Open-Plan Conversions Hackney
Open-plan kitchen, diner and living conversions in Hackney, steel, floors, heating and finishes as one job.
- Rated 4.9 from 31 reviews on MyBuilder
- London guide: £3,000 to £8,000+
- Free site survey, itemised quote
GS Renovation creates open-plan spaces throughout Hackney, from converted Victorian houses and post-war flats to warehouse conversions in Shoreditch and Hoxton and new-build apartments near London Fields and Broadway Market. We deliver knock-throughs, kitchen-diners, broken-plan layouts and Crittall dividers, building the structure to the engineer's design so the finished space is bright, sound and signed off by building control.
In Hackney, a knock-through finished as one room typically costs £3,000 to £8,000 or more, including the steel beam (indicative London ranges, MyBuilder and Checkatrade, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Hackney: the structural engineer we appoint designs the steel, we install it, and building control signs it off.
Price guide
| Work | Indicative London range |
|---|---|
| Open-plan conversion, steel beam and finishing | £3,000 to £8,000+ |
Indicative London ranges (MyBuilder and Checkatrade, 2026), not a quotation. Prices checked September 2026. Full breakdown: Open-Plan Kitchen-Diner Ideas.
How the job runs
- Free site survey at your Hackney address, covering the walls, services and floor levels, and an itemised quote.
- The engineer we appoint sizes the beam, and the work is registered with Hackney Council building control or an approved inspector. On a shared wall you serve the party wall notice as building owner; we supply the drawings.
- Props in, opening cut, beam on padstones; then floors, heating and electrics are joined up.
- Building control inspects the steel before it is covered. We finish the room, and the completion certificate follows.
Open-plan living in Hackney conversions
Whether the flat is in a converted Victorian house, a post-war block or one of the E2 and E8 warehouse conversions, owners often want to join the kitchen to the living room as a single kitchen-diner. Some of the walls involved are lightweight partitions that lift out easily, but others carry real load, so a structural engineer confirms which is which before we plan the beam and the sequence of work.
For genuinely load-bearing walls we install the steel beam the engineer has sized on padstones, with temporary propping and safe staged demolition so the structure above stays fully supported. Where you want to keep zones without losing light, we fit Crittall-style dividers or design a broken-plan layout, giving a Dalston or Hoxton flat that airy, connected feel while keeping cooking, dining and living areas comfortably defined.
Housing in Hackney
Hackney's housing, as the Council Tax list records it, is about 120,710 homes: 17% houses, 83% flats, with 35% pre-1919, 8% interwar and 56% built since 1945. Since most homes here are flats, opening up a flat in Hackney changes its fire escape route, which building control checks.
Keeping a way out when a Hackney flat goes open plan
83% of homes in Hackney are flats, so an open-plan layout here is more likely to be in a flat than a house. In a flat the walls round the hallway can be doing a fire job as well as dividing rooms. A protected hall lets you walk from a bedroom to the front door without passing the kitchen. Take that hall away to join the kitchen and living room, and the escape route now runs through the room where a fire is most likely to start. That does not rule the plan out, but it means the fire design comes first, before the kitchen is drawn, because it can change where the hob goes, which doors stay and whether a sprinkler or misting system is needed.
Newer blocks bring their own version of the question. 23% of Hackney homes were built in 2000 or later, and a block that recent was designed with a fire strategy that assumes the flat layout on the drawings. Changing that layout in one flat can affect the strategy for the whole building, so the managing agent will want to see the proposal and building control will check it against the Building Regulations. We ask for the block's fire strategy at the survey stage, and the open-plan design is drawn to fit it from the start rather than argued for after.
Consents and acoustics in Hackney flats
Because these are leasehold flats, an open-plan conversion needs the freeholder's licence to alter, and we coordinate with the managing agent on building-management rules covering noise, working hours and protection of communal areas in N1 and N16 blocks. Getting consent and logistics agreed up front keeps the project smooth and keeps your neighbours and the freeholder on side throughout.
The structural element falls under the Building Regulations, so Hackney Council building control inspects the steel and signs it off; planning is only relevant to external changes, which a conservation area controls more tightly, and a listed building also needs listed building consent for internal work. Opening a flat up also changes how sound travels, so we upgrade insulation between and within flats where needed, ensuring your new kitchen-diner meets acoustic standards and stays comfortable to live in.
- Broken-plan layouts and Crittall-style glazed dividers
- Utility and boot room space carved out of the new layout
- Ventilation and extraction planned for an open kitchen
VOA Council Tax stock of properties, March 2025, for all 30 statistical areas in Hackney. Counts rounded by the VOA.
