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Doncaster orangery extensions, designed and built

Doncaster homeowners can use us for the whole orangery extension project: survey, design, planning or permitted development checks, building regulations and the build itself.

  • Guide price in DoncasterFrom £28,000 inc VAT
  • PlanningSame limits as single-storey rear; glazing checked for building regs
  • Build time10–16 weeks on site
  • Postcode districtsDN1, DN2, DN3, DN4, DN5
Orangery extension with brick piers, a glass roof lantern and French doors

What is included

  • Design of piers, roof perimeter and lantern proportions
  • Aluminium or timber lantern and full-height glazing
  • Opening into the main house
  • Heating sized for the glass area

The lantern-to-roof ratio sets the character. A wider solid perimeter gives a calmer, more room-like space and hides downlights and speakers; a bigger lantern feels brighter but needs more care against summer heat.

Will the council need to approve it?

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.

Before any drawing is finalised we check whether the house is listed, in a conservation area or subject to an Article 4 direction.

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.

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 Doncaster

Labour and material costs vary across the UK, so for Doncaster we use our Yorkshire and the Humber factor (×0.94). The ranges include VAT and exclude design, structural and council fees.

Typical rates in Doncaster: £2,260 to £4,230 per m² including VAT, depending on specification.

SizeEssentialStandardPremium
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

Want a range for your exact size? The guide-price tool takes about a minute.

Local to Doncaster

Site visits are available across Doncaster (DN1, DN2, DN3, DN4, DN5, DN12). Nearby, we also take on projects in Adwick le Street (4 miles), Rawmarsh (10 miles), Dinnington (11 miles), Rotherham (11 miles).

Yorkshire and the Humber combines stone-built terraces in the Pennine towns with brick semis and newer estates elsewhere, so materials and roof details need matching with care.

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.

  1. Free site visit

    First, a site visit: we look at the house, garden, access and drains and listen to what you need.

  2. Design and approvals

    We draw the design, agree it with you and handle planning or permitted development checks and building regulations.

  3. Fixed written price

    We confirm the build price in writing, based on the approved drawings and the finishes you have chosen.

  4. Build and sign-off

    We build it with one project manager, book the building control inspections and hand over the completion certificate.

Questions people ask about orangery extensions

How long does an orangery extension take to build in Doncaster?

On site, typically 10 to 16 weeks once approvals are in place. Before that, allow 6–12 weeks design and approvals.

Who do I contract with for an orangery extension in Doncaster?

Your contract is with S&K Property Investments and Improvement Ltd, which designs and manages the project and the build teams who carry it out.

Can I see a price before committing to anything?

Yes. The guide prices on this page are adjusted for Doncaster, and the guide-price tool gives a range for your own size. After the survey you get a written price before anything is agreed.

What is the difference between an orangery and a conservatory?

An orangery has a solid roof perimeter with a central lantern and more solid wall, so it is warmer and more like a room. A conservatory is mostly glass. Building regulations treat a heated orangery joined to the house as an extension.

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 Doncaster.

Book a free site visit in Doncaster

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 .

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