Welcome to Castle Agency, LLC. We are a full service real estate agency based in historic Woodstown, New Jersey that serves the needs of real estate buyers and sellers throughout Salem and Gloucester counties. Our local area is booming with new construction and is becoming the hot spot to live in Southern New Jersey. Towns like Mullica Hill, Woolwich Township, Woodstown, South Harrison and Swedesboro are still building new homes and have attractive school systems and property tax rates. If you are looking for real estate in any of these areas, look no further than Castle Agency.