Roseland · TR2 · Cornwall Council Mid
Measured surveys in St Mawes, the drawing everything else is built on
Every application, every quote and every construction detail depends on the existing drawings being right. In St Mawes that matters more than in a modern estate, because walls have been rebuilt and rendered over generations and rarely measure what the deeds suggest. A survey records the building as it is, which is the only sound basis for designing anything. A measured survey records the building as it stands, not as the original drawings claimed it would be. Every planning drawing, building regulation package and builder's quote we produce sits on one, because a wall that is 60mm out of square on paper becomes a 60mm problem on site. A TR2 site visit comes before a St Mawes sketch, every time — St Mawes sits on the Roseland Peninsula opposite Falmouth across the Carrick Roads, with a Henrician castle, ferry harbour and one of the highest property value markets in Cornwall, with a building stock that leans toward Edwardian villas above the harbour and Victorian villas.
St Mawes sits in Roseland — just off the A3078; covering TR2 from St Just in Roseland, Portscatho, Gerrans outward.
- Conservation Area
- Cornwall AONB
- Coastal exposure zone
- Rural / open-countryside policy area
- ✓Room by room measurement including wall thicknesses and levels
- ✓Elevations, sections and a site plan with boundaries and drainage
- ✓Scaled PDF and CAD files issued to you
- ✓St Mawes and the wider TR2 area covered from our Cornwall studio
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Free St Mawes feasibility call
Tell us about your measured survey. We reply within 1 working day — no obligation.
Local watch-list
St Mawes-specific issues we screen on the first visit.
Watch #1
Conservation Area controls on materials, window proportions and roof form through central St Mawes
Watch #2
AONB landscape-impact testing on anything read in long views across Roseland
Watch #3
Exposure detailing on Georgian seafront houses — fixings, render systems and joinery specified for salt-laden air
Watch #4
Local Plan tests on isolated dwellings, plus lane access for plant and deliveries around St Mawes
Who this is for
In St Mawes the measured survey brief is almost always a private homeowner improving a forever home — so we lead with feasibility and long-term value, not show-home rhetoric.
Keep reading
Related TR2 pages
We cover St Mawes and the wider TR2 district directly. Measured Surveys enquiries here are common enough that we know the constraints before the first visit.
Who this is for
Our footing in Roseland
- 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 measured survey enquiry does not get passed between firms.
- Design and build are offered from the same studio, which means the person answering your St Mawes 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 TR2 project
These stages can be bought separately. Most TR2 projects use three of them.
Building regulation drawings
Full Plans sets with sections, construction notes and coordinated structural information.
Heritage and design statements
Written justification where designation makes the design case as important as the drawing.
Page purpose
What you actually get on a St Mawes measured survey 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 St Mawes 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
Local context
Why St Mawes is its own job.
Cornwall Council's lens on St Mawes is consistent: conservation Area covers the seafront and harbour; AONB and Heritage Coast across the peninsula. Tight policy resistance to second-home expansion in some Roseland parishes. For measured survey specifically, parts of St Mawes 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 St Mawes 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. That's why we treat every St Mawes project as a TR2-area job first — not a generic Cornwall job with a postcode bolted on. The Edwardian villas above the harbour that dominate St Mawes (and continue out toward Portscatho) set the tone for any measured survey scheme here. Historic fabric changes the sequence: survey first, then design around what the building can take. Consent routes for listed buildings sit separately from ordinary planning, so treat any general guidance here as a starting point and check with Cornwall Council. Exposure is the real design driver near the water: wind-driven rain, salt and driving damp push detailing towards better weathering, sheltered openings and robust fixings. Where an AONB or coastal policy applies, visual impact usually carries more weight than size.
Planning note
Cornwall Council will not validate an application without accurate existing plans and elevations, so the survey is the first thing that gets done, not an optional extra.
What we focus on
Measured Surveys considerations specific to St Mawes.
01
Floor levels in older cottages frequently step between rooms, which changes the whole approach to a level access threshold or a new opening.
02
Cornish stone and cob walls are rarely parallel and often vary in thickness between floors, so wall build-ups have to be measured room by room rather than assumed.
03
Roof pitches on slate roofs vary along the length of the run, and a survey that misses that produces a dormer or rooflight detail that will not sit flush.
04
Boundary positions, drainage runs and manhole covers matter as much as the house itself once an extension is proposed.
Quick check
Want a straight answer on whether your St Mawes 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.
Free · No obligation
Get a free feasibility view
For projects in St Mawes and the TR2 area.
Our process
How a St Mawes measured survey project runs.
Step 1
Address and scope
You send the address and rough size, we confirm a fixed fee and a date.
Step 2
Site visit
Room by room measurement, elevations, levels, photographs and drainage.
Step 3
Drawing up
The measurements are drawn as existing plans, elevations and sections at scale.
Step 4
Issue and check
You receive PDF and CAD files, and we walk through anything unusual we found.
Step 5
Design or handover
The survey becomes the base drawing for design, or it is yours to take elsewhere.
Surveys range from a single room reconfiguration to a full farmstead with several outbuildings recorded in one visit.
FAQs
St Mawes Measured Surveys — local questions answered.
- What is a measured survey?
- An accurate dimensional record of an existing building, drawn to scale as plans, elevations and sections. It captures wall thicknesses, floor levels, openings and the site around the building.
- How much does a measured survey cost in St Mawes?
- It depends on the size of the property, the number of storeys and how irregular the fabric is. We quote a fixed figure once we know the address and rough floor area, and where the survey runs into a full design commission it is usually folded into the package.
- Can I use the survey elsewhere?
- Yes. You receive scaled PDFs and CAD files, and they are yours whether or not we go on to do the design work.
- What do you need access to?
- Every room, plus the loft, any cellar and any outbuilding involved in the proposal. Anything not accessible has to be recorded on the drawing as an assumption, and assumptions are what cause variations later.
- We live in the house. Can a measured survey in St Mawes 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 St Mawes 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 survey take?
- Most domestic properties are measured in half a day to a day on site, with drawn output following shortly afterwards. We tell you the drawing turnaround when we book the visit rather than leaving it open ended. In St Mawes specifically, we'd start by checking the Conservation Area boundary before committing to a direction.
- What is a measured survey and why do I need one?
- It is an accurate dimensional record of your existing building, drawn to scale. You need one because planning and building control both require existing and proposed drawings, and because a builder pricing from guessed dimensions will price in a risk margin you end up paying for.
Local proof — We typically have one or two measured survey jobs live in the TR2 area at any time, so the local planning officers know our drawings on sight.
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Nearby places we cover
If you take one thing from this page: in St Mawes do not let anyone design from an old estate agent floor plan. It is the cheapest possible saving and the most expensive one to unpick on site.
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