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451 River RoadNissequogue, NY 11780

For Sale

$1,200,000

Smart Buyer Rebate $12,000

Nestled on 2.5 private acres in the picturesque Village of Nissequogue, this beautifully remodeled Colonial offers a rare opportunity to enjoy peaceful country-style living with seasonal water views of the Nissequogue River in one of Long Island’s most sought-after communities.
This well-maintained home features numerous updates, including a newer roof, siding, driveway, eat-in kitchen, and hardwood flooring throughout the first floor. The interior was freshly painted in March 2026, creating a bright and welcoming atmosphere.
The spacious den is highlighted by a cozy wood-burning fireplace with a stove insert, perfect for relaxing on cooler evenings. Updated bathrooms add modern comfort, while the full basement and attached two-car garage provide ample storage and functionality. Enjoy tranquil outdoor living from the rear patio, where partial river views can be appreciated during the summer months. The backyard is surrounded by mature trees, offering privacy, serenity, and a peaceful natural setting. Ideally located near local beaches, hiking and nature trails, fine dining, shopping, and Stony Brook University and Medical Center. This exceptional property combines scenic beauty, modern updates, and convenient access to area amenities. Smithtown Schools

Listed by Marianne J. Koke

·

Daniel Gale Sothebys Intl Rlty

·

631-584-6600

Last updated June 13, 2026

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Source: OneKey #1011636

Listing Facts

  • TypeSingle-family
  • NeighborhoodSmithtown
  • Bedrooms5
  • Bathrooms3
  • Days on Prevu6
  • Taxes$22,631/year
  • Size3,000 sqft
  • Price per sqft$400

Amenities

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

Location

Mortgage Calculator

Listing History

06/10/2026
Listed by Daniel Gale Sothebys Intl Rlty
$1,200,000

Property Details for 451 River Road

Exterior

Construction

  • Property Condition: Updated/Remodeled
  • Year Built: 1975
  • Architectural Style: Colonial
  • Construction Materials: Brick, Cedar

Features

  • Patio And Porch Features: Patio, Porch
  • View: River

Measurements

  • Building Area Units: Square Feet
  • Lot Features: Back Yard, Front Yard, Landscaped, Private, Views
  • Lot Size Acres: 2.50
  • Lot Size Square Feet: 89,298

Financial

Taxes

  • Parcel Number: 0802-009-00-03-00-020-002
  • Tax Annual Amount: $22,631.00
  • Tax Year: 2026

Interior

Features

  • Appliances: Dishwasher, Dryer, Gas Range, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
  • Fireplace Features: Family Room
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Hardwood, Tile
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Built-in Features, Eat-in Kitchen, Entrance Foyer, Formal Dining, Primary Bathroom, Quartz/Quartzite Counters, Storage, Walk-In Closet(s), Washer/Dryer Hookup

Measurements

  • Living Area: 3,000
  • Living Area Source: Other

Rooms

  • Basement: Full, Storage Space
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 5
  • Rooms Total: 9

Other

Location

  • Tax Block: 3
  • Tax Lot: 2.002

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Attached, Driveway, Garage

Schools

Elementary School

  • Elementary School: St James Elementary School
  • Elementary School District: Smithtown

High School

  • High School: Smithtown High School-East
  • High School District: Smithtown

Middle or Junior School

  • Middle Or Junior School: Nesaquake Middle School
  • Middle Or Junior School District: Smithtown

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Propane
  • Sewer: Cesspool
  • Utilities: Electricity Connected, Propane, Water Connected
  • Water Source: Public

Frequently Asked Questions

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

There are 5 bedrooms and 3 bathrooms in this single-family home at 451 River Road.

What schools are nearby to 451 River Road?

Nearby schools include the St James Elementary School, Nesaquake Middle School, and Smithtown High School-East.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 451 River Road.

What are the annual taxes for 451 River Road?

Annual taxes for this single-family home are estimated at $22,631.

How does 451 River Road compare to other single-family homes in Smithtown?

This single-family home is listed 2% below the average price for single-family homes in Smithtown and has been on the market for 46 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 3,000 sqft.

451 River Road is a 5-bedroom, 3-bath single-family home for sale in Nissequogue NY 11780. Available on Prevu for 6 days at $1,200,000. This property features 3,000 square feet of living space, located in Smithtown. The median listing price for single-family homes in this area is $889,000. Nearby schools include St James Elementary School, Nesaquake Middle School, and Smithtown High School-East. Property amenities include private outdoor space, dishwasher, air conditioning, parking, and washer/dryer. View other single-family home listings in Suffolk County.

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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.