Home office extensions in Newcastle upon Tyne
From the first sketch to final sign-off, we plan and build home office extensions in Newcastle upon Tyne and the surrounding Tyne and Wear area.
- Guide price in Newcastle upon TyneFrom £14,500 inc VAT
- PlanningOften permitted development (3–4 m), or prior approval up to 6–8 m
- Build time8–12 weeks on site
- Postcode districtsNE1, NE2, NE4, NE6, NE8
Planning and approvals in Newcastle upon Tyne
In England a single-storey rear extension can usually go up to 3 m beyond the original rear wall of a semi-detached or terraced house, or 4 m on a detached house, without a planning application, provided it is no more than 4 m high, keeps eaves to 3 m within 2 m of a boundary and, with other buildings, covers no more than half the land around the original house. The larger home extension prior approval scheme raises those depths to 6 m and 8 m, with neighbours notified and a 42-day decision.
Before any drawing is finalised we check whether the house is listed, in a conservation area or subject to an Article 4 direction.
Building regulations approval is separate from planning. In England you can use the council's building control team or a registered building control approver; a full plans application gets the drawings checked before work starts, and the inspector signs the work off with a completion certificate.
Applications are decided by the local planning authority (your district, borough or unitary council).
Guide prices for Newcastle upon Tyne
These guide figures apply our North East England adjustment (×0.91) to national rates. They include VAT at 20% and cover the build itself; design and council fees are listed separately.
Typical rates in Newcastle upon Tyne: £1,680 to £3,090 per m² including VAT, depending on specification.
| Size | Essential | Standard | Premium |
|---|---|---|---|
| 2.5 m × 3.2 m 8 m² | £14,500 – £17,500 | £15,500 – £20,000 | £19,500 – £25,000 |
| 3 m × 3.6 m 11 m² | £18,500 – £22,500 | £21,500 – £27,500 | £27,000 – £34,500 |
| 3 m × 5 m 15 m² | £25,000 – £30,500 | £29,000 – £37,000 | £36,500 – £46,500 |
Try the guide-price tool to see a range for your own size and finish.
Included in a typical project
- Window and rooflight placement to avoid screen glare
- Layout for desk, storage and video calls
- Data cabling and plenty of sockets
- Heating or cooling sized for the room
- Sound insulation to the adjoining rooms
Extensions in and around Newcastle upon Tyne
Site visits are available across Newcastle upon Tyne (NE1, NE2, NE4, NE6, NE8, NE99). We also work in nearby Gateshead (1 mile), Gosforth (2 miles), Felling (2 miles), Wallsend (3 miles).
The North East has many brick terraces, colliery-era housing and post-war semis, with rear extensions and kitchen extensions the most common requests.
How the project works
Site visits are free and there is no obligation. Where drawings are needed, the design stage is priced in writing before it starts.
Free site visit
First, a site visit: we look at the house, garden, access and drains and listen to what you need.
Design and approvals
Drawings are prepared and agreed with you, then submitted for the right planning route and building regulations approval.
Fixed written price
You receive a written, itemised price and programme. Nothing starts until you are happy with it.
Build and sign-off
We build it with one project manager, book the building control inspections and hand over the completion certificate.
Common questions in Newcastle upon Tyne
Will my neighbours in Newcastle upon Tyne be involved?
If a planning application or prior approval is needed, the council notifies neighbours. If the work is on or near a shared boundary, party wall notices may also be needed.
Do I need building regulations approval in Newcastle upon Tyne?
Yes. Almost every extension needs it, whatever the planning route. We prepare the drawings and book the inspections.
Do you cover all of Newcastle upon Tyne?
Yes. We cover Newcastle upon Tyne and the surrounding parts of Tyne and Wear. Site visits are free and there is no obligation.
Is an attached office better than a garden office?
An attached office shares the house heating and broadband, adds floor area to the home, and needs no garden path in the rain. A garden building can be cheaper and quicker but is a separate structure.
How much does a home office extension cost?
Our guide range is about £1,680 to £3,090 per m² including VAT. An 11 m² standard-spec office is typically £21,500 to £27,500 in Newcastle upon Tyne.
Book a free site visit in Newcastle upon Tyne
We will measure up, check the planning position and give you honest guide figures.
- Free, no-obligation site visit
- Planning route checked before you spend on drawings
- Written price once the design is agreed
- Building control sign-off at the end
Prefer to talk? Call 0800 088 6341 or .
Book a free site visit
Tell us a little about the project and we will arrange a time.