Dormer, hip-to-gable and mansard loft conversion drawings for Coleshill South homes — prepared to North Warwickshire Borough Council's design guidance, delivered in days and revised free until your decision lands, with a free approval-odds score first.
North Warwickshire Borough Council granted 97% of the householder planning decisions it made in its latest published year — 10 points above the 87% England-wide householder average. Coleshill South contains Coleshill, Coleshill (Coventry Road) conservation areas (Coleshill designated 1969), so materials, fenestration and roof form are assessed against the appraisal, which is where a policy-literate drawing pack earns its keep. Its dominant postwar (1945–1970) housing stock sets the design brief on most streets.
Before permission is required, Class B allows 40m³ of added loft volume on a terrace and 50m³ on a semi or detached house, and Class A allows a 3m single-storey rear extension on a terrace or 4m on a detached house. Coleshill South carries at least one Article 4 direction, and conservation areas including Coleshill and Coleshill (Coventry Road) remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Coleshill South is determined against an 8-week statutory target.
Coleshill (conservation area designated in 1969), Coleshill (Coventry Road) (conservation area designated in 1995) and Coleshill (civil parish within Coleshill South) — these are the Coleshill South pockets our drawings cover most. Heritage designations here include Coleshill and Coleshill (Coventry Road). North Warwickshire Borough Council weighs each proposal against North Warwickshire Borough Council's development plan and the design policies it applies to householder applications, where the 1,820 homes here are 34% 1955-1964, 9% 1973-1982, 8% 1965-1972, which is what sets the realistic roof and rear-projection options. On roofs the borough is shallow gabled roofs typical of that period's building and shallow trussed roofs typical of 1970s building, over late-1950s and early-1960s houses (34% of 1,820 homes), 1970s and early-1980s houses (9%) and late-1960s and early-1970s houses (8%).
What is permitted in Coleshill South turns on designation first, so that is where we start: Coleshill (conservation area designated in 1969) and Coleshill (Coventry Road) (conservation area designated in 1995). Inside those boundaries permitted development is curtailed and North Warwickshire Borough Council assesses materials, window detail and roof form against the area's own appraisal, so a scheme that would be waved through two streets away can need a full application here.
Beyond the designated areas, Coleshill South takes in Coleshill. North Warwickshire Borough Council has 10 recorded Article 4 directions, removing permitted development for painting the exterior — check the address before assuming PD applies in Coleshill South.
On stock, Coleshill South is late-1950s and early-1960s houses (34% of 1,820 homes), 1970s and early-1980s houses (9%) and late-1960s and early-1970s houses (8%) — which is why shallow gabled roofs typical of that period's building and shallow trussed roofs typical of 1970s building govern what a loft or rear projection can realistically be. North Warwickshire Borough Council decided 174 householder applications in the latest published year and granted 97%, with 48% issued inside the eight-week target. We draw to that record rather than to a national average.
The full build-period split for Coleshill South runs pre-1900 6% (110 homes), 1900-1918 1% (20 homes), 1919-1929 2% (30 homes), 1930-1939 5% (100 homes), 1945-1954 2% (30 homes), 1955-1964 34% (620 homes), 1965-1972 8% (140 homes), 1973-1982 9% (160 homes), 1983-1992 7% (130 homes), 1993-1999 8% (140 homes) and 2000-2008 4% (70 homes). That distribution is why pre-1900 detailing dominates the drawings here, and it is measured from council-tax records rather than assumed from the street name.
North Warwickshire Borough Council also decides for Atherstone North and Fillongley, so a decision in Coleshill South sits inside a wider pattern of decisions we track across the same authority — useful when an officer cites a precedent from the next area over.
The Article 4 directions recorded for this council include Appleby Hill, Austrey, Borough wide, Land at Mancetter and Land off Mill Lane, Fillongley, Warwickshire - Direction No 1 2004. Each removes a specific permitted-development right inside its own boundary, which is why the check is done on the address rather than on the town.
