TH18 planning approval rate
TH18 ward in Croydon has a 70.3% approval rate based on 974 planning decisions. Croydon overall: 80.8%.
Last updated: March 2026
70.3%
ward approval rate
974
Decisions
685
Approved
289
Refused
80.8%
Croydon average
TH18 is 10.5 percentage points below the Croydon average, placing it among the stricter wards in Croydon. Checking what gets approved nearby before applying is particularly important here.
How TH18 compares
TH18 ward
70.3%
Croydon overall
80.8%
Planning in Croydon? Check your postcode to see approval rates specific to your ward and street.
Recent decisions in TH18
25/02643/HSE
The construction of a dormer extension in the front roof slope. (Retrospective) · 09/03/2026
25/02711/FUL
Erection of single storey side/rear extension and first floor rear extension to · 06/03/2026
26/00032/FUL
Proposed internal modification to loft conversion to form studio flat · 04/03/2026
26/00502/LP
Proposed loft conversion with roof extensions to rear main roof and side outrigg · 02/03/2026
26/00137/GPDO
Erection of a single storey rear extension which projects out from the rear of t · 19/02/2026
What gets approved near your property?
In Croydon, 1 in 5 applications are refused. Your PlanningLens Pro Report gives you 17 pages of intelligence specific to your property:
✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in Croydon
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Get Croydon Pro Report — £79
✓ Common refusal reasons in Croydon
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Less than one set of revised drawings. Based on 38,435 decisions.