Architects for Extensions & Planning Applications  in Barking

Planning permission, architectural design and project management  delivered end-to-end by a multi-award-winning local team.

All In One Architectural Solution In Barking

Planning applications handled for Barking & Dagenham — decisions arrive in 8 weeks standard.
PD rights: 3m terraced, 4m detached — most Barking & Dagenham streets qualify easily.
Full design, planning, and building regulations delivered together under one fixed fee.
Loft conversions available — Velux, dormer, and hip-to-gable options all designed in-house.
In-house structural engineer included — no separate specialist needed for your calculations.
A 98% planning approval rate achieved across 29+ completed Barking projects locally.

Extension Architecture handles planning applications, house extensions, and loft conversions across Barking and the wider Barking & Dagenham area, including IG11, RM8, RM9. Most single-storey rear extensions qualify as Permitted Development — 3m terraced, 4m detached. Our in-house structural engineer and RIBA-chartered team manage every stage, from survey to completion. Council decisions take 8 weeks. Get your free quote today.

We only deliver excellence

80⁺

Projects completed in Barking

2220 ⁺

Our total projects completed in London & Surrey

Locations in Barking

Barking • Dagenham • Becontree • Chadwell Heath • Marks Gate • Rush Green • Thames View • Creekmouth

Postcodes Served

IG11, RM6, RM7, RM8, RM9, RM10

Our Expertise

Planning Application Drawings
Council-ready drawings, fast

3D Visualisations
See it before building

Retrospective Planning
Fix unpermitted works

Building Regulation Drawings
Safe, compliant drawings

Commercial Development Consultancy
Change of use experts

Interior Design
Finishes inside out

Spatial Planning & Layout
Smarter room layouts

Feasibility Consultancy
Know what’s possible

Recent Barking Architects Extension & Loft Conversion Projects

What makes Barking Special?

Barking borough is perfectly matched in terms of history and modernity, brimming with a powerful landscape that is rich with centuries old heritage and contemporary design. Architecture shows a rich historical timeline: mediaeval landmarks like Barking Abbey; the Victorian industrial expansion of the area; and its enlargement. After WWII, Barking remains a symbol for the growth and resilience of the Becontree Estate: one of the largest post war housing estates in the UK. Today regeneration projects like Barking Riverside are breathing life into the borough, contributing something new and contemporary, while preserving what’s great about the area.

The borough, a unique blend of tradition with progress, is not only unique because of its unique architectural diversity (Victorian terraced houses next door to slick new builds), but also because of its three-square mile site. Past and future merge, framed in a place called barking, where architecture is a place of healthy, thoughtful evolution that is both distinct and forward looking. This harmonious brew not only safeguards the character of Barking but enlivens both the history and the innovation with which residents will enjoy a dynamic, inclusive urban existence.

1930s terraces and semis dominate IG11 — ideal for rear and loft projects.
Most streets retain PD rights, making many extensions straightforward to deliver.
Strong local demand means well-designed extensions consistently add lasting property value.
Barking & Dagenham Council works to a clear 8-week householder planning decision timeline.

Interior fit-out, Barking

What Our Clients Say About
Extension Architecture

Interior fit-out, Barking

Barking Planning Applications and Architectural Services

We are local architects in Barking and are always working on single storey extensions, loft conversions and remodelling projects to accommodate the needs of these growing demands for space, as well as for enhancing home value. We recognise that your property is more than a home: it’s a valuable asset and with increasing numbers of homeowners planning to grow, we want to help simplify and guide you through the process.

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Explore before & after visuals of our extension builder projects

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Before

After

Why Choose Extension Architecture?

Our experienced team of Barking architects will take the lead and create a thoughtful design that maximizes the available space and is tailored to your tastes. We will guide you through the intricacies of the planning process and discuss every aspect of the project in detail. Our architects will carefully survey your property to ensure no detail is overlooked. We will be with you throughout the process, providing clearand comprehensive instructions while walking you through the planning, application and construction process.

One-Stop Solution

Our firm provides a comprehensive range of services under one roof, from planning and architectural design to intricate interior and immersive design, and expertly manages the complexities of the construction process. We have delivered projects of various scales and budgets, from small home extensions to large new builds, for a diverse clientele.

In-house Structural Engineer

Our in-house structural engineer—an advantage that only 1 in 20 firms can offer. This is crucial, as significant time is often lost consulting multiple specialists, which can lead to additional costs. With a structural engineer on our team, we ensure a fully collaborative and seamless design-build process, minimizing contingencies and preventing design inaccuracies.

Interior Design + Architecture

Our team includes interior designers who work closely with the clients, especially the ‘ladies’ of the house to curate the dream spaces tailored to their requirements. These processes include fun yet crucial processes like selecting wall finishes, color schemes, soft furnishings, flooring. Having architects and interior designers under one roof allows for less contingencies.

Turn-Key Approach

We provide support throughout the entire building process, embracing a ‘turnkey approach’ to ensure a smooth and efficient project from start to finish. Additionally, we assist in reducing build costs by aiding in the procurement of all internal fit-outs, including sanitaryware, kitchens, and more. It’s a zero hassle solution for clients.

Start Planning an Extension Home Today

If you are planning a house extension in London, our architects can guide you through the entire process from concept design to construction.

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Architectural design consultation and home extension planning services

Years of Experience

17

Any Questions?

Didn’t find your answer? Feel free to reach out

Most single-storey rear extensions in Barking qualify as Permitted Development — up to 3 metres for terraced homes and 4 metres for detached. Larger or double-storey works need a full application to London Borough of Barking & Dagenham. We check your address free first.

There isn’t one number that fits every project — it comes down to whether you’re doing a single-storey extension, a double-storey, or a loft conversion, since each needs a different amount of design and structural work. What we do instead of quoting blind is offer a free feasibility check first, so you know the planning route and a realistic price before agreeing to anything, with design, planning, and Building Regs all under one fee rather than three separate bills.

Most loft conversions in Barking don’t need planning permission — you’re allowed up to 40m³ of extra roof space on a terraced house and 50m³ on a detached or semi. The catch is hip-to-gable conversions, which a lot of the borough’s 1930s semis need because of their roof shape, and those usually do require an application. Building Regs approval is non-negotiable either way, covering things like the staircase and fire escape.

London Borough of Barking & Dagenham targets 8 weeks for householder applications from validation. Conservation area or more complex cases can take up to 13 weeks. Once granted, permission stays valid for 3 years. We track every application closely and respond to any council queries immediately on your behalf.

It’s not the end of the road — you can usually appeal, amend the design to address whatever the council objected to and resubmit, or in some cases scale the project back so it fits Permitted Development instead. Most refusals in Barking come down to specifics like scale or overlooking neighbours, not the idea of extending itself. Reading the refusal letter properly usually tells you which of those routes makes sense.

Look for RIBA chartered status or ARB registration first, then local experience — planning rules vary borough to borough, so someone who’s dealt with Barking & Dagenham’s planning officers before is worth more than someone who just knows the national rulebook. We’re RIBA-chartered and ARB-registered, we’ve done 80+ projects in Barking specifically, and we’ve kept a 98% approval rate doing it.

Architects for Extensions & Planning Applications  in Barking