East Cornwall · PL17
Extensions that reads Kelly Bray properly
Extensions are the bread and butter of Cornish homes — adding the kitchen-diner the original layout never had, the bedroom for a growing family, or the light and views the back of the house should always have had. A Kelly Bray brief starts on the street, not the screen — Kelly Bray is a town-edge neighbourhood in the PL17 area, where modern housing, larger gardens and edge-of-settlement plots create practical development opportunities, with a building stock that leans toward detached houses and modern estates.
Kelly Bray sits in East Cornwall — covering PL17 from Callington, Stoke Climsland, Linkinhorne outward.
- Rural / open-countryside policy area
- ✓ Fixed-fee planning packages, no surprise invoices
- ✓ Measured-survey accuracy from day one
- ✓ One studio — design, planning and build under one roof
- ✓ Local to East Cornwall — not a national franchise
Local watch-list
What usually catches extension projects out in Kelly Bray.
Watch #1
Tighter Local Plan tests on isolated rural dwellings
Who this is for
Kelly Bray runs the full mix — owner-occupier, holiday-let, commercial and the occasional smallholding — so we scope every extension enquiry from the use-class up.
Local context
Why Kelly Bray is its own job.
Around Kelly Bray (PL17), neighbour amenity, highways, drainage and the transition from built-up edge to countryside are usually the planning pressure points. For extension specifically, Cornwall Council's Local Plan applies tighter tests to isolated rural dwellings here, so design rationale and policy fit need to be set out clearly from the outset. Reading Kelly Bray properly up front saves more time than any drawing tool ever will. Most of our extension work in Kelly Bray lands on detached houses, with detailing that has to nod to the wider Stoke Climsland streetscape.
Planning note
Most extensions in Cornwall are either permitted development or a straightforward householder application — but Conservation Area and AONB sites need a more careful design conversation upfront.
What we focus on
Extensions considerations specific to Kelly Bray.
01
Drainage on older Cornish properties is rarely on a clean modern map; CCTV survey before design is often money well spent.
02
Permitted development for rear extensions runs to four metres on a detached house, three on a semi or terrace — but Article 4 areas remove this in some parishes.
03
Wind and sea-spray exposure can drive material choices on west-facing extensions; we detail accordingly.
Our process
How a Kelly Bray extension project runs.
Step 1
Brief
We meet on site, talk through how you live now and what's missing from the current layout.
Step 2
Design
Two or three sketch directions with rough budgets, then refinement of the chosen route.
Step 3
Approvals
Planning or Cert of Lawfulness, then a full building regs package.
Step 4
Build
Either through your own builder with our drawings, or as a full build by our team.
Step 5
Handover
Snag, certify, hand over the keys to your new space.
Typical single-storey rear extensions run twelve to twenty weeks on site; two-storey and wraparound projects sixteen to thirty weeks.
FAQs
Kelly Bray Extensions — local questions answered.
- Can you handle the build as well as the design?
- Yes — that's the whole point of the studio. One contract, one point of contact, no finger-pointing between architect and builder when something needs a decision on site. In Kelly Bray specifically, we'd start by checking the latest parish-level planning history before committing to a direction.
- What about the Party Wall Act?
- If you share a wall with a neighbour or build close to a boundary, the Act applies. We flag it early, recommend a surveyor and keep the programme aligned with the notice period.
- How much does an extension cost in Cornwall?
- Build costs in Cornwall typically run from around £2,200 to £3,200 per square metre for a good-quality single-storey extension, more for kitchen-grade fit-out or complex glazing. We give a realistic budget before drawings start, not after.
- How long does the whole process take?
- Allow roughly three months for design and approvals, then twelve to twenty weeks on site for a typical single-storey extension. Wraparounds and two-storey add-ons take longer, mostly through approval and groundworks.
- Will my house be liveable during the build?
- For most rear and side extensions, yes — we sequence the works so the kitchen and one bathroom stay functional until the new build is watertight and connected.
Kelly Bray is part of Callington
Kelly Bray sits inside the Callington catchment — we cover both as one extension territory.
See Extensions in Callington →Local proof — Our East Cornwall workload means a Kelly Bray extension project never has to wait for an out-of-county team to drive down.
Get a free feasibility viewOther services in Kelly Bray
Nearby places we cover
For Kelly Bray homeowners weighing up a extension, the right starting point is honest feasibility — that's what we lead with, before any drawings.