$1,274,000
OPEN SAT 12PM - 2PM $74K PRICE INCREASE

146 Walter Ave Hauppauge, NY 11788

Hauppauge Neighborhood

Estimated payment $8,396/month

Total Views 17,772
5 Beds
3 Baths
2,900 Sq Ft
$439 Price per Sq Ft

Highlights

  • Colonial Architecture
  • Cathedral Ceiling
  • Main Floor Bedroom
  • Hauppauge Middle School Rated A-
  • Wood Flooring
  • Marble Countertops

About This Home

Brand new, fully completed home built from the ground up on a cleared wooded lot. No waiting, no delays. Over 2 years of planning and construction already done for you! This one of a kind, HERS rated energy efficient home features 5 bedrooms, 3 full bathrooms, maid's quarters, an attached 2 car garage, full height basement with outside entrance, and a full attic with pull down stairs. Highlights include hardwood floors, dimmable recessed lighting, custom shower doors, a fireplace, and finger print access locks on all bedroom doors. Top of the line finishes throughout, with 2 zone HVAC powered by 4 ton units! Yard is fully landscaped with topsoil, seed, in-ground sprinklers and a double wide driveway. This is a rare opportunity to own a truly turnkey new construction in the sought after Hauppauge School District. Move in faster than you can with a resale. This home is 100% done and waiting for it's first owner!

Listing Agent

Oakar Reinstein

Realty Connect USA L I Inc Brokerage Phone: 631-881-5160 License #10301223186

Realty Connect USA L I Inc

Co-Listing Agent

Brian Connor

Realty Connect USA L I Inc Brokerage Phone: 631-881-5160 License #10401386156

Open House Schedule

Home Details

Home Type

  • Single Family

Est. Annual Taxes

  • $16,000

Year Built

  • Built in 2025

Lot Details

  • 0.43 Acre Lot
  • Level Lot
  • Front and Back Yard Sprinklers

Parking

  • Attached Garage

Home Design

  • Colonial Architecture
  • Vinyl Siding

Interior Spaces

  • 2,900 Sq Ft Home
  • 3-Story Property
  • Cathedral Ceiling
  • Ceiling Fan
  • Chandelier
  • 1 Fireplace
  • New Windows
  • Entrance Foyer
  • Formal Dining Room
  • Wood Flooring

Kitchen

  • Eat-In Kitchen
  • Microwave
  • Dishwasher
  • Marble Countertops

Bedrooms and Bathrooms

  • 5 Bedrooms
  • Main Floor Bedroom
  • En-Suite Primary Bedroom
  • 3 Full Bathrooms

Basement

  • Walk-Out Basement
  • Basement Fills Entire Space Under The House

Schools

  • Hauppauge Middle School
  • Hauppauge High School

Utilities

  • Forced Air Heating and Cooling System
  • Electric Water Heater
  • Cesspool

Community Details

  • Park

Listing and Financial Details

  • Legal Lot and Block 024 / 01

Home Details

Home Type

Single Family

Est. Annual Taxes

$16,000

Year Built

Built in 2025

Lot Details

0

Listing Details

  • Property Type: Residential
  • Architectural Style: Colonial
  • Property SubType: Single Family Residence
  • Property Condition: Actual, New Construction
  • Levels: Three Or More
  • Year Built: 2025
  • Year Built Effective: 2025
  • Attribution Contact: 631-881-5160
  • Co List Office Mls Id: KEYRLLE05
  • Co List Office Phone: 631-881-5160
  • ResoBuildingAreaSource: Plans
  • Special Features: 3
  • Property Sub Type: Detached
  • Year Renovated: 2025

Interior Features

  • Appliances: Electric Water Heater, Dishwasher, Microwave, Refrigerator
  • Interior Amenities: Ceiling Fan(s), Chandelier, Cathedral Ceiling(s), Eat-in Kitchen, Entrance Foyer, Formal Dining, First Floor Bedroom, Marble Counters, Primary Bathroom
  • Fireplaces: 1
  • Flooring: Hardwood
  • Full Bathrooms: 3
  • Basement: Full, Walk-Out Access
  • Total Bedrooms: 5
  • Fireplace: Yes
  • Living Area: 2900
  • Window Features: New Windows
  • Basement YN: Yes
  • ResoLivingAreaSource: Plans

Exterior Features

  • Construction Materials: Vinyl Siding
  • Pool Private: No
  • Spa: No

Garage/Parking

  • Parking Description: Attached, Private

Utilities

  • Cooling: Central Air
  • Heating: Electric, Forced Air
  • Sewer: Cesspool
  • Water Source: Public

Condo/Co-op/Association

  • Association Amenities: Park
  • Senior Community: No
  • Association: No

Schools

  • Middle School: Hauppauge Middle School

Lot Info

  • Lot Dimensions: 0.43
  • Lot Size Sq Ft: 18600
  • Building Area Total: 3350
  • Lot Features: Sprinklers In Front, Sprinklers In Rear, Near School, Near Shops, Level
  • Property Attached: No
  • Additional Parcels: No

Rental Info

  • Lease Considered: No

Multi Family

  • Units Total: 1

Tax Info

  • Tax Annual Amount: 16000
  • Tax Block: 01
  • Tax Lot: 024

MLS Schools

  • High School: Hauppauge High School

Map

Range of Values:

Collateral Analytics

Collateral Analytics Collateral Analytics AVMs (Automated Valuation Model) employ a number of statistical approaches combined with neighborhood-specific comparable selection guarantees the most up-to-date and precise valuations.

