Back-of-house extension drawings for Bury homes — the glazed kitchen-diner across the rear, drawn to Bury Council's depth and daylight limits, delivered in days and revised free until your decision, with a free approval-odds check first.
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.
The rear extension is the workhorse of Bury home improvement — it is how a dark back kitchen becomes an open family room facing the garden. Because the borough is built largely from Victorian brick and stone millworkers' terraces, Pennine-fringe gritstone weavers' cottages and interwar and post-war suburban semis, most back walls sit close to a neighbour on at least one side, and that proximity, not the design, is what Bury Council scrutinises. The council reads the proposal against Places for Everyone (the Greater Manchester joint plan, effective March 2024) alongside the borough's saved Unitary Development Plan policies, and the first line an officer draws is the 45-degree splay from the neighbour's nearest window.
So the drawings live or die on geometry. We set the depth against the exact permitted-development figure, hold the eaves and the flat-roof or lantern build-up under the 4-metre height ceiling, and show the projection tested against both the 45-degree plan angle and the 25-degree section angle to the neighbouring windows. 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 the rear elevation is composed around it rather than corrected after an objection.
Where the property sits in a conservation area — Ramsbottom, Brooksbottoms and Rowlands, Holcombe, Summerseat, St Mary's, Prestwich and Bury Town Centre among Bury's — the larger-home extension route is switched off and even a modest rear addition needs consent. 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. We confirm the designation before the survey.
Many single-storey rear extensions in Bury are permitted development and need no application. You will normally need to apply to Bury Council, or use the larger-home prior-approval route, if any of these apply:
We draw the depth, the roof build-up and the daylight splays to each neighbour on the page — the tests Bury Council's officers apply first — and submit a validation-complete pack, whether that is a lawful development certificate, a larger-home prior-approval notice or a full householder application.
Below is Bury Council's real householder decision record, taken 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. Rear extensions turn most often on neighbour daylight and depth, so a drawing pack that proves those tests upfront is decided faster and refused less often than a DIY submission.
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 approved rear extension is typically a single-storey glazed box within the depth limit, roofed either flat with a lantern or in a shallow mono-pitch, and finished in brick or render to match the host wall. On the borough's victorian brick and stone millworkers' terraces, keeping the projection to the permitted-development figure often avoids an application entirely; where owners want the full 6 metres, the larger-home route succeeds when the neighbour-consultation period passes without a sustained objection.
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 keep the extension inside the daylight splays, set any glazed roof below the first-floor cill, and retain the garden depth Bury Council expects — so the back elevation answers the amenity case before a neighbour can lodge one. Two-storey rear extensions we draw with the 7-metre boundary gap and privacy screening resolved on the plan.
We draw rear extensions on every street in the borough. A few of the neighbourhoods where Bury back-of-house projects come up most often:
Rear extension drawings for Ramsbottom's Pennine-fringe gritstone weavers' cottages, mill terraces and stone villas under conservation control — depth-checked, daylight-tested and drawn to Bury Council's guidance.
Rear extension drawings for Prestwich's Victorian and Edwardian villas and interwar semis around the St Mary's and Poppythorn conservation areas — depth-checked, daylight-tested and drawn to Bury Council's guidance.
Rear extension drawings for Whitefield's mixed Victorian terraces and 20th-century semis near the All Saints conservation area — depth-checked, daylight-tested and drawn to Bury Council's guidance.
Rear extension drawings for Radcliffe's former textile township of brick terraces and later estate housing — depth-checked, daylight-tested and drawn to Bury Council's guidance.
Rear extension drawings for Tottington's stone and red-brick millworkers' terraces with suburban semi expansion — depth-checked, daylight-tested and drawn to Bury Council's guidance.
Rear extension drawings for Bury town centre's Victorian market-town commercial core with surrounding brick terraced streets — depth-checked, daylight-tested and drawn to Bury Council's guidance.
How far you can extend at the back in Bury depends on your house type and the route you take. This is how the options compare.
| Route | Depth allowed | Consent needed | What Bury Council checks |
|---|---|---|---|
| Standard permitted development | 3m terrace/semi · 4m detached | Lawful development certificate (optional) | Depth, 4m height, materials |
| Larger-home prior approval | 6m terrace/semi · 8m detached | Prior-approval notice + neighbour consultation | Neighbour objections on amenity |
| Full householder application | Beyond the above, or two-storey | Full planning permission | Daylight (45°/25°), bulk, garden retained |
| Conservation area | Case by case | Full planning permission | Character, roof form, boundary treatment |
The larger-home route is switched off on designated land — conservation areas such as Ramsbottom and Brooksbottoms and Rowlands and Article 4 streets need a full application.
A fixed process built around how Bury Council validates and decides rear-extension applications — most drawings are submission-ready within seven days of survey.
Send us your Bury postcode and house type. We confirm your conservation and Article 4 status, how much rear-extension depth you have under permitted development, and score your odds against live Bury Council decisions.
We measure the original rear wall, floor and eaves levels, side and rear boundary distances and the neighbours' window positions — the numbers the depth limit and daylight splays depend on.
Chartered designers develop the single or two-storey rear extension to your brief, drawn inside the permitted-development limits or to Bury Council's extension design guidance, with the daylight angles shown.
We submit the certificate, prior-approval notice or application, handle validation and case-officer queries, and revise the drawings free until Bury Council issues its decision.
Often not. 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 involve Bury Council for anything deeper via the larger-home route, for two-storey rear extensions, and for any rear extension in a conservation area such as Ramsbottom and Brooksbottoms and Rowlands, where those permitted-development rights fall away.
The larger-home extension scheme lets a single-storey rear extension reach 6 metres on a terrace or semi, or 8 metres on a detached house — double the standard allowance. It is not automatic: you submit a prior-approval notification to Bury Council, neighbours are consulted, and if one objects on amenity grounds the council rules on it. It also does not apply on designated land such as Bury's conservation areas.
It is the daylight test Bury Council applies to protect neighbours. Drawn on plan, a line at 45 degrees from the midpoint of the neighbour's nearest ground-floor window should not be crossed by your extension; a companion 25-degree line is checked in section. If the projection breaches it, the extension is likely to be shortened or refused, so we test and prove it on the drawings before submission.
A two-storey rear extension almost always needs a full householder application to Bury Council, as it sits outside permitted development on most homes. The council checks that it stays at least 7 metres from the rear boundary, does not overbear the neighbours and avoids new overlooking. We resolve the boundary gap, privacy and daylight on the plans so the application is decided on its merits.
Frequently, yes. If the rear extension involves work to a shared wall, building up to the boundary, or excavating foundations near a neighbour's structure, the Party Wall etc. Act applies and you must serve notice — this is separate from Bury Council's planning decision. We flag it early and can prepare the drawings a party-wall surveyor needs alongside the planning set.
We price each Bury rear extension on its own footprint and send a fixed, no-obligation quote within one working day. It covers the full drawing pack with free revisions until Bury Council approves, and we confirm at the outset whether your extension is permitted development, needs prior approval, or a full application. Call 020 7864 7245 to begin.
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.