Two-storey extension drawings for Tameside homes — bedroom above, living space below, drawn against the 3-metre projection and 7-metre boundary rules and to Tameside Council's design guidance, delivered in days and revised free until your decision.
Tameside Council granted 89% of the householder planning decisions it made in its latest published year — 2 points above the 87% England-wide householder average. The eastern edge around Mottram, Carrbrook and Broadbottom abuts the Peak District National Park and West Pennine moors, triggering heightened landscape-character and rural-setting controls, which is where a policy-literate drawing pack earns its keep. Its dominant Victorian (1837–1901), Edwardian (1901–1910) and interwar (1918–1939) 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. Tameside carries at least one Article 4 direction, and conservation areas including Ashton Town Centre, Stalybridge Town Centre and Mottram in Longdendale remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Tameside is determined against an 8-week statutory target.
Ashton-under-Lyne (principal market and administrative town of Victorian terraces around the Ashton Town Centre conservation area), Stalybridge (mill town on the River Tame with dense terraces and the Copley and Carrbrook stone-village edges), Hyde (industrial town with extensive Victorian terraced streets), Dukinfield (terraced former textile and engineering town adjoining Ashton), Denton (historic hatting town of interwar semis around the St Annes, Haughton conservation area) and Mottram in Longdendale (Pennine-fringe stone-cottage settlement against the Peak District and moors) — these are the Tameside pockets our drawings cover most. Heritage designations here include Ashton Town Centre, Stalybridge Town Centre, Mottram in Longdendale, Copley, Fairfield and St Annes, Haughton. Tameside Council weighs each proposal against Places for Everyone (the Greater Manchester joint plan, effective March 2024) alongside the Tameside Unitary Development Plan, where substantial Green Belt on the eastern and southern fringe, with boundaries revised through Places for Everyone in 2024, limits development on affected plots. Converted terraced flats are common through Ashton, Hyde and Stalybridge, and those units carry no householder permitted-development rights.. On roofs the borough is slate roofs on the Victorian terraces and gritstone stone-flag roofs on the older Pennine-fringe cottages, over Victorian and Edwardian millworkers' terraces in brick, interwar semi-detached houses and gritstone Pennine-fringe cottages and larger detached homes in Longdendale.
Adding at first floor changes the question the case officer asks. A single-storey extension is judged mostly on daylight and garden loss; a two-storey extension is judged on overlooking, bulk against the neighbouring roofline, and whether it reads as part of the house or bolted onto it. Tameside is largely Victorian and Edwardian millworkers' terraces in brick, interwar semi-detached houses and gritstone Pennine-fringe cottages and larger detached homes in Longdendale, and slate roofs on the Victorian terraces and gritstone stone-flag roofs on the older Pennine-fringe cottages set what a matching roof actually means here.
The permitted-development route exists but is narrow: 3 metres of rear projection, a 7-metre stand-off from the rear boundary, eaves and ridge no higher than the original, and side-facing upper windows obscure-glazed and non-opening below 1.7 metres above floor level. Most two-storey schemes fail one of those, usually the 7-metre boundary rule on a shorter garden, and go in as a full application instead. We establish which route applies before designing, because it changes the drawing set.
The eastern edge around Mottram, Carrbrook and Broadbottom abuts the Peak District National Park and West Pennine moors, triggering heightened landscape-character and rural-setting controls. Tameside brought in a borough-wide Article 4 direction from October 2025 removing permitted-development rights for the change of use from a house (C3) to a small HMO (C4), and long-standing directions in Mottram in Longdendale and Copley remove certain householder PD rights.
Some two-storey rear extensions are permitted development. You will need a full application to Tameside Council if any of these apply:
We set the projection and boundary distance on the site plan, prove the roof-pitch match on the elevations, and specify obscure glazing on the side windows — the three things Tameside Council checks first — then submit a validation-complete pack.
Below is Tameside Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Tameside approves close to nine in ten planning applications, above the national average, with its Longdendale and Peak District fringe the main brake on what larger schemes can achieve. Two-storey schemes attract more neighbour comment than any other householder work, so the overlooking and daylight case has to be made on the drawings.
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 Ashton-under-Lyne, Stalybridge and Hyde, the schemes that succeed set the first floor back from the ground floor, keep the ridge below the original, and treat the flank wall as blank or obscure-glazed. On victorian and edwardian millworkers' terraces in brick, matching the eaves line matters more than matching the brick: an extension that carries the existing eaves through reads as original even in a different material.
Substantial Green Belt on the eastern and southern fringe, with boundaries revised through Places for Everyone in 2024, limits development on affected plots. We draw the 45-degree daylight test from the neighbour's nearest habitable window, show the window positions in section, and set out the steel and foundation implications early — a two-storey extension changes the load path, so the structural design and the planning design have to be developed together rather than in sequence.
