County Durham sits in the North East region. Conservation areas and Article 4 directions apply street-by-street here, not across the whole authority - check your exact address below.
National planning fees (apply everywhere, incl. County Durham)
Householder planning application: £258
Lawful Development Certificate: £103
Prior Approval (larger extensions): £108
County Durham planning data
90.4% of applications decided within the statutory time (12 months to end of March 2026).