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146 Walter Avenue

Hauppauge, NY 11788

5 beds
3 baths
3,600 sqft
~1/2 acre lot
$353 per sqft
2025 build
– on site

Brand new construction from ground up, built on almost a half acre lot! Spot builder! No cookie cutter replica of your neighbor's house! All attention and details put into one home and that is your new home! HERS rated energy efficient brand new home with all the bells and whistles in Hauppague school district! Completion is less than 30 days away! You can move in to it faster than you can move into a used home. Cheapest new construction in the area with no builder premium up-charges! State of the art build with top of the line everything! No expenses spared! House will feature total 5 bedrooms 3 full bathrooms with maid quarter, 2 cars attached garage, laundry room, full attic with pull down stairs, full basement with outside entrance! There will be a fireplace, hardwood floors, high hats and light fixtures throughout. In ground sprinklers will be installed. Yard will be top soiled and seeded. Double wide driveway with walk ways to front door and to basement door. Kitchen Appliances included. Fingerprint door locks for the bedrooms included. Upgraded electrical package which includes high hats in all rooms with dimmable switches. Thicker & wider wood planks for the floorings will be stained walnut color. 2 zones heating and cooling powered by 2 four tons units outside. All shower doors included too. Nothing about this new construction is what you typically see on the market!

Listing courtesy of ONEKEY / Realty Connect USA L I Inc

Last checked: Checking… • Last updated Mar 21, 2025 •

MLS# L3590441 —

The Building

Year Built:

2025
Basement:

true
Architectural Style:

Colonial
Construction Materials:

Vinyl Siding, Frame
# of Total Units:

1
Year Built Effective:

2025
Window Features:

New Windows
Attic:

Full

Interior

Levels:

Three Or More
Living Area:

3600
Total Rooms:

15
Interior Features:

Ceiling Fan(s), Chandelier, Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Walk-In Closet(s), Formal Dining, First Floor Bedroom, Marble Counters, Primary Bathroom
Fireplaces Total:

1
Fireplace:

true
Flooring:

Hardwood
Additional Rooms:

Library/Den
Room Description:

Foyer with 20' + ceilings||Spacious Living Room with Hardwood Floors & High ceilings||Family Room w/ Fireplace, Hardwood Floors & High ceilings||Formal Dining Room w/ Chandelier, Hardwood Floors & High ceilings||State Of The Art Open Concept Kitchen w/ Quartz Countertops & Soft closing Cabinets & High ceilings||Laundry Room w/ Slop sink||Maids Quarter w/ Full Bathroom||Garage w/ door to 1st floor||Master Bedroom w/ Walk in closet & Master Ensuite (Full Bathroom)||Bedroom #3 w/ Double closet||Bedroom #4 w/ Double closet||Bedroom #5 w/ Double closet||Full Bathroom #3
# of Kitchens:

1

Financial & Terms

Lease Considered:

false

The Property

Lot Features:

Sprinklers In Front, Sprinklers In Rear, Near School, Near Shops, Level
Property Type:

Residential
Property Subtype:

Single Family Residence
Lot Size SqFt:

18,600 Sqft
Property Attached:

false
Property Condition:

Actual, New Construction
Additional Parcels:

false
Lot Size Dimensions:

0.43

Listing Agent

Contact info:

Taxes

Tax Annual Amount:

1600
Tax Lot:

024
Included In Taxes:

Trash

Beds

Total Bedrooms:

5

Baths

Full Baths:

3
Total Baths:

3

Heating & Cooling

Heating:

Electric, Forced Air
Cooling:

Central Air
# of Heating Zones:

2

Utilities

Sewer:

Cesspool
Water Source:

Public

Appliances

Appliances:

Electric Water Heater, Dishwasher, Microwave, Refrigerator

Schools

High School:

Hauppauge High School
High School District:

Hauppauge
Middle School:

Hauppauge Middle School

The Community

Association:

false
Seasonal:

No
Senior Community:

false
Additional Fees:

No
Pool Private:

false
Spa:

false

Parking

Parking Features:

Attached, Private

Monthly cost estimate

Asking price

$1,274,000

Expense	Monthly cost
Mortgage	$6,821
Taxes	$133
Insurance	$350
Utilities	$244 See report
Total	$7,548/mo.^*
	^*This is an estimate

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Sale history

Date	Event	Source	Price	% Change
3/3/25 Mar 3, 2025	Price Changed	ONEKEY	$1,274,000	6.2%
11/16/24 Nov 16, 2024	Listed / Active	ONEKEY	$1,200,000

House For Sale

$1,274,000

Cost Est.

$7,548/mo.

Listing provided by broker:

Oakar Reinstein

Realty Connect USA L I Inc

631-881-5160

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This house located in Hauppauge, NY 11788 is currently for sale for $1,274,000. 146 Walter Avenue is a 3,600 square foot house with 5 beds and 3 baths that has been on Estately for 137 days. This house is in the attendance area of Hauppauge Middle School and Hauppauge High School.

Listing Courtesy of: ONEKEY and Realty Connect USA L I Inc.

IDX information is provided exclusively for consumers’ personal non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed accurate by the MLS.

Based on information submitted to the MLS GRID. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.