Why Hackney Homeowners Choose GS Renovation
Hackney homeowners choose GS Renovation because we deliver open-plan spaces as one complete package: engineer's design, freeholder's licence to alter and managing-agent coordination, steel installed to that design, sound insulation between flats, and Hackney building control sign-off. We keep the flat clean while we work and finish to a high standard, backed by our founder's 30+ years on the tools.
Reviewed jobs near Hackney
1 MyBuilder review from Stoke Newington, with each customer's own job title:
- Install new dishwasher, Stoke Newington, 24 May 2021 (5 out of 5)
Read all 31 on our reviews page.
Saaid is the best craftsman I have worked with. He knows what he is doing from the very beginning. He has a great knowledge of construction…
George always kept to commitments and arrived on time. He offered helpful suggestions during his initial visit and promptly provided a reasonably…
We loved working with George and Ibrahim and would highly recommend them. They have done splendid job on our new kitchen refurb which including new…
FAQ
Frequently Asked Questions about Open-Plan Conversions Hackney
Can you quote open-plan conversion for an E8 property over the phone?
A phone quote for open-plan conversion at an E8 property would be a figure that changes, so GS Renovation gives the range, £3,000 to £8,000 or more (indicative), and prices after a visit. What the job costs depends on what only a survey shows, because what the Hackney dividing wall carries decides the beam. Talk the scope through on 07472 424 226; the Hackney survey is free.
Can I create an open-plan kitchen-diner in a Hackney warehouse conversion?
Usually yes, but it depends on which walls are structural and on your lease. We have an engineer confirm the load path, then install the right steel beam on padstones with proper propping. As a leaseholder you will need the freeholder's licence to alter, and Hackney building control signs off the structure. We coordinate both, plus sound insulation between flats.
Can a three-storey Hackney house have an open-plan ground floor?
Yes, but it is a fire question as much as a structural one. In a house with a floor more than 4.5 m above ground, opening the ground floor changes the escape route from the upper floors, so building control needs an agreed fire strategy before the walls come out. That can mean keeping the stair enclosed or adding other measures, and it is settled alongside the beam design.
Is broken-plan better than fully open in a Hackney period flat?
Often, particularly where original doors and cornicing survive. Leaving short nibs of wall at each side keeps the room shapes, and the nibs can shorten the span, which may reduce the beam size. A glazed screen or wide double doors in the opening lets light through while keeping cooking noise and heat apart. The engineer designs to the opening you choose.
Where should the kitchen go in an open-plan Hackney flat?
Close to the soil stack, because the sink and dishwasher waste need a steady fall to it. In a converted house the stack usually runs down the back of the building, so the kitchen stays at the rear. Moving it to the front room means a long waste run across the joists and usually the freeholder's consent. The cooker hood also needs a ducted route outside.
How are floors finished across a Hackney knock-through with original boards?
The strip where the wall stood is the problem. Where the joists run the same way in both rooms, reclaimed boards of matching width can be laced into the gap so the join is hard to see. Where boards change direction, a threshold board across the opening is the honest detail. Any sanding and finishing happen last, once the beam, plaster and electrics are done.
Can a Hackney listed building have its ground floor opened up?
Sometimes, with consent. Hackney Council says there are around 1,300 listed buildings in Hackney, on a list compiled and maintained by Historic England. Opening up rooms in one of them can need listed building consent even though the work is internal, because the plan form itself can be part of what is protected. A partial opening that keeps nibs, the cornice line and the original door positions readable stands a better chance than removing the wall entirely.
Does a Stoke Newington conservation area address limit an open-plan conversion?
The inside layout is not what the designation controls. Stoke Newington conservation area was designated in 1983 and runs along Church Street to include substantial parts of the High Street, and it was reviewed in 2004, when its boundaries were revised. If the scheme also widens an opening in an outside wall, the building type matters as much as the boundary. A house can usually alter its rear openings without planning permission even inside a conservation area, while a flat has no permitted development rights and needs permission for external change.
Can a Hackney ground floor flat open its kitchen straight onto the garden?
Structurally yes, with a beam over the new opening, but the paperwork is heavier than for a house. With 83% of Hackney homes being flats, a ground floor flat is the common starting point, and flats do not have the permitted development rights houses have, so wider rear doors are a planning question. The freeholder's licence also covers the outside wall, which is usually not part of the flat you lease. Both are settled before the steel is ordered.
Every Service, One Team
More GS Renovation Services in Hackney
One team for every GS Renovation service in Hackney:
Same Service, Nearby Areas
Open-Plan Conversions Near Hackney
We carry out open-plan conversion across Hackney and the surrounding areas. Explore a nearby location:
Ready to Start Your Hackney Project?
Free, no-obligation quote for open-plan conversion in Hackney.