Knock down and rebuild · Portrush

Knock down and rebuild in Portrush

Knock down and rebuild for homes in Portrush and the surrounding parts of County Antrim, designed around your house and built by our teams under a single written contract.

Covering Portrush

Portrush sits 50 miles north-west of Belfast, with Coleraine 4 miles to the south and Ballymoney 10 miles to the south-east.

Homes in County Antrim

Housing in Northern Ireland mixes terraces in Belfast and Derry with detached houses and bungalows in towns and rural areas, many with room to extend.

What is included in a knock down and rebuild in Portrush?

Knock down and rebuild means demolishing an existing house and building a new one in its place, often a bungalow or poorly built post-war house replaced by a larger, more efficient home. Because the new house counts as a new dwelling, the build is usually zero-rated for VAT.

  • Asbestos survey, demolition notice and service disconnections
  • New foundations, structure and full fit-out
  • Reconnection of services and landscaping

What will a knock down and rebuild cost?

Use these ranges to budget for knock down and rebuild; the survey turns them into a fixed price for the agreed specification.

Knock down and rebuildGuide price
Demolition and site clearance (total)£15,000 to £35,000
Rebuild, standard specification (per m²)£2,100 to £2,600 per m²
Rebuild, good specification (per m²)£2,600 to £3,100 per m²
Rebuild, high specification (per m²)£3,100 to £3,700 per m²

Do you need permission for a knock down and rebuild in Portrush?

Northern Ireland projects need planning clearance and building control approval from the local council. We prepare the applications and agree any work near neighbouring property directly with the neighbours.

This needs full planning permission from the council in Northern Ireland, plus building control approval.

What should Portrush homeowners check first?

  • A replacement dwelling is usually zero-rated for VAT where the old house is demolished completely to ground level.
  • You will need somewhere to live for most of a year.

What are the steps?

  1. Start with a conversation. A short call or the online form is enough for us to understand what you want to build.
  2. Site visit. We walk the plot or existing house, look at access, levels, services and boundaries, and talk through what could be built.
  3. Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
  4. Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.

Your questions answered

Is it cheaper to knock down and rebuild or renovate?

It depends on the existing house. Where a house needs major structural work and a large extension, rebuilding can be similar cost and gives a better result. We compare both at feasibility.

What happens about asbestos?

An asbestos survey is done before demolition and any asbestos is removed safely first.

Can you visit a house in Portrush to quote?

Yes. After a short call we arrange a site visit to measure up and agree what the design needs to do, then send a written price.

Other towns nearby

Learn more about knock down and rebuild, or see every project we cover in Portrush.

Planning an extension, loft or new home?

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