- Newly Renovated, Modern Apartment. 1 Bedroom (with a den) and 1 Bathroom. Off street parking. Within walking distance of the Potomac Tee Line, Keystone Oaks High School, Beggs Snyder Park and Keystone Oaks Park Tenants pay for electric directly with DLC. Tenant pays for Water/Sewage set $30/m due with rent. To be considered applicants must have over 600 credit score and monthly income equal to 3 times monthly rent.