Not Available

Collateral Analytics does not have data for the current month. Please view the chart for historical values.

ICE

ICE Mortgage Technology ICE Mortgage Technology’s AVM (Automated Valuation Model) is a state-of-the-art online residential property valuation tool that provides a quick and accurate estimate of the value of almost any home in the U.S.

Not Available

ICE Mortgage Technology does not have data for the current month. Please view the chart for historical values.

First American

First American First American Data & Analytics’ next-generation AVM combines unrivaled data assets with a blended ensemble of valuation models to produce highly accurate, reliable valuations you can trust.

Not Available

First American does not have data for the current month. Please view the chart for historical values.

Quantarium

Quantarium Quantarium’s valuation service, repeatedly proven the industry’s most accurate and comprehensive, is supercharged with a self-learning and auto-tuning AI engine that continually becomes smarter and more accurate as it processes daily inputs from the industry’s leading RE data lake.

Not Available

Quantarium does not have data for the current month. Please view the chart for historical values.

Average Value
Not Available
List Price
Sold Price
Create a Home Valuation Report for This Property
The Home Valuation Report is an in-depth analysis detailing your home's value as well as a comparison with similar homes in the area

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Property History

Date Event Price Change Sq Ft Price
05/06/2025 05/06/25 For Sale $1,274,000 0.0% $439 / Sq Ft
04/09/2025 04/09/25 Off Market $1,274,000 -- --
03/03/2025 03/03/25 Price Changed $1,274,000 +6.2% $439 / Sq Ft
11/11/2024 11/11/24 For Sale $1,200,000 -- $414 / Sq Ft
Source: OneKey® MLS

Similar Homes in the area

  • 3 Angelica Ct, Hauppauge, NY 11788

    $999,999

    • 5 Beds
    • 3.5 Baths
    • 3,000 Sq Ft
    • 3 Angelica Ct
    • Hauppauge, NY

    Charming Colonial in Hauppauge – 3 Angelica CourtNestled on a 0.51-acre lot, this spacious 5-bedroom, 4-bathroom Colonial offers 2,968 square feet of living space. Built in 2000, the home features elegant hardwood floors, a modern kitchen with granite countertops, and a finished basement.Don't miss out on this beautiful home!

    jessica akde Compass Greater NY LLC

    Section Image
  • 43 Harrison Ave, Hauppauge, NY 11788

    $1,029,000

    • 4 Beds
    • 2 Baths
    • 1,800 Sq Ft
    • 43 Harrison Ave
    • Hauppauge, NY

    Tour This Charming Brick-Style Ranch Home On .94 Of An Acre! It Also Offers a Separate, Buildable Lot That Is Zoned As A Residential Home As Per the Town Of Islip! This Home Features 4 Spacious Bedrooms, 2 Well-Maintained Full Bathrooms, A 5-Year-Old Roof, Newly Updated Central Air Conditioning, An Upgraded Electric Panel, High Ceilings With Skylights, A New Sprinkler System, A 1-Car Garage, And

    Michael Fink BERKSHIRE HATHAWAY

    Section Image
  • 119 Old Post Dr, Hauppauge, NY 11788

    $1,475,000

    • 5 Beds
    • 3.5 Baths
    • 4,269 Sq Ft
    • 119 Old Post Dr
    • Hauppauge, NY

    Welcome to this Stunning, Beautifully Designed Sprawling 5-Bedroom, 3.5-Bath Ranch with Open Floor Plan. Completely Updated in 2023. Center Island, EIK, Granite Counters, Hardwood and Porcelain Floors, Central Vacuum, Finished Basement, Sound System Inside and Out. Perfect for Entertaining Magnificent Landscaped Country Club Backyard, with Kidney Shaped In-ground Pool and Pond, 11 zone Inground

    Michele Spillane Leesa Byrnes Realty Inc

    Section Image
  • 23 Bluff Cir, Hauppauge, NY 11788

    $949,000

    • 5 Beds
    • 2.5 Baths
    • 23 Bluff Cir
    • Hauppauge, NY

    Large Center Hall Ranch with 5 Bedrooms/2.5 Baths/2+ Car Garage/Granite EIK/Great Room/ Fireplace/ Fenced Yard/Windows Updated/ Young Appliances/Heat Pump/200 Amp/Solar Panels Leased, Additional information: Appearance:Mint,Separate Hotwater Heater:Yes

