# 620 Colonial Road, Guilford, CT 06437

> **TL;DR:** 4bd/5ba single family, $7,500,000 ($1370/sqft), built 2003, 5,475 sqft.
> Fireplace, Waterfront, A/C. Est. $37,500/mo. Listed 8 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $7,500,000 |
| Price/sqft | $1370 |
| Bedrooms | 4 |
| Bathrooms | 4 full, 1 half |
| Square Feet | 5,475 |
| Year Built | 2003 |
| Lot Size | 34,412 sqft (0.79 acres) |
| Property Type | Single Family (Other) |
| Status | For Sale |
| Days on Market | 8 |

## Why This Home Stands Out

- **Waterfront** - Direct water access

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $32,500 |
| HOA | $5,000 |
| **Total** | **$37,500** |

## Nearby Schools

- **Elementary:** Per Board of Ed
- **High:** Guilford

## Key Amenities

- Fireplace
- Waterfront
- A/C

## Property Highlights

- Built in 2003
- 0.79 acre lot
- Fireplace
- Waterfront

## Description

### Agent Description
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

## Location

- **Address:** 620 Colonial Road, Guilford, CT 06437
- **County:** New Haven
- **Coordinates:** 41.246697, -72.706609
- **Google Maps:** https://www.google.com/maps?q=41.246697,-72.706609

## Listing Agent

- **Name:** Susan Santoro
- **Brokerage:** William Pitt Sotheby's Int'l
- **Phone:** 2036055297
- **Email:** susansantoro11@gmail.com

## Primary Photo

![620 Colonial Road - Primary Photo](http://lh.rdcpix.com/5cc5454ff7bff4afb5d6a76ae097a10fl-f3043628961r.jpg)

*40 total photos available on [listing page](https://www.propertysimple.com/listing/620-colonial-road-guilford-ct-06437-24165467)*

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**MLS#:** 24165467 | **Updated:** 2026-06-24
**Source:** listhub

*Copyright © 2026 SmartMLS, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/620-colonial-road-guilford-ct-06437-24165467)

---

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