
Single-storey, double-storey, rear and side extension drawings for Bury homes — measured to Bury Council's design guidance, delivered in days and revised free until your decision, with a free approval-odds check before you commit.
Bury Council granted 88% of the householder planning decisions it made in its latest published year — 1 point above the 87% England-wide householder average. Extensive Green Belt across the northern moorland fringe and the green wedges between townships limits the scale of extensions and outbuildings on affected plots, which is where a policy-literate drawing pack earns its keep. Its dominant Victorian (1837–1901), Edwardian (1901–1910), interwar (1918–1939) and postwar (1945–1970) housing stock sets the design brief on most streets.
Class A and Class B set the thresholds — a rear dormer to 40m³ on a terrace or 50m³ on a semi or detached, and a single-storey rear extension to 3m on a terrace or 4m on a detached house — beyond which Bury Council needs a full application. Bury carries at least one Article 4 direction, and conservation areas including Ramsbottom, Brooksbottoms and Rowlands and Holcombe remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Bury is determined against an 8-week statutory target.
Ramsbottom (Pennine-fringe gritstone weavers' cottages, mill terraces and stone villas under conservation control), Prestwich (Victorian and Edwardian villas and interwar semis around the St Mary's and Poppythorn conservation areas), Whitefield (mixed Victorian terraces and 20th-century semis near the All Saints conservation area), Radcliffe (former textile township of brick terraces and later estate housing), Tottington (stone and red-brick millworkers' terraces with suburban semi expansion) and Bury town centre (Victorian market-town commercial core with surrounding brick terraced streets) — these are the Bury pockets our drawings cover most. Heritage designations here include Ramsbottom, Brooksbottoms and Rowlands, Holcombe, Summerseat, St Mary's, Prestwich and Bury Town Centre. Bury Council weighs each proposal against Places for Everyone (the Greater Manchester joint plan, effective March 2024) alongside the borough's saved Unitary Development Plan policies, where conservation policy specifically protects gritstone weavers' cottages and stone-flag roofs on the Holcombe, Ramsbottom and Summerseat uplands, so materials matching is decisive there. Converted terraced and villa flats are common through Prestwich and central Bury, and those units carry no householder permitted-development rights.. On roofs the borough is natural slate on the Victorian brick terraces and stone-flag roofs on the older Pennine-fringe cottages, over Victorian brick and stone millworkers' terraces, Pennine-fringe gritstone weavers' cottages and interwar and post-war suburban semis.
Bury homes come in a handful of recurring shapes, and each one points to a different extension. The borough is built largely from Victorian brick and stone millworkers' terraces, Pennine-fringe gritstone weavers' cottages and interwar and post-war suburban semis, 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. Bury Council judges every one of them against Places for Everyone (the Greater Manchester joint plan, effective March 2024) alongside the borough's saved Unitary Development Plan policies, 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. Extensive Green Belt across the northern moorland fringe and the green wedges between townships limits the scale of extensions and outbuildings on affected plots, so we design around it from the first sketch rather than discover it at validation.
Bury also protects whole streets — Ramsbottom, Brooksbottoms and Rowlands, Holcombe, Summerseat, St Mary's, Prestwich and Bury Town Centre among them. Bury brought in a borough-wide Article 4 direction in 2025 removing permitted-development rights for the change of use from a house (C3) to a small HMO (C4), and older directions in Holcombe and St Mary's, Prestwich strip PD rights from unlisted buildings of character. 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 Bury 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 Bury Council if any of these apply:
We draw the footprint, the ridge and eaves heights and the neighbours' daylight on the page — the relationships Bury 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 Bury Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Bury approves close to nine in ten planning applications, roughly in line with the national average, with its Pennine-fringe stone conservation areas and Green Belt the main constraints on what larger schemes can achieve. 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 Ramsbottom, Prestwich and Whitefield, 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 victorian brick and stone millworkers' terraces, a side-return infill frequently pairs with it to square off the plan; on wider interwar and post-war suburban semis, a two-storey side or rear extension can add a bedroom above without swallowing the garden.
Conservation policy specifically protects gritstone weavers' cottages and stone-flag roofs on the Holcombe, Ramsbottom and Summerseat uplands, so materials matching is decisive there. 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 Bury 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 Bury projects come up most often:
Extension drawings for Ramsbottom's Pennine-fringe gritstone weavers' cottages, mill terraces and stone villas under conservation control — footprint-checked, daylight-tested and drawn to Bury Council's guidance.
Extension drawings for Prestwich's Victorian and Edwardian villas and interwar semis around the St Mary's and Poppythorn conservation areas — footprint-checked, daylight-tested and drawn to Bury Council's guidance.
Extension drawings for Whitefield's mixed Victorian terraces and 20th-century semis near the All Saints conservation area — footprint-checked, daylight-tested and drawn to Bury Council's guidance.
Extension drawings for Radcliffe's former textile township of brick terraces and later estate housing — footprint-checked, daylight-tested and drawn to Bury Council's guidance.
Extension drawings for Tottington's stone and red-brick millworkers' terraces with suburban semi expansion — footprint-checked, daylight-tested and drawn to Bury Council's guidance.
Extension drawings for Bury town centre's Victorian market-town commercial core with surrounding brick terraced streets — footprint-checked, daylight-tested and drawn to Bury Council's guidance.
The right extension in Bury 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 Bury 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 Ramsbottom and Brooksbottoms and Rowlands and Article 4 directions can remove permitted-development rights.
A fixed process built around how Bury Council validates and decides householder extension applications — most drawings are submission-ready within seven days of survey.
Tell us your Bury 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 Bury 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 Bury 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 Bury 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 Bury you will need to apply to Bury 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 Ramsbottom and Brooksbottoms and Rowlands.
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 Bury Council and a neighbour-consultation period, and it does not apply on designated land such as Bury'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 Bury 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.
A householder planning application in Bury 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. Bury 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 Bury Council's building control or an approved inspector can sign the work off.
Every house and brief is different, so we price each Bury extension individually and send a fixed, no-obligation quote back within one working day. It covers the full drawing pack with free revisions until Bury Council approves, and we tell you upfront whether your extension qualifies as permitted development. Call 020 7864 7245 to get started.
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.