About 45 Island Avenue
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.
Features of 45 Island Avenue
| MLS® # | 24166497 |
|---|---|
| Price | $3,495,000 |
| Bedrooms | 5 |
| Bathrooms | 6.00 |
| Full Baths | 4 |
| Half Baths | 2 |
| Square Footage | 5,657 |
| Acres | 1.57 |
| Type | Single Family For Sale |
| Style | Colonial |
| Status | Active |
Community Information
| Address | 45 Island Avenue |
|---|---|
| Area | N/A |
| City | Madison |
| County | New Haven |
| State | Connecticut |
| Zip Code | 06443 |
Amenities
| Features | Generator, Thermopane Windows |
|---|---|
| Parking Spaces | 10 |
| Parking | Attached Garage, Paved, Driveway |
| # of Garages | 3 |
| Is Waterfront | No |
| Waterfront | Access |
| Has Pool | Yes |
| Pool | Gunite, Heated, Spa, In Ground Pool |
Interior
| Interior Features | Cable - Pre-wired |
|---|---|
| Appliances | Gas Cooktop, Convection Range, Refrigerator, Dishwasher, Washer, Dryer |
| Heating | Hot Air, Oil |
| Cooling | Central Air |
| Fireplace | No |
| Has Basement | Yes |
| Basement | Full, Full With Walk-Out |
Exterior
| Exterior | Vinyl Siding |
|---|---|
| Exterior Features | Breezeway, Porch, Deck, Garden Area, Lighting, Hot Tub, Patio |
| Lot Description | Secluded, Lightly Wooded, Treed, Dry, Professionally Landscaped, Rolling |
| Roof | Asphalt Shingle |
| Foundation | Concrete |
School Information
| Elementary | Neck River |
|---|---|
| Middle | Per Board of Ed |
| High | Daniel Hand |
Additional Information
| Date Listed | April 13th, 2026 |
|---|---|
| Days on Market | 142 |
| Zoning | R-2 |
| RE / Bank Owned | No |
Listing Details
| Office | Coldwell Banker Realty |
|---|