This great room addition with a drive-under garage will be built onto a colonial-style home in the Hudson Valley region of New York. At about 576 sw. ft., the addition main level is home to a new bathroom, laundry room, and great room. The addition uses our full exposure wall system ( and our beamed cathedral roof system with collar ties ( The lower walkout level is a two-car, drive-under garage.

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Custom Addition (#3744)

576 sq ft
Package Price: $73,250 as specified below  (from $62,250 to $76,250 depending on framing options).
For information about total costs, click here.
The standard price includes our Full Exposure Wall System, our Beamed Roof System over the living room, and our Plaster and Accent Beam Roof System over the connector. The drive-under garageis not included in the above pricing.

Depending on framing options you select, the price could be lower or higher. This price is valid through 2022; prices generally increase about 2-3% per year after pricing date. Walkout basements and/or garages can typically be added to any home, but are not included in our initial price (whether drawn on plans or not). Prices are based on engineering requirements of up to 90 mile per hour wind speed, up to 65 pound snow load, and low seismic activity zones. Our packages can be adapted for higher ratings; this may result in a higher price. Pricing errors on our site are rare, but a price change for your package may be required if a mistake is found.