155 Alexander Avenue Nesconset, NY $ 849,000
155 Alexander Avenue
$ 849,000
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155 Alexander Avenue

Nesconset, NY, 11767
$ 849,000
Bedrooms5 Baths3.1 Sq 2,900

Monthly Estimate*

$ 5,297

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Single Family Home for sale in Nesconset, NY

for $849,000 with 5 bedrooms and 3 full baths, 1 half bath. This 2,900 square foot home was built in 1974 on a lot size of 0.24.

Welcome Home to Comfort & Style in Nesconset! Discover this beautifully updated 5-bedroom, 3.5-bath splanch in the sought-after Smithtown School District, offering over 2,900 sq. ft. of bright, modern living space. The main level features an open layout with a stunning eat-in kitchen, formal dining room, and spacious family room with a cozy wood-burning fireplace—perfect for relaxing or entertaining. A major highlight is the converted garage (with C/O), now a private primary suite with a full bath. It was previously a legal apartment and can easily be restored with a kitchen—ideal for extended family, guests, or future rental income. Upstairs is a second primary suite for added comfort and privacy. The fully finished basement provides flexible space for an office, gym, or playroom. Step outside to your backyard oasis featuring a deck, patio, fish pond, and putting green, surrounded by beautiful landscaping—perfect for entertaining or unwinding. Additional Features: • Central Air • Hardwood & Porcelain Tile Floors • Recessed Lighting • Close to Schools, Parks, Shops & Transportation Move-in ready and full of space, style, and versatility—this Nesconset gem is ready to welcome you home!

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Single Family Active

Price

$ 849,000

Bedrooms

5

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 14,997

Style

Colonial,Splanch

Lot Size

0.24

Year Built

1974

Town/City

Nesconset

County/Region

Suffolk

MLS | Web ID

930662

Features
Interior
Interior Amenities First Floor Bedroom Cathedral Ceiling(s) Ceiling Fan(s) Chandelier Crown Molding Eat-in Kitchen Entrance Foyer Formal Dining High Ceilings His and Hers Closets In-Law Floorplan Open Floorplan Open Ki
Basement Finished Partial
Flooring Ceramic Tile Hardwood Wood
Total Fireplaces 1
Fireplace Features Family Room
Basement Features Finished Partial
Basement (Y/N) Y
Window Features Bay Window(s) Blinds Drapes Floor to Ceiling Windows Oversized Windows Screens Skylight(s) Storm Window(s)
Fireplace Y/N Y
Half Baths 1
Total Bedrooms 5
Total Baths 4
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General
Sewer Cesspool
Heating Hot Water Oil
Cooling Central Air
Utilities Cable Connected Electricity Connected Phone Connected Trash Collection Public Water Connected
Appliances Dishwasher Dryer Electric Range Microwave Refrigerator Washer
Patio/Porch Features Deck Patio
Architectural Style Colonial Splanch
Security Features Smoke Detector(s)
Construction Materials Brick Frame
Exclusions Chandelier Wisteria
Year Built 1974
View Neighborhood
Property Subtype Single Family Residence
Tax Year 2025
Parcel Number 0800-188-00-02-00-003-000
County Suffolk County
Property Type Residential
HOA N
Garage Y/N N
Green Energy Generation Solar
Total Rooms 9
Full Baths 3
Directions Please Use GPS
High School Smithtown High School-East
City Smithtown
Disclosures Lead Paint
Senior Community Y/N N
High School District Smithtown
Carport Spaces 4
Carport Y/N N
Elementary School Mills Pond Elementary School
Property Attached Y/N N
Tax Annual Amount 14997.11
Showing Instructions Call Listing Agent Debra 631-332-1901
Middle/Junior High School Great Hollow Middle School
Property Condition Updated/Remodeled
Additional Parcels Y/N N
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Smithtown
Elementary School District Smithtown
Tax Assessed Value 5620
Year Built Effective 1974
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Exterior
Exterior Amenities Garden Mailbox
Fencing Back Yard
Parking Features Driveway Off Street Private Driveway Off Street Private
Water Source Public
Total Parking 4
Parking Spaces 4
Foundation Details Slab
Spa N
Waterfront Y/N N
Road Responsibility Public Maintained Road
Horse Y/N N
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Internal Only
Street Number 1 155
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* Excluded Features
List By
Debra Dietrich E-PRO GREEN CRS

Listing Agent

Housequest Residential R E Inc

Broker

631-332-1901

Contact

Affordability Calculator

$6,546
Per Month
81%
19%
0%
Monthly Principal & Interest
$5,297
Monthly Property Taxes
$1,250
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% 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
4099811 Elementary School
4100441 Middle School
Smithtown High School-East High School
Pricing History
DatePricePrice ChangeDescription
11/18/2025$849,000 -1.28% Price Down
11/12/2025$860,000 -3.70% Price Down
11/3/2025$893,000 Listed Price

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155 Alexander Avenue, Nesconset, NY, 11767 is a Single Family Home for sale at $849,000 with 2,900 sqft and a lot size of 0.24. 155 Alexander Avenue has 5 bedrooms, 3.1 baths, and was built in 1974. The property's zip code is 11767 which is in Nesconset, NY