123 9th Avenue Holtsville, NY $ 799,999
123 9th Avenue
$ 799,999
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123 9th Avenue

Holtsville, NY, 11742
$ 799,999
Bedrooms4 Baths3.1 Sq 2,496

Monthly Estimate*

$ 4,926

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Single Family Home for sale in Holtsville, NY

for $799,999 with 4 bedrooms and 3 full baths, 1 half bath. This 2,496 square foot home was built in 1989 on a lot size of 0.57.

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.

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Single Family Active

Price

$ 799,999

Bedrooms

4

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 14,324

Style

Colonial

Lot Size

0.57

Year Built

1989

Town/City

Holtsville

County/Region

Suffolk

MLS | Web ID

961059

Features
Interior
Interior Amenities Eat-in Kitchen Entrance Foyer Formal Dining In-Law Floorplan Primary Bathroom Walk-In Closet(s) Washer/Dryer Hookup
Basement Full See Remarks Walk-Out Access
Flooring Ceramic Tile Combination Vinyl Wood
Basement Features Full See Remarks Walk-Out Access
Basement (Y/N) Y
Window Features Blinds Drapes Insulated Windows
Half Baths 1
Total Bedrooms 4
Total Baths 4
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General
Sewer Cesspool
Heating Baseboard Electric
Cooling Central Air
Utilities Cable Connected Electricity Connected Phone Connected Trash Collection Public Water Connected
Appliances Dishwasher Dryer Electric Range Electric Water Heater Microwave Refrigerator Stainless Steel Appliance(s) Washer
Garage Spaces 2
Patio/Porch Features Deck Porch
Architectural Style Colonial
Construction Materials Frame
Year Built 1989
View Trees/Woods
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0200-865-00-02-00-037-001
County Suffolk County
Property Type Residential
HOA N
Subdivision Name Cannan Lake Park
Garage Y/N Y
Green Energy Generation Solar
Other Structures Shed(s)
Total Rooms 8
Full Baths 3
Directions N Ocean Ave to Masonic Ave to 9th Ave.
High School Sachem High School East
City Brookhaven
Senior Community Y/N N
High School District Sachem
Carport Y/N N
Elementary School Waverly Avenue School
Property Attached Y/N Y
Tax Annual Amount 14324.43
Showing Instructions Please contact Showingtime. All Appointments need notice and must be approved. SentriLock Access.
Middle/Junior High School Sagamore Middle School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Sachem
Elementary School District Sachem
Tax Assessed Value 3600
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Exterior
Fencing Back Yard Fenced
Parking Features Attached Driveway Garage Garage Door Opener Attached Driveway Garage Garage Door Opener
Water Source Public
Building Area Total 2496
Waterfront Y/N N
Road Responsibility Public Maintained Road
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Internal Only
Street Number 1 123
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* Excluded Features
List By
Katelyn A. Montrony

Listing Agent

Exp Realty

Broker

888-276-0630

Contact

Affordability Calculator

$6,119
Per Month
80%
20%
0%
Monthly Principal & Interest
$4,926
Monthly Property Taxes
$1,194
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4099566 Elementary School
4100485 Middle School
Sachem High School East High School
Pricing History
DatePricePrice ChangeDescription
2/13/2026$799,999 Listed Price

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123 9th Avenue, Holtsville, NY, 11742 is a Single Family Home for sale at $799,999 with 2,496 sqft and a lot size of 0.57. 123 9th Avenue has 4 bedrooms, 3.1 baths, and was built in 1989. The property's zip code is 11742 which is in Holtsville, NY