620 Colonial Road, Guilford, CT 06437

Guilford
Local realty services provided by:ERA Treanor Real Estate
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...

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Home facts

  • Year built:2003
  • Listing ID #:24165467
  • Added:110 day(s) ago
  • Updated:September 30, 2026 at 12:46 PM

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
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