South Cornwall · PL23
Permitted development in Fowey — what's allowed without planning
Most Fowey homeowners have more PD rights than they realise — but the Conservation Area removes the big ones (rear extensions, side extensions, cladding changes). Below is what's typically allowed on a PL23 property — and what catches people out. We prepare and submit planning applications to Cornwall Council and, where relevant, the Isles of Scilly authority — handling drawings, statements, validation queries and officer negotiation from start to determination. Anchor any Fowey planning application in the local fabric and the rest follows — 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 medieval and Georgian merchants' houses and modern conversions of warehouses and lofts.
Fowey sits in South Cornwall — covering PL23 from Polruan, Lostwithiel, Tywardreath outward.
- Conservation Area
- Cornwall AONB
- Coastal exposure zone
- ✓ Rear extension up to 3m (terraced/semi) without planning
- ✓ Loft volume up to 40m³ (terrace) under PD
- ✓ Outbuildings up to 2.5m eaves height
- ✓ Lawful Development Certificate from £100
Local proof — Recent planning application enquiries from Fowey have clustered around medieval and Georgian merchants' houses — we know the route through Cornwall Council on these.
Get a free feasibility viewLocal context
Why Fowey is its own job.
The planning backdrop in South Cornwall is real, not abstract: 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 planning application 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. Treat the PL23 parish brief as the design brief and the Fowey application has somewhere to land. Whether the project is on medieval and Georgian merchants' houses in the centre or further out toward Polruan, the planning application response is locally tuned.
Planning note
Cornwall Council's planning team is among the busiest in the South West. A clean, well-documented submission moves through validation faster than a bare-minimum one.
What we focus on
Planning considerations specific to Fowey.
01
Article 4 directions in some parishes remove permitted development rights you'd normally rely on elsewhere.
02
Cornwall's Local Plan policies on second homes, holiday lets and principal residence restrictions affect what's likely to gain consent in some parishes.
03
Pre-app responses are not binding but they are a strong steer — and worth the fee on anything contentious.
04
Cornwall has more than thirty Conservation Areas and large stretches of AONB; planning weight on materials, mass and form is significantly higher in those zones.
Our process
How a Fowey planning application project runs.
Step 1
Initial review
We assess constraints — Conservation Area, AONB, listed status, Article 4, TPOs, flood zone.
Step 2
Strategy
We recommend the right application type and likely fee, programme and supporting documents.
Step 3
Drawing and statement preparation
Plans, elevations, sections, block and location plans, plus DAS and any heritage or ecology input.
Step 4
Submission and validation
We upload to the Planning Portal, pay the council fee on your behalf and respond to validation requests.
Step 5
Determination
We monitor consultation, respond to officer queries and negotiate amendments where it improves the chances of approval.
Householder applications are typically eight to twelve weeks from validation; full planning runs thirteen to sixteen weeks; major or contentious schemes can take longer.
Local fabric
Why a South Cornwall studio is the right fit for Fowey planning application.
Building stock
Across Fowey (PL23) we work on medieval and Georgian merchants' houses, Victorian villas, Edwardian seafront houses, modern conversions of warehouses and lofts. Each stock type drives a different planning application response — medieval and Georgian merchants' houses in particular needs careful detailing here.
Parish & policy
Fowey is its own town in South Cornwall, with planning history that's specific to the PL23 catchment.
Coverage
We cover PL23 from our studio, with regular planning application jobs also running in Polruan, Lostwithiel, Tywardreath. Most Fowey site visits get booked within the same week.
What does a first Fowey consultation cost?
Nothing. We come to the property, walk the site, talk through what works on a PL23 plot and follow up with a written feasibility note inside a week — no obligation either way.
Request a free visitFAQs
Fowey Planning — local questions answered.
- What's permitted development in Fowey?
- Single-storey rear extensions up to 3m (terraced/semi) or 4m (detached), loft conversions up to 40m³ (terrace) or 50m³ (semi/detached), and most outbuildings under 2.5m eaves. Conservation Area removes side extensions, cladding and roof extensions from PD.
- Do I need to apply for anything if it's PD?
- Legally no, but a Lawful Development Certificate (LDC) costs about £100 and gives Cornwall Council's confirmation in writing. We strongly recommend it for resale and for any neighbour disputes.
- What removes PD rights in Fowey?
- Conservation Area designation, Article 4 directions, flats and maisonettes, and any deed restriction from a previous planning permission. We check all four before quoting.
- Can you submit a retrospective application?
- Yes. We regularly handle retrospective applications — sometimes after enforcement contact, sometimes voluntarily before sale. Honesty in the supporting statement is the difference between approval and refusal. In Fowey specifically, we'd start by checking the Conservation Area boundary before committing to a direction.
- Do you handle listed building consent?
- Yes. Listed Building Consent runs alongside planning where works affect a listed structure, including some interior alterations. The drawing detail and Heritage Statement are fundamentally different from a standard planning pack.
- Do I need to consult my neighbours before applying?
- You don't have to — the council formally consults them — but a quiet conversation early on usually pays off. Objections from neighbours are weighed by the planning officer and can be the deciding factor on borderline schemes.
Fowey is the hub for these neighbourhoods
We run planning across Fowey and the surrounding PL23 neighbourhoods — same studio, same site team.
Other services in Fowey
Nearby places we cover
A Lawful Development Certificate is cheap insurance on a Fowey PD scheme — it pins down what's allowed before you build, and protects resale value.