East Cornwall · PL15
Altarnun renovations — a East Cornwall studio
Cornish housing stock is brilliant and infuriating in equal measure. We renovate cottages, farmhouses, mid-century homes and post-war estates — opening up layouts, fixing damp, adding light and bringing the property up to a standard worth living in. On a Altarnun site, the brief always meets the place — Altarnun is a moorland-edge hamlet in the PL15 area, where exposed weather, narrow lanes and rural character set the brief, with a building stock that leans toward converted barns and farm buildings.
Altarnun sits in East Cornwall — covering PL15 from Launceston, Warbstow, North Petherwin outward.
- Conservation Area
- Rural / open-countryside policy area
- ✓ Cornwall Council regulars across every sub-area
- ✓ Free first site visit, no obligation
- ✓ One studio — design, planning and build under one roof
- ✓ Local to East Cornwall — not a national franchise
Who this is for
Altarnun runs the full mix — owner-occupier, holiday-let, commercial and the occasional smallholding — so we scope every renovation enquiry from the use-class up.
Local watch-list
Altarnun-specific issues we screen on the first visit.
Watch #1
Conservation Area material and fenestration controls in central Altarnun
Watch #2
Tighter Local Plan tests on isolated rural dwellings
Local proof — We typically have one or two renovation jobs live in the PL15 area at any time, so the local planning officers know our drawings on sight.
Get a free feasibility viewFAQs
Altarnun Renovations — local questions answered.
- How much does a full renovation cost in Altarnun?
- A whole-house renovation typically lands between £1,800 and £3,000 per square metre depending on condition, listed status and finish level. We survey before quoting and don't price by guesswork. In Altarnun specifically, we'd start by checking the Conservation Area boundary before committing to a direction.
- Do I need planning permission to renovate internally?
- Usually no — except on listed buildings, where Listed Building Consent is needed for many internal alterations. We confirm the position before any wall comes down.
- Can you renovate and extend at the same time?
- Yes, and often it's the right call — the planning, regs and disruption all happen once instead of twice. We design and price it as a single project.
- What about damp and old walls?
- We assess the cause first — usually rising damp myths, blocked vents, hard cement renders trapping moisture, or roofs needing attention. A breathable repair strategy fixes most of it without chemical intervention.
- How long does a renovation take?
- Single rooms in weeks, kitchens in two to three months, whole-house renovations in six to fourteen months depending on size and listed status.
Local context
Why Altarnun is its own job.
The planning backdrop in East Cornwall is real, not abstract: rural policy, landscape impact and services such as drainage are usually the key constraints, especially outside settlement boundaries. For renovation specifically, parts of Altarnun sit within a designated Conservation Area, which means materials, fenestration and roof pitches all need to read sympathetically with the existing streetscape; 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. Treat the PL15 parish brief as the design brief and the Altarnun application has somewhere to land. Whether the project is on converted barns in the centre or further out toward Launceston, the renovation response is locally tuned.
Planning note
Most Cornish renovations don't need planning — but listed status, curtilage listing, Conservation Area designation and material changes can all change that picture.
What we focus on
Renovations considerations specific to Altarnun.
01
Asbestos surveys are standard for anything pre-2000 — we factor a survey into the programme before stripping out begins.
02
Listed and curtilage-listed properties need Listed Building Consent for many internal alterations that wouldn't normally need approval.
03
Original fireplaces, slate floors, beams and joinery are often worth rescuing; the design conversation should start with what stays, not what goes.
04
Older Cornish properties are often built with cob, rubble or solid granite — modern insulation strategies that work in cavity walls cause damp problems in solid construction. Breathable build-ups matter.
Our process
How a Altarnun renovation project runs.
Step 1
Survey
Measured survey, condition assessment, services check and listed status review.
Step 2
Design
Layout options, material strategy and a clear list of what stays and what changes.
Step 3
Approvals
Listed Building Consent and building regulations as needed.
Step 4
Strip-out and works
Carefully sequenced demolition, structural works and rebuild.
Step 5
Finish and handover
Joinery, decoration, snagging and documentation pack.
Whole-house renovations typically run six to fourteen months on site; partial remodels two to four months.
Local fabric
Why a East Cornwall studio is the right fit for Altarnun renovation.
Building stock
Across Altarnun (PL15) we work on stone cottages, farm buildings, isolated houses, converted barns, small rural infill. Each stock type drives a different renovation response — converted barns in particular needs careful detailing here.
Parish & policy
Altarnun sits in the parish of Altarnun, which matters for how parish-level consultation lands on a renovation application.
Coverage
We cover PL15 from our studio, with regular renovation jobs also running in Launceston, Warbstow, North Petherwin. Most Altarnun site visits get booked within the same week.
What does a first Altarnun consultation cost?
Nothing. We come to the property, walk the site, talk through what works on a PL15 plot and follow up with a written feasibility note inside a week — no obligation either way.
Request a free visitAltarnun is part of Launceston
Altarnun sits inside the Launceston catchment — we cover both as one renovation territory.
See Renovations in Launceston →Other services in Altarnun
Nearby places we cover
From initial feasibility to final handover, we manage renovation projects across Altarnun with careful attention to what makes East Cornwall unique.