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Property Description
Magnificent Colonial offers a unique and flexible layout perfect for a variety of living arrangements. Set on one of the largest lots in the neighborhood, this .57-acre lot in the desirable Sachem School District is fully fenced offering a ton of privacy as it's backed up against county land. Located minutes from Sunrise highway, LIE, LIRR & The waterfront village of Patchogue. This home truly has it all. The layout offers flexible living space ideal for extended family or guests! A sun-filled foyer with a second-floor balcony overlook creates bright and open first impression. The home features four large bedrooms, three full bathrooms, and one half bath, providing plenty of room for even a home office. The expansive primary suite offers abundant closet space and a large bathroom. The kitchen is equipped with newer appliances, and the home has been enhanced with updated windows throughout and a new glass slider, bringing in natural light and energy efficiency. Comfort is maintained year-round with new one-zone central air and multi-zone electric heating powered mostly by Solar. Additional upgrades include a 200-amp electrical service with a 100-amp subpanel and an electric hot water heater. Outside, the property truly shines. Enjoy a brand-new TimberTech multi-level deck with built-in lighting, perfect for entertaining or relaxing evenings. The yard also features new multi-level paver patios, retaining walls, and mature landscaping, creating a private, park-like setting. Additional highlights include: 9-zone in-ground sprinklers, Hook-up for a whole-house generator, Large storage sheds with electric, Newer roof, leaded Solar panels, Two-car garage with attic storage and so much more! With its combination of space, updates, and outdoor living, this home offers a rare opportunity in a convenient Holtsville location close to shopping, major roads, and local amenities. A must-see property with room to grow and the flexibility today's buyers are looking for.
Full Property Details
Full Property Details for 123 9th Ave
General
- Price: $799,999
- Taxes: $14,324
- Status: Active
- Type: Single Family
- Source: Long_Island
- MLS ID: 961059
- Updated: 2/18/2026
- Added to Site: 2 day(s) ago
Interior
- Number of Rooms: 8
- Interior Features: Eat-in Kitchen, Entrance Foyer, Formal Dining, In-Law Floorplan, Primary Bathroom, Walk-In Closet(s), Washer/Dryer Hookup
- Appliances: Dishwasher, Dryer, Electric Range, Electric Water Heater, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
- Laundry Facilities: Yes
- Flooring: Ceramic Tile, Combination, Vinyl, Wood
Rooms
Bathrooms
- Total Bathrooms: 4
- Full Bathrooms: 3
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
Other Rooms
- Laundry: In Hall, Inside
Exterior
- Porch/Patio/Deck: Deck, Porch
Parking
- Garage: Yes
- Garage Spaces: 2
- Parking Features: Attached, Driveway, Garage, Garage Door Opener
Location
- County: Suffolk County
- Subdivision: Cannan Lake Park
- Cross Streets: Masonic Ave
- Driving Directions: N Ocean Ave to Masonic Ave to 9th Ave.
School Information
- High School District: Sachem
- Elementary School: Waverly Avenue School
- Middle School: Sagamore Middle School
- High School: Sachem High School East
Heating & Cooling
- Central air: Yes
- Cooling Type: Central Air
- Heating Type: Baseboard, Electric
Utilities
- Sewer: Cesspool
- Water: Public
- Utility Description: Cable Connected, Electricity Connected, Phone Connected, Trash Collection Public, Water Connected
Structural Information
- Architectural Style: Colonial
- Detached/Attached: Attached
- Construction: Frame
- Basement: Yes
- Basement Desc.: Full Basement, See Remarks, Walk-Out Access
- Windows: Blinds, Drapes, Insulated Windows
- Building Size: 2496
- Square Feet: 2,496
- Sq. Ft. Source: Public Records
- Year Built: 1989
Additional Structures
- Other Structures: Shed(s)
Lot Features
- Property View: Trees/Woods
- Lot Size (Acres): 0.57
- Lot Size (Sq. Ft.): 24,829
- Lot Dimensions: 100 x 279
- Road Maintenance: Public Maintained Road
- Fence: Yes
- Fencing (Description): Back Yard, Fenced
Green Features
- Energy Generation: Solar
Financial Considerations
- Taxes Include: Trash
- Tax Amount: $14,324.43
Disclosures and Reports
- Special Conditions: None
- Property ID: 0200-865-00-02-00-037-001
Listed by EXP Realty
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Schools
Schools serving 123 9th Ave
School District:Sachem Central School District
| Name | Grades | Distance |
|---|---|---|
Waverly Avenue School 1111 Waverly Avenue, Holtsville, NY 11742 | K-5 | 1.9 mi |
Sagamore Middle School 57 Division Street, Holtsville, NY 11742 | 6-8 | 2.5 mi |
Sachem High School East 177 Granny Road, Farmingville, NY 11738 | 9-12 | 3.1 mi |
Disclaimer:
School attendance boundaries provided by Pitney Bowes and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 123 9th Ave
Date
Details
Price
Change
Source
2/18/2026
Listed
$799,999
—
MLS
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 123 9th Ave
Year
Property Taxes
Change
Tax Assessment
Change
2020
100%
$3,600
—
2022
-100%
$3,600
—
2016
$10,253
-9%
$3,600
—
2020
$11,216
4%
$3,600
—
2018
$10,819
4%
$3,600
—
2017
$10,446
—
$3,600
-5%
2016
$10,454
4%
$3,800
6%
2015
$10,093
1%
$3,600
—
2015
$9,956
3%
$3,600
—
2014
$9,651
—
$3,600
—
2013
$9,615
—
$3,600
—
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 123 9th Ave
123 9th Avenue, Holtsville, NY 11742 (MLS# 961059) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 123 9th Avenue is currently listed for $799,999 and was received on February 18, 2026. Want to learn more about 123 9th Avenue? Do you have questions about finding other Single Family real estate for sale in Holtsville? You can browse all Holtsville real estate or contact a Coldwell Banker agent to request more information.
