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5 Beds
6 Baths
5,657 sqft

$3,000,000

45 Island Avenue, Madison CT, 06443

Price per sqft$530.32
Built in2001
Property size5,657 sqft
Property typeResidential

Overview

Active

Listed Apr 13, 2026

Updated 17h ago

Exceptionally located less than a tenth of a mile from both the town green and beaches - with your own private beach access - this stunning residence sits on 1.57 secluded acres and has been completely re-imagined with uncompromising attention to detail and the finest materials. The home offers 16 thoughtfully designed rooms. Sun filled interiors feature over sized windows and expansive sight lines, anchored by a massive family room and a top of the line chef's kitchen. The lower level is a true walkout guest suite with additional living space plus a separate garage apartment for overnight guests. Outside amenities evoke a private resort: a gunite pool, extensive stone patios, two fully equipped outdoor kitchens, and a charming grassy area framed by mature landscaping for complete privacy. This is a rare coastal estate that blends modern, high end finishes with relaxed, year round seaside living. Practical luxury continues with a three car garage, circular driveway, and generous storage. This is truly a must see, and all reasonable offers will be entertained.

$19,959/mo

Est. mortgage payment based on a $3,000,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
24166497

Interior Features

Bedrooms
5
Bathrooms
6
Cooling
Yes
Heating
Yes
Basement
Yes

Exterior Features

Lot Size
1.57 Acres

Other Property Details

Taxes
$33,188
Tax Frequency
Annually
Garage
Yes
Pool
Yes
MLS provider logo

Listed by Meig Walz with Coldwell Banker Realty (203) 996-7209

The IDX display contains information sourced from SmartMLS, Inc. as of 9/16/2026. This information is for personal, non-commercial use only and may not be used for any purpose other than identifying properties the viewer may be interested in purchasing. MLS data is generally considered reliable but is not guaranteed accurate by the MLS. Buyers are responsible for verifying all information and should conduct their own investigation or consult a professional. Some MLS data may have been provided by sources other than the listing agent. Unless stated in writing, the Broker/Agent has not verified information obtained from outside sources. The Broker/Agent may or may not have been the listing and/or selling agent, and cannot guarantee the accuracy of any property location shown on a map. Any offer of compensation is made only to participants of the MLS where the listing is filed.

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Data last updated on 9/16/2026 at 5:46 AM UTC.

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