East Cornwall · PL11
New Builds for Downderry (PL11)
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. Working in Downderry means starting from the PL11 context — Downderry is a holiday-coast settlement in the PL11 area, with strong second-home demand and exposed coastal building conditions, with a building stock that leans toward second homes and replacement dwellings.
Downderry sits in East Cornwall — covering PL11 from Looe, Duloe, Herodsfoot outward.
- Cornwall AONB
- Coastal exposure zone
- ✓ One studio — design, planning and build under one roof
- ✓ Local to East Cornwall — not a national franchise
- ✓ Measured-survey accuracy from day one
- ✓ 30+ years of Cornwall Council approvals
Our process
How a Downderry 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 Downderry new build clients we work with are second-time builders — they've seen the templated approach fail once already.
Get a free feasibility viewWhat we focus on
New Builds considerations specific to Downderry.
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
Off-grid services — package treatment plants, borehole supply, off-mains gas — are common on rural Cornish plots and need designing, not assuming.
03
Replacement dwellings have specific volumetric tests — getting the ratio between existing footprint and proposed floor area right is the difference between approval and refusal.
04
Self-build CIL exemption requires the right documentation in the right order; missing a step costs five-figure sums.
Local context
Why Downderry is its own job.
In Downderry the planning picture is specific: planning scrutiny often focuses on visual impact, occupancy, parking, overlooking and whether replacement buildings respect the coastal edge. 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; coastal salt-laden air around Downderry drives detailing choices — fixings, render systems and timber treatments all need to be specified for exposure. That local reading is what makes a Downderry (PL11) project different from a generic Cornwall scheme — and is the whole reason we work this way. On second homes in particular — the kind you'll also find toward Lanreath — the new build brief always has to read the existing fabric first.
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 Downderry new build.
Watch #1
AONB landscape-impact scrutiny on visible elevations
Watch #2
Coastal exposure driving fixing, render and joinery spec
Downderry is part of Looe
Downderry sits inside the Looe catchment — we cover both as one new build territory.
See New Builds in Looe →Local fabric
Downderry new builds — the local-studio difference.
Building stock
Across Downderry (PL11) we work on coastal bungalows, holiday lets, second homes, detached houses, replacement dwellings. Each stock type drives a different new build response — second homes in particular needs careful detailing here.
Parish & policy
Downderry sits in the parish of Downderry, which matters for how parish-level consultation lands on a new build application.
Coverage
We cover PL11 from our studio, with regular new build jobs also running in Looe, Duloe, Herodsfoot. Most Downderry site visits get booked within the same week.
Can you handle both planning and build in Downderry?
Yes — design, planning, building regs and full construction run under one roof. For clients with an existing Downderry builder we can stop at a tender-ready Full Plans pack instead.
Request a free visitWho this is for
Downderry runs the full mix — owner-occupier, holiday-let, commercial and the occasional smallholding — so we scope every new build enquiry from the use-class up.
FAQs
Downderry New Builds — local questions answered.
- 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. In Downderry specifically, we'd start by checking AONB landscape sensitivity before committing to a direction.
- 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.
- Can I build a new house on my plot in Cornwall?
- Sometimes yes, sometimes no — and the honest answer needs a planning policy review of the specific site. Settlement boundary, designations, access and policy on isolated dwellings all weigh in. We give a frank read at first consultation rather than a sales pitch.
- 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 Downderry
Nearby places we cover
If you're balancing ambition against PL11 planning realism, our Downderry new build work threads that needle without the usual drama.