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County DurhamEngland

Builders in Newton Aycliffe

From a porch to a new house, we design and build projects of every size in Newton Aycliffe and the surrounding parts of County Durham.

Single-storey extension in Newton Aycliffe

£1,750–£2,600 per m² inc VAT

We start from a UK-wide guide and adjust it for the North East, where labour and materials are typically about 10% below average.

Book a free home visit

Tell us about your project. We reply to arrange a visit and a fixed quote.

Free home visit and measured survey
Fixed price for the agreed specification
Drawings, approvals and build in one contract
Building control sign-off arranged
England, Wales, Scotland and Northern Ireland

Building services in Newton Aycliffe

House extensions

Loft conversions

Garage, basement and barn conversions

New build homes

Renovations and structural work

Design and approvals

Guide prices in Newton Aycliffe

ProjectGuide range (inc VAT)
Single-storey extensions£1,750–£2,600 per m² of floor area
Hip-to-gable loft conversions£49,500–£70,000 for a hip-to-gable with rear dormer
Garage conversions£16,000–£27,000 for a single integral garage
Structural alterations and knock-throughs£4,000–£8,500 for a typical knock-through with steel beam
Porches£5,750–£14,500 from a 3 m² porch to a small front extension
Orangeries£2,150–£3,050 per m² of floor area

We start from a UK-wide guide and adjust it for the North East, where labour and materials are typically about 10% below average.

Planning permission in Newton Aycliffe

In England a single-storey rear extension is often permitted development: broadly up to 3 metres deep on a semi-detached or terraced house and 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres within 2 metres of a boundary, and covering no more than half the garden. The larger home extension scheme allows up to 6 or 8 metres if you notify the council first and neighbours have a chance to comment. In conservation areas, National Parks and National Landscapes the larger home extension route, side extensions and cladding are not permitted development. Flats and houses whose rights have been removed need a planning application, and listed buildings need listed building consent.

Building regulations approval comes from the council’s building control service or a registered building control approver. The work is inspected at key stages, such as foundations, drainage and insulation, and a completion certificate is issued at the end.

About building in Newton Aycliffe

The North East has many terraced streets and post-war semis, where rear extensions and loft conversions are popular ways to gain space.

Newton Aycliffe sits in County Durham, about 11 miles south of Durham. We cover the whole of Newton Aycliffe, including postcodes DL5. Newton Aycliffe has a population of around 26,000.

How it works

  1. 01

    Visit and measured survey

    A free visit to understand the project, check access and take measurements.

  2. 02

    Design and pricing

    Design options, then a fixed quote based on the chosen drawings and specification.

  3. 03

    Approvals in place

    We handle planning, building control and neighbour notices before work starts.

  4. 04

    Construction and completion

    We build, put right any snags and hand over the building control certificate.

Questions from homeowners in Newton Aycliffe

How much does a loft conversion cost in Newton Aycliffe?

A rear dormer loft conversion in Newton Aycliffe typically costs £43,000–£61,000 for a typical rear dormer with en-suite, including VAT.

Do you work in Newton Aycliffe?

Yes. We take on extensions, loft conversions, conversions, renovations and new builds across Newton Aycliffe, including postcodes DL5.

Is the home visit free?

Yes. The first visit to discuss your project and measure up for a quote is free, with no obligation.

How much does an extension cost in Newton Aycliffe?

A single-storey extension in Newton Aycliffe typically costs £1,750–£2,600 per m² of floor area, and a double-storey extension £1,500–£2,250 per m² of floor area (both floors), including VAT.

Do I need planning permission for an extension in Newton Aycliffe?

In England a single-storey rear extension is often permitted development: broadly up to 3 metres deep on a semi-detached or terraced house and 4 metres on a detached house, no higher than 4 metres, with eaves no higher than 3 metres within 2 metres of a boundary, and covering no more than half the garden. The larger home extension scheme allows up to 6 or 8 metres if you notify the council first and neighbours have a chance to comment. In conservation areas, National Parks and National Landscapes the larger home extension route, side extensions and cladding are not permitted development. Flats and houses whose rights have been removed need a planning application, and listed buildings need listed building consent.

Start with a free home visit

Call 0800 088 6248 or get an instant guide price online.

Call 0800 088 6248Get a guide price