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4 Missouri Avenue, Mount Sinai NY 11766
4 Missouri Avenue, Mount Sinai NY 11766
New York>Suffolk County>Mount Sinai

4 Missouri AvenueMount Sinai, NY 11766

For Sale

$729,888

Smart Buyer Rebate $5,747

Welcome to this stunning expanded ranch situated on 0.82 acres, featuring a pristine in ground pool! The brand new updated kitchen boasts soft close cabinets, granite countertops and brand new appliances, highlighted by a SPACIOUS island. Enjoy the comfort of central AC, along with a new Roth oil tank and a 40 Gallon Buderus water heater and boiler. The property includes updated 200 amp electrical service and a six zone in ground sprinkler system.

The expanded driveway leads to a generous four car garage, ensuring ample storage space. Inside, you'll find three bedrooms and two bathrooms, with the primary bathroom being newly updated. There’s also room for a home office or the potential for additional bedrooms.

Conveniently located just three miles from the Port Jeff train station and ferry, this home is minutes away from Heritage Park, Trader Joe’s, Uncle Giuseppe’s, and the new Whole Foods coming soon. It’s also part of the highly regarded Mount Sinai School District. This gem won't last long!

Listed by Sarah Fox

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Signature Premier Properties

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631-642-2300

Last updated July 26, 2026

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Source: OneKey #1025105

Listing Facts

  • TypeSingle-family
  • NeighborhoodMount Sinai
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu8
  • Taxes$15,257/year
  • Size2,000 sqft
  • Price per sqft$365

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

07/23/2026
Status changed to Active
$729,888
07/23/2026
Listed by Signature Premier Properties
$729,888

Property Details for 4 Missouri Avenue

Exterior

Construction

  • Year Built: 1975
  • Architectural Style: Exp Ranch, Ranch
  • Construction Materials: Other
  • Exterior Features: Mailbox

Features

  • Fencing: Vinyl
  • Other Structures: Garage(s)
  • Patio And Porch Features: Patio
  • Pool Features: In Ground
  • Pool Private: Yes

Measurements

  • Building Area Total: 2,000
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.82
  • Lot Size Square Feet: 35,719

Financial

Taxes

  • Parcel Number: 0200-233-00-01-00-029-001
  • Tax Annual Amount: $15,257.00
  • Tax Assessed Value: $3,400.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Dishwasher, Dryer, Refrigerator, Stainless Steel Appliance(s), Washer
  • Flooring: Carpet, Other, Vinyl
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Granite Counters, Open Kitchen, Other, Primary Bathroom, Master Downstairs, Recessed Lighting, Washer/Dryer Hookup

Measurements

  • Living Area: 2,000
  • Living Area Source: Public Records

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3
  • Rooms Total: 8

Parking

Parking

  • Garage Spaces: 4
  • Garage: Yes
  • Parking Features: Attached, Detached, Driveway, Garage, Oversized

Schools

Elementary School

  • Elementary School: Mt Sinai Elementary School
  • Elementary School District: Mount Sinai

High School

  • High School: ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL
  • High School District: Mount Sinai

Middle or Junior School

  • Middle Or Junior School: Mt Sinai Middle School
  • Middle Or Junior School District: Mount Sinai

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Baseboard, Oil, Other
  • Laundry Features: Inside, Laundry Room
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 2 bathrooms in this single-family home at 4 Missouri Avenue.

What schools are nearby to 4 Missouri Avenue?

Nearby schools include the Mt Sinai Elementary School, Mt Sinai Middle School, and ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL.

Does this single-family home have parking?

Yes, there are 4 parking spaces available for 4 Missouri Avenue.

What are the annual taxes for 4 Missouri Avenue?

Annual taxes for this single-family home are estimated at $15,257.

How does 4 Missouri Avenue compare to other single-family homes in Mount Sinai?

This single-family home is listed 23% below the average price for single-family homes in Mount Sinai and has been on the market for 26 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 2,000 sqft.

4 Missouri Avenue is a 3-bedroom, 2-bath single-family home for sale in Mount Sinai NY 11766. Available on Prevu for 8 days at $729,888. This property features 2,000 square feet of living space, located in Mount Sinai. The median listing price for single-family homes in this area is $915,000. Nearby schools include Mt Sinai Elementary School, Mt Sinai Middle School, and ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL. Property amenities include private outdoor space, dishwasher, air conditioning, parking, swimming pool, and washer/dryer. Browse more single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.