When a deck makes sense
If the back door is several steps above the yard, a deck creates level space at floor height. Decks need footings below the frost line, structural permits and inspections.
When a patio makes sense
On flat yards, pavers or stone are durable and low-maintenance. Proper base preparation matters in NJ freeze-thaw cycles.
Maintenance
Wood decks need sealing and board replacement over time, composite less so. Patios may need joint sand and occasional leveling.
Resale
Buyers value usable, well-built outdoor space. Make sure decks are permitted and closed out, because open permits can surface during a sale.
General information, not legal, tax or lending advice. Rules change; confirm with your attorney, tax professional or lender.