Loft conversions and dormers in Rhondda

All of Rhondda

410 applications since 2020. 352 approved and 35 refused. Refused: about 1 in 11 here, about 1 in 6 across the councils we cover.

Last updated 9 November 2026.

Without planning permission

  • Up to 40 cubic metres of extra roof space on a terrace, 50 on a semi or detached house
  • Not on the roof slope facing a road, and no higher than the existing roof
  • Materials similar in appearance, set back about 0.2 m from the eaves, and side windows obscure-glazed

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

Year by year

YearApplicationsApprovedRefused
202646321
202554494
202457531
202363574
202267568
2021746112
202049445

Other projects in Rhondda