Planning leads for extension specialists
The single most common piece of residential work in the country, and the one most likely to be worth a letter: the applicant has already paid somebody to draw it and is about to need somebody to build it.
27 Jul 2026 12 Oct 2026
Counted from the councils' own registers on 17 October 2026, and recounted every week. Measured
Use this search
One click puts it on your account. From there it is yours: pick the councils you work in, change the dates, keep only approvals, rename it or throw it away.
Extension specialists. It comes with the free account and with the £39 plan; there is nothing extra to buy.
The busiest councils for this work
- Bromley 549 in 90 days
- Leeds 502 in 90 days
- Windsor and Maidenhead Royal 473 in 90 days
- Birmingham 460 in 90 days
- Hillingdon 398 in 90 days
- Kirklees 388 in 90 days
- Brent 384 in 90 days
- Ealing 382 in 90 days
- Croydon 376 in 90 days
- Hounslow 376 in 90 days
- Havering 372 in 90 days
- Trafford 367 in 90 days
Extension specialists by county and region
- Extension specialists in London 7,214 in 90 days
- Extension specialists in Scotland 1,861 in 90 days
- Extension specialists in Greater Manchester 1,531 in 90 days
- Extension specialists in Surrey 1,501 in 90 days
- Extension specialists in Kent 1,458 in 90 days
- Extension specialists in Hertfordshire 1,422 in 90 days
- Extension specialists in West Yorkshire 1,348 in 90 days
- Extension specialists in Essex 1,330 in 90 days
- Extension specialists in Northern Ireland 1,133 in 90 days
- Extension specialists in the West Midlands 1,127 in 90 days
- Extension specialists in Berkshire 1,101 in 90 days
- Extension specialists in Wales 1,044 in 90 days
- Extension specialists in Gloucestershire 948 in 90 days
- Extension specialists in Hampshire 867 in 90 days
- Extension specialists in West Sussex 842 in 90 days
- Extension specialists in Cambridgeshire 722 in 90 days
- Extension specialists in Nottinghamshire 692 in 90 days
- Extension specialists in Devon 680 in 90 days
- Extension specialists in Leicestershire 669 in 90 days
- Extension specialists in Lancashire 659 in 90 days
- Extension specialists in Norfolk 626 in 90 days
- Extension specialists in Bedfordshire 615 in 90 days
- Extension specialists in Dorset 573 in 90 days
- Extension specialists in Staffordshire 563 in 90 days
- Extension specialists in Suffolk 562 in 90 days
- Extension specialists in Somerset 556 in 90 days
- Extension specialists in Worcestershire 479 in 90 days
- Extension specialists in South Yorkshire 467 in 90 days
- Extension specialists in Derbyshire 401 in 90 days
- Extension specialists in Oxfordshire 379 in 90 days
- Extension specialists in Lincolnshire 374 in 90 days
- Extension specialists in Cheshire 348 in 90 days
- Extension specialists in Tees Valley 345 in 90 days
- Extension specialists in North Yorkshire 336 in 90 days
- Extension specialists in Warwickshire 308 in 90 days
- Extension specialists in East Yorkshire 307 in 90 days
- Extension specialists in Buckinghamshire 295 in 90 days
- Extension specialists in Tyne and Wear 280 in 90 days
- Extension specialists in Cumbria 244 in 90 days
- Extension specialists in East Sussex 225 in 90 days
- Extension specialists in Northamptonshire 191 in 90 days
- Extension specialists in Wiltshire 117 in 90 days
- Extension specialists in Merseyside 69 in 90 days
Jobs on the register this week
Newest first, straight from the councils' registers — what was proposed and what happened to it. We never publish who applied or where they live — that is what an account is for.
- Erection of a two storey rear extension and new roof to existing (existing single storey rear elevation to be demolished)
- Proposed double storey front extension with pitched roof , demolition of existing garage and erection of a single storey side extension with flat roof
- Erection of single storey rear extension which would extend beyond the rear wall of the original house by 4 metres, with a maximum height of 3.05 metres and an eaves height of 2.07 metres.
- Erection of a single-storey rear extension and two-storey side extension, together with conversion of the existing loft space to provide additional bedroom accommodation, incorporating a rear dormer extension and instal…
- Alterations and extensions including associated landscaping works
- Single storey rear extension to form conservatory
- Proposed twp storey rear extension
- Single storey rear extension, extending beyond the rear wall of the original house by 4.0m, for which the maximum height would be 3.3m, and for which the height of the eaves would be 3.0m (42 Day Notification for Househ…
- Removal of front and rear conservatories; part demolition of existing side extension; demolition of single-storey south-east wing (former stable block), detached garage and stores (north-west outbuilding retained); remo…
- Demolition in a Conservation Area for removal of front and rear conservatories; part demolition of existing side extension; demolition of single-storey south-east wing (former stable block), detached garage and stores (…
- Certificate of Lawful Development for proposed fenestration changes including rooflights to existing extension.
- Prior notification for a larger home extension comprising the erection of a single-storey rear extension with a pitched roof incorporating roof windows and a fully glazed rear gable elevation, extending 5.8 metres beyon…
That is 12 of 38,171. A free account shows every one of them.
Every trade
- Builders and general contractors
- Architects and planning consultants
- Glaziers and window installers
- Landscapers and driveway contractors
- Loft and garage conversion specialists
- Party wall surveyors
- Shopfitters and commercial contractors
- Solar and renewables installers
- Kitchen and bathroom fitters
Or start from a place: every council we cover · by county and region.
What it costs
A free account searches every council we cover and posts a letter for £1.45. £39 a month puts the applicants' names and addresses in front of you with 30 letters included, then £1.20 each. Trade searches are part of the plan — there is no per-trade product and nothing extra to buy.