South Cornwall · TR11 · Cornwall Council Central
Renovations for Mawnan (TR11)
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. Mawnan sits in South Cornwall, and that geography ends up in the drawings — Mawnan is a rural parish in the TR11 area, with farmsteads, lanes and scattered homes defining its built character, with a building stock that leans toward scattered modern homes and converted barns.
Mawnan sits in South Cornwall — just off the A39; covering TR11 from Mawnan Smith, Durgan, Truro outward.
- Cornwall AONB
- Rural / open-countryside policy area
- ✓Local to South Cornwall — not a national franchise
- ✓Same team on paper as on site
- ✓One studio — design, planning and build under one roof
- ✓Measured-survey accuracy from day one
Free · No obligation
Free Mawnan feasibility call
Tell us about your renovation. We reply within 1 working day — no obligation.
Page purpose
Drawings only, or drawings through to handover in Mawnan?
Both routes are open on a TR11 project, and the honest answer depends on whether you already have a builder you trust. Plenty of Mawnan clients take the drawings, tender them locally, then come back to us for the build if the numbers do not stack up.
- Route one: feasibility, planning and a tender-ready technical pack
- Route two: the same pack, then the build under one contract
- Either way the survey and feasibility work is identical, so the decision can wait
- Fees quoted per stage against the TR11 scope, not as one opaque figure
Scope
Scope options for Mawnan clients
These stages can be bought separately. Most TR11 projects use three of them.
Planning application drawings
Existing and proposed plans, elevations, site and block plans drawn to validation standard.
Measured survey
An accurate record of what is actually there, which is where most avoidable cost is removed.
Heritage and design statements
Written justification where designation makes the design case as important as the drawing.
Structural coordination
Calculations coordinated with the drawings so building control sees one consistent story.
Full design and build
One contract from first sketch to handover, with the same team on paper and on site.
Local watch-list
What usually catches renovation projects out in Mawnan.
Watch #1
AONB landscape-impact testing on anything read in long views across South Cornwall
Watch #2
Local Plan tests on isolated dwellings, plus lane access for plant and deliveries around Mawnan
Who this is for
Straight facts about working with us here
- Applications for Mawnan are handled through Cornwall Council, with Truro the nearest planning office we deal with regularly.
- Designated-area work is routine here, so heritage and landscape statements are produced alongside the drawings rather than outsourced.
- Drawings, planning and building regulations are all produced in-house, so a renovation enquiry does not get passed between firms.
Planning rules change and every site is different. For the final position on your address, check with Cornwall Council as the local planning authority or the Planning Portal.
What we focus on
Renovations considerations specific to Mawnan.
01
Asbestos surveys are standard for anything pre-2000 — we factor a survey into the programme before stripping out begins.
02
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.
03
Listed and curtilage-listed properties need Listed Building Consent for many internal alterations that wouldn't normally need approval.
04
Original fireplaces, slate floors, beams and joinery are often worth rescuing; the design conversation should start with what stays, not what goes.
Quick check
Want a straight answer on whether your Mawnan project is worth pursuing?
Send a few details — we'll come back within 1 working day with a plain-English view on planning risk, likely cost band and whether it's a project we'd take on.
Free · No obligation
Get a free feasibility view
For projects in Mawnan and the TR11 area.
Local context
Why Mawnan is its own job.
In Mawnan the planning picture is specific: open-countryside policy, access lanes, drainage and agricultural building history all need to be addressed before drawings go too far. For renovation specifically, the surrounding landscape falls inside the Cornwall Area of Outstanding Natural Beauty, so massing, height and landscape impact carry extra weight in any planning decision; 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. That local reading is what makes a Mawnan (TR11) project different from a generic Cornwall scheme — and is the whole reason we work this way. On scattered modern homes in particular — the kind you'll also find toward St Austell — the renovation brief always has to read the existing fabric first.
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.
Our process
How a Mawnan 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.
FAQs
Mawnan Renovations — local questions answered.
- 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. In Mawnan specifically, we'd start by checking AONB landscape sensitivity before committing to a direction.
- Can I live in the house during the work?
- Sometimes yes, often no. Single-room remodels and phased work can be liveable; whole-house renovations involving rewires, replumbing or floor lifting almost never are. We're honest about this at the brief.
- 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.
- We live in the house. Can a renovation in Mawnan be done while we stay put?
- Usually yes for single-storey and rear work, with a temporary kitchen or bathroom arrangement agreed before the start. Whole-house remodels and roof work in Mawnan are often easier if you move out for a few weeks. We set that expectation at feasibility stage rather than halfway through.
- 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.
- 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.
Mawnan is part of Mawnan Smith
Mawnan sits inside the Mawnan Smith catchment — we cover both as one renovation territory.
See Renovations in Mawnan Smith →Keep reading
Where to go next from Mawnan
Mawnan is covered from our Mawnan Smith run. Being a smaller place, the local detail matters more than the headline policy: lane access, neighbour proximity and what the immediate street already looks like.
Other services in Mawnan
Nearby places we cover
On a Mawnan site the success of a renovation is decided in week one — by reading the constraints right, not by drawing them away. Landscape impact is the deciding test on most visible plots around here.
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