What is a planning or building regulations application?
Planning permission decides whether a project can be built; building regulations decide how it must be built. Most extensions, lofts and conversions need building regulations approval even when planning permission is not required.
How much does a planning or building regulations application cost in Larne?
In Larne, a planning or building regulations application typically costs £750–£2,250 for application management (council fees extra), including VAT at 20% (standard rate; planning application fees carry no VAT, council building control fees include VAT). The guide for Larne reflects typical costs in Northern Ireland, roughly 14% below the UK-wide figure. Council application fees are extra.
| Size or type | Guide range |
|---|---|
| Application management (council fees extra) | £750–£2,250 |
| Larger or more complex projects | £2,250–£2,750 |
What moves the price most:
- Building control route
- Type of application
- Planning conditions
- Agreements with neighbours on shared walls
Your exact price depends on the survey and drawings. The guide price tool gives a quick range in the meantime.
Planning and building regulations in Larne
Whether you need planning permission depends on your house and its location in Northern Ireland. In Northern Ireland planning applications go to one of the 11 councils, which also provide building control.
In Northern Ireland building control approval comes from the council, usually through a full plans application or a building notice, with inspections during the work and a completion certificate at the end.
Our first visit includes a check of your planning history, so you know the route before paying for drawings.
What we handle
Handled as part of most planning and building regulations applications:
- Discharge of planning conditions
- Build-over agreements with the water company
- Certificate of lawfulness applications
- Written agreement with neighbours on shared walls
- Building control application and inspections
- Permitted development assessment
How long does it take?
Allow about 8 weeks for a householder planning decision (two months in Scotland). If the drawings are for a planning application, add the council’s decision period once they are submitted.
Building in Larne
Northern Ireland has many detached and semi-detached homes on generous plots, which suits single-storey rear extensions and garage conversions.
If your home is in Larne or close by in Carrickfergus, Newtownabbey and Bangor, a free home visit is the first step.
How it works
- 01
Survey and brief
We visit, talk through what you want and record the existing building.
- 02
Concept design
Options for layout and appearance, revised until you are happy.
- 03
Application drawings
Plans, elevations and supporting documents prepared for the council.
- 04
Submission and follow-up
We submit the application and deal with questions from the council or building control.
Questions about planning and building regulations applications in Larne
How much does a planning or building regulations application cost in Larne?
In Larne, a planning or building regulations application typically costs £750–£2,250 for application management (council fees extra), including VAT at 20% (standard rate; planning application fees carry no VAT, council building control fees include VAT). Your fixed price depends on the survey and drawings.
What happens if I build without approval?
The council can take enforcement action, and missing approvals cause problems when selling. It is always better to get approvals first.
What about shared walls in Larne?
Northern Ireland has no Party Wall Act. Work on shared walls relies on agreement with the neighbour and common law, so we agree the arrangements in writing before work starts.
Do you handle planning and building regulations applications in Larne?
Yes. We handle planning and building regulations applications across Larne, including postcodes BT40. Every project starts with a free home visit.
How long does a planning decision take?
Councils aim to decide most householder applications within 8 weeks.
What is a certificate of lawfulness?
A certificate from the council confirming that a project is permitted development. It is optional but useful when selling the house.