WDI Landscaping

Norwell's Conservation Commission enforces the Wetlands Protection Act, and the North River's scenic-river protections add stricter standards along the corridor. Work within 100 feet of the river, salt marsh, a brook, or any wetland needs review and an Order of Conditions, with a tighter inner no-disturb zone — riverside and marsh-edge work is closely scrutinized. Retaining walls over four feet require a building permit and engineering, and pools, significant regrading, and stormwater work need permits. Public shade trees are protected under state law. Routine maintenance on existing lawn outside regulated areas does not require a permit.

Norwell pricing runs at the upper end for the South Shore, reflecting affluent, wooded properties. Weekly mowing on a large lot runs $60-110; spring cleanup $400-1,000; fall cleanup $500-1,200 given the canopy. Bark mulch installed runs $90-135 per yard. Irrigation on a big property runs $7,000-13,000. Bluestone patios and pool surrounds land $18-35K-plus. Cost drivers include lot size, high-end materials, and strict conservation work along the North River. Full estate design-build with plantings, irrigation, lighting, and hardscape commonly runs $35K-100K-plus.

Massachusetts requires a written contract and a Home Improvement Contractor registration for most residential landscaping work; ask for the registration number and check it before paying a deposit.

More on permits, costs, rebates and common questions, plus every other landscaping contractor serving the town, on the Landscaping in Norwell page.