Shed Cost Calculator — Newark, NJ

A typical 10x12 storage shed costs between $2,500 (DIY metal) and $9,000 (professionally built wood). The main cost drivers are size, material (wood, vinyl, or metal), build method (DIY, prefab kit, or professional), foundation type, and your region.

Building a DIY shed from lumber is typically 40-50% cheaper than hiring a contractor, but requires tools, skills, and time (2-4 weekends). Prefab kits offer a middle ground — about 25% cheaper than professional builds while being easier to assemble.

An 8x10 shed works for garden tools and a lawn mower. A 10x12 is the most popular size — fits a riding mower plus tools and shelving. For a workshop or hobby space, consider 12x16 or larger. Always go one size up from what you think you need.

Most areas require a permit for sheds over 100-200 sq ft. Some HOAs have additional restrictions on size, placement, and appearance. Check your local building codes and HOA rules before purchasing materials. Permit costs typically range from $50-$500.

A gravel pad is the best all-around choice — affordable ($5/sqft), provides good drainage, and works for most shed sizes. Use deck blocks for small sheds on flat ground. Choose a concrete slab for sheds over 200 sq ft or if you'll store heavy equipment.

Metal sheds last 20-40 years with minimal maintenance. Vinyl sheds last 20-30 years maintenance-free. Wood sheds last 15-25 years but require painting or staining every 3-5 years. A good foundation and proper ventilation significantly extend any shed's lifespan.

Wood sheds are the most customizable and attractive but need the most maintenance. Metal sheds are cheapest for large sizes and very durable. Vinyl sheds are maintenance-free but cost more upfront. Choose wood for workshops, metal for basic storage, and vinyl for a low-maintenance solution.