
Single-storey, double-storey, rear and side extension drawings for Newham homes — measured to Newham Council's design guidance, delivered in days and revised free until your decision, with a free approval-odds check before you commit.
Newham Council granted 86% of the householder planning decisions it made in its latest published year — 1 point below the 87% England-wide householder average. Conversion and HMO proposals are read against strict amenity, refuse and cycle-storage standards before any consent, which is where a policy-literate drawing pack earns its keep. Its dominant Victorian (1837–1901), Edwardian (1901–1910) 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. Newham carries at least one Article 4 direction, and conservation areas including Woodgrange Estate, St John's (Stratford) and East Ham remove those rights outright, so we confirm your exact address before a line is drawn. A validated householder application in Newham is determined against an 8-week statutory target.
Forest Gate (uniform Victorian terraces of the protected Woodgrange Estate), East Ham (long Edwardian terraces around the conservation area), Plaistow (dense Victorian terraces, much of it converted), Stratford (Victorian stock near the St John's conservation area alongside new development), Manor Park (Edwardian terraces with steady conversion pressure) and Upton Park (tightly packed Victorian terraced streets) — these are the Newham pockets our drawings cover most. Heritage designations here include Woodgrange Estate, St John's (Stratford), East Ham, Plaistow and Manor Park. Newham Council weighs each proposal against Newham Local Plan and the borough's supplementary guidance on residential extensions and conversions, where the uniformity of terrace frontages makes front-facing alterations a common refusal reason. A very large proportion of Newham's terraces have been split into flats and HMOs, so permitted-development rights rarely apply and conversion quality is closely policed.. On roofs the borough is pitched slate roofs on the terraces and front gables on the Edwardian rows, over dense Victorian and Edwardian terraces, converted terraced flats and maisonettes and postwar and modern infill housing.
Newham homes come in a handful of recurring shapes, and each one points to a different extension. The borough is built largely from dense Victorian and Edwardian terraces, converted terraced flats and maisonettes and postwar and modern infill housing, 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. Newham Council judges every one of them against Newham Local Plan and the borough's supplementary guidance on residential extensions and conversions, 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. Conversion and HMO proposals are read against strict amenity, refuse and cycle-storage standards before any consent, so we design around it from the first sketch rather than discover it at validation.
Newham also protects whole streets — Woodgrange Estate, St John's (Stratford), East Ham, Plaistow and Manor Park among them. The Woodgrange Estate conservation area in Forest Gate carries an Article 4 direction protecting its uniform Victorian frontages, and Newham also operates directions tied to its licensing of houses in multiple occupation. 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 Newham 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 Newham Council if any of these apply:
We draw the footprint, the ridge and eaves heights and the neighbours' daylight on the page — the relationships Newham 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 Newham Council's real householder decision record, drawn from official planning statistics and refreshed as new data lands. Newham approves a fair majority of householder applications, with the intense conversion and HMO pressure on its terraced streets the dominant constraint on new schemes. 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, rolling year). 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 Forest Gate, East Ham and Plaistow, 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 dense victorian and edwardian terraces, a side-return infill frequently pairs with it to square off the plan; on wider postwar and modern infill housing, a two-storey side or rear extension can add a bedroom above without swallowing the garden.
The uniformity of terrace frontages makes front-facing alterations a common refusal reason. 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 Newham 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 Newham projects come up most often:
Extension drawings for Forest Gate's uniform Victorian terraces of the protected Woodgrange Estate — footprint-checked, daylight-tested and drawn to Newham Council's guidance.
Extension drawings for East Ham's long Edwardian terraces around the conservation area — footprint-checked, daylight-tested and drawn to Newham Council's guidance.
Extension drawings for Plaistow's dense Victorian terraces, much of it converted — footprint-checked, daylight-tested and drawn to Newham Council's guidance.
Extension drawings for Stratford's Victorian stock near the St John's conservation area alongside new development — footprint-checked, daylight-tested and drawn to Newham Council's guidance.
Extension drawings for Manor Park's Edwardian terraces with steady conversion pressure — footprint-checked, daylight-tested and drawn to Newham Council's guidance.
Extension drawings for Upton Park's tightly packed Victorian terraced streets — footprint-checked, daylight-tested and drawn to Newham Council's guidance.
The right extension in Newham 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 Newham 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 Woodgrange Estate and St John's (Stratford) and Article 4 directions can remove permitted-development rights.
A fixed process built around how Newham Council validates and decides householder extension applications — most drawings are submission-ready within seven days of survey.
Tell us your Newham 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 Newham 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 Newham 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 Newham 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 Newham you will need to apply to Newham 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 Woodgrange Estate and St John's (Stratford).
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 Newham Council and a neighbour-consultation period, and it does not apply on designated land such as Newham'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 Newham 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 Newham 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. Newham 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 Newham Council's building control or an approved inspector can sign the work off.
Every house and brief is different, so we price each Newham extension individually and send a fixed, no-obligation quote back within one working day. It covers the full drawing pack with free revisions until Newham 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.