Mid Cornwall · TR2 · Cornwall Council Mid
One studio for planning application in Tresillian
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. The way we approach planning application in Tresillian starts with a measured walk-round — Tresillian is a village east of Truro at the head of the Tresillian River, AONB-designated, with a Conservation Area covering the village core, with a building stock that leans toward post-war bungalows and traditional cob and granite cottages.
Tresillian sits in Mid Cornwall — just off the A390; covering TR2 from Truro, Tregony, Ladock outward.
- Conservation Area
- Cornwall AONB
- Coastal exposure zone
- Rural / open-countryside policy area
- ✓Fixed-fee planning packages, no surprise invoices
- ✓Measured-survey accuracy from day one
- ✓Local to Mid Cornwall — not a national franchise
- ✓Same team on paper as on site
Free · No obligation
Free Tresillian feasibility call
Tell us about your planning application. We reply within 1 working day — no obligation.
Local proof — Most Tresillian planning application clients we work with are second-time builders — they've seen the templated approach fail once already.
Get a free feasibility viewLocal context
Why Tresillian is its own job.
Two things shape a Tresillian application: parish character and policy. On policy — conservation Area covers the village; AONB across the parish. Riverside ecology and views shape applications on the southern edge. For planning application specifically, parts of Tresillian 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 Tresillian 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. Get that local reading right and the rest of the Tresillian programme tends to run on time. On post-war bungalows in particular — the kind you'll also find toward Probus — the planning application brief always has to read the existing fabric first.
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 Tresillian.
01
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.
02
Tree Preservation Orders, ecology surveys and neighbour consultation responses can change the validation list mid-application.
03
Cornwall's Local Plan policies on second homes, holiday lets and principal residence restrictions affect what's likely to gain consent in some parishes.
04
Article 4 directions in some parishes remove permitted development rights you'd normally rely on elsewhere.
Keep reading
Where to go next from Tresillian
Tresillian is covered from our Truro 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.
Page purpose
What you actually get on a Tresillian planning application drawings package
This is a drawings-led service. You are buying a documented, submission-ready set for a TR2 address, not a build contract. For most Tresillian householders that means a measured survey, an honest feasibility view, then the drawings the council and your builder both need.
- Measured survey and existing drawings before any proposal is drawn
- A written planning route for the TR2 address, including whether permitted development is realistically available
- Proposed plans, elevations and site plan at the scales the authority expects
- Submission and validation handling, plus responses to officer queries
Scope
Scope options for Tresillian clients
Not every project needs every stage. On a Tresillian job we scope to what the site and the consent route actually require.
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.
Building regulation drawings
Full Plans sets with sections, construction notes and coordinated structural information.
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
Straight facts about working with us here
- Applications for Tresillian are handled through Cornwall Council, with St Austell 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 planning application 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.
Our process
How a Tresillian 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.
Quick check
Want a straight answer on whether your Tresillian 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 Tresillian and the TR2 area.
Local fabric
What sets a Tresillian planning application brief apart.
Building stock
Across Tresillian (TR2) we work on traditional cob and granite cottages, Victorian villas, Edwardian houses, post-war bungalows, modern AONB-sensitive infill. Each stock type drives a different planning application response — post-war bungalows in particular needs careful detailing here.
Parish & policy
Tresillian sits in the parish of St Erme, which matters for how parish-level consultation lands on a planning application application.
Coverage
We cover TR2 from our studio, with regular planning application jobs also running in Truro, Tregony, Ladock. Most Tresillian site visits get booked within the same week.
Can you handle both planning and build in Tresillian?
Yes — design, planning, building regs and full construction run under one roof. For clients with an existing Tresillian builder we can stop at a tender-ready Full Plans pack instead.
Request a free visitFAQs
Tresillian Planning — local questions answered.
- What if the council asks for more information after submission?
- Common, and usually fixable. Validation requests, ecology comments, highways queries and design tweaks all get handled by us inside the application — no extra fee unless the scope changes substantially. In Tresillian specifically, we'd start by checking the Conservation Area boundary before committing to a direction.
- 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.
- What's the difference between full planning and householder?
- Householder covers extensions, outbuildings and alterations to a single dwelling. Full planning is needed for new dwellings, change of use, and anything affecting curtilage subdivision. We'll confirm which route fits at first review.
- We live in the house. Can a planning application in Tresillian 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 Tresillian are often easier if you move out for a few weeks. We set that expectation at feasibility stage rather than halfway through.
- 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.
- 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.
Tresillian is part of Truro
Tresillian sits inside the Truro catchment — we cover both as one planning application territory.
See Planning in Truro →Other services in Tresillian
Nearby places we cover
Every Tresillian planning application we work on is treated as a TR2 job in its own right — local fabric, local policy, local builders. Victorian villas in particular need a tailored structural answer.
Get a fixed quote for your Tresillian drawings Bring the deeds, we will bring the survey kit for the planning application.
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