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    1 home
      1 home available
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      NEW 10 hrs agoOpen Fri 4:30 PM-6:30 PM
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      $689,000
      4beds
      3bath
      1,932sqft
      0.62acres
      House for Sale

      378 Mac Arthur Boulevard, Hauppauge, NY 11788

      Listing by: HomeSmart Dynamic Realty
      1 - 1 of 1 results
      Copyright © 2026 OneKey® MLS LLC
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
      Equal opportunity
      Membio
      OneKey® MLS
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      378 Mac Arthur Boulevard, Hauppauge, NY 11788
      NEW 10 hrs ago
      Open Fri 4:30 PM-6:30 PM
      $689,000
      4beds
      3full,half bath
      1,932sqft
      0.62acres

      378 Mac Arthur Boulevard, Hauppauge, NY 11788

      City/Town:Hauppauge   Post Office: Hauppauge     

      House for Sale by John CornellHomeSmart Dynamic Realty.

      Data checked -. Listing last updated 3 hours ago.
      1. Overview
      2. Details
      3. More 

      HAUPPAUGE – Spacious Expanded Cape on Over Half an Acre Welcome to your new home! This warm and inviting expanded cape offers 4 bedrooms, 3 full baths, and sits beautifully on a .62-acre flat, usable lot in the heart of Hauppauge. Step into the cozy living room, featuring a wood-burning fireplace perfect for relaxing evenings. The enormous den with vaulted ceilings creates an airy, open atmosphere ideal for entertaining or gatherings. The master bedroom suite provides a peaceful retreat, while the second floor features two generously sized bedrooms and a full bath—perfect for guests or members. You’ll love the abundance of closet space throughout this home. The finished basement offers four spacious rooms with a separate outside entrance—ideal for a home office, gym, recreation area, or guest quarters. Enjoy the outdoors on your large, level property, complete with a circle driveway offering plenty of off-street parking, plus a detached 2-car garage. This home truly has it all—space, comfort, and endless possibilities both inside and out.

      Internet Serviceability
      Details
        Property type
      Residential
        Year built
      1975
        Heating
      Hot Water, Oil
        Cooling
      Wall/Window Unit(s)
        Total rooms
      8
        Garage
      Yes (2 space)
        City/Town
      Hauppauge
        Post Office
      Hauppauge
        Parking spots
      -
      942339
      MLS ID
      Active
      Status
      01/28/2026
      On Market Date
        Laundry features
      In Garage
        Flooring
      Carpet, Hardwood
        Fireplace
      Yes
        Pets allowed
        Architectural Style
      Exp Cape
        Basement
      Finished
        View
      Interior features
      First Floor Bedroom, First Floor Full Bath, Breakfast Bar, Ceiling Fan(s), Eat-in Kitchen, Formal Dining, Open Floorplan, Storage
      Exterior features
      Lot features
      Appliances included
      Convection Oven, Dishwasher, Dryer, Refrigerator, Washer
      Construction materials
      Frame
      Monthly taxes
      $1,137
      Yearly taxes
      $13,639.85
      Community Features
      -
      School district
      Hauppauge
      Schools
      Bretton Woods Elementary School, Hauppauge Middle School, Hauppauge High School
      Senior community
      No
      Common Charges
      -
      Maintenance
      -
      Additional Fees
      -
      Open Houses
      In-Person
      Fri, Jan 30
      04:30 PM - 06:30 PM
      Eastern Time
      Sat, Jan 31
      12:00 PM - 03:00 PM
      Eastern Time
      Virtual
      No upcoming virtual open houses
      Contact Agent
      JC
      John Cornell
      Real Estate Salesperson, HomeSmart Dynamic Realty
      Direct Number 
       
      Location
      Vets hwy to MacArthur Blvd
      For Sale Nearby
      No nearby homes are For Sale Nearby.
      Recently Sold
      No nearby homes have been Recently Sold.
      378 Mac Arthur Boulevard, Hauppauge, NY 11788, is a 4 bedroom, 3 bathroom, 1932 sqft. Single Family Residence built in 1975. This property is currently available for sale and was listed on OneKey® MLS on 1-28-2026. The MLS# for this Single Family Residence is MLS# 942339.
      Display of MLS Data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals.
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