Landscaping in Chatham, Massachusetts

Landscaping isn't a Mass Save program, but Chatham's coastal setting drives the work. The Conservation Commission enforces the Wetlands Protection Act across the 100-foot buffer of any wetland or salt marsh, the 200-foot Riverfront Area, and coastal resource areas — dunes, coastal banks, beaches, and land subject to coastal storm flowage. With water on three sides, much of Chatham falls inside these zones, so grading, walls, and plantings near the shore routinely need an Order of Conditions.

Chatham's sandy outwash soil drains fast and holds little moisture or nutrients, so beds need heavy amendment and irrigation. Salt-tolerant plants — bayberry, beach plum, hydrangea, rugosa rose, switchgrass — are the staples close to the water.

Chatham's Conservation Commission is highly active because so much of town is coastal. Grading, walls, plantings, or hardscape within 100 feet of a coastal bank, dune, salt marsh, or wetland — or in a flood or velocity zone — needs an Order of Conditions under the Wetlands Protection Act, and bank-stabilization work draws heavy scrutiny. The Building Department typically requires a permit for retaining walls over four feet of exposed height. Pools need building and electrical permits with fencing. Title 5 septic setbacks also constrain where plantings and grading can go on many lots.

Chatham pricing is among the highest on the Cape, driven by the affluent second-home market, salt-tolerant material costs, and the premium for hauling soil onto sandy lots. Weekly mowing on a small lot runs $50-80, spring cleanup $350-700, fall cleanup $400-900, and bark mulch $90-130 per yard installed. Bluestone patios run $12-18K. Full design-build coastal grounds — salt-tolerant plantings, masonry, irrigation, lighting, and full-service caretaking — commonly run $40-150K, and oceanfront estates go well beyond.

Chatham sits at the elbow of Cape Cod in Barnstable County, with about 6,607 year-round residents but 7,529 housing units — a count that exceeds population because most homes are seasonal or second homes. The median home is roughly 50 years old, ranging from in-village cottages to oceanfront and harborfront estates.

This is a high-end summer-resort economy that drives a deep design-build and full-service caretaking market. The whole town is shaped by salt air, sandy soil, and water on three sides — Pleasant Bay, Nantucket Sound, and the Atlantic — which sets both the plant palette and the regulatory regime.