Dormer, hip-to-gable and mansard loft conversion drawings for Fosse Stoney Cove homes — prepared to Blaby District Council's design guidance, delivered in days and revised free until your decision lands, with a free approval-odds score first.
Blaby District Council granted 96% of the householder planning decisions it made in its latest published year — 9 points above the 87% England-wide householder average. Fosse Stoney Cove contains the Croft conservation area (Croft designated 2016), 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. In conservation areas such as Croft those rights are removed, so we confirm your exact address before a line is drawn. A validated householder application in Fosse Stoney Cove is determined against an 8-week statutory target.
Croft (conservation area designated in 2016), Croft (civil parish within Fosse Stoney Cove), Potters Marston (civil parish within Fosse Stoney Cove) and Stoney Stanton (civil parish within Fosse Stoney Cove) — these are the Fosse Stoney Cove pockets our drawings cover most. Heritage designations here include Croft. Blaby District Council weighs each proposal against the adopted Blaby local plan and Blaby District Council's design guidance for householder work, where the 2,240 homes here are 15% 1955-1964, 15% 1965-1972, 10% 1993-1999, 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-pitched roofs and integral garages typical of that period's building, over late-1950s and early-1960s houses (15% of 2,240 homes), late-1960s and early-1970s houses (15%) and 1990s estate houses (10%).
What is permitted in Fosse Stoney Cove turns on designation first, so that is where we start: Croft (conservation area designated in 2016). Inside those boundaries permitted development is curtailed and Blaby District 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, Fosse Stoney Cove takes in Croft, Potters Marston and Stoney Stanton. No Article 4 direction is recorded for Blaby District Council, but Fosse Stoney Cove's 1 conservation area still limit permitted development on those streets.
On stock, Fosse Stoney Cove is late-1950s and early-1960s houses (15% of 2,240 homes), late-1960s and early-1970s houses (15%) and 1990s estate houses (10%) — which is why shallow gabled roofs typical of that period's building and shallow-pitched roofs and integral garages typical of that period's building govern what a loft or rear projection can realistically be. Blaby District Council decided 298 householder applications in the latest published year and granted 96%, with 50% issued inside the eight-week target. We draw to that record rather than to a national average.
The full build-period split for Fosse Stoney Cove runs pre-1900 7% (160 homes), 1900-1918 2% (50 homes), 1919-1929 4% (90 homes), 1930-1939 3% (60 homes), 1945-1954 6% (130 homes), 1955-1964 15% (330 homes), 1965-1972 15% (330 homes), 1973-1982 7% (160 homes), 1983-1992 6% (140 homes), 1993-1999 10% (220 homes) and 2000-2008 6% (130 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.
Blaby District Council also decides for Countesthorpe, Fosse Highcross, Glenfield Ellis and Kirby Muxloe, so a decision in Fosse Stoney Cove 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.
Published figures for Fosse Stoney Cove and Blaby District Council. These are the numbers that decide what is realistic on your street, so we work from them rather than from national averages.
| Measure | Fosse Stoney Cove |
|---|---|
| Dwellings recorded | 2,240 |
| Built pre-1900 | 160 (7%) |
| Built 1900-1918 | 50 (2%) |
| Built 1919-1929 | 90 (4%) |
| Built 1930-1939 | 60 (3%) |
| Built 1945-1954 | 130 (6%) |
| Built 1955-1964 | 330 (15%) |
| Built 1965-1972 | 330 (15%) |
| Built 1973-1982 | 160 (7%) |
| Built 1983-1992 | 140 (6%) |
| Built 1993-1999 | 220 (10%) |
| Built 2000-2008 | 130 (6%) |
| Built before 1919 | 9% |
| Built 1919–1939 | 7% |
| Built 1945–2008 | 64% |
| Conservation areas in Fosse Stoney Cove | 1 (Croft) |
| Conservation areas district-wide | 11 |
| Article 4 directions recorded | 0 |
| Householder applications decided | 298 |
| Householder applications granted | 96% |
| Decided within 8 weeks | 50% |
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 Blaby District Council's own, from MHCLG live table PS2 for the year to 31 March 2026.
