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$1,475,000
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Property Description
Beautifully updated Dutch Colonial blends timeless character with modern comfort. Fully renovated in 2026, every detail has been thoughtfully curated, including brand new kitchen with gas cooking, updated bathrooms, new flooring and completely upgraded plumbing and electrical systems offering the feel of new construction within a classic home. The home features 3 spacious bedrooms with flexibility for a 4th bedroom, ideal for guests or first floor bedroom. Large, newly installed windows fill the home with natural light, enhancing the open and airy layout. The main living areas are designed for both everyday living and entertaining, with a seamless flow and a cozy wood burning fireplace that adds warmth and charm. The kitchen is fully updated with modern finishes and functionality including a breakfast nook, perfect for cooking and gathering. The property offers a generous yard with mature privacy hedges, creating a peaceful outdoor retreat. The garage provides additional flexibility and can easily be converted into a gym, studio, or home office tailored to your lifestyle. Located just a short walk to Main Street and the train station, this home offers exceptional convenience for commuting, dining, and shopping, all while being tucked into a quiet residential setting. A distinguished home where classic architecture meets modern luxury and ready for its next chapter.
Full Property Details
Full Property Details for 21 Mackey Ave
General
- Price: $1,475,000
- Taxes: $15,436
- Status: Active
- Type: Single Family
- Source: Long_Island
- MLS ID: 991755
- Updated: 5/15/2026
- Added to Site: 31 day(s) ago
Interior
- Number of Rooms: 7
- Interior Features: First Floor Bedroom, First Floor Full Bath, Eat-in Kitchen, High Ceilings
- Fireplace: Yes
- Appliances: Convection Oven, Dishwasher, Gas Cooktop, Refrigerator
- Flooring: Hardwood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 3
Bedrooms
- Total Bedrooms: 3
Parking
- Garage: Yes
- Garage Spaces: 1
- Parking Features: Driveway
Location
- County: Nassau County
- Cross Streets: Franklin
- Driving Directions: Port Washington Blvd to Main Street to Mackey
School Information
- High School District: Port Washington
- Elementary School: South Salem Elementary School
- Middle School: Carrie Palmer Weber Middle School
- High School: Paul D Schreiber Senio High School
Heating & Cooling
- Cooling Type: None
- Heating Type: Baseboard
Utilities
- Sewer: Public Sewer
- Water: Public
- Utility Description: Natural Gas Connected
Structural Information
- Architectural Style: Colonial
- Detached/Attached: Detached
- Construction: Frame
- Basement: Yes
- Basement Desc.: Full Basement
- Windows: Casement, Oversized Windows
- Building Size: 2317
- Square Feet: 2,317
- Sq. Ft. Source: Public Records
- Year Built: 1906
Lot Features
- Lot Size (Acres): 0.202
- Lot Size (Sq. Ft.): 8,800
Financial Considerations
- Tax Amount: $15,436.37
Disclosures and Reports
- Special Conditions: None
- Property ID: 2289-05-080-00-0027-0
Listed by Papillon Homes Inc
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Schools
Schools serving 21 Mackey Ave
School District:Port Washington Union Free School District
| Name | Grades | Distance |
|---|---|---|
South Salem Elementary School 10 Newbury Road, Port Washington, NY 11050 | K-5 | 1.1 mi |
Carrie Palmer Weber Middle School Port Washington Boulevard, Port Washington, NY 11050 | 6-8 | 0.6 mi |
Paul D Schreiber Senior High School 101 Campus Drive, Port Washington, NY 11050 | 9-12 | 0.6 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 21 Mackey Ave
Date
Details
Price
Change
Source
4/28/2026
Listed
$1,475,000
64.8%
MLS
1/10/2025
Sold
$895,000
—
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 21 Mackey Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$15,436
233%
$745
-2%
2024
$4,629
-64%
$760
-3%
2023
$12,702
12%
$786
—
2022
$11,297
15%
$786
-2%
2021
$9,857
12%
$803
6%
2020
$8,804
-1%
$758
-12%
2018
$8,877
-2%
$866
-6%
2016
$9,075
—
$920
-6%
2016
$9,075
3%
$974
20%
2019
$8,804
-6%
$812
-25%
2016
$9,404
-6%
$1,082
—
2014
$9,977
—
$1,082
-19%
2014
$9,977
—
$1,343
—
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 21 Mackey Ave
21 Mackey Avenue, Port Washington, NY 11050 (MLS# 991755) is a Single Family property with 3 bedrooms and 3 full bathrooms. 21 Mackey Avenue is currently listed for $1,475,000 and was received on April 28, 2026. Want to learn more about 21 Mackey Avenue? Do you have questions about finding other Single Family real estate for sale in Port Washington? You can browse all Port Washington real estate or contact a Coldwell Banker agent to request more information.
