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$919,000 Coming Soon
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Property Description
COMING SOON: Waterfront Expanded Ranch on a Freeport Canal! An incredible waterfront opportunity is hitting the market soon! Welcome to 603 Nassau Avenue, an exceptional property in the classic maritime community of Freeport, NY. This beautifully maintained 1.5-story Expanded Ranch combines a highly versatile layout with rare municipal utility advantages across three functional levels of living space. Property Highlights Coming to Market: Versatile Layout: The main level features a sun-drenched, open layout with hardwood floors. The upper half-story hosts private bedrooms framed by classic dormer architecture. A fully finished basement provides a massive bonus level for a recreation room, home office, or gym. Waterfront Location: Boasts direct canal frontage right in the backyard, giving you beautiful water views and immediate access to the local waterways leading out to the open bay. Bring your vision to customize your dream waterfront oasis! Elite Utility Profile: Connected to 100% public water and public sewer, entirely eliminating private well or septic liabilities. Equipped with central forced-air heating. Built-in Savings: Powered by Freeport Electric, the village's independent municipal power grid, offering electricity rates historically and substantially lower than regional providers. Located just minutes from Freeport's famous Nautical Mile, fine waterfront dining, local parks, and the LIRR for an easy NYC commute. Stay tuned for photos and to schedule a private showing!
Full Property Details
Full Property Details for 603 Nassau Ave
General
- Price: $919,000
- Taxes: $8,969
- Status: Coming Soon
- Type: Single Family
- Source: Long_Island
- MLS ID: 1022375
- Updated: 7/11/2026
- Added to Site: 41 day(s) ago
- Expected Market Date: 7/13/2026
Interior
- Number of Rooms: 6
- Interior Features: Other
- Appliances: Other
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 4
Exterior
- Exterior Features: None
- Porch/Patio/Deck: Deck, Porch
Parking
- Garage: Yes
- Garage Spaces: 2
- Total Spaces: 2
- Parking Features: Driveway, Garage
Location
- County: Nassau County
School Information
- High School District: Freeport
- Elementary School: Columbus Avenue School
- Middle School: John W Dodd Middle School
- High School: Freeport High School
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Forced Air, Other
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Trash Collection Public
Structural Information
- Architectural Style: Exp Ranch
- Detached/Attached: Detached
- Construction: Aluminum Siding, Vinyl Siding
- Basement: Yes
- Basement Desc.: Full Basement
- Building Size: 1917
- Square Feet: 1,917
- Sq. Ft. Source: Public Records
- Year Built: 1966
Lot Features
- Property View: Water
- Lot Size (Acres): 0.1102
- Lot Size (Sq. Ft.): 4,800
Water Features
- Water Front: Yes
- Water View: Yes
- Water Front View: Waterfront
Financial Considerations
- Tax Amount: $8,969.85
Disclosures and Reports
- Special Conditions: None
- Property ID: 2009-62-183-00-0399-0
- Block: 183
- Lot Number: 399
Listed by Keller Williams Realty Greater
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Schools
Schools serving 603 Nassau Ave
School District:Freeport Union Free School District
| Name | Grades | Distance |
|---|---|---|
Leo F Giblyn School 450 South Ocean Avenue, Freeport, NY 11520 | K-4 | 0.9 mi |
Archer Street School 255 Archer Street, Freeport, NY 11520 | K-4 | 1.3 mi |
New Visions Elementary School 80 Raynor Street, Freeport, NY 11520 | K-4 | 1.6 mi |
John W Dodd Middle School 25 Pine Street, Freeport, NY 11520 | 7-8 | 1.9 mi |
Freeport High School 50 South Brookside Avenue, Freeport, NY 11520 | 9-12 | 2.2 mi |
Bayview Avenue School 325 West Merrick Road, Freeport, NY 11520 | K-4 | 1.7 mi |
Columbus Avenue School 150 North Columbus Avenue, Freeport, NY 11520 | PK-K | 2.5 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 603 Nassau Ave
Date
Details
Price
Change
Source
7/11/2026
Price Increased
$919,000
48.47%
MLS
7/06/2026
Listed
$619,000
86.68%
MLS
4/15/2016
Sold
$331,579
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 603 Nassau Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$8,970
—
$394
-12%
2025
$8,970
870%
$449
3%
2024
$925
-89%
$437
-2%
2023
$8,706
3%
$446
-1%
2022
$8,427
7%
$449
2%
2021
$7,853
21%
$440
—
2020
$6,490
-5%
$441
-18%
2018
$6,849
6%
$535
13%
2019
$6,490
11%
$473
-27%
2016
$5,841
—
$644
-14%
2016
$5,841
-12%
$751
—
2016
$6,644
-7%
$751
-9%
2014
$7,142
—
$826
-7%
2014
$7,142
—
$891
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 603 Nassau Ave
603 Nassau Avenue, Freeport, NY 11520 (MLS# 1022375) is a Single Family property with 4 bedrooms and 2 full bathrooms. 603 Nassau Avenue is currently listed for $919,000 and was received on July 13, 2026. Want to learn more about 603 Nassau Avenue? Do you have questions about finding other Single Family real estate for sale in Freeport? You can browse all Freeport real estate or contact a Coldwell Banker agent to request more information.
