Orangery extensions across Ashington
A orangery extension in Ashington starts with the right design and the right approval route. We take care of both, then build it with our own project management.
- Guide price in AshingtonFrom £27,000 inc VAT
- PlanningSame limits as single-storey rear; glazing checked for building regs
- Build time10–16 weeks on site
- Postcode districtsNE62, NE63, NE64

How much does an orangery extension cost in Ashington?
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 Ashington: £2,180 to £4,100 per m² including VAT, depending on specification.
| Size | Essential | Standard | Premium |
|---|---|---|---|
| 3 m × 4 m 12 m² | £27,000 – £33,000 | £30,500 – £38,500 | £37,000 – £49,500 |
| 4 m × 4 m 16 m² | £34,500 – £42,500 | £40,500 – £51,000 | £49,500 – £66,000 |
| 4 m × 6 m 24 m² | £52,000 – £63,500 | £61,000 – £76,500 | £74,000 – £98,500 |
Try the guide-price tool to see a range for your own size and finish.
What we take care of
- Design of piers, roof perimeter and lantern proportions
- Opening into the main house
- Heating sized for the glass area
- Thermal calculations where glazing is generous
- Aluminium or timber lantern and full-height glazing
Covering Ashington
Postcode districts we cover around Ashington include NE62, NE63, NE64. Neighbouring towns we cover include Bedlington (3 miles), Blyth (4 miles), Morpeth (5 miles), Cramlington (6 miles).
Across the North East, houses often have rear yards or modest gardens, so compact, well-lit single-storey extensions make the biggest difference.
Planning and approvals in Ashington
In England a glazed or orangery-style extension follows the same size limits as any single-storey rear extension: 3 m or 4 m without an application, or up to 6 m and 8 m through prior approval. Building regulations limit glazing to about a quarter of the new floor area plus the openings it replaces, unless whole-house calculations show the design still performs.
In a conservation area, national park, National Landscape, the Broads or a World Heritage Site the permitted development limits are tighter (no side or two-storey extensions without an application). Listed homes need listed building consent, and if permitted development rights have been removed, any extension needs an application.
Building over or within 3 m of a public sewer needs the water company's consent, usually through a build-over agreement, before the foundations go in.
If the work involves a shared wall, building on the boundary, or digging foundations within 3 m (sometimes 6 m) of a neighbour's building, the Party Wall etc. Act 1996 applies and notice must be served before work starts: two months for work to a party wall, one month for new walls on the boundary and for excavations.
Applications are decided by the local planning authority (your district, borough or unitary council).
What happens next
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
A designer visits, takes measurements and photos, and discusses layouts, budget and timing with you.
Design and approvals
We produce the drawings and structural design, and manage the approvals so they are in place before work starts.
Fixed written price
We confirm the build price in writing, based on the approved drawings and the finishes you have chosen.
Build and sign-off
Our team builds the extension, keeps you updated weekly and finishes with building control sign-off.
Your questions about an orangery extension in Ashington
Do you cover all of Ashington?
Yes. We cover Ashington and the surrounding parts of Northumberland. Site visits are free and there is no obligation.
Will my neighbours in Ashington 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.
How long does an orangery extension take to build in Ashington?
On site, typically 10 to 16 weeks once approvals are in place. Before that, allow 6–12 weeks design and approvals.
How much does an orangery cost?
Our guide range is about £2,180 to £4,100 per m² including VAT, so a 16 m² standard-spec orangery is typically £40,500 to £51,000 in Ashington.
Does an orangery need planning permission?
It follows the same size limits as other single-storey extensions. In England many fit within permitted development or prior approval; others need an application.
Book a free site visit in Ashington
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.