# 51 Chelsea Drive, Mount Sinai, NY 11766

> **TL;DR:** 4bd/3ba single family, $794,999 ($318/sqft), built 1975, 2,500 sqft.
> Pool, Fireplace, A/C. Est. $3,445/mo. Listed 1 days.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $794,999 |
| Price/sqft | $318 |
| Bedrooms | 4 |
| Bathrooms | 2 full, 1 half |
| Square Feet | 2,500 |
| Year Built | 1975 |
| Lot Size | 25,265 sqft (0.58 acres) |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 1 |

## Why This Home Stands Out

- **Pool** - Deck, Patio

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $3,445 |
| **Total** | **$3,445** |

## Nearby Schools

- **Elementary:** Mt Sinai Elementary School
- **Middle:** Mt Sinai Middle School
- **High:** ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL

## Key Amenities

- Pool
- Fireplace
- A/C

## Property Highlights

- Built in 1975
- 0.58 acre lot
- Private pool
- Fireplace

## Description

### Agent Description
Welcome to this stunning 4/5 bedroom home in Mount Sinai, offering the perfect blend of comfort, elegance, and resort-style living. This beautifully maintained residence features a new eat-in kitchen with modern finishes, new appliances and plenty of space for entertaining. Enjoy cozy evenings in the inviting family room with a wood-burning fireplace, along with a formal living room and dining room ideal for gatherings and special occasions. This home is loaded with updates and amenities, including beautiful wood floors throughout, a convenient first-floor mudroom with laundry, central air conditioning two years old, a two-year-old roof, high hats throughout, in-ground sprinklers, and a spacious two-car garage. The tremendous primary suite is truly a must-see, featuring its own private bath, walk-in closet, and an incredible bonus space perfect for a home office, art studio, gym, nursery, or whatever your imagination desires. Step outside to breathtaking park like grounds featuring a heated Gunite in ground swimming pool with new new resurfacing, filter, and heater updates completed within the last few years. Gorgeous landscaping, beautiful paver walkways, and a charming front porch add to the home's incredible curb appeal and make outdoor living truly exceptional. This remarkable property combines spacious living, modern updates, and a private backyard oasis all in a desirable Mount Sinai location.

## Location

- **Address:** 51 Chelsea Drive, Mount Sinai, NY 11766
- **County:** Suffolk County
- **Coordinates:** 40.914983, -72.991708
- **Google Maps:** https://www.google.com/maps?q=40.914983,-72.991708

## Listing Agent

- **Name:** Jeanette M. Cinelli
- **Brokerage:** Signature Premier Properties
- **Phone:** 9196071495
- **Email:** jcinelli@signaturepremier.com

## Primary Photo

![51 Chelsea Drive - Primary Photo](http://lh.rdcpix.com/45672608ad0e0a2f58411a76c91b5124l-f167016402r.jpg)

*37 total photos available on [listing page](https://www.propertysimple.com/listing/51-chelsea-drive-mount-sinai-ny-11766-y998677)*

---

**MLS#:** 998677 | **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/51-chelsea-drive-mount-sinai-ny-11766-y998677)

---

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