Architects · Hackney

Architects in
Hackney

Hackney has changed more than almost any borough in London over the past fifteen years, but the houses have not. The Victorian terraces across Dalston, Clapton and Stoke Newington still have the same narrow kitchens, dark ground floors and cramped layouts they were built with. We design and build the extensions and conversions that bring them up to speed.

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Architects Hackney - single storey rear extension on Victorian terrace by Rosace Studio

What We Do in Hackney

Extensions and conversions for Hackney's Victorian terraces

The typical Hackney terrace is narrow. That is just how they were built. It means the side return - that slim alley running down the side of the house - is eating up space that could be part of the kitchen. A well-designed side return extension reclaims it, and the difference on a narrow terrace is dramatic. The ground floor goes from a cramped galley layout to an open room that the whole family actually uses.

Rear extensions are just as popular. They push the living space out towards the garden and create the kind of open kitchen-dining area that makes a terrace feel twice the size. Combine a rear extension with a side return as a wrap-around and you get the most out of the ground floor in a single project.

Upstairs, loft conversions are the natural next step. Dormer conversions are the most common type on Hackney terraces - a rear dormer adds a full-height bedroom and bathroom without changing the footprint of the building. L-shaped dormers work well on wider properties where you want to maximise the usable floor area.

We handle architecture and construction under one contract. One team from the first sketch through to the finished build, no separate builder to find.

  • Rear extensions
  • Side return extensions
  • Loft conversions (dormer and L-shaped)
  • Full house renovations
  • Basement conversions
  • Planning applications

Local Knowledge

Planning and building in Hackney borough

Hackney Council has a reputation for being progressive and generally supportive of contemporary design. That is good news if you want something more ambitious than a standard box extension. Well-considered proposals with modern materials and thoughtful detailing tend to go through well here. The council understands that good design adds value to the borough, and their planning team usually reflects that attitude.

That said, there are parts of the borough where you need to tread more carefully. De Beauvoir, Clapton Square and Stoke Newington Church Street all sit within conservation areas, and Article 4 Directions on some streets strip away your permitted development rights entirely. In those locations, even a modest rear extension will need a full planning application. Outside conservation areas, standard PD rules generally apply - but it is always worth checking before you assume.

The housing across Hackney is surprisingly varied. Georgian squares in De Beauvoir sit alongside rows of Victorian terraces in Clapton and Stoke Newington. Hackney Wick and the edges of Shoreditch have warehouse conversions and new-build developments. London Fields and Hackney Downs have their own distinct character. Each neighbourhood brings different constraints and different possibilities, and knowing those differences is the difference between a smooth approval and months of delays.

We also work across neighbouring boroughs. If you are looking at a property in Islington, Haringey or Tower Hamlets, we cover those areas too. We are an architecture and construction studio - one team handles design, planning and building, all under one roof.

Recent Projects

Selected work across Hackney and East London

Rear extension on Victorian terrace Hackney
Single storey extension North London terrace
Side return extension East London
View all projects

Common Questions

Architecture in Hackney - answered

Do I need planning permission for an extension in Hackney? +
It depends on the property and its location. If your home is in a conservation area - such as De Beauvoir, Clapton Square or Stoke Newington Church Street - you will almost certainly need a full planning application. Some streets also have Article 4 Directions that remove permitted development rights. Outside conservation areas, standard PD rules generally apply. We check the planning position for every property at the start of a project so you know exactly what is needed.
How much does a house extension cost in Hackney? +
Construction costs in Hackney typically range from £2,200 to £3,500 per square metre, depending on specification and complexity. A typical rear extension on a Victorian terrace costs between £65,000 and £140,000 including finishes. A side return extension as a standalone project usually comes in between £30,000 and £50,000. We provide a detailed cost estimate early in the process so there are no surprises.
What type of extension works best on Hackney terraces? +
Rear extensions are the most common starting point. Side return extensions are particularly effective in Hackney because the terraces tend to be narrow - reclaiming that wasted side alley makes a real difference to the ground floor. Combining both as a wrap-around extension creates the most impact. Loft conversions with a rear dormer are also very popular for adding bedrooms without changing the footprint of the house.
What areas near Hackney does Rosace cover? +
We cover Dalston, Stoke Newington, Clapton, Homerton, London Fields and De Beauvoir. We also work across neighbouring boroughs including Islington, Haringey and Tower Hamlets, and take on projects right across East London.

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Planning a project in Hackney?

Tell us about your property and what you want to do with it. We offer a free initial consultation to talk through your brief and the planning position - no obligation.

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