Date
Details
Price
Change
Source
5/14/2026
Listed
$599,000
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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$599,000
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Property Description
Welcome to this charming 4-bedroom, 2 full bath Mustapick (expanded) Cape nestled in the heart of Northport Village, offering the perfect blend of character, comfort, and convenience. This home stands out with its cathedral, beamed ceilings that create a warm and airy atmosphere, complemented by hardwood floors and abundant natural light throughout. The thoughtfully designed layout includes an eat-in kitchen with stainless steel appliances, a welcoming entrance foyer, and a spacious living area anchored by a classic wood-burning fireplace-ideal for both everyday living and entertaining. Two first-floor bedrooms provides flexibility for guests, a home office, or those seeking main-level living, a feature that continues to be in high demand. Additional highlights include two-zone heating for efficiency and comfort, a large partial basement with high ceilings offering excellent storage or potential for additional use, and an attached 1-car garage. The home's layout and architectural details give it a unique personality while still offering the functionality today's buyers are looking for. Located within Northport Village, this property offers an unbeatable lifestyle. Enjoy close proximity to Northport schools, the vibrant downtown area and harbor, the train station, shopping, dining, and nearby Del Vino vineyard -making it easy to take full advantage of everything the area has to offer.
Full Property Details
Full Property Details for 99 Waterside Ave
General
- Price: $599,000
- Taxes: $13,305
- Status: Active
- Type: Single Family
- Source: Long_Island
- MLS ID: 929151
- Updated: 5/28/2026
- Added to Site: 15 day(s) ago
Interior
- Number of Rooms: 6
- Interior Features: First Floor Bedroom, First Floor Full Bath, Beamed Ceilings, Ceiling Fan(s), Chandelier, Eat-in Kitchen, Entrance Foyer, Master Downstairs
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Living Room, Wood Burning
- Appliances: Dishwasher, Oven, Range, Refrigerator, Stainless Steel Appliance(s)
- Laundry Facilities: Yes
- Flooring: Hardwood
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 2
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: In Basement
Parking
- Garage: Yes
- Garage Spaces: 1
- Total Spaces: 2
- Parking Features: Attached, Driveway, Garage, Garage Door Opener
Location
- County: Suffolk County
- Cross Streets: 25a
- Driving Directions: Sunken Meadow Parkway to 25a West, turn right onto Waterside Ave
School Information
- High School District: Northport-East Northport
- Elementary School: Ocean Avenue School
- Middle School: Northport Middle School
- High School: Northport Senior High School
Heating & Cooling
- Cooling Type: Wall/Window Unit(s)
- Heating Type: Baseboard, Oil
- Heating Zones: 2
Utilities
- Sewer: Cesspool
- Water: Public
- Utility Description: None
Structural Information
- Architectural Style: Expanded Cape
- Detached/Attached: Detached
- Construction: Cedar, Frame, Shingle Siding
- Basement: Yes
- Basement Desc.: Partial
- Building Size: 1856
- Square Feet: 1,856
- Sq. Ft. Source: Plans
- Year Built: 1977
Lot Features
- Lot Size (Acres): 0.19
- Lot Size (Sq. Ft.): 8,276
- Fence: Yes
- Lot Features: Near Golf Course, Near Public Transit, Near School, Near Shops
- Fencing (Description): Back Yard, Fenced, Full, Vinyl, Wood
Financial Considerations
- Taxes Include: Trash
- Tax Amount: $13,305
Disclosures and Reports
- Special Conditions: None
- Property ID: 0404-008-00-03-00-032-000
Listed by Signature Premier Properties
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Schools
Schools serving 99 Waterside Ave
School District:Northport-East Northport Union Free School District
| Name | Grades | Distance |
|---|---|---|
Norwood Avenue School, Northport, NY 25 Norwood Rd, Northport, NY 11768 | K-5 | 0.4 mi |
Northport Middle School 11 Middleville Road, Northport, NY 11768 | 6-8 | 0.6 mi |
Northport Senior High School 154 Laurel Hill Road, Northport, NY 11768 | 9-12 | 2 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 99 Waterside Ave
Tax History
Tax History for 99 Waterside Ave
Year
Property Taxes
Change
Tax Assessment
Change
2024
$10,653
100%
$3,100
—
2020
-100%
$3,100
—
2022
$6,266
5%
$3,100
—
2021
$5,983
-37%
$3,100
—
2020
$9,448
4%
$3,100
—
2018
$9,062
66%
$3,100
—
2017
$5,463
1%
$3,100
—
2016
$5,392
2%
$3,100
—
2015
$5,283
1%
$3,100
—
2015
$5,212
—
$3,100
—
2014
$5,208
2%
$3,100
—
2013
$5,105
—
$3,100
—
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 99 Waterside Ave
99 Waterside Avenue, Northport, NY 11768 (MLS# 929151) is a Single Family property with 4 bedrooms and 2 full bathrooms. 99 Waterside Avenue is currently listed for $599,000 and was received on May 14, 2026. Want to learn more about 99 Waterside Avenue? Do you have questions about finding other Single Family real estate for sale in Northport? You can browse all Northport real estate or contact a Coldwell Banker agent to request more information.