount:$67,568 (July 2026-June 2027)

Features and amenities

  • Appliances:Dishwasher, Dryer, Gas Cooktop, Icemaker, Microwave, Oven/Range, Refrigerator, Washer, Wine Chiller
  • Amenities:Golf Course, Library, Open Floor Plan, Paddle Tennis, Private School(s), Sauna, Stables/Riding, Tennis Courts
  • Pool features:In Ground Pool

Parking

  • Parking description:Attached Garage
  • Garage:Yes
  • Garage spaces:2
The data relating to real estate for sale on this website appears in part through the SMARTMLS Internet Data Exchange program, a voluntary cooperative exchange of property listing data between licensed real estate brokerage firms, and is provided by SMARTMLS through a licensing agreement. Listing information is from various brokers who participate in the SMARTMLS IDX program and not all listings may be visible on the site. The property information being provided on or through the website is for the personal, non-commercial use of consumers and such information may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Some properties which appear for sale on the website may no longer be available because they are for instance, under contract, sold or are no longer being offered for sale. Property information displayed is deemed reliable but is not guaranteed. Copyright 2026 SmartMLS, Inc.

New listings near 620 Colonial Road