Orangery extensions in Horsforth
Thinking about an orangery extension for your Horsforth home? Start with a free site visit: we measure up, check what the council will allow and give you honest guide figures on the day.
- Guide price in HorsforthFrom £28,000 inc VAT
- PlanningSame limits as single-storey rear; glazing checked for building regs
- Build time10–16 weeks on site
- Postcode districtsLS16, LS18
Extensions in and around Horsforth
We cover Horsforth and the postcode districts LS16, LS18. Neighbouring towns we cover include Yeadon (3 miles), Pudsey (3 miles), Guiseley (4 miles), Leeds (5 miles).
Harrogate, in North Yorkshire, is roughly 11 miles from Horsforth and also on our list. Homes across Yorkshire and the Humber range from back-to-back and through terraces to large suburban semis, and extension options vary with them.
Do I need planning permission in Horsforth?
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).
How much does an orangery extension cost in Horsforth?
Prices below are for Horsforth, using the Yorkshire and the Humber factor of ×0.94. They are guide ranges including VAT for the build only, not a quote.
Typical rates in Horsforth: £2,260 to £4,230 per m² including VAT, depending on specification.
| Size | Essential | Standard | Premium |
|---|---|---|---|
| 3 m × 4 m 12 m² | £28,000 – £34,500 | £31,500 – £39,500 | £38,000 – £51,000 |
| 4 m × 4 m 16 m² | £36,000 – £44,000 | £42,000 – £53,000 | £51,000 – £68,000 |
| 4 m × 6 m 24 m² | £54,000 – £65,500 | £63,000 – £79,000 | £76,500 – £102,000 |
Try the guide-price tool to see a range for your own size and finish.
What we take care of
- Foundations, walls and insulated perimeter roof
- Heating sized for the glass area
- Design of piers, roof perimeter and lantern proportions
- Aluminium or timber lantern and full-height glazing
- Opening into the main house
- Thermal calculations where glazing is generous
Our process, step by step
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
We visit your Horsforth home, measure up, talk through what you want and check the planning position.
Design and approvals
We draw the design, agree it with you and handle planning or permitted development checks and building regulations.
Fixed written price
With the design and specification agreed, you get a fixed written price and a start date.
Build and sign-off
The build is managed from start to finish, inspected at each stage and signed off on completion.
Orangery extension questions answered
Do I need building regulations approval in Horsforth?
Yes. Almost every extension needs it, whatever the planning route. We prepare the drawings and book the inspections.
Will my neighbours in Horsforth 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 Horsforth?
On site, typically 10 to 16 weeks once approvals are in place. Before that, allow 6–12 weeks design and approvals.
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.
How much does an orangery cost?
Our guide range is about £2,260 to £4,230 per m² including VAT, so a 16 m² standard-spec orangery is typically £42,000 to £53,000 in Horsforth.
Book a free site visit in Horsforth
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.