# 21  S. Euclid Ave., Montauk, NY 11954

> **TL;DR:** 0bd/8ba residential multi family, $8,000,000 ($2381/sqft), built 1964, 3,360 sqft. Est. $34,667/mo. Listed 2048 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $8,000,000 |
| Price/sqft | $2381 |
| Bathrooms | 8 full |
| Square Feet | 3,360 |
| Year Built | 1964 |
| Lot Size | 18,731 sqft (0.43 acres) |
| Stories | 2 |
| Property Type | Residential Multi Family (Other) |
| Status | For Sale |
| Days on Market | 2048 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $34,667 |
| **Total** | **$34,667** |

## Property Highlights

- Built in 1964
- 0.43 acre lot
- 2 stories

## Description

### Agent Description
Montauk Multifamily dwelling born from yesteryear and updated for 2021 retaining its pre-existing non-conforming grandfathered use offering 7- one bedroom 1 bath efficiency accommodations and 1-two bedroom 1 bath efficiency accommodation for a total 9 bedrooms 8 bathrooms within 8 renovated and updated multifamily units. The property is turn-key ongoing year-round and seasonal occupancies and resides on a .46 acre parcel with an inground gunite pool all located in heart of Montauk village just moments to Ocean beaches, restaurants, shopping and transportation. Call for details...

## Location

- **Address:** 21  S. Euclid Ave., Montauk, NY 11954
- **County:** Albany
- **Coordinates:** 41.034463, -71.946678
- **Google Maps:** https://www.google.com/maps?q=41.034463,-71.946678

## Listing Agent

- **Name:** John D'Agostino
- **Brokerage:** Martha Greene Real Estate LLC
- **Email:** john@marthagreene.com

## Primary Photo

![21  S. Euclid Ave. - Primary Photo](http://lh.rdcpix.com/cf832a101b37de8b7bf9bcf5f99e8cf8l-f3312057213r.jpg)

*7 total photos available on [listing page](https://www.propertysimple.com/listing/21-s-euclid-ave-montauk-ny-11954-11107746)*

---

**MLS#:** 11107746 | **Updated:** 2026-04-24
**Source:** listhub

*Copyright © 2026 My State 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/21-s-euclid-ave-montauk-ny-11954-11107746)

---

## Structured Data

```json
{
  "@context": "https://schema.org",
  "@type": "RealEstateListing",
  "name": "21  S. Euclid Ave., Montauk, NY 11954",
  "description": "Montauk Multifamily dwelling born from yesteryear and updated for 2021 retaining its pre-existing non-conforming grandfathered use offering 7- one bedroom 1 bath efficiency accommodations and 1-two bedroom 1 bath efficiency accommodation for a total 9 bedrooms 8 bathrooms within 8 renovated and updated multifamily units. The property is turn-key ongoing year-round and seasonal occupancies and resides on a .46 acre parcel with an inground gunite pool all located in heart of Montauk village just m",
  "url": "https://www.propertysimple.com/listing/21-s-euclid-ave-montauk-ny-11954-11107746",
  "image": "http://lh.rdcpix.com/cf832a101b37de8b7bf9bcf5f99e8cf8l-f3312057213r.jpg",
  "datePosted": "2026-04-24",
  "price": 8000000,
  "priceCurrency": "USD",
  "address": {
    "@type": "PostalAddress",
    "streetAddress": "21  S. Euclid Ave.",
    "addressLocality": "Montauk",
    "addressRegion": "NY",
    "postalCode": "11954",
    "addressCountry": "US"
  },
  "geo": {
    "@type": "GeoCoordinates",
    "latitude": 41.034463,
    "longitude": -71.946678
  },
  "numberOfBathroomsTotal": 8,
  "floorSize": {
    "@type": "QuantitativeValue",
    "value": 3360,
    "unitCode": "FTK"
  },
  "yearBuilt": 1964
}
```