Data-backed planning intelligence · 3,840,000+ decisions analysed across England, Scotland, Wales and Northern Ireland

New build approval rate in Darlington

Darlington approved 93.6% of new build applications, based on 345 decisions analysed.

Last updated: October 2026

93.6%
new build approval rate
345
New build decisions
323
Approved
22
Refused
94.5%
Darlington overall

New build applications are approved at roughly the same rate as the Darlington average (94.5%).

How new build applications compare in Darlington

New build (345 decided)
93.6%
Darlington all applications (1,965 decided)
94.5%

Before you apply in Darlington

This page shows the council-wide rate. The free check shows decisions near your property.

✓ Your ward's new build approval rate
✓ Nearest comparable new build decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
Free planning check for Darlington →

Planning professional? PlanningLens runs refusal alerts and evidence packs for Darlington and any other published UK council. See the data services →

Other project types in Darlington

Garage and parking (710 decided)
96.5%
Rear extension (570 decided)
95.4%
Other extension (422 decided)
95.3%
Outbuilding (202 decided)
96.5%
86.1%
Side extension (185 decided)
95.7%
Conservatory (175 decided)
95.4%
Dormer (152 decided)
96.1%
96.2%
Loft conversion (50 decided)
98.0%
HMO (41 decided)
87.8%
Annex (32 decided)
96.9%
Basement (22 decided)
95.5%
Flat conversion (18 decided)
94.4%
100.0%
Front extension (11 decided)
100.0%
Check planning approval patterns