Penwith · TR20 · Cornwall Council West
New Builds Sancreed: TR20 planning, Penwith fabric
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 TR20 site visit comes before a Sancreed sketch, every time — Sancreed is a rural parish in the TR20 area, with farmsteads, lanes and scattered homes defining its built character, with a building stock that leans toward farmhouses and scattered modern homes.
Sancreed sits in Penwith — just off the A30; covering TR20 from Penzance, Chyandour, New Mill outward.
- Cornwall AONB
- Rural / open-countryside policy area
- ✓Free first site visit, no obligation
- ✓30+ years of Cornwall Council approvals
- ✓Cornwall Council West sub-area regulars
- ✓Local to Penwith — not a national franchise
Free · No obligation
Free Sancreed feasibility call
Tell us about your new build. We reply within 1 working day — no obligation.
Local proof — Most Sancreed homeowners come to us after a new build quote elsewhere felt vague on planning — we lead with feasibility instead.
Get a free feasibility viewLocal context
Why Sancreed 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 new build 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. It's the kind of detail that decides whether a Sancreed application gets approved at eight weeks or stalls in committee. The farmhouses that dominate Sancreed (and continue out toward New Mill) set the tone for any new build scheme here.
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.
What we focus on
New Builds considerations specific to Sancreed.
01
AONB and Heritage Coast designations apply to large stretches of the county; isolated new builds outside settlement boundaries face a much higher policy bar.
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
Cornwall's housing policy increasingly favours principal residence and replacement dwelling schemes over open-market new builds in some parishes.
04
Off-grid services — package treatment plants, borehole supply, off-mains gas — are common on rural Cornish plots and need designing, not assuming.
Keep reading
Related TR20 pages
Sancreed is covered from our Penzance 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.
Who this is for
Our footing in Penwith
- 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 new build enquiry does not get passed between firms.
- Design and build are offered from the same studio, which means the person answering your Sancreed questions has seen the detail built.
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.
Scope
Where our work starts and stops on a TR20 project
These stages can be bought separately. Most TR20 projects use three of them.
Structural coordination
Calculations coordinated with the drawings so building control sees one consistent story.
Planning application drawings
Existing and proposed plans, elevations, site and block plans drawn to validation standard.
Construction and technical drawings
1:10 and 1:20 details for the parts of the job builders normally have to guess at.
Heritage and design statements
Written justification where designation makes the design case as important as the drawing.
Full design and build
One contract from first sketch to handover, with the same team on paper and on site.
Page purpose
Drawings only, or drawings through to handover in Sancreed?
Both routes are open on a TR20 project, and the honest answer depends on whether you already have a builder you trust. Plenty of Sancreed 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 TR20 scope, not as one opaque figure
Our process
How a Sancreed 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.
Quick check
Want a straight answer on whether your Sancreed 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 Sancreed and the TR20 area.
Local fabric
Why Sancreed homeowners pick a local studio for new build.
Building stock
Across Sancreed (TR20) we work on farmhouses, converted barns, rural cottages, smallholdings, scattered modern homes. Each stock type drives a different new build response — farmhouses in particular needs careful detailing here.
Parish & policy
Sancreed sits in the parish of Sancreed, which matters for how parish-level consultation lands on a new build application.
Coverage
We cover TR20 from our studio, with regular new build jobs also running in Penzance, Chyandour, New Mill. Most Sancreed site visits get booked within the same week.
How quickly can you visit a Sancreed site?
Usually within the same week. Sancreed (TR20) is on our regular Penwith run, alongside Penzance, Chyandour, New Mill. First visits are free and you'll get an honest feasibility view inside seven days.
Request a free visitFAQs
Sancreed New Builds — local questions answered.
- 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. In Sancreed specifically, we'd start by checking AONB landscape sensitivity before committing to a direction.
- 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.
- 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.
- 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.
- We live in the house. Can a new build in Sancreed 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 Sancreed are often easier if you move out for a few weeks. We set that expectation at feasibility stage rather than halfway through.
- 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.
Sancreed is part of Penzance
Sancreed sits inside the Penzance catchment — we cover both as one new build territory.
See New Builds in Penzance →Other services in Sancreed
Nearby places we cover
Designing a new build in Sancreed is as much about reading the parish as reading the brief; we do both, and the planning outcomes follow. Lane access and rural policy tests shape what is realistic on an isolated plot.
Talk to a Cornwall studio that knows Sancreed New Builds enquiries here usually start with a walk round.
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Book a free visit in Sancreed
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