Stanley Martin Homes New Construction Homes in Upper Marlboro, Maryland

Stanley Martin Homes has 19 active new construction listings in Upper Marlboro, Maryland. Prices range from $449,990 to $819,990, with a median size of 2,086 square feet. Inventory is sourced directly from the builder's own website. Prices and availability can change, so confirm current details with Stanley Martin Homes.

Inventory last refreshed: September 10, 2026 · Data sourced directly from builder websites.