The Montgomery County Board of Appeals recently made the following decisions on requests for variances to zoning laws. For more information, call 279-1226. BETHESDA

WILSON LA., 5704 -- Granted a variance request by Mary Oppenheimer and Robert Johnson to replace a deteriorating greenhouse and build the new one 2.5 feet from a side property line instead of the minimum eight feet from the line as required. CHEVY CHASE

MORGAN DR., 4619 -- Granted a variance request by Mollie and William Conti to build a two-story addition onto a house 18.7 feet from the rear property line instead of the minimum 20 feet required. POTOMAC

HALTER CT., 9604 -- Granted a variance request by Mr. and Mrs. P. Gussin to build a detached garage in a side yard instead of in the rear yard as required. ROCKVILLE

WARM SPRINGS DR., 6001 -- Granted a variance request by James C. Wheate for an existing stable located 32 feet from the nearest property line instead of the minimum 50 feet required. SILVER SPRING

Granted a variance request by Melvyn J. Kidd to build a deck three feet from a side property line instead of eight feet from the line as required.

OLD FORGE RD., 13301 -- Granted a variance request by Stanley K. Kulpinski to build a garage onto a house 11 feet from a rear property line instead of the minimum 12 feet required.