With 25+ years of Maryland Custom Homes experience and over $130,000,000+ in sales (700+) Custom Homes in Maryland. John is an award winning Maryland Custom Home sales and marketing specialist. John is also a licensed Maryland Realtor with Cummings & Co. and is a member of the Greater Board of Realtors as well. Born and raised in Baltimore County, Maryland, John is very familiar with all the surrounding Maryland counties that Castle Rock Builders builds in. Knowledgeable, experienced, professional and always his mother’s favorite (ok, just wanted to make sure you were actually reading this stuff :-) John is VERY easy to work with and is here to guide you through your entire Maryland Custom Home Building experience. Castle Rock Builders builds on your lot. CRB builds Custom Homes in Baltimore County MD, Carroll County MD, Harford County MD, Howard County MD, Anne Arundel County MD & Frederick County Maryland.