Residential Variance Petition request to build a 16 x 15 screen porch and 16 x 15 open deck (8256 S. Maple Lawn Blvd 20759). To register to participate in this virtual hearing via WebEx, click HERE; to participate by phone, the call-in toll number (US/Canada) is 1-650-479-3207, access code: 2315 480 0710. For more information about this hearing, click HERE.