Penwith · TR19 · Cornwall Council West
New Builds that reads Porthcurno properly
A bespoke new build is the longest project we do, and the most rewarding. From plot appraisal through planning, building regulations and construction, you work with one team from the first sketch to the handover walk-round. A Porthcurno brief starts on the street, not the screen — Porthcurno is the cliff-cove village home to the Minack Theatre and the historic transatlantic telegraph station, AONB and Heritage Coast designated, with a building stock that leans toward former telegraph-era houses and modern carefully detailed coastal homes.
Porthcurno sits in Penwith — just off the A30; covering TR19 from Sennen, St Buryan, Lamorna outward.
- Conservation Area
- Cornwall AONB
- Coastal exposure zone
- Rural / open-countryside policy area
- ✓One studio — design, planning and build under one roof
- ✓Local to Penwith — not a national franchise
- ✓Same team on paper as on site
- ✓Fixed-fee planning packages, no surprise invoices
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Free Porthcurno feasibility call
Tell us about your new build. We reply within 1 working day — no obligation.
Our process
How a Porthcurno new build project runs.
Step 1
Plot review
Site visit, planning history check, designation review and an honest feasibility verdict.
Step 2
Concept design
Sketches that test the plot in massing, orientation and approach before any drawings are committed.
Step 3
Planning
Pre-app, full planning, consultee management and condition discharge.
Step 4
Technical design and build prep
Building regs, structural design, services strategy and contractor procurement.
Step 5
Construction and handover
Build delivered under contract administration with regular client reviews.
Most bespoke new builds run eighteen to thirty months from instruction to keys, depending on site, planning route and build complexity.
Local proof — Most Porthcurno new build clients we work with are second-time builders — they've seen the templated approach fail once already.
Get a free feasibility viewScope
The parts of the job we can take on in Porthcurno
Clients in Porthcurno take different slices of this list, and that is deliberate.
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.
Construction and technical drawings
1:10 and 1:20 details for the parts of the job builders normally have to guess at.
Who this is for
What we can genuinely back up in Porthcurno
- Design and build are offered from the same studio, which means the person answering your Porthcurno questions has seen the detail built.
- Drawings, planning and building regulations are all produced in-house, so a new build enquiry does not get passed between firms.
- Designated-area work is routine here, so heritage and landscape statements are produced alongside the drawings rather than outsourced.
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.
Keep reading
Other work we do around Porthcurno
Porthcurno works as a hub for us: the same new build team covers St Levan and the surrounding TR19 villages, so a site visit here often takes in more than one address.
Page purpose
Drawings only, or drawings through to handover in Porthcurno?
Both routes are open on a TR19 project, and the honest answer depends on whether you already have a builder you trust. Plenty of Porthcurno 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 TR19 scope, not as one opaque figure
Quick check
Want a straight answer on whether your Porthcurno 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.
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Get a free feasibility view
For projects in Porthcurno and the TR19 area.
What we focus on
New Builds considerations specific to Porthcurno.
01
Off-grid services — package treatment plants, borehole supply, off-mains gas — are common on rural Cornish plots and need designing, not assuming.
02
Replacement dwellings have specific volumetric tests — getting the ratio between existing footprint and proposed floor area right is the difference between approval and refusal.
03
AONB and Heritage Coast designations apply to large stretches of the county; isolated new builds outside settlement boundaries face a much higher policy bar.
04
Self-build CIL exemption requires the right documentation in the right order; missing a step costs five-figure sums.
Local context
Why Porthcurno is its own job.
Around Porthcurno (TR19), conservation Area covers the village and the telegraph station heritage area; AONB and Heritage Coast across the parish. Cliff exposure and views from the South West Coast Path are weighed in every application. For new build specifically, parts of Porthcurno sit within a designated Conservation Area, which means materials, fenestration and roof pitches all need to read sympathetically with the existing streetscape; 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; coastal salt-laden air around Porthcurno drives detailing choices — fixings, render systems and timber treatments all need to be specified for exposure; 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 Porthcurno properly up front saves more time than any drawing tool ever will. Most of our new build work in Porthcurno lands on former telegraph-era houses, with detailing that has to nod to the wider St Buryan streetscape.
Planning note
Cornwall's planning policy on new dwellings is among the most restrictive in England outside Greater London. The first conversation should be a planning conversation, not a design one.
Local watch-list
Local snags worth knowing before drawing a Porthcurno new build.
Watch #1
Conservation Area controls on materials, window proportions and roof form through central Porthcurno
Watch #2
AONB landscape-impact testing on anything read in long views across Penwith
Watch #3
Exposure detailing on granite cottages — fixings, render systems and joinery specified for salt-laden air
Watch #4
Local Plan tests on isolated dwellings, plus lane access for plant and deliveries around Porthcurno
Porthcurno is the hub for these neighbourhoods
We run new builds across Porthcurno and the surrounding TR19 neighbourhoods — same studio, same site team.
- St Levan
TR19
Local fabric
Porthcurno new builds — the local-studio difference.
Building stock
Across Porthcurno (TR19) we work on granite cottages, former telegraph-era houses, Edwardian villas, modern carefully detailed coastal homes. Each stock type drives a different new build response — former telegraph-era houses in particular needs careful detailing here.
Parish & policy
Porthcurno sits in the parish of St Levan, which matters for how parish-level consultation lands on a new build application.
Coverage
We cover TR19 from our studio, with regular new build jobs also running in Sennen, St Buryan, Lamorna. Most Porthcurno site visits get booked within the same week.
Do you work in Porthcurno regularly?
Yes — Porthcurno and the wider TR19 catchment are core territory. We're typically on a Penwith site at least once a week, so logistics are baked in, not bolted on.
Request a free visitWho this is for
In Porthcurno the new build brief is almost always a private homeowner improving a forever home — so we lead with feasibility and long-term value, not show-home rhetoric.
FAQs
Porthcurno New Builds — local questions answered.
- What about utilities, drainage and access?
- All designed and applied for as part of the package — water, electric, off-mains drainage where mains isn't viable, and highways access agreement with Cornwall Council where required. In Porthcurno specifically, we'd start by checking the Conservation Area boundary before committing to a direction.
- What's a replacement dwelling and is mine eligible?
- If a habitable dwelling exists on the plot, you can often replace it — within volumetric and design constraints set by Cornwall's Local Plan. Derelict structures sometimes qualify, sometimes don't, depending on lawful use history.
- How long does the whole project take?
- Allow six to twelve months for design and approvals, then ten to fourteen months on site for a typical four-bedroom new build. Complex sites or long planning routes extend that.
- We live in the house. Can a new build in Porthcurno 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 Porthcurno are often easier if you move out for a few weeks. We set that expectation at feasibility stage rather than halfway through.
- How much does a new build cost?
- Realistic budgets in Cornwall start around £2,800 per square metre for a good-quality build and rise quickly with bespoke joinery, large glazing, complex sites and high-spec finishes. We work to your number, not against it.
- Can you handle a self-build for me?
- Yes — from feasibility to handover. Many of our clients start as 'self-builders' on paper, then hand the actual build to us once they realise how much project management it takes.
Other services in Porthcurno
Nearby places we cover
Local neighbourhoods in Porthcurno
In short: take the drawings and run your own build in Porthcurno, or keep it under one contract. Both routes start the same way. Applications are dealt with through Cornwall Council, with Truro the office we deal with most for TR19.
Let's talk about your Porthcurno property Drawings now, build later, is a perfectly normal route.
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