Planning applications in Middlesbrough

England, North East

25,429 applications since 1995. 20,734 approved and 1,770 refused.

Last updated 8 November 2026.

By project

ProjectApplicationsApprovedRefused
Rear extensions 7,562 6,438 481
Side extensions 3,655 3,258 296
Front extensions and porches 1,560 1,359 163
Loft conversions and dormers 891 716 129
Garden rooms and outbuildings 2,840 2,510 208
Solar panels 73 42 3
Windows and doors 1,651 1,455 108
Fences, walls and gates 964 822 92
Driveways and dropped kerbs 317 240 50

Planning in Middlesbrough

Middlesbrough has become much stricter. Across the more than 25,300 applications since 1995, about 1 in 13 was refused, well below the 1 in 7 across the areas we cover. But in the three years before 2025, about 1 in 4 decided applications was refused, and in 2025 about 1 in 5. That is a very different picture from the long-run record, so the history of earlier years may flatter what to expect now.

The volume of work has fallen sharply too. The busiest year was 2004 with 1,283 applications, and 2025 had 591, against an average of about 609 a year in the three years before. The 2025 refusal rate was a little lower than in those earlier years.

Rear extensions are the most common kind of work, with 7,553 applications, and about 1 in 14 was refused. Side extensions come next with 3,652 (about 1 in 12), then garden rooms and outbuildings with 2,835 (about 1 in 13) and windows and doors with 1,649 (about 1 in 14). Those are close to the council’s overall rate.

Some work is refused more often than that. Front extensions and porches are about 1 in 9, fences, walls and gates about 1 in 10, loft conversions and dormers about 1 in 7, and driveways and dropped kerbs about 1 in 6. All of these are still less often than the national picture, where loft conversions and driveways are each about 1 in 5. Solar panels are the exception, at about 1 in 15. If you are planning a driveway or a loft, look carefully at what was approved on nearby streets first.

Neighbouring areas are far more lenient. North Yorkshire refuses about 1 in 83 and Redcar and Cleveland about 1 in 179, so Middlesbrough refuses more often than both.

Middlesbrough has 8 conservation areas and 125 listed buildings. If your home is in a conservation area or is listed, expect closer attention to materials, windows and anything visible from the street.

Figures in this section as of 9 October 2026.

Architects and agents, last 5 years

FirmApprovedDecided
Adapt Architectural Solutions Ltd7482
Pyramid Architectural Designs4877
Aj Riley Architects3238
Total Planning Solutions (UK Ltd2932
Stainsby Design2025
Pyramid Architectural Design1830
Sean Mclean Design1622
PMT Design Services Ltd1515
D. D. Design Ltd1317
Harkin Associates1220

Year by year

YearApplicationsApprovedRefused
202644317941
202559135688
202449729376
2023628386103
2022701400133
2021844538103
202072650463
201967852642
201874355948
201774557246
201676761140
201575660836

Protections

Conservation areas8
Listed buildings125
Article 4 directions None found

Neighbouring councils