Single-storey, double-storey, rear and side extension drawings for Belgrave homes — measured to Leicester City Council's design guidance, delivered in days and revised free until your decision, with a free approval-odds check before you commit.
Leicester City Council granted 87% of the householder planning decisions it made in its latest published year — level with the 87% England-wide householder average. The Belgrave Hall conservation area protects the setting of the Queen Anne hall and its gardens, constraining nearby extension and infill design, which is where a policy-literate drawing pack earns its keep. Its dominant Victorian (1837–1901), interwar (1918–1939) and postwar (1945–1970) housing stock sets the design brief on most streets.
Under Class B, a rear dormer stays permitted development up to 40m³ of added roof volume on a terrace or 50m³ on a semi-detached or detached house, while Class A allows a single-storey rear extension of 3m beyond the original rear wall on a terrace and 4m on a detached house before a full application is needed. In conservation areas such as Belgrave Hall, Loughborough Road and St Paul's those rights are removed, so we confirm your exact address before a line is drawn. A validated householder application in Belgrave is determined against an 8-week statutory target.
Golden Mile (the Belgrave Road and Melton Road spine of Victorian terraces and shopfronts), Belgrave Hall (the historic hall and gardens within the conservation area), Rushey Mead (interwar and postwar semis on the northern estates), Loughborough Road (terraces and period frontages along the conservation-area route), Abbey (mixed Victorian terraces and later housing near the river) and Troon (postwar estates north of the Golden Mile) — these are the Belgrave pockets our drawings cover most. Heritage designations here include Belgrave Hall, Loughborough Road and St Paul's. Leicester City Council weighs each proposal against the Leicester Local Plan and the Belgrave Hall conservation area appraisal, where the diverse Golden Mile terraces mix homes with active shopfronts, so mixed-use frontage detail is scrutinised on Belgrave Road and Melton Road. Some of the older Belgrave terraces are subdivided into flats and maisonettes, which carry no householder permitted-development rights.. On roofs the borough is gabled slate roofs on the Victorian terraces and hipped roofs on the interwar semis, over large 19th-century terraced developments along the Golden Mile, 1930s semi-detached houses replacing earlier terraces and postwar redevelopment blocks from the 1960s clearances.
Belgrave homes come in a handful of recurring shapes, and each one points to a different extension. The borough is built largely from large 19th-century terraced developments along the Golden Mile, 1930s semi-detached houses replacing earlier terraces and postwar redevelopment blocks from the 1960s clearances, so a Victorian terrace usually wants a rear or side-return infill, while an interwar semi has room for a wider single-storey wrap or a two-storey side addition. Leicester City Council judges every one of them against the Leicester Local Plan and the Belgrave Hall conservation area appraisal, weighing footprint, height and the impact on the house next door before it looks at the elevations.
That is why the drawings decide the outcome. We set the extension depth against the permitted-development limits precisely, keep the eaves and ridge within the allowances, and plot the 45-degree daylight lines to the neighbours' windows so the case officer can see the amenity test is passed. The Belgrave Hall conservation area protects the setting of the Queen Anne hall and its gardens, constraining nearby extension and infill design, so we design around it from the first sketch rather than discover it at validation.
Belgrave also protects whole streets — Belgrave Hall, Loughborough Road and St Paul's among them. Belgrave sits outside Leicester's HMO Article 4 areas, but the Belgrave Hall and Loughborough Road conservation areas apply heritage controls that remove some permitted-development rights near the historic hall and the Golden Mile frontages. On designated land the larger-home extension route and most side extensions stop being permitted development, so we confirm your address against those layers before drawing a line.
Plenty of Belgrave extensions are permitted development and need no planning application — a single-storey rear extension within the depth and height limits is the common case. You will normally need to apply to Leicester City Council if any of these apply:
We draw the footprint, the ridge and eaves heights and the neighbours' daylight on the page — the relationships Leicester City Council's officers weigh first — and submit a validation-complete pack, whether that is a lawful development certificate, a prior-approval notification or a full householder application.
Below is Leicester City Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Leicester grants the large majority of householder applications, and in Belgrave the character of the Golden Mile terraces and the Belgrave Hall setting are the main design constraints. A complete, policy-literate extension pack anticipates those pressure points before submission, which is why professionally drawn applications are decided faster and refused less often than DIY ones.
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 Golden Mile, Belgrave Hall and Rushey Mead, the extension that lands most often is the single-storey rear addition — a glazed kitchen-diner across the back of the house, kept within the permitted-development depth or taken to a full application where the ground floor wants more. On the borough's large 19th-century terraced developments along the golden mile, a side-return infill frequently pairs with it to square off the plan; on wider postwar redevelopment blocks from the 1960s clearances, a two-storey side or rear extension can add a bedroom above without swallowing the garden.
