North Cornwall · EX23 · Cornwall Council North
Loft Conversions for Marhamchurch (EX23)
A well-designed loft conversion adds a bedroom, an en-suite and useful storage to homes that were never built with the upper floor in mind — usually inside permitted development and almost always cheaper per square metre than extending sideways. Marhamchurch sits in North Cornwall, and that geography ends up in the drawings — Marhamchurch is a rural parish in the EX23 area, with farmsteads, lanes and scattered homes defining its built character, with a building stock that leans toward smallholdings and farmhouses.
Marhamchurch sits in North Cornwall — just off the A39; covering EX23 from Bude, Stratton, Poughill outward.
- Rural / open-countryside policy area
- ✓Measured-survey accuracy from day one
- ✓One studio — design, planning and build under one roof
- ✓Local to North Cornwall — not a national franchise
- ✓Same team on paper as on site
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Free Marhamchurch feasibility call
Tell us about your loft conversion. We reply within 1 working day — no obligation.
Page purpose
Drawings only, or drawings through to handover in Marhamchurch?
Both routes are open on a EX23 project, and the honest answer depends on whether you already have a builder you trust. Plenty of Marhamchurch 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 EX23 scope, not as one opaque figure
Scope
Scope options for Marhamchurch clients
Clients in Marhamchurch take different slices of this list, and that is deliberate.
Measured survey
An accurate record of what is actually there, which is where most avoidable cost is removed.
Full design and build
One contract from first sketch to handover, with the same team on paper and on site.
Building regulation drawings
Full Plans sets with sections, construction notes and coordinated structural information.
Structural coordination
Calculations coordinated with the drawings so building control sees one consistent story.
Planning application drawings
Existing and proposed plans, elevations, site and block plans drawn to validation standard.
Local watch-list
Common Marhamchurch pitfalls we plan around.
Watch #1
Local Plan tests on isolated dwellings, plus lane access for plant and deliveries around Marhamchurch
Who this is for
Straight facts about working with us here
- Drawings, planning and building regulations are all produced in-house, so a loft conversion enquiry does not get passed between firms.
- Applications for Marhamchurch are handled through Cornwall Council, with Bodmin the nearest planning office we deal with regularly.
- Design and build are offered from the same studio, which means the person answering your Marhamchurch 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.
What we focus on
Loft Conversions considerations specific to Marhamchurch.
01
Permitted development volume allowances are 40 cubic metres on a terrace and 50 on a detached or semi — but rear dormers in Conservation Areas often need full planning.
02
Building regs require minimum 2.0 metre headroom over the stairs and 30-minute fire protection on the existing stair enclosure — both shape the design.
03
Cut-roof Cornish properties are easier to convert than modern trussed roofs; the structural strategy varies completely.
04
Stairs eat space — a loft conversion lives or dies by where the new staircase lands and what it costs you on the floor below.
Quick check
Want a straight answer on whether your Marhamchurch 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 Marhamchurch and the EX23 area.
Local context
Why Marhamchurch is its own job.
In Marhamchurch the planning picture is specific: open-countryside policy, access lanes, drainage and agricultural building history all need to be addressed before drawings go too far. For loft conversion specifically, 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 local reading is what makes a Marhamchurch (EX23) project different from a generic Cornwall scheme — and is the whole reason we work this way. On smallholdings in particular — the kind you'll also find toward Flexbury — the loft conversion brief always has to read the existing fabric first.
Planning note
Most Cornish loft conversions are permitted development — but a Certificate of Lawfulness is worth the extra week and small fee for resale protection.
Our process
How a Marhamchurch loft conversion project runs.
Step 1
Feasibility
Roof, headroom, stair landing and structural assessment.
Step 2
Design
Layout options that respect the staircase, headroom and bathroom positioning.
Step 3
Approvals
Planning or permitted development confirmation, plus building regs.
Step 4
Build
Sequenced to keep the family living downstairs throughout most of the work.
Step 5
Handover
Finish, snag, certify, hand over the keys.
Loft conversions typically run six to eighteen weeks on site depending on type, with four to eight weeks of design and approvals beforehand.
FAQs
Marhamchurch Loft Conversions — local questions answered.
- How long does a loft conversion take?
- Allow six to ten weeks on site for a Velux conversion, eight to fourteen weeks for a dormer, twelve to eighteen weeks for hip-to-gable. Add four to eight weeks for design and regs beforehand. In Marhamchurch specifically, we'd start by checking the latest parish-level planning history before committing to a direction.
- Will it add value?
- An extra bedroom and bathroom typically adds noticeably more value than the build cost in most Cornish markets — but the value matters less than the daily use you'll get from the space.
- How much does a loft conversion cost?
- A simple Velux conversion starts around £30,000 in Cornwall; a rear dormer with en-suite typically runs £45,000 to £65,000; hip-to-gable and mansards more. Stair location and bathroom complexity drive most of the cost.
- We live in the house. Can a loft conversion in Marhamchurch 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 Marhamchurch are often easier if you move out for a few weeks. We set that expectation at feasibility stage rather than halfway through.
- Do I need planning permission for a loft conversion?
- Often no — most loft conversions sit inside permitted development on a typical Cornish house. Conservation Areas, AONB and properties on principal elevations need full planning, and we'll confirm at first review.
- Can I live downstairs while it's built?
- Yes — most loft conversions are built with the family staying in the house. There'll be a couple of disruptive days when the staircase comes through, but the bulk of the work is upstairs.
Marhamchurch is part of Bude
Marhamchurch sits inside the Bude catchment — we cover both as one loft conversion territory.
See Loft Conversions in Bude →Keep reading
Where to go next from Marhamchurch
Marhamchurch is covered from our Bude 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.
Other services in Marhamchurch
Nearby places we cover
Designing a loft conversion in Marhamchurch is as much about reading the parish as reading the brief; we do both, and the planning outcomes follow. Parish-level consultation in Marhamchurch is worth planning for, not reacting to.
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