house-extension.uk

Side return extensions across Exmouth

Thinking about a side return extension for your Exmouth 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 ExmouthFrom £18,000 inc VAT
  • PlanningOften permitted development; party wall notice usual
  • Build time10–14 weeks on site
  • Postcode districtsEX8
Side return extension on a Victorian terrace with a sloping glass roof over the kitchen

Local to Exmouth

Across EX8, we can visit, measure and advise. Nearby, we also take on projects in Exeter (9 miles), Newton Abbot (11 miles), Torquay (12 miles), Paignton (15 miles).

In the South West, local stone, render and brick vary from town to town, so matching materials is a big part of designing an extension that looks right.

Planning and approvals in Exmouth

In England a single-storey side return infill is often permitted development if it stays within the height limits and is no wider than half the width of the original house. Conservation areas, listed buildings and flats always need an application, and the boundary wall usually brings in the Party Wall Act.

Homes in conservation areas, national parks, National Landscapes (formerly AONBs), the Broads and World Heritage Sites have tighter rules, so we always check the property's status and planning history before design starts.

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 Exmouth

These guide figures apply our South West England adjustment (×1.02) to national rates. They include VAT at 20% and cover the build itself; design and council fees are listed separately.

Typical rates in Exmouth: £2,140 to £3,880 per m² including VAT, depending on specification.

SizeEssentialStandardPremium
1.8 m × 4.5 m
8 m²
£18,000 – £22,000£19,500 – £24,500£24,000 – £31,500
2 m × 5.5 m
11 m²
£23,500 – £28,500£26,500 – £34,000£33,500 – £43,000
2.2 m × 7 m
15 m²
£32,000 – £38,500£36,500 – £46,000£45,500 – £58,500

Try the guide-price tool to see a range for your own size and finish.

Is a side return extension right for your house?

  • Narrow galley kitchens
  • Homes where the garden is too small to lose much depth
  • Victorian and Edwardian terraces with a rear outrigger

Light is the design problem. A side return can make the middle of the house darker if the roof is solid, so we model the daylight and usually recommend a glazed slope or a run of rooflights along the boundary edge.

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

    A designer visits, takes measurements and photos, and discusses layouts, budget and timing with you.

  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

    With the design and specification agreed, you get a fixed written price and a start date.

  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 side return extensions

Do I need building regulations approval in Exmouth?

Yes. Almost every extension needs it, whatever the planning route. We prepare the drawings and book the inspections.

Who do I contract with for a side return extension in Exmouth?

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.

Will my neighbours in Exmouth 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.

Will the kitchen be darker?

Not if the roof is designed well. A glazed roof or a line of rooflights along the boundary usually makes the room brighter than before.

Do side return extensions need planning permission?

In England many single-storey side returns fit within permitted development if they stay within the height limits and are no wider than half the width of the original house. Conservation areas, listed buildings and flats need an application. Other UK nations have their own rules, which we check.

Book a free site visit in Exmouth

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