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Free 2026 London Planning ReportHouse Extension Drawings in Thames View IG11

Rear extension on a 1950s council-built house on the Thames View estate, IG11, in Barking and Dagenham
Thames View · IG11 · Barking & Dagenham

House Extension Drawings in Thames View IG11

Fixed-fee, MCIAT-chartered house extension drawings for Thames View (IG11) homeowners — London Borough of Barking and Dagenham validation and local constraints handled from the start.

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Thames View (IG11) is a cohesive 1950s London County Council overspill estate, built on former marshland south of Barking town centre as a planned postwar community of low-rise council-built houses and blocks. That open, uniform estate layout — quite distinct from the borough's older terraced streets — is what shapes nearly every householder project here, so an extension has to sit comfortably within a very consistent, planned streetscape.

There is no conservation area covering Thames View — that is a genuine, verified fact, not an omission. Its planning character is shaped instead by the sheer uniformity of the estate layout and by Barking and Dagenham's householder design expectations, which lean on keeping the original postwar rhythm, materials and building lines intact. We treat that estate cohesion, rather than a conservation designation, as the reference point when we design an extension.

Because so many Thames View houses passed into private ownership after Right to Buy, demand for rear extensions, side infills and loft conversions is steady across streets like Bastable Avenue, Maplestead Road and Moore Crescent. We check each property's permitted-development position against Barking and Dagenham's borough-wide controls first, then prepare drawings that either stay within permitted development or are ready to validate as a full householder application.

Rear extension on a 1950s council-built house on the Thames View estate, IG11, in Barking and Dagenham
Isometric illustration of a Thames View IG11 home house extension drawings design
Proposed floor plan
Thames View IG11

Planning in Thames View (IG11): what to know before you apply

Because the estate is so uniform, Barking and Dagenham assess extensions on Thames View houses against the consistent postwar street pattern, so matching brick, render and roof form matters more than on a mixed-typology road. There is no conservation area and no estate-specific Article 4 direction, so many houses retain permitted development rights for rear and loft work — but the open estate layout, shared building lines and low-lying former-marshland ground mean spacing, neighbour impact and drainage are the points an application turns on.

Typical Thames View housing stock

Cohesive 1950s council-built houses and low-rise blocks arranged on a planned, open postwar layout, many now privately owned following Right to Buy — which is what drives the steady flow of rear-extension and loft-conversion work across the estate.

Streets we regularly draw for in Thames View

Bastable Avenue · River Road · Renwick Road · Choats Road · Upney Lane · Stamford Road · Aconbury Road · Pinley Gardens · Burnham Road · Maplestead Road · Castle Road · Moore Crescent

House Extension Drawings for Thames View (IG11) homes: the package and the process

Every house extension drawings we prepare for an Thames View property is drawn to London Borough of Barking and Dagenham’s validation standards and tuned to the IG11 constraints above. Here is what the drawing package covers and how the process runs from first survey to approval.

A well-drawn extension adds space and value while sailing through the council; a poorly-drawn one triggers objections and refusals. DrawingsDirect draws rear, side-return, wraparound, double-storey and basement extensions for London homes — sized to your borough's tolerances, with daylight and neighbour impact considered before the planners raise them.

Which extension types do you draw?

Every London extension is shaped by the plot, the neighbours and the borough's design guidance. We draw them all.

Rear extension

A single-storey rear extension is often permitted development within depth limits — ideal for an open-plan kitchen-diner.

Side-return

Fills the alley beside a Victorian terrace, widening the ground floor without losing garden.

Wraparound

Combines a rear and side-return extension for a transformative ground floor, usually needing planning permission.

Double-storey

Adds space above and below, subject to tighter scale and neighbour-impact scrutiny.

Basement

Creates space downward where footprint is limited, with structural and party-wall care.

Do I need planning permission for a house extension in London?

Single-storey rear extensions within permitted development limits (up to 6m for terraced/semi-detached homes under the larger-home scheme, subject to neighbour consultation) may not need a full application. Wraparounds, double-storeys and anything in a conservation area usually do. We assess your plot and recommend the right route before drawing.

Typical London extension drawing packages
ExtensionTypical routePackageFee from
Single-storey rearPermitted development / householderPlanning + building regs£1,100
Side-returnHouseholder planningPlanning + building regs + structural£1,600
WraparoundHouseholder planningFull package + structural£2,200
Double-storeyHouseholder planningFull package + structural£2,400
FAQ

House Extension Drawings in Thames View IG11 — FAQs

How far can I extend without planning permission in London?+
Under permitted development, single-storey rear extensions can reach 3m (terraced/semi) or 4m (detached), or up to 6–8m under the prior-approval larger-home scheme — but conservation areas and Article 4 directions can remove these rights. We check your property first.
Do extension drawings include structural calculations?+
Our full package includes structural drawings and calculations coordinated in-house, so your builder can price and build without waiting on an engineer.
How long do extension drawings take?+
Typically about 7 days from survey to a full drawing set delivered to your online portal.
Will my rear extension need a party wall agreement?+
If you build up to or on a shared boundary, excavate near a neighbour's foundations, or cut into a party wall for a steel, the Party Wall etc. Act 1996 usually applies. Our drawings show the works clearly so a party wall surveyor — or your neighbour — can see exactly what is proposed, which keeps that process quick.
Can I extend a house in a conservation area?+
Yes, but conservation areas and Article 4 directions commonly remove permitted development for rear and side extensions, so the work needs a full householder application designed to the council's heritage guidance. We confirm your property's designation before recommending a route.
Do I need planning permission to extend a house in Thames View?+
Not always. Many Thames View houses retain permitted development rights, so a modest single-storey rear extension or a rear loft conversion can often proceed without a full planning application. Because the estate is uniform and the ground is low-lying former marshland, we check your property's size limits, building lines and drainage against Barking and Dagenham's controls first, and prepare a full householder application where the project goes beyond permitted development.
Is Thames View in a conservation area?+
No. There is no conservation area covering the Thames View Estate. Its planning character is shaped instead by the estate's uniform 1950s layout of low-rise council-built houses and Barking and Dagenham's householder design expectations, which favour keeping the original postwar street rhythm, materials and roof form intact when you extend.
How much do planning and building-regulation drawings cost for a Thames View extension?+
We work to fixed fees agreed before we start, with a typical turnaround of around seven days for a standard rear extension or loft on a Thames View house. As a chartered architectural technologist practice we produce the same council-accepted planning and building-regulation drawings as an architect, usually for a lower fee, and include free redraws until your application is approved.
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