Planning applications in Luton

Planning in Luton

Luton refuses more often than the areas we cover, and size, bulk and design is the main reason. Of the 636 refusals we read, about eight in ten mentioned it. About two thirds raised the look of the street or area, more than half mentioned highways, and about a third raised neighbours’ light, privacy or outlook. Heritage came up in under one in ten. For planning permission in Luton, the shape of the building and its fit with the street matter more than anything else.

Since 2019 the council has handled more than 10,000 applications, and about 1 in 5 decided applications was refused, against about 1 in 7 across the areas we cover. Every kind of home project we track is refused more often here than nationally. Rear extensions, the largest group with more than 4,700 applications, are refused about 1 in 5 times, and side extensions the same. Garden rooms and outbuildings, front extensions and porches, loft conversions and dormers, and solar panels are about 1 in 4 (the national figure for solar panels is about 1 in 9, and for lofts about 1 in 5). Windows and doors are about 1 in 5, against about 1 in 9 nationally.

The hardest work is at the boundary and the front. Fences, walls and gates, and driveways and dropped kerbs, are each refused about 1 in 3 times, well above the council’s own average. Given the highways theme in refusals, a driveway needs a clear plan for parking and access. It is worth looking at what has been approved on nearby streets before you draw anything up.

The picture has been steady. In 2025 there were 1,241 applications, against an average of about 1,343 a year in the three years before, and the refusal rate was about 1 in 5, the same as before. The busiest year on record was 2021 with 1,683 applications.

Luton has 5 conservation areas, 85 listed buildings and 12 Article 4 directions. Next door, North Hertfordshire refuses about 1 in 12, so Luton is the stricter of the two.

Figures in this section as of 9 October 2026.