Fosse Stoney Cove's roofs set the brief. The borough is built largely from late-1950s and early-1960s houses (15% of 2,240 homes), late-1960s and early-1970s houses (15%) and 1990s estate houses (10%), and its lofts sit under shallow gabled roofs typical of that period's building and shallow-pitched roofs and integral garages typical of that period's building — the geometry that decides whether a rear dormer, a hip-to-gable or a mansard gives you the headroom you want. Blaby District Council assesses loft proposals against the adopted Blaby local plan and Blaby District Council's design guidance for householder work, 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 Blaby District Council can verify them. Fosse Stoney Cove contains the Croft conservation area (Croft designated 2016), 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.
Fosse Stoney Cove also carries protected streets — Croft among them. No Article 4 direction is recorded for Blaby District Council, but Fosse Stoney Cove's 1 conservation area still limit permitted development on those streets. We check your address against those designations before a line is drawn.
Many Fosse Stoney Cove 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 Blaby District Council if any of these apply:
We draw the roof line, the ridge height and the neighbour's daylight on the page — the relationships Blaby District 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 Blaby District Council's real householder decision record, pulled from official planning statistics and updated as new data lands. Blaby District Council granted 96% of its householder applications in the year to 31 March 2026, and Croft 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 Croft, Croft and Potters Marston, 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-pitched roofs and integral garages typical of that period's building, a hip-to-gable followed by a rear dormer unlocks far more space, though it needs a full application.
The 2,240 homes here are 15% 1955-1964, 15% 1965-1972, 10% 1993-1999, 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 Blaby District 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 Fosse Stoney Cove roofs come up most often:
Loft conversion drawings for Croft's conservation area designated in 2016 — measured, volume-checked and drawn to Blaby District Council's guidance.
Loft conversion drawings for Croft's civil parish within Fosse Stoney Cove — measured, volume-checked and drawn to Blaby District Council's guidance.
Loft conversion drawings for Potters Marston's civil parish within Fosse Stoney Cove — measured, volume-checked and drawn to Blaby District Council's guidance.
Loft conversion drawings for Stoney Stanton's civil parish within Fosse Stoney Cove — measured, volume-checked and drawn to Blaby District Council's guidance.
The right loft in Fosse Stoney Cove 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 Blaby District 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 Croft and Article 4 directions can remove permitted-development rights.
A fixed process built around how Blaby District Council validates and decides householder loft applications — most drawings are submission-ready within seven days of survey.
Tell us your Fosse Stoney Cove 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 Blaby District 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 Blaby District Council's roof-alteration guidance.
We submit the certificate or application, manage validation and case-officer queries, and revise the drawings free until Blaby District 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 Fosse Stoney Cove the main exceptions are hip-to-gable conversions, dormers visible from the highway, and homes in conservation areas such as Croft or on streets with an Article 4 direction. Blaby District Council is the decision-maker.
Generally no. In conservation areas including Croft, Class B permitted-development rights for lofts are removed, so a rear dormer that would be lawful elsewhere needs a full application to Blaby District Council. No Article 4 direction is recorded for Blaby District Council, but Fosse Stoney Cove's 1 conservation area still limit permitted development on those streets. We check your exact address before drawing.
On shallow gabled roofs typical of that period's building, common across Fosse Stoney Cove, a rear dormer is usually the most efficient conversion and often permitted development. Where the roof is shallow-pitched roofs and integral garages typical of that period's 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. Blaby District Council is the decision-maker.
A householder planning application in Fosse Stoney Cove 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. Blaby District Council is the decision-maker.
If your dormer is permitted development, a lawful development certificate from Blaby District 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 Fosse Stoney Cove address specifically.
Every roof is different, so we quote each Fosse Stoney Cove project individually — a fixed, no-obligation price back within one working day. The quote covers the full drawing pack with free revisions until Blaby District Council approves, and we tell you upfront whether your loft qualifies as permitted development. Call 020 7864 7245 to start.
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