Open-plan kitchen, diner and living conversions in Welling. Trusted, professional, 30+ years' hands-on experience.
GS Renovation creates open-plan living across Welling and DA16, transforming the compartmented layouts of 1930s semis and interwar houses into flowing kitchen-diners and broken-plan spaces. On the area's generous plots there is real scope to open up, and with 30-plus years of structural work in Bexley we do it properly, with the steelwork engineered and signed off.

Interwar Welling houses were designed around separate front and rear receptions with a small kitchen behind, so an open-plan conversion means removing the spine wall between them. That wall is load-bearing, carrying the joists and often the roof, so a knock-through here is genuine structural work. An engineer sizes the steel beam for the span, and we prop, remove and install in safe stages so the storeys above stay supported.
The generous DA16 plots suit broken-plan layouts too, where a Crittall-style glazed divider or a part-height wall zones the kitchen from the dining area without closing it back in. We build the openings, set the beam onto padstones, and finish the reveals cleanly so the new space feels deliberate rather than simply knocked about, matching the character of your Welling home.
Opening up your Welling home is controlled by the Building Regulations, not planning permission; Bexley Council's building control inspects the beam, the padstone bearings and the propping and issues the completion certificate. Planning only applies to exterior work in a conservation area or on a listed building, so an internal knock-through in a standard DA16 semi is signed off through building control alone. We handle the whole application.
Because the spine and flank walls in a semi are usually shared with the neighbour, a beam bearing onto the party wall makes the work notifiable under the Party Wall Act, and you serve notice before starting. We coordinate the engineer and the building control inspections, then plaster and finish so your kitchen-diner is ready to live in, fully certified and dispute-free.
Welling homeowners choose GS Renovation for open-plan conversions because one accountable team designs and delivers the whole job: engineer-sized beams to your semi's neighbour, and Bexley building control sign-off. We prop safely, keep the site tidy in an occupied home, and finish knock-throughs, kitchen-diners and Crittall dividers cleanly, backed by more than 30 years across DA16.
He was very very good. He just got on with the job and we was beey pleased with the result. He Also cleaned everything away when he finished. Will…
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…
FAQ
The totals are usually closer than the structures behind them. A national firm subcontracts the open-plan conversion work in Welling and prices its own overhead into your quotation, whereas GS Renovation carries out the DA16 job with its own team. That also means one named project manager rather than a call centre. Ask both quotations for the same itemised breakdown. Ring 07472 424 226 and GS Renovation will explain who would actually be on your DA16 site in Welling. As a rough guide, open-plan conversion in London typically costs from roughly £3,000 to £8,000 or more, including the steel beam and finishing (indicative London ranges, MyBuilder and Checkatrade, 2026). Your figure depends on the size, specification and condition of the property, which is why we survey before quoting.
Longer than the build alone, because approvals come first. An open-plan conversion project at a DA16 address needs the engineer's design where the structure requires it, then a Bexley Council application, before the Welling programme begins. GS Renovation runs those in parallel wherever possible. The survey costs nothing and is the quickest way to get real dates in Bexley. Ring 07472 424 226 and we will explain which Bexley Council route suits your DA16 property best.
Repeat business and referrals, more than anything else. Most open-plan conversion enquiries reach us because somebody in Welling or over in Bexleyheath has already had us in their house, and they tell their neighbours what the DA16 job was actually like. GS Renovation is rated 4.9 from 31 MyBuilder reviews. Those are public, so read them before choosing a Bexley contractor. Ring 07472 424 226 for addresses of finished work. The Bexley referrals speak for themselves.
It can, and it is worth planning for. One large space in a DA16 property behaves differently to two small ones, so radiator sizing or underfloor heating is reconsidered as part of the Welling conversion rather than left as it was.
It does, and the difference starts at the survey. GS Renovation cannot rely on assumptions about how a 1930s and interwar Welling house is built, so open-plan conversion begins with establishing the facts at DA16. Everything after that follows from what is found. Over 30 years of hands-on experience is what makes that reading accurate. Ask on 07472 424 226 what the DA16 survey has to establish in Welling before any open-plan conversion work can actually begin.
Usually yes, but the wall between them in an interwar DA16 house is typically load-bearing, so it is structural work. A structural engineer sizes a steel beam, we prop and remove in stages, and Bexley building control signs it off under the Building Regulations, no planning permission needed. As the beam often bears onto the party wall, we also serve Party Wall Act notice on your neighbour.
The simplest answer is to give us the postcode. GS Renovation covers Welling and the surrounding Bexley for open-plan conversion, and we will say straight away whether your address is in or out. There is no charge for asking or for the survey at DA16. Call 07472 424 226 and you will know today. We will suggest someone else if we are not right. The DA16 survey is free and the Bexley quotation follows in writing.
Every Service, One Team
The same trusted team, 30+ years' hands-on experience and free, no-obligation quotes apply to every GS Renovation service in Welling. Explore what else we do locally:
Same Service, Nearby Areas
We carry out open-plan conversion across Welling and the surrounding areas. Explore a nearby location:
Free, no-obligation quote for open-plan conversion in Welling. Rated 4.9 from 31 reviews on MyBuilder, fully insured, and building control handled for you.