$7,500,000
COMING SOON

620 Colonial Rd Guilford, CT 06437

Estimated payment $46,527/month

4 Beds
4.5 Baths
5,475 Sq Ft
0.79 Acres Lot

Highlights

  • Steam Room
  • In Ground Pool
  • Open Floorplan
  • E.C. Adams Middle School Rated A
  • Waterfront
  • Colonial Architecture

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

Listing Agent

Susan Santoro

William Pitt Sotheby's Int'l Brokerage Phone: (203) 605-5297 License #RES.0601790

William Pitt Sotheby's Int'l

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $65,784

Year Built

  • Built in 2003

Lot Details

  • 34,412 Sq Ft Lot
  • Waterfront

HOA Fees

  • $417 Monthly HOA Fees

Home Design

  • Colonial Architecture
  • Concrete Foundation
  • Frame Construction
  • Wood Shingle Roof
  • Cedar Siding
  • Shake Siding

Interior Spaces

  • 5,475 Sq Ft Home
  • Open Floorplan
  • 3 Fireplaces
  • French Doors
  • Mud Room
  • Entrance Foyer
  • Steam Room
  • Sauna
  • Home Gym

Kitchen

  • Oven or Range
  • Gas Cooktop
  • Microwave
  • Ice Maker
  • Dishwasher
  • Wine Cooler

Bedrooms and Bathrooms

  • 4 Bedrooms

Laundry

  • Laundry Room
  • Laundry on main level
  • Dryer
  • Washer

Basement

  • Walk-Out Basement
  • Partial Basement

Parking

  • 2 Car Garage
  • Parking Deck

Pool

  • In Ground Pool
  • Saltwater Pool
  • Spa

Outdoor Features

  • Balcony
  • Deck
  • Patio

Location

  • Property is near golf course

Schools

  • Adams Middle School
  • Guilford High School

Utilities

  • Central Air
  • Heating System Uses Propane
  • Propane Water Heater
  • Fuel Tank Located in Ground

Listing and Financial Details

  • Exclusions: Exterior sculptures do not convey.
  • Assessor Parcel Number 1114048

Community Details

Overview

  • Association fees include club house, tennis, trash pickup

Recreation

  • Tennis Courts
  • Pickleball Courts
  • Community Playground

Home Details

Home Type

Single Family

Est. Annual Taxes

$65,784

Year Built

Built in 2003

Lot Details

0.79 Acres

HOA Fees

$417 per month

Listing Details

  • Neighborhood: Sachems Head
  • Property Type: Single Family For Sale
  • Style: Colonial
  • Sq Ft Est Heated Above Grade: 5475
  • Total Sq Ft: 5475
  • Year Built: 2003
  • New Construction: No/Resale
  • Nearby Amenities: Golf Course, Health Club, Library, Medical Facilities, Paddle Tennis, Private School(s), Stables/Riding, Tennis Courts
  • Association Amenities: Paddle Tennis, Playground/Tot Lot, Tennis Courts
  • Remarks Public Addendum: & granite. A private dock, two unique heavy duty mooring systems, and a rare boat railway leading directly from the water into the boat garage beneath the home. Lush grounds, a sunken spa, fitness room, whole-house generator, and premium mechanical systems complete this remarkable offering. A foot bridge leading to the Yacht Club and historic Guilford just moments away. 90 minutes from Manhattan and approximately 32 nautical miles to Montauk. This is a rare opportunity to experience one of Connecticut's most extraordinary waterfront settings
  • Exclusions: Exterior sculptures do not convey.
  • Direct Waterfront: Yes
  • Home Warranty Offered: No
  • Radon Mitigation Air Ynu: Unknown
  • Radon Mitigation Water Ynu: No
  • Directions: Sachem's Head to Colonial Road
  • Spec Assoc Asses: No
  • Street Type: Road
  • Office Attribution Contact: (203) 453-2533
  • Reserve Prospect: No
  • Special Features: ComingSoon
  • Property Sub Type: Detached

Interior Features

  • Total Bedrooms: 4
  • Total Bathrooms: 5
  • Full Bathrooms: 4
  • Half Bathrooms: 1
  • Fireplaces: 3
  • Basement Description: Partial, Partial With Hatchway, Partial With Walk-Out
  • Interior Amenities: Open Floor Plan, Sauna
  • Appliances: Gas Cooktop, Oven/Range, Microwave, Refrigerator, Icemaker, Dishwasher, Washer, Dryer, Wine Chiller
  • Additional Rooms: Exercise Room, Foyer, Laundry Room, Mud Room, Steam/Sauna
  • Laundry Room Location: Main Floor.
  • Laundry Room Info: Main Level
  • Attic: No

Exterior Features

  • Exterior Features: Balcony, Deck, Hot Tub, French Doors, Patio
  • Exterior Siding: Shake, Cedar
  • Foundation Type: Concrete
  • Roof Information: Wood Shingle
  • Waterfront Description: Harbor L. I. Sound Frontage Dock or Mooring View
  • Swimming Pool: Yes
  • Pool: Salt Water, In Ground Pool
  • Construction Description: Frame

Garage/Parking

  • Garages Number: 2
  • Garage And Parking: Attached Garage

Utilities

  • Cooling System: Central Air
  • Heat Type: Hot Air
  • Heat Fuel Type: Propane
  • Fuel Tank Location: In Ground
  • Hot Water Description: Propane, Upright Tank
  • Water Source: Public Water Connected
  • Sewer: Septic

Condo/Co-op/Association

  • Association Fee Includes: Club House, Tennis, Trash Pickup
  • HOA Fees: 5000
  • HOA Fee Frequency: Annually

Schools

  • Intermediate School: Per Board of Ed

Lot Info

  • Acres: 0.79
  • Lot Description: Level Lot On Cul-De-Sac Professionally Landscaped Water View
  • Zoning: B
  • Parcel #: 1114048

Tax Info

  • Tax Year: July 2025-June 2026
  • Property Tax: 65784

MLS Schools

  • Elementary School: Per Board of Ed
  • Middle Jr High School: Adams
  • High School: Guilford

Map

Range of Values:

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Home Values in the Area

Source: Public Records

Average Home Value in this Area





Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $65,784 $2,379,160 $1,564,780 $814,380
2024 $63,238 $2,379,160 $1,564,780 $814,380
2023 $61,573 $2,379,160 $1,564,780 $814,380
2022 $81,981 $2,465,580 $1,900,500 $565,080
2021 $80,427 $2,465,580 $1,900,500 $565,080
2020 $79,765 $2,468,730 $1,915,410 $553,320
2019 $78,574 $2,453,150 $1,915,400 $537,750
2018 $76,735 $2,453,150 $1,915,400 $537,750
2017 $83,749 $2,852,500 $2,406,560 $445,940
2016 $85,862 $2,994,840 $2,548,900 $445,940
2015 $84,574 $2,994,840 $2,548,900 $445,940
2014 $82,119 $2,994,840 $2,548,900 $445,940
Source: Public Records

Property History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Event Price List to Sale Price per Sq Ft Prior Sale
01/15/2013 01/15/13 Sold $4,100,000 -28.7% $652 / Sq Ft View Prior Sale
12/08/2012 12/08/12 Pending -- -- --
07/09/2012 07/09/12 For Sale $5,750,000 -- $915 / Sq Ft
Source: SmartMLS

Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Type Sale Price Title Company
Fiduciary Deed $4,100,000 --
Warranty Deed $962,500 --
Warranty Deed $962,500 --
Source: Public Records

Source: SmartMLS

MLS Number: 24165467

SmartMLS

APN: GUIL-000000-000000-001040

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