Prevu by reAlpha
BuySellBlogBrowse Listings

40 Duke StreetDeer Park, NY 11729

For Sale

$770,000

Smart Buyer Rebate $6,750

Welcome to 40 Duke Street, a rare opportunity to own a home with 7 bedrooms and 4 bathrooms in desirable Deer Park, NY. This expansive property is perfect for large households, multi-generational living, or anyone looking for an abundance of space and versatility.

Step inside to find a thoughtfully designed layout featuring generously sized bedrooms, multiple living and dining areas, and a bright, open feel throughout. With 4 bathrooms, convenience and comfort are never an issue—ideal for busy mornings or hosting guests.

The kitchen offers plenty of cabinetry and counter space, ready for both everyday meals and entertaining. Additional highlights include ample storage, flexible room arrangements, and the potential to customize to your taste.

Situated on a quiet street, this home also provides outdoor space for relaxing, gardening, or gatherings. With easy access to shopping, schools, parks, and transportation, the location can’t be beat.

Whether you’re looking for room to grow, space to share, or just want a truly unique home, 40 Duke St delivers it all.

?? 40 Duke Street, Deer Park, NY
?? 7 Bedrooms | ?? 4 Bathrooms

Listed by Mario Rapo

·

Rapo Real Estate Corp

·

516-540-1704

Listed by Melissa Forte Aguiar

·

Rapo Real Estate Corp

Last updated December 07, 2025

·

Source: OneKey #918500

Listing Facts

  • TypeSingle-family
  • NeighborhoodDeer Park
  • Bedrooms7
  • Bathrooms4
  • Days on Prevu72
  • Taxes$13,750.37/year
  • Size2,552 sqft
  • Price per sqft$302

Location

Mortgage Calculator

Listing History

12/08/2025
Price Decreased
$770,000
11/02/2025
Price Decreased
$785,000
09/30/2025
Listed by Rapo Real Estate Corp
$800,000

Property Details for 40 Duke Street

Exterior

Construction

  • Year Built: 1963
  • Architectural Style: Other
  • Construction Materials: Other

Measurements

  • Building Area Total: 2,552
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.22
  • Lot Size Square Feet: 10,000

Financial

Taxes

  • Parcel Number: 0100-090-00-01-00-101-000
  • Tax Annual Amount: $13,750.37
  • Tax Year: 2024

Interior

Features

  • Appliances: Other
  • Interior Features: Other

Measurements

  • Living Area: 2,552
  • Living Area Source: Other

Rooms

  • Has Basement: Yes
  • Bathrooms Full: 4
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 7
  • Rooms Total: 11

Parking

Parking

  • Parking Features: Other

Schools

Elementary School

  • Elementary School: John F Kennedy Intermediate School
  • Elementary School District: Deer Park

High School

  • High School: Deer Park High School
  • High School District: Deer Park

Middle or Junior School

  • Middle Or Junior School: Robert Frost Middle School
  • Middle Or Junior School District: Deer Park

Utilities

Equipment

  • Heating: Other
  • Sewer: Other
  • Water Source: Public

Frequently Asked Questions

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

There are 7 bedrooms and 4 bathrooms in this single-family home at 40 Duke Street.

What schools are nearby to 40 Duke Street?

Nearby schools include the John F Kennedy Intermediate School Elementary School, Robert Frost Middle School, and Deer Park High School.

What are the annual taxes for 40 Duke Street?

Annual taxes for this single-family home are estimated at $13,750.

How does 40 Duke Street compare to other single-family homes in Deer Park?

This single-family home is listed 13% above the average price for single-family homes in Deer Park and has been on the market for 40 more 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 2,552 sqft.

40 Duke Street is a 7-bedroom, 4-bath single-family home for sale in Deer Park NY 11729. Listed on Prevu for 72 days at $770,000. This includes a recent price decrease of $15,000. This property features 2,552 square feet of living space, located in Deer Park. The median listing price for single-family homes in this area is $674,999. Nearby schools include John F Kennedy Intermediate School Elementary School, Robert Frost Middle School, and Deer Park High School. View other 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 2025, 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.