Published figures for Coleshill South and North Warwickshire Borough Council. These are the numbers that decide what is realistic on your street, so we work from them rather than from national averages.
| Measure | Coleshill South |
|---|---|
| Dwellings recorded | 1,820 |
| Built pre-1900 | 110 (6%) |
| Built 1900-1918 | 20 (1%) |
| Built 1919-1929 | 30 (2%) |
| Built 1930-1939 | 100 (5%) |
| Built 1945-1954 | 30 (2%) |
| Built 1955-1964 | 620 (34%) |
| Built 1965-1972 | 140 (8%) |
| Built 1973-1982 | 160 (9%) |
| Built 1983-1992 | 130 (7%) |
| Built 1993-1999 | 140 (8%) |
| Built 2000-2008 | 70 (4%) |
| Built before 1919 | 7% |
| Built 1919–1939 | 7% |
| Built 1945–2008 | 71% |
| Conservation areas in Coleshill South | 2 (Coleshill, Coleshill (Coventry Road)) |
| Conservation areas district-wide | 11 |
| Article 4 directions recorded | 10 |
| Householder applications decided | 174 |
| Householder applications granted | 97% |
| Decided within 8 weeks | 48% |
Dwelling stock from VOA council-tax data at 31 March 2025; conservation-area and Article 4 counts from planning.data.gov.uk (MHCLG); decision figures are North Warwickshire Borough Council's own, from MHCLG live table PS2 for the year to 31 March 2026.
Coleshill South's roofs set the brief. The borough is built largely from late-1950s and early-1960s houses (34% of 1,820 homes), 1970s and early-1980s houses (9%) and late-1960s and early-1970s houses (8%), and its lofts sit under shallow gabled roofs typical of that period's building and shallow trussed roofs typical of 1970s building — the geometry that decides whether a rear dormer, a hip-to-gable or a mansard gives you the headroom you want. North Warwickshire Borough Council assesses loft proposals against North Warwickshire Borough Council's development plan and the design policies it applies to householder applications, and its case officers read each roof against the pair next door and the wider street before they read the plans.
That makes drawing quality decisive. We measure ridge and eaves heights, roof pitch and the existing stair, calculate the added volume against the permitted-development limits exactly, and show the workings on the drawings so North Warwickshire Borough Council can verify them. Coleshill South contains Coleshill, Coleshill (Coventry Road) conservation areas (Coleshill designated 1969), so materials, fenestration and roof form are assessed against the appraisal, so we resolve it on the page rather than leave it for the case officer to raise.
Coleshill South also carries protected streets — Coleshill and Coleshill (Coventry Road) among them. North Warwickshire Borough Council has 10 recorded Article 4 directions, removing permitted development for painting the exterior — check the address before assuming PD applies in Coleshill South. We check your address against those designations before a line is drawn.
Many Coleshill South loft conversions proceed without planning permission — a rear dormer within the permitted-development volume limits (40 cubic metres on a terrace, 50 on a semi or detached house) is usually lawful. You will normally need a full application to North Warwickshire Borough Council if any of these apply:
We draw the roof line, the ridge height and the neighbour's daylight on the page — the relationships North Warwickshire Borough Council's officers check first — and submit a validation-complete pack, whether that is a lawful development certificate or a full householder application.
Below is North Warwickshire Borough Council's real householder decision record, pulled from official planning statistics and updated as new data lands. North Warwickshire Borough Council granted 97% of its householder applications in the year to 31 March 2026, and Coleshill shapes what is approved here. Professionally prepared loft drawings anticipate those pressure points before submission, which is why complete, policy-literate packs are decided faster and refused less often than DIY applications.
Source: MHCLG planning application statistics (householder decisions, England, 1 April 2025 - 31 March 2026). Compare every borough on our London approval-rate league table.
Tell us about your project and get a fixed, no-obligation quote back within one working day. If you don't need planning permission at all, we'll tell you that too — for free.
Across Coleshill, Coleshill (Coventry Road) and Coleshill, the recurring loft is the rear dormer — a box across the back roof slope that turns a cramped attic into a full-height double bedroom and en-suite. On shallow gabled roofs typical of that period's building, that is usually the most efficient use of the roof; where the stock is shallow trussed roofs typical of 1970s building, a hip-to-gable followed by a rear dormer unlocks far more space, though it needs a full application.
The 1,820 homes here are 34% 1955-1964, 9% 1973-1982, 8% 1965-1972, which is what sets the realistic roof and rear-projection options. We draw the dormer inside the volume allowance, keep the flat-roof build-up below the ridge, and set the face back from the eaves as the rules require — so the pack answers North Warwickshire Borough Council's questions before they are asked. Where permitted-development rights are exhausted or removed, we prepare a householder application composed to the borough's roof-alteration guidance instead.
