South Cornwall · PL23 · Cornwall Council Central
Self-build architect in Fowey — plot to keys, one studio
A self-build in Fowey rewards patience and a properly sequenced team. We front-load feasibility — site survey, ground investigation review, planning temperature check — before any design fees escalate, which is how PL23 self-builders end up on-programme and on-budget rather than nine months late. 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 Fowey means starting from the PL23 context — Fowey is a deep-water harbour town on the river of the same name, with a literary heritage tied to Daphne du Maurier and one of Cornwall's strongest period property markets, with a building stock that leans toward modern conversions of warehouses and lofts and Victorian villas.
Fowey sits in South Cornwall — just off the A39; covering PL23 from Polruan, Lostwithiel, Tywardreath outward.
- Conservation Area
- Cornwall AONB
- Coastal exposure zone
- ✓Site feasibility before design fee
- ✓Full planning + pre-app included
- ✓JCT contract administration standard
- ✓£2,200–£4,500/m² depending on spec
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Page purpose
Drawings only, or drawings through to handover in Fowey?
Both routes are open on a PL23 project, and the honest answer depends on whether you already have a builder you trust. Plenty of Fowey 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 PL23 scope, not as one opaque figure
Scope
Scope options for Fowey clients
Clients in Fowey take different slices of this list, and that is deliberate.
Construction and technical drawings
1:10 and 1:20 details for the parts of the job builders normally have to guess at.
Building regulation drawings
Full Plans sets with sections, construction notes and coordinated structural information.
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.
Local watch-list
Common Fowey pitfalls we plan around.
Watch #1
Conservation Area controls on materials, window proportions and roof form through central Fowey
Watch #2
AONB landscape-impact testing on anything read in long views across South Cornwall
Watch #3
Exposure detailing on medieval and Georgian merchants' houses — fixings, render systems and joinery specified for salt-laden air
Who this is for
Straight facts about working with us here
- Applications for Fowey 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 new build 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
New Builds considerations specific to Fowey.
01
Cornwall's housing policy increasingly favours principal residence and replacement dwelling schemes over open-market new builds in some parishes.
02
AONB and Heritage Coast designations apply to large stretches of the county; isolated new builds outside settlement boundaries face a much higher policy bar.
03
Off-grid services — package treatment plants, borehole supply, off-mains gas — are common on rural Cornish plots and need designing, not assuming.
04
Replacement dwellings have specific volumetric tests — getting the ratio between existing footprint and proposed floor area right is the difference between approval and refusal.
Quick check
Want a straight answer on whether your Fowey 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 Fowey and the PL23 area.
Local context
Why Fowey is its own job.
In Fowey the planning picture is specific: fowey Conservation Area is extensive, covering the harbour, Fore Street and Esplanade. AONB and Heritage Coast across the parish; views to and from the river dictate massing and ridge heights. For new build specifically, parts of Fowey 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 Fowey drives detailing choices — fixings, render systems and timber treatments all need to be specified for exposure. That local reading is what makes a Fowey (PL23) project different from a generic Cornwall scheme — and is the whole reason we work this way. On modern conversions of warehouses and lofts in particular — the kind you'll also find toward Par — the new build brief always has to read the existing fabric first. Where a property sits inside a conservation area or is listed, the assessment tends to turn on materials, window detailing and how visible the change is from the street rather than floor area alone. Cornwall Council's conservation team, or the Planning Portal, is the right place to confirm what applies to a specific address. Salt air and prevailing wind change specification long before they change planning. We tend to draw weathering details in full, then check whether coastal or AONB policy narrows the design options for this address.
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.
Our process
How a Fowey 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.
FAQs
Fowey New Builds — local questions answered.
- How much does a self-build cost in Fowey?
- £2,200–£3,200/m² for standard spec, £3,200–£4,500/m² for mid-luxury. Add 12–18% for fees, warranties and utilities connections.
- Can I get planning on a self-build plot in Fowey?
- Depends entirely on the site. AONB plots need very careful policy work but are not impossible. Pre-app is usually the first step.
- Do you handle self-build project management?
- Yes — full contract administration through JCT is our default on self-builds. You get one point of contact from plot purchase through to handover.
- 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 Fowey specifically, we'd start by checking the Conservation Area boundary before committing to a direction.
- We live in the house. Can a new build in Fowey 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 Fowey are often easier if you move out for a few weeks. We set that expectation at feasibility stage rather than halfway through.
- 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.
Fowey is the hub for these neighbourhoods
We run new builds across Fowey and the surrounding PL23 neighbourhoods — same studio, same site team.
- Polruan
PL23
Keep reading
Where to go next from Fowey
Fowey works as a hub for us: the same new build team covers Polruan and the surrounding PL23 villages, so a site visit here often takes in more than one address.
Other services in Fowey
A Fowey self-build is a 24–36 month commitment; we earn it by getting the first 60 days right — feasibility, planning route and ground data — before anything gets drawn.
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