The diverse Golden Mile terraces mix homes with active shopfronts, so mixed-use frontage detail is scrutinised on Belgrave Road and Melton Road. We size the extension to the amenity and daylight tests, match the roof and materials to the host house, and keep enough garden to satisfy Leicester City Council's space standards — so the scheme answers the borough's questions before an objection can raise them. Where permitted-development rights are used up or removed, we prepare the householder application to the council's extension design guidance instead.
We draw extensions on every street in the borough. A few of the neighbourhoods where Belgrave projects come up most often:
Extension drawings for Golden Mile's the Belgrave Road and Melton Road spine of Victorian terraces and shopfronts — footprint-checked, daylight-tested and drawn to Leicester City Council's guidance.
Extension drawings for Belgrave Hall's the historic hall and gardens within the conservation area — footprint-checked, daylight-tested and drawn to Leicester City Council's guidance.
Extension drawings for Rushey Mead's interwar and postwar semis on the northern estates — footprint-checked, daylight-tested and drawn to Leicester City Council's guidance.
Extension drawings for Loughborough Road's terraces and period frontages along the conservation-area route — footprint-checked, daylight-tested and drawn to Leicester City Council's guidance.
Extension drawings for Abbey's mixed Victorian terraces and later housing near the river — footprint-checked, daylight-tested and drawn to Leicester City Council's guidance.
Extension drawings for Troon's postwar estates north of the Golden Mile — footprint-checked, daylight-tested and drawn to Leicester City Council's guidance.
The right extension in Belgrave depends on your house type and how much garden you can give up. This is how the main options compare on planning route and what they add.
| Extension type | Permitted development? | What it adds | What Leicester City Council checks |
|---|---|---|---|
| Single-storey rear | Often, within 3m/4m depth (6m/8m via prior approval) | Bigger kitchen-diner across the back | Depth, height, neighbour daylight (45°) |
| Side-return infill | Sometimes, if within width and height limits | Squares off an L-shaped ground floor | Width vs the original house, glazing to boundary |
| Two-storey rear/side | No — full application | Extra bedroom or bathroom above | Bulk, overlooking, 7m rear-boundary gap |
| Wraparound (rear + side) | No — full application | Whole-width open-plan ground floor | Combined footprint and garden retained |
Route depends on your street — conservation areas such as Belgrave Hall and Loughborough Road and Article 4 directions can remove permitted-development rights.
A fixed process built around how Leicester City Council validates and decides householder extension applications — most drawings are submission-ready within seven days of survey.
Tell us your Belgrave postcode and house type. We confirm your conservation and Article 4 status, how much permitted-development depth you have left, and score your odds against live Leicester City Council decisions.
We measure the existing footprint, floor and eaves levels, boundary distances and the neighbours' window positions — the numbers the depth limits and daylight tests depend on.
Chartered designers develop the single-storey, two-storey or side extension to your brief, drawn inside the permitted-development limits or to Leicester City Council's extension design guidance.
We submit the certificate, prior-approval notice or application, manage validation and case-officer queries, and revise the drawings free until Leicester City Council issues its decision.
Not always. A single-storey rear extension up to 3 metres deep on a terrace or semi, or 4 metres on a detached house, and no higher than 4 metres, is usually permitted development. In Belgrave you will need to apply to Leicester City Council for two-storey extensions, side extensions wider than half the house, anything forward of the front wall, deeper rear extensions under the larger-home prior-approval route, and any extension in a conservation area such as Belgrave Hall and Loughborough Road.
Standard permitted development allows 3 metres on a terraced or semi-detached house and 4 metres on a detached one. The larger-home extension scheme can double that to 6 or 8 metres, but it needs a prior-approval notification to Leicester City Council and a neighbour-consultation period, and it does not apply on designated land such as Belgrave's conservation areas. We confirm which route your property qualifies for before drawing.
Two-storey and double-storey extensions almost always need a full householder application to Leicester City Council, because they fall outside permitted development on most homes. The council looks closely at bulk, overlooking of neighbours and the 7-metre gap a two-storey rear extension must keep from the rear boundary. We design to those tests and show the daylight and privacy angles on the drawings. This applies to your Belgrave address specifically.
A householder planning application in Belgrave runs to a statutory eight-week target, a larger-home prior-approval notification to around six weeks including the neighbour-consultation period, and a lawful development certificate to eight weeks. Incomplete submissions stall at validation, so we submit a complete pack and manage officer queries to keep the decision on schedule. Leicester City Council is the decision-maker.
Yes — planning permission and building regulations are separate consents, and almost every extension needs both. Planning governs whether you can build it; building control governs how it is built, covering structure, insulation, drainage and fire safety. We prepare the building-regulations drawings alongside the planning set so Leicester City Council's building control or an approved inspector can sign the work off. This applies to your Belgrave address specifically.
Every house and brief is different, so we price each Belgrave extension individually and send a fixed, no-obligation quote back within one working day. It covers the full drawing pack with free revisions until Leicester City Council approves, and we tell you upfront whether your extension qualifies as permitted development. Call 020 7864 7245 to get started.
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Same fixed quotes, same fast drawings — wherever your project is.