# 90 Peconic Avenue, Shelter Island, NY 11964

> **TL;DR:** 5bd/4ba single family, $4,800,000 ($1444/sqft), built 1985, 3,325 sqft.
> Fireplace, Waterfront, A/C. Est. $20,875/mo. Listed 9 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $4,800,000 |
| Price/sqft | $1444 |
| Bedrooms | 5 |
| Bathrooms | 3 full, 1 half |
| Square Feet | 3,325 |
| Year Built | 1985 |
| Lot Size | 4,356,000 sqft (100.00 acres) |
| Stories | 3 |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 9 |

## Why This Home Stands Out

- **Waterfront** - Direct water access

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $20,800 |
| HOA | $75 |
| **Total** | **$20,875** |

## Nearby Schools

- **Elementary:** Shelter Island School
- **Middle:** Shelter Island School
- **High:** Shelter Island School

## Key Amenities

- Fireplace
- Waterfront
- A/C

## Property Highlights

- Built in 1985
- 100.00 acre lot
- 3 stories
- Fireplace
- Waterfront

## Description

### Agent Description
Held by a single family for nearly a century, 90 Peconic Avenue carries the kind of history that can't be manufactured - a deep sense of place, of summers lived well, of a waterfront that has remained unchanged while the world around it evolved. Custom built by Reich Eklund in 1985 and thoughtfully maintained, this classic Shelter Island shingled beach house sits on a level acre along one of the Island's most coveted stretches of waterfront -190 feet of Silver Beach shoreline, fully bulkheaded, with a private dock and unobstructed sunset views that define the property at every hour. Deceptively generous in scale, the five-bedroom, 3.5-bath residence features an open floor plan with every room oriented toward the water. two en-suite bedrooms, one on each floor. A full waterside balcony. Two-car attached garage. Full basement with poured concrete foundation. Mature landscaping on all sides for privacy. The expansive side lawn is often mistaken for a separate lot and offers room for an accessory structure. Architectural Renderings available upon request illustrating pool placement and the full potential of this property, making this one of the rare waterfront opportunities with meaningful room to grow. A chance to own a piece of Shelter Island's story.

## Location

- **Address:** 90 Peconic Avenue, Shelter Island, NY 11964
- **County:** Suffolk County
- **Coordinates:** 41.042642, -72.355068
- **Google Maps:** https://www.google.com/maps?q=41.042642,-72.355068

## Listing Agent

- **Name:** Elizabeth Melichar
- **Brokerage:** Serhant East End LLC
- **Phone:** 6314957210
- **Email:** elizabethmelichar@serhant.com

## Primary Photo

![90 Peconic Avenue - Primary Photo](http://lh.rdcpix.com/921375d7d10e200f2f39546382ceda84l-f1278270814r.jpg)

*35 total photos available on [listing page](https://www.propertysimple.com/listing/90-peconic-avenue-shelter-island-ny-11964-1007669)*

---

**MLS#:** 1007669 | **Updated:** 2026-06-19
**Source:** listhub

*Copyright © 2026 OneKey MLS. 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/90-peconic-avenue-shelter-island-ny-11964-1007669)

---

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