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$5,562,978

Listing Price

4beds

4.5baths

5,475sqft

34,412sqft lot

620 Colonial Rd, Guilford, CT 06437

Member Features

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  • Full foreclosure details

  • Home value, equity and ownership info

  • Find homes priced below market

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For Sale

New Listing

Off Market

Single Family

Home type

1016.07

Price / sqft

2002

Year built

Home Details

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

Interior Details

Square Feet
  • 5475

Bedrooms
  • 4

Bathrooms
  • 4.5

Heating
  • Has Heating:

    Yes

  • Heating Type:

    Forced Air With Air Conditioning

Cooling
  • Has Cooling:

    Yes

  • Cooling Type:

    N/A

Fuel
  • Has Fuel:

    Yes

  • Fuel Type:

    Gas

Basement
  • Has Basement:

    No

  • Basement Type:

    Partial

Flooring
  • Has Flooring:

    No

  • Flooring Type:

    N/A

Fireplace
  • Has Fireplace:

    Yes

  • Fireplace Type:

    N/A

Property Details

Lot Size
  • 34412

Water
  • No

Sewer
  • Yes

Parking
  • Type:

    Garage, Detached

  • Location:

    N/A

  • Status:

    N/A

  • Number of Spaces:

    0

Deck
  • N/A

Patio
  • N/A

Fence
  • N/A

Pool
  • N/A

Porch
  • N/A

Stoop
  • N/A

Breezeway
  • N/A

Construction Details

Number of Stories
  • 2

Style
  • Colonial

Exterior
  • Wood Siding

Foundation
  • N/A

Roof
  • Hip

Roofing Material
  • Wood Shingle

Tax History

Year

Amount

Land

Improvement

Percent Change

Assessment

2020

$79,765

$1,915,410

$553,320

--%

$2,468,730

2019

$78,574

$1,915,400

$537,750

--%

$2,453,150

2018

$76,735

$1,915,400

$537,750

--%

$2,453,150

2017

$83,749

$2,406,560

$445,940

--%

$2,852,500

2016

$85,862

$2,548,900

$445,940

--%

$2,994,840

2014

$82,119

$2,548,900

$445,940

--%

$2,994,840

2011

$45,240

$1,428,870

$532,990

--%

$1,961,860

percent-home-icon

Average Home Price in 06437

Nearby Properties

Zip Code

Price

Bed

Bath

Sqft

Lot

Sold Date

$5,562,978

4 Beds

4.5 Baths

5,475 Sqft

34,412 Lot (sqft)

Sold 10/18/2026

$3,750,000

5 Beds

6 Baths

5,185 Sqft

85,378 Lot (sqft)

Sold 10/13/2026

$2,600,000

5 Beds

3.5 Baths

4,669 Sqft

10,454 Lot (sqft)

Sold 10/13/2026

percent-home-icon

Calculators

Mortgage

Mortgage Calculator

Calculate your monthly mortgage payments.
Household Income
70,000
$
Home price
5,562,978
$
Down payment
1,112,595.6
$
Mortgage Rate
6.5
%
Loan Term
Property Tax Rate
1.1
%
Homeowner's Insurance (Annual)
33,377.86
$
HOA (Monthly)
0
$
PMI
0
$
$36,010
Your Payment
Total Monthly Payment:$36,010
Percent of Income:617%
Affordable:No

Details for 620 COLONIAL RD

Property Debt

Foreclosure Contact Details

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