We draw loft conversions on every street in the borough. A few of the neighbourhoods where Coleshill South roofs come up most often:
Loft conversion drawings for Coleshill's conservation area designated in 1969 — measured, volume-checked and drawn to North Warwickshire Borough Council's guidance.
Loft conversion drawings for Coleshill (Coventry Road)'s conservation area designated in 1995 — measured, volume-checked and drawn to North Warwickshire Borough Council's guidance.
Loft conversion drawings for Coleshill's civil parish within Coleshill South — measured, volume-checked and drawn to North Warwickshire Borough Council's guidance.
The right loft in Coleshill South depends on your roof. This is how the main types compare on planning route and the space they add.
| Loft type | Permitted development? | Space & headroom | What North Warwickshire Borough Council checks |
|---|---|---|---|
| Rear dormer | Usually yes, within volume limits | Full-height double room at the back | Volume, set-back from eaves, ridge height |
| Hip-to-gable | No — full application | Extends the whole side of the roof | Roof bulk and the symmetry of the pair |
| Mansard | No — full application | Maximum floor area across the roof | Street character, especially in conservation areas |
| Rooflights only | Usually yes (Class C) | Light and headroom, no extra footprint | Whether rooflights sit within the existing slope |
Route depends on your street — conservation areas such as Coleshill and Coleshill (Coventry Road) and Article 4 directions can remove permitted-development rights.
A fixed process built around how North Warwickshire Borough Council validates and decides householder loft applications — most drawings are submission-ready within seven days of survey.
Tell us your Coleshill South postcode and roof type. We confirm your conservation and Article 4 status, how much permitted-development volume you have left, and score your odds against live North Warwickshire Borough Council decisions.
We measure ridge and eaves heights, roof pitch, joist levels and the existing stair — the numbers the volume calculation and head heights depend on.
Chartered designers develop the dormer, hip-to-gable or mansard to your brief, drawn inside the Class B limits or to North Warwickshire Borough Council's roof-alteration guidance.
We submit the certificate or application, manage validation and case-officer queries, and revise the drawings free until North Warwickshire Borough Council issues its decision.
Often not. A rear dormer within 40 cubic metres on a terrace, or 50 on a semi-detached or detached house, set back from the eaves and no higher than the ridge, is usually permitted development. In Coleshill South the main exceptions are hip-to-gable conversions, dormers visible from the highway, and homes in conservation areas such as Coleshill and Coleshill (Coventry Road) or on streets with an Article 4 direction. North Warwickshire Borough Council is the decision-maker.
Generally no. In conservation areas including Coleshill and Coleshill (Coventry Road), Class B permitted-development rights for lofts are removed, so a rear dormer that would be lawful elsewhere needs a full application to North Warwickshire Borough Council. North Warwickshire Borough Council has 10 recorded Article 4 directions, removing permitted development for painting the exterior — check the address before assuming PD applies in Coleshill South. We check your exact address before drawing.
On shallow gabled roofs typical of that period's building, common across Coleshill South, a rear dormer is usually the most efficient conversion and often permitted development. Where the roof is shallow trussed roofs typical of 1970s building, a hip-to-gable followed by a rear dormer gains far more usable space but needs planning permission. Our survey confirms which your roof supports before we draw. North Warwickshire Borough Council is the decision-maker.
A householder planning application in Coleshill South runs to a statutory eight-week target, and a lawful development certificate to eight weeks as well, though validation can add time if the pack is incomplete. We submit validation-complete drawings and manage case-officer queries to keep the decision on track. North Warwickshire Borough Council is the decision-maker.
If your dormer is permitted development, a lawful development certificate from North Warwickshire Borough Council is council-stamped proof of that — worth having, because every buyer's solicitor will ask for it when you sell. We prepare and submit the certificate application with the same drawing pack. This applies to your Coleshill South address specifically.
Every roof is different, so we quote each Coleshill South project individually — a fixed, no-obligation price back within one working day. The quote covers the full drawing pack with free revisions until North Warwickshire Borough Council approves, and we tell you upfront whether your loft qualifies as permitted development. Call 020 7864 7245 to start.
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