We draw two-storey extensions across Tameside. A few of the areas where they come up most often:
Two storey extension drawings for Ashton-under-Lyne — principal market and administrative town of Victorian terraces around the Ashton Town Centre conservation area — dimensioned against the 3m and 7m limits and drawn to Tameside Council's guidance.
Two storey extension drawings for Stalybridge — mill town on the River Tame with dense terraces and the Copley and Carrbrook stone-village edges — dimensioned against the 3m and 7m limits and drawn to Tameside Council's guidance.
Two storey extension drawings for Hyde — industrial town with extensive Victorian terraced streets — dimensioned against the 3m and 7m limits and drawn to Tameside Council's guidance.
Two storey extension drawings for Dukinfield — terraced former textile and engineering town adjoining Ashton — dimensioned against the 3m and 7m limits and drawn to Tameside Council's guidance.
Two storey extension drawings for Denton — historic hatting town of interwar semis around the St Annes, Haughton conservation area — dimensioned against the 3m and 7m limits and drawn to Tameside Council's guidance.
Two storey extension drawings for Mottram in Longdendale — Pennine-fringe stone-cottage settlement against the Peak District and moors — dimensioned against the 3m and 7m limits and drawn to Tameside Council's guidance.
The first-floor limits are tighter than the ground-floor ones. This is how the common cases compare.
| Scheme | Permitted development? | Deciding limit | What Tameside Council checks |
|---|---|---|---|
| Two-storey rear, 3m projection, 7m+ to boundary | Often yes | 3m projection / 7m boundary | Roof match, side-window glazing |
| Two-storey rear, under 7m to boundary | No — full application | Rear-boundary distance | Overlooking, daylight, garden loss |
| Two-storey side extension | No — full application | Side elevation | Gap to boundary, street rhythm |
| Two-storey wraparound | No — full application | Combined footprint | Bulk, massing, neighbour amenity |
| Any two-storey on designated land | No — full application | Designation | Character and appearance |
Limits from the GPDO 2015, Schedule 2, Part 1, Class A — two-storey rear extension conditions.
A fixed process built around how Tameside Council validates and decides two-storey applications.
Send us your Tameside postcode and garden depth. We measure the 7-metre boundary rule against your plot, confirm designation status, and score your odds against live Tameside Council decisions.
We measure the original rear wall, eaves and ridge heights, garden depth and every neighbouring window that faces the site — the inputs the daylight and overlooking case is built from.
Chartered designers develop the two-storey addition to your brief with the roof and eaves resolved, and we coordinate the load path so the structural scheme and the planning scheme are the same building.
We submit the application, manage validation and case-officer queries, and revise the drawings free until Tameside Council issues its decision.
Often, but not always. A two-storey rear extension can be permitted development if it projects no more than 3 metres, sits at least 7 metres from the rear boundary, does not exceed the existing eaves and ridge, and has obscure-glazed non-opening side windows below 1.7 metres. In Tameside, the 7-metre rule is what most commonly forces a full application to Tameside Council.
No part of a permitted-development two-storey rear extension may come within 7 metres of the boundary opposite the rear wall of the house. It exists to protect the neighbour behind you from being overlooked at first floor. On shorter Tameside gardens this is decisive, and we measure it on survey before any design work rather than discovering it at validation. Tameside Council is the decision-maker.
Not under permitted development — two-storey side extensions always need a full application to Tameside Council. They are assessed on the gap to the boundary, whether the street's rhythm of spaces between houses survives, and whether the extension is subordinate to the original. Setting the first floor back from the front building line and down from the ridge is what usually makes the difference.
Overlooking is the most common objection, and it is answerable on the drawings. We position habitable-room windows away from neighbouring gardens, obscure-glaze and fix shut anything on the flank below 1.7 metres, and show the sight lines in section. Where the geometry is tight, a rooflight or a high-level window gives the same daylight without the mutual overlooking that draws objections. This applies to your Tameside address specifically. Tameside Council is the decision-maker.
Almost certainly. Excavating within 3 metres of a neighbouring structure and building on or up to the boundary both trigger the Party Wall etc. Act 1996, and a two-storey extension usually does both. It is entirely separate from Tameside Council's planning decision, so we flag the notice period early and detail the junction on the drawings.
Yes. Adding a floor changes the load path from roof to foundation, so beams, padstones and foundation depths all need designing and calculating for building control. Planning and building regulations are separate consents, and the structural set is what building control assesses — we prepare both so the approved scheme is the buildable one. This applies to your Tameside address specifically. Tameside Council is the decision-maker.
We quote each Tameside two-storey extension individually, because plot depth, roof form and structural complexity vary house to house, and send a fixed, no-obligation quote within one working day. It covers the drawing pack with free revisions until Tameside Council approves. 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.