Trenton-Princeton, NJ - Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Trenton, NJ (CBSA) was -1.41% in February of 2026, according to the United States Federal Reserve. Historically, Trenton-Princeton, NJ - Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Trenton, NJ (CBSA) reached a record high of 13.45 in January of 2023 and a record low of -20.19 in December of 2021. Trading Economics provides the current actual value, an historical data chart and related indicators for Trenton-Princeton, NJ - Housing Inventory: Median Home Size in Square Feet Year-Over-Year in Trenton, NJ (CBSA) - last updated from the United States Federal Reserve on April of 2026.