How Much Does It Cost to Build a Pressure Treated Wood Deck in NJ?
April 27, 2025
Contributed by: Louie Martini
Pressure treated wood decks built from scratch can cost about $35-$40 per square foot when built by a licensed deck builder in Hunterdon County, NJ.
Pressure treated wood decks are a classic and popular option for homeowners for a number of reasons. They’re economical, customizable and when properly maintained, can last a really long time. That being said, what does it cost a New Jersey homeowner to have a deck built by a licensed deck building contractor in 2025?
For about $35-$40 per square foot, most homeowners in New Jersey can expect a fairly involved scope of work for a brand-new pressure treated deck build. These scopes include planning and construction components. Planning consists of all back end, pre-construction tasks such as drawings of specific deck dimensions, municipal permitting, scheduling inspections and surveying deck location on site.
Construction begins with footings and substructure framing. Subsequent steps include installing pressure treated decking and railings and a staircase. Factors to consider like deck height from ground level and planning for more than one staircase will likely increase project costs. Additional features like fascia, skirtboards and lattice work will also likely reflect a higher final price tag.
If you also have an existing deck that needs to be demoed and disposed of, it’s fair to expect additional project cost on top of new deck construction to cover demo labor and disposal fees.
All in all, having a new pressure treated deck built as an extension of your current living space is a great way to add value to your home and functionality to your day to day life!
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