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3 Demott Avenue, Rockville Centre NY 11570
3 Demott Avenue, Rockville Centre NY 11570
New York>Rockville Centre

3 Demott AvenueRockville Centre, NY 11570

For Sale

$989,000

Smart Buyer Rebate $9,890

Welcome to 3 Demott Ave, a beautifully maintained Center Hall Colonial in Rockville Centre’s sought-after Old Canterbury. The classic front exterior, mature landscaping, and timeless Colonial architecture create an inviting first impression.

Inside, a welcoming center hall leads to a generous formal dining room and spacious living room featuring a fireplace, gleaming wood floors, and abundant natural light. The gourmet eat-in kitchen offers a comfortable space for everyday meals and entertaining. A full bathroom completes the first floor. Upstairs, the spacious primary bedroom features a private full bath, while two additional bedrooms share another full bathroom. With its traditional layout and well-proportioned rooms, this home offers both comfort and versatility.

Enjoy the benefits of a beautifully established property in a desirable residential setting, with inviting outdoor space and mature surroundings.

Located in the heart of Rockville Centre, this home is conveniently near Hewitt Elementary School, nearby parks, shopping, dining, and transportation. The LIRR provides approximately 35-minute service to Penn Station and 45-minute service to Grand Central, making this an ideal opportunity to enjoy suburban living with convenient access to Manhattan. A rare opportunity to own a well-maintained Colonial in the desirable Rockville Centre School District.

Listed by Anjely Bisai

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Redfin Real Estate

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631-337-8238

Last updated September 13, 2026

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Source: OneKey #1040367

Listing Facts

  • TypeSingle-family
  • NeighborhoodRockville Centre
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu28
  • Taxes$14,851.53/year
  • Size2,118 sqft
  • Price per sqft$467

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Parking

Location

Mortgage Calculator

Listing History

08/18/2026
Listed by Redfin Real Estate
$989,000
  1. 08/18/2026$989,000
    Listed by Redfin Real Estate

Property Details for 3 Demott Avenue

Exterior

Construction

  • Year Built: 1932
  • Architectural Style: Colonial
  • Construction Materials: Stone, Vinyl Siding

Features

  • Patio And Porch Features: Covered, Deck, Patio

Measurements

  • Building Area Total: 2,118
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.15
  • Lot Size Square Feet: 6,600

Financial

Taxes

  • Parcel Number: 2029-36-339-00-0012-0
  • Tax Annual Amount: $14,851.53
  • Tax Assessed Value: $647.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Convection Oven, Dishwasher, Gas Cooktop, Refrigerator
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Hardwood
  • Interior Features: Built-in Features, Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, Pantry, Primary Bathroom

Measurements

  • Living Area: 2,118
  • Living Area Source: Public Records

Rooms

  • Basement: Full
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 3
  • Rooms Total: 7

Parking

Parking

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

Schools

Elementary School

  • Elementary School: Hewitt School
  • Elementary School District: Rockville Centre

High School

  • High School: South Side High School
  • High School District: Rockville Centre

Middle or Junior School

  • Middle Or Junior School: South Side Middle School
  • Middle Or Junior School District: Rockville Centre

Utilities

Equipment

  • Cooling: Wall/Window Unit(s)
  • Heating: Natural Gas
  • Laundry Features: Laundry Room
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Natural Gas Connected, Sewer Connected, Trash Collection Public, Water Connected
  • Water Source: Public

Frequently Asked Questions

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

There are 3 bedrooms and 3 bathrooms in this single-family home at 3 Demott Avenue.

What schools are nearby to 3 Demott Avenue?

Nearby schools include the Hewitt School Elementary School, South Side Middle School, and South Side High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 3 Demott Avenue.

What are the annual taxes for 3 Demott Avenue?

Annual taxes for this single-family home are estimated at $14,851.

How does 3 Demott Avenue compare to other single-family homes in Rockville Centre?

This single-family home is listed 16% below the average price for single-family homes in Rockville Centre and has been on the market for 28 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 2,118 sqft.

3 Demott Avenue is a 3-bedroom, 3-bath single-family home for sale in Rockville Centre NY 11570. Available on Prevu for 28 days at $989,000. This residence features 2,118 square feet of living space, located in Rockville Centre. The median listing price for single-family homes in this area is $837,000. Nearby schools include Hewitt School Elementary School, South Side Middle School, and South Side High School. Property amenities include private outdoor space, dishwasher, and parking. Browse more single-family home listings in New York.

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.