
Dormer, hip-to-gable and mansard loft conversion drawings for Stivichall homes — prepared to Coventry City Council's design guidance, delivered in days and revised free until your decision lands, with a free approval-odds score first.
Coventry City Council granted 86% of the householder planning decisions it made in its latest published year — 1 point below the 87% England-wide householder average. The tree-lined Kenilworth Road conservation area — protected in part through National Trust ownership of the verges — tightly limits bulk, roofs and boundary changes on its frontages, which is where a policy-literate drawing pack earns its keep. Its dominant interwar (1918–1939) and postwar (1945–1970) housing stock sets the design brief on most streets.
The permitted-development ceilings are fixed: 40m³ of new roof volume for a terraced loft and 50m³ for a semi or detached house under Class B, plus a 3m single-storey rear extension on a terrace or 4m on a detached house under Class A. Stivichall carries at least one Article 4 direction, and conservation areas including Kenilworth Road and London Road remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Stivichall is determined against an 8-week statutory target.
Styvechale (spacious interwar semis and detached homes south of War Memorial Park), Kenilworth Road (the avenue of large villas set behind the National Trust-owned tree belt, a conservation area), Green Lane (1930s semis on the western side of the district), Styvechale Grange (later detached estates toward the A45), Baginton fringe (green-edge plots on the southern boundary) and War Memorial Park edge (interwar houses fronting the city's largest park) — these are the Stivichall pockets our drawings cover most. Heritage designations here include Kenilworth Road and London Road. Coventry City Council weighs each proposal against the Coventry Local Plan (2017), where the generous interwar plots invite large extensions, but officers weigh their impact on the leafy, low-density suburban character. On roofs the borough is hipped roofs on the interwar semis and detached homes and steeper gables on the larger Kenilworth Road villas, over 1930s interwar detached and semi-detached houses, larger detached homes on the Kenilworth Road approach and post-war and later suburban infill.
Stivichall's roofs set the brief. The borough is built largely from 1930s interwar detached and semi-detached houses, larger detached homes on the Kenilworth Road approach and post-war and later suburban infill, and its lofts sit under hipped roofs on the interwar semis and detached homes and steeper gables on the larger Kenilworth Road villas — the geometry that decides whether a rear dormer, a hip-to-gable or a mansard gives you the headroom you want. Coventry City Council assesses loft proposals against the Coventry Local Plan (2017), 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 Coventry City Council can verify them. The tree-lined Kenilworth Road conservation area — protected in part through National Trust ownership of the verges — tightly limits bulk, roofs and boundary changes on its frontages, so we resolve it on the page rather than leave it for the case officer to raise.
Stivichall also carries protected streets — Kenilworth Road and London Road among them. Stivichall (also spelt Styvechale) sits in Wainbody ward, which is named in Coventry's citywide Article 4 direction (from 30 September 2023), so a house-to-small-HMO conversion requires a change-of-use application here. We check your address against those designations before a line is drawn.

Many Stivichall 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 Coventry City Council if any of these apply:
We draw the roof line, the ridge height and the neighbour's daylight on the page — the relationships Coventry City 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 Coventry City Council's real householder decision record, pulled from official planning statistics and updated as new data lands. Stivichall approves most householder schemes, with the Kenilworth Road conservation area and the low-density interwar character setting the ceiling on roof and side additions. 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 Styvechale, Kenilworth Road and Green Lane, 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 hipped roofs on the interwar semis and detached homes, that is usually the most efficient use of the roof; where the stock is steeper gables on the larger Kenilworth Road villas, a hip-to-gable followed by a rear dormer unlocks far more space, though it needs a full application.
The generous interwar plots invite large extensions, but officers weigh their impact on the leafy, low-density suburban character. 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 Coventry City 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 Stivichall roofs come up most often:
Loft conversion drawings for Styvechale's spacious interwar semis and detached homes south of War Memorial Park — measured, volume-checked and drawn to Coventry City Council's guidance.
Loft conversion drawings for Kenilworth Road's the avenue of large villas set behind the National Trust-owned tree belt, a conservation area — measured, volume-checked and drawn to Coventry City Council's guidance.
Loft conversion drawings for Green Lane's 1930s semis on the western side of the district — measured, volume-checked and drawn to Coventry City Council's guidance.
Loft conversion drawings for Styvechale Grange's later detached estates toward the A45 — measured, volume-checked and drawn to Coventry City Council's guidance.
Loft conversion drawings for Baginton fringe's green-edge plots on the southern boundary — measured, volume-checked and drawn to Coventry City Council's guidance.
Loft conversion drawings for War Memorial Park edge's interwar houses fronting the city's largest park — measured, volume-checked and drawn to Coventry City Council's guidance.
The right loft in Stivichall 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 Coventry City 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 Kenilworth Road and London Road and Article 4 directions can remove permitted-development rights.
A fixed process built around how Coventry City Council validates and decides householder loft applications — most drawings are submission-ready within seven days of survey.
Tell us your Stivichall 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 Coventry City 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 Coventry City Council's roof-alteration guidance.
We submit the certificate or application, manage validation and case-officer queries, and revise the drawings free until Coventry City 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 Stivichall the main exceptions are hip-to-gable conversions, dormers visible from the highway, and homes in conservation areas such as Kenilworth Road and London Road or on streets with an Article 4 direction. Coventry City Council is the decision-maker.
Generally no. In conservation areas including Kenilworth Road and London Road, Class B permitted-development rights for lofts are removed, so a rear dormer that would be lawful elsewhere needs a full application to Coventry City Council. Stivichall (also spelt Styvechale) sits in Wainbody ward, which is named in Coventry's citywide Article 4 direction (from 30 September 2023), so a house-to-small-HMO conversion requires a change-of-use application here. We check your exact address before drawing.
On hipped roofs on the interwar semis and detached homes, common across Stivichall, a rear dormer is usually the most efficient conversion and often permitted development. Where the roof is steeper gables on the larger Kenilworth Road villas, 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. Coventry City Council is the decision-maker.
A householder planning application in Stivichall 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. Coventry City Council is the decision-maker.
If your dormer is permitted development, a lawful development certificate from Coventry City 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 Stivichall address specifically.
Every roof is different, so we quote each Stivichall project individually — a fixed, no-obligation price back within one working day. The quote covers the full drawing pack with free revisions until Coventry City Council approves, and we tell you upfront whether your loft qualifies as permitted development. Call 020 7864 7245 to start.
Answer five quick questions and get a free planning score for your exact address — instantly. Then, if you want the full picture, unlock the detailed analysis: your council's live approval rates, local precedents, constraints on your street and a step-by-step route to permission.
Same fixed quotes, same fast drawings — wherever your project is.