Side extensions in Antrim and Newtownabbey

All of Antrim and Newtownabbey

652 applications since 2016. 602 approved and 18 refused. Refused: about 1 in 34 here, about 1 in 7 across the councils we cover.

Last updated 9 November 2026.

Without planning permission

  • Single storey, no higher than 4 m
  • No wider than half the width of the original house
  • Not facing a road

England, houses only. Flats, listed buildings, conservation areas and Article 4 directions change this. The full rules.

Year by year

YearApplicationsApprovedRefused
20261560
202517120
20242096
202334253
202276692
20211381361
202081782
201985841
201866642
201758580
201662611

Other projects in Antrim and Newtownabbey