VERNY MASONRY & LANDSCAPING INC

Routine maintenance and small planting work don't need a Waltham permit. Work within 100 feet of the Charles River, Hardy Pond, Beaver Brook, the Cambridge Reservoir, or any other wetland resource requires a Notice of Intent with the Waltham Conservation Commission. The Cambridge Reservoir watershed has additional restrictions because of its drinking-water status. Retaining walls over four feet need a building permit and engineer-stamped plans through the Building Inspection Department, and pools require a permit plus four-foot fencing. Waltham doesn't have an aggressive private-property tree bylaw, but public shade trees and trees within wetland buffers are protected.

Waltham pricing runs in the mid-Route 128 band — below Newton and Lexington but above outer Middlesex County. Weekly mowing on a typical Waltham lot lands $50-$85, spring cleanups $275-$700, and fall cleanups $325-$900 depending on canopy. Mulch installs commonly run $95-$125 per yard. A 300-square-foot bluestone patio in North Waltham or Cedarwood usually falls $11,000-$17,500. Full design-build projects on larger lots commonly start at $25,000 and reach $75,000 or more for projects involving hardscape, irrigation, planting, and lighting. Brandeis-area smaller lots often run lower.

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 Waltham page.