8 Glencoe Drive, Newark 19702. Area variances to construct a rear addition 13 feet from the rear property line (25-foot rear yard setback), and to construct a rear deck 10 feet from the rear property line (12.5-foot deck setback). Caroline Becker. NC21 Zoning. CD 11 (App. 2013-0611-A) TP 11-016.40-109.