house-extension.uk

Preston orangery extensions, designed and built

Thinking about an orangery extension for your Preston 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 PrestonFrom £28,500 inc VAT
  • PlanningSame limits as single-storey rear; glazing checked for building regs
  • Build time10–16 weeks on site
  • Postcode districtsPR1, PR2, PR4, PR5, PR25
Orangery extension with brick piers, a glass roof lantern and French doors

What we take care of

  • Opening into the main house
  • Foundations, walls and insulated perimeter roof
  • Thermal calculations where glazing is generous
  • Aluminium or timber lantern and full-height glazing
  • Heating sized for the glass area

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).

Orangery extension prices in Preston

For Preston we adjust our national guide rates by ×0.95, the factor we use for North West England. Figures include VAT; your written quote after the survey replaces them.

Typical rates in Preston: £2,280 to £4,280 per m² including VAT, depending on specification.

SizeEssentialStandardPremium
3 m × 4 m
12 m²
£28,500 – £34,500£31,500 – £40,000£38,500 – £51,500
4 m × 4 m
16 m²
£36,000 – £44,500£42,500 – £53,500£51,500 – £68,500
4 m × 6 m
24 m²
£54,500 – £66,500£63,500 – £80,000£77,500 – £103,000

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

Covering Preston

Postcode districts we cover around Preston include PR1, PR2, PR4, PR5, PR25, PR26. Nearby, we also take on projects in Leyland (5 miles), Chorley (9 miles), Blackburn (9 miles), Darwen (11 miles).

Horwich, in Greater Manchester, is roughly 13 miles from Preston and also on our list. The North West has a high share of Victorian and Edwardian terraces with rear yards and outriggers, plus large areas of inter-war semis in the suburbs.

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.

  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 produce the drawings and structural design, and manage the approvals so they are in place before work starts.

  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.

Orangery extension questions answered

Can I see a price before committing to anything?

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

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

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.

Do you cover all of Preston?

Yes. We cover Preston and the surrounding parts of Lancashire. Site visits are free and there is no obligation.

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 £2,280 to £4,280 per m² including VAT, so a 16 m² standard-spec orangery is typically £42,500 to £53,500 in Preston.

Book a free site visit in Preston

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.

Please enter a valid UK postcode.
Please choose an option.
Please enter your name.
Please enter a phone number.
Please enter a valid email.

We use your details only to reply to this enquiry and prepare your quote. Privacy notice.

Call usGet a quote