The following were among decisions made on zoning variance requests in the northern Prince George's County area by the Board of Zoning Appeals at its Dec. 29 meeting. For more information, call 952-3220.

BELTSVILLE

MARYLAND AVE., 11313 -- Granted a request by Jack G. Berger to validate a house 13 feet from a side yard line instead of at least 30 feet away as required, to construct an addition to the house. FAIRMOUNT HEIGHTS

K ST., 5999 -- Granted a request by William G. Paire to validate a house 10 feet from a rear yard line instead of at least 10 feet away as required and 21 feet from a side yard line instead of at least 25 feet away as required, to enclose a front porch and build an addition to the house. GREENBELT

KARA CT., 7906 -- Granted a request by Michael T. Rose Associates to add a sun deck on the rear of a house 13 feet from a rear yard line instead of at least 20 feet away as required.

HAMILTON ST., 4704 -- Granted a request by Joseph Smialek to build a house 11 feet from the front street line instead of at least 25 feet away as required. LANDOVER

INDO PLACE, 1100 -- Granted a request by NEAA Enterprises to build a house on 4,911 square feet of land instead of at least 5,000 square feet as required. Also granted a request to build the house 35 feet from a front street line instead of at least 40 feet away as required. TAKOMA PARK

ALLEGHENY ST., 6503 -- Granted a request by Timothy J. and Mary R. Casey to validate a house 24 feet from a front street line instead of at least 25 feet away as required.