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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 York>Suffolk County>Hauppauge

378 Mac Arthur BoulevardHauppauge, NY 11788

For Sale

$689,000

Smart Buyer Rebate $4,725

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.

Listed by John Cornell

·

HomeSmart Dynamic Realty

·

631-291-6290

Last updated January 29, 2026

·

Source: OneKey #942339

Listing Facts

  • TypeSingle-family
  • NeighborhoodHauppauge
  • Bedrooms4
  • Bathrooms3
  • Days on Prevu1
  • Taxes$13,639.85/year
  • Size1,932 sqft
  • Price per sqft$357

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Washer/Dryer
  • Parking

Location

Mortgage Calculator

Listing History

01/28/2026
Listed by HomeSmart Dynamic Realty
$689,000

Property Details for 378 Mac Arthur Boulevard

Exterior

Construction

  • Property Condition: Actual
  • Year Built: 1975
  • Architectural Style: Exp Cape
  • Construction Materials: Frame

Features

  • Fencing: Back Yard, Vinyl
  • Patio And Porch Features: Covered, Porch

Measurements

  • Building Area Total: 2,735
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.62
  • Lot Size Square Feet: 27,007

Financial

Taxes

  • Parcel Number: 0500-015-00-01-00-003-002
  • Tax Annual Amount: $13,639.85
  • Tax Assessed Value: $58,200.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Convection Oven, Dishwasher, Dryer, Refrigerator, Washer
  • Fireplace Features: Living Room, Wood Burning
  • Fireplace: Yes
  • Fireplaces Total: 1
  • Flooring: Carpet, Hardwood
  • Interior Features: First Floor Bedroom, First Floor Full Bath, Breakfast Bar, Ceiling Fan(s), Eat-in Kitchen, Formal Dining, Open Floorplan, Storage

Measurements

  • Living Area: 1,932
  • Living Area Source: Other

Rooms

  • Basement: Finished
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Total Integer: 3
  • Bedrooms Total: 4
  • Rooms Total: 8

Other

Location

  • Tax Block: 1
  • Tax Lot: 003-002

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Driveway, Garage, Private

Schools

Elementary School

  • Elementary School: Bretton Woods Elementary School
  • Elementary School District: Hauppauge

High School

  • High School: Hauppauge High School
  • High School District: Hauppauge

Middle or Junior School

  • Middle Or Junior School: Hauppauge Middle School
  • Middle Or Junior School District: Hauppauge

Utilities

Equipment

  • Cooling: Wall/Window Unit(s)
  • Heating: Hot Water, Oil
  • Laundry Features: In Garage
  • Sewer: Cesspool
  • Utilities: Cable Available, Electricity Connected, Trash Collection Public, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 4 bedrooms and 3 bathrooms in this single-family home at 378 Mac Arthur Boulevard.

What schools are nearby to 378 Mac Arthur Boulevard?

Nearby schools include the Bretton Woods Elementary School, Hauppauge Middle School, and Hauppauge High School.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 378 Mac Arthur Boulevard.

What are the annual taxes for 378 Mac Arthur Boulevard?

Annual taxes for this single-family home are estimated at $13,639.

How does 378 Mac Arthur Boulevard compare to other single-family homes in Hauppauge?

This single-family home is listed 25% below the average price for single-family homes in Hauppauge and has been on the market for 20 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,932 sqft.

378 Mac Arthur Boulevard is a 4-bedroom, 3-bath single-family home for sale in Hauppauge NY 11788. Listed on Prevu for 1 days at $689,000. This property features 1,932 square feet of living space, located in Hauppauge. The median listing price for single-family homes in this area is $849,000. Nearby schools include Bretton Woods Elementary School, Hauppauge Middle School, and Hauppauge High School. The home offers private outdoor space, dishwasher, parking, and washer/dryer. Explore more single-family home listings in Suffolk County.

The data relating to real estate for sale on this website comes in part from the IDX Program of OneKey™ MLS. The source of the displayed data is either the property owner or public record provided by non-governmental third parties. It is believed to be reliable but not guaranteed. This information is provided exclusively for consumers’ personal, non-commercial use. Information Copyright 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.