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21 S Summit AvenuePatchogue, NY 11772

For Sale

$599,000

Smart Buyer Rebate $2,475

Legal 2-family home in the heart of Patchogue. The first-floor unit features 2 bedrooms and 1 full bathroom, a spacious living area, and an eat-in kitchen. The second-floor unit offers 1 bedroom, 1 full bathroom, plus a bonus room ideal for office or additional living space. Full unfinished basement provides ample storage. Gas heat. Great investment opportunity or perfect for an owner-occupant with rental income potential. Located close to Patchogue’s Main Street, shopping, restaurants, major highways, and public transportation. Low taxes! Do not miss out on this excellent opportunity!

Listed by Jamie M. Weinberg

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Realty Connect USA L I Inc

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631-881-5160

Last updated January 13, 2026

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Source: OneKey #950883

Listing Facts

  • TypeSingle-family
  • NeighborhoodBrookhaven
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu17
  • Taxes$10,348.21/year
  • Size1,788 sqft
  • Price per sqft$335

Amenities

  • Dishwasher
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

01/12/2026
Listed by Realty Connect USA L I Inc
$599,000

Property Details for 21 S Summit Avenue

Exterior

Construction

  • Year Built: 1930
  • Architectural Style: Exp Cape
  • Construction Materials: Frame

Measurements

  • Building Area Units: Square Feet
  • Lot Size Acres: 0.19
  • Lot Size Square Feet: 8,276

Financial

Taxes

  • Parcel Number: 0204-012-00-05-00-028-000
  • Tax Annual Amount: $10,348.21
  • Tax Assessed Value: $1,600.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Cooktop, Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer
  • Interior Features: First Floor Bedroom

Measurements

  • Living Area: 1,788
  • Living Area Source: Other

Rooms

  • Basement: Full, Unfinished
  • Has Basement: Yes
  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3
  • Rooms Total: 11

Parking

Parking

  • Garage Spaces: 1
  • Garage: Yes
  • Parking Features: Private

Schools

Elementary School

  • Elementary School: River Elementary School
  • Elementary School District: Patchogue-Medford

High School

  • High School: Patchogue-Medford High School
  • High School District: Patchogue-Medford

Middle or Junior School

  • Middle Or Junior School: Saxton Middle School
  • Middle Or Junior School District: Patchogue-Medford

Utilities

Equipment

  • Heating: Natural Gas
  • Utilities: Cable Available, Electricity Available, Phone Available
  • 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 21 S Summit Avenue.

What schools are nearby to 21 S Summit Avenue?

Nearby schools include the River Elementary School, Saxton Middle School, and Patchogue-Medford High School.

Does this single-family home have parking?

Yes, there is 1 parking space available for 21 S Summit Avenue.

What are the annual taxes for 21 S Summit Avenue?

Annual taxes for this single-family home are estimated at $10,348.

How does 21 S Summit Avenue compare to other single-family homes in Brookhaven?

This single-family home is listed 27% below the average price for single-family homes in Brookhaven and has been on the market for 60 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 1,788 sqft.

21 S Summit Avenue is a 3-bedroom, 2-bath single-family home for sale in Patchogue NY 11772. On Prevu for 17 days at $599,000. This home features 1,788 square feet of living space, located in Brookhaven. The median listing price for single-family homes in this area is $600,000. Nearby schools include River Elementary School, Saxton Middle School, and Patchogue-Medford High School. The home offers dishwasher, parking, 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.