South Cornwall · TR10
Renovations Treverva: TR10 planning, South Cornwall fabric
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. A TR10 site visit comes before a Treverva sketch, every time — Treverva is a rural parish in the TR10 area, with farmsteads, lanes and scattered homes defining its built character, with a building stock that leans toward rural cottages and converted barns.
Treverva sits in South Cornwall — covering TR10 from Falmouth, Flushing, Budock Water outward.
- Rural / open-countryside policy area
- ✓ rural policy area experience built into the fee
- ✓ Free first site visit, no obligation
- ✓ Fixed-fee planning packages, no surprise invoices
- ✓ Measured-survey accuracy from day one
Local proof — Most Treverva homeowners come to us after a renovation quote elsewhere felt vague on planning — we lead with feasibility instead.
Get a free feasibility viewLocal context
Why Treverva is its own job.
Open-countryside policy, access lanes, drainage and agricultural building history all need to be addressed before drawings go too far. That sets the scene before any design work begins. For renovation 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. It's the kind of detail that decides whether a Treverva application gets approved at eight weeks or stalls in committee. The rural cottages that dominate Treverva (and continue out toward Budock Water) set the tone for any renovation scheme here.
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 Treverva.
01
Damp in Cornish cottages is usually a moisture management problem, not a chemical injection problem — fixing the cause is cheaper long term than treating the symptom.
02
Original fireplaces, slate floors, beams and joinery are often worth rescuing; the design conversation should start with what stays, not what goes.
03
Asbestos surveys are standard for anything pre-2000 — we factor a survey into the programme before stripping out begins.
04
Listed and curtilage-listed properties need Listed Building Consent for many internal alterations that wouldn't normally need approval.
Our process
How a Treverva 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
Choosing a renovation team that actually knows TR10.
Building stock
Across Treverva (TR10) we work on farmhouses, converted barns, rural cottages, smallholdings, scattered modern homes. Each stock type drives a different renovation response — rural cottages in particular needs careful detailing here.
Parish & policy
Treverva sits in the parish of Treverva, which matters for how parish-level consultation lands on a renovation application.
Coverage
We cover TR10 from our studio, with regular renovation jobs also running in Falmouth, Flushing, Budock Water. Most Treverva site visits get booked within the same week.
How quickly can you visit a Treverva site?
Usually within the same week. Treverva (TR10) is on our regular South Cornwall run, alongside Falmouth, Flushing, Budock Water. First visits are free and you'll get an honest feasibility view inside seven days.
Request a free visitFAQs
Treverva Renovations — local questions answered.
- How much does a full renovation cost in Treverva?
- 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 Treverva specifically, we'd start by checking the latest parish-level planning history before committing to a direction.
- 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.
- 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.
Treverva is part of Falmouth
Treverva sits inside the Falmouth catchment — we cover both as one renovation territory.
See Renovations in Falmouth →Other services in Treverva
Nearby places we cover
Most Treverva renovation enquiries start with one honest conversation about what's actually allowed — and that conversation costs nothing.