    Robert Scarito Douglas Elliman Real Estate

    Section Image
  • 9 Hamlet Dr, Hauppauge, NY 11788

    $1,338,000

    • 4 Beds
    • 2.5 Baths
    • 3,282 Sq Ft
    • 9 Hamlet Dr
    • Hauppauge, NY

    Luxury Living in a Gated CommunityWelcome to this elegant and stylish home in the highly sought-after Hamlet at Windwatch, a 24-hour gated community offering resort-style living. This stunning Carlisle Model boasts a first-floor master bedroom ensuite, complete with two walk-in closets and a spa-like bath. Step through beautiful double glass-etched doors into a grand foyer, where a balcony

    Huailing Deng Daniel Gale Sothebys Intl Rlty

    Section Image
  • 14 Hamlet Dr, Hauppauge, NY 11788

    $1,348,000

    • 3 Beds
    • 3.5 Baths
    • 3,600 Sq Ft
    • 14 Hamlet Dr
    • Hauppauge, NY

    Immaculate Alton Model with Luxury Upgrades & Resort-Style AmenitiesNestled within an exclusive 24/7 gated community, this meticulously maintained Alton Model offers an exceptional blend of luxury, comfort, and convenience. Thoughtfully upgraded, the home features rich mahogany wood flooring in the living and dining areas, an upgraded granite eat-in kitchen with newer stainless steel

    Huailing Deng Daniel Gale Sothebys Intl Rlty

    Section Image
  • 8 Sycamore Place, Smithtown, NY 11787

    $1,250,000

    • 3 Beds
    • 2.5 Baths
    • 2,024 Sq Ft
    • 8 Sycamore Place
    • Smithtown, NY

    THE HAMPTON (2,024 SF): 3bdrm-2.5ba Ranch. Features include an open floor plan with vaulted ceilings throughout for perfect first floor living. The full basement with outside entrance offers an addt'l ~2,000 SF of space. Sycamore Estates is an 18-home new development consisting of 3 privately sidewalked cul-de-sacs conveniently located 5 minutes to the LIE and 9 minutes to the LIRR. Move walls,

    Paul Musso Realty Connect USA L I Inc

    Section Image
  • 16 Sycamore Place, Smithtown, NY 11787

    $1,375,000

    • 5 Beds
    • 3.5 Baths
    • 3,700 Sq Ft
    • 16 Sycamore Place
    • Smithtown, NY

    THE CONCORD (3,700 SF): 5bdrm-3.5ba Classic Center Hall Colonial. Features include spanning Master Suite, 2-story foyer and great rooms, office/guest quarters/en suite on the 1st floor, front or side entry 2-car garages. The full basement with outside entrance offers an addt'l ~1,900 SF of space. Sycamore Estates is an 18-home new development consisting of 3 privately sidewalked cul-de-sacs

    Paul Musso Realty Connect USA L I Inc

    Section Image
  • 12 Sycamore Place, Smithtown, NY 11787

    $1,375,000

    • 5 Beds
    • 3.5 Baths
    • 3,700 Sq Ft
    • 12 Sycamore Place
    • Smithtown, NY

    THE CONCORD (3,700 SF): 5bdrm-3.5ba Classic Center Hall Colonial. Features include spanning Master Suite, 2-story foyer and great rooms, office/guest quarters/en suite on the 1st floor, front or side entry 2-car garages. The full basement with outside entrance offers an addt'l ~1,900 SF of space. Sycamore Estates is an 18-home new development consisting of 3 privately sidewalked cul-de-sacs

    Paul Musso Realty Connect USA L I Inc

    Section Image
See All Homes in Hauppauge

Source: OneKey® MLS

MLS Number: L3590441

OneKey® MLS

New York Suffolk County Hauppauge 11788 Hauppauge

146 Walter Ave, Hauppauge, NY

Homes for Sale in Hauppauge, NY

This home is located at 146 Walter Ave, Hauppauge, NY 11788 and is currently priced at $1,274,000, approximately $439 per square foot. This property was built in 2025. 146 Walter Ave is a home located in Suffolk County with nearby schools including Hauppauge Middle School, Hauppauge High School, and St Patrick Elementary School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

OneKey® MLS The data relating to real estate for sale or lease on this web site comes in part from OneKey® MLS. Real estate listings held by brokerage firms other than Ten-X are marked with the OneKey® MLS logo or an abbreviated logo and detailed information about them includes the name of the listing broker.
IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Information is deemed reliable but not guaranteed.
Copyright 2025 OneKey® MLS. All rights reserved.

Nearby Homes
Oakar Reinstein
Listing Agent
Oakar Reinstein
Section Image
Realty Connect USA L I Inc
(631) 658-4568