Full refurbishments and whole-house renovations in Hatfield. Trusted, professional, 30+ years' hands-on experience.
A full renovation touches structure, services and finishes in one programme, so the order of the work matters as much as the work itself. GS Renovation runs it as one contractor with one point of contact, appointing the structural engineer wherever the structure changes and coordinating building control. We are fully insured, and quotations are free and carry no obligation.

Hatfield was designated a new town on 20 May 1948 under the New Towns Act 1946, over a designated area of 948 hectares. The population at designation was 8,500 and the target population set was 25,000, so the town was planned to grow to about three times its size.
The development corporation for the new town was wound up on 31 March 1966. That gives the corporation era a defined beginning and end. What a given house is actually built from is still established by survey and by opening up, rather than assumed from the period it belongs to.
Flying commenced at Hatfield aerodrome in 1930. British Aerospace announced in 1992 that aircraft production at Hatfield would cease from 1993, and Friday 8 April 1994 was Hatfield's last day as an airfield.
The former airfield site is now divided between the University of Hertfordshire, housing and a business park, and the flight test hangar survives as a leisure centre. Housing on and around that site belongs to a later construction generation than the corporation stock, so a renovation specification is set property by property.
Welwyn Hatfield borough has ten conservation areas, and the Old Hatfield historic core is the only one inside Hatfield. It was designated in 1968. Inside it, external changes that would be permitted development elsewhere become an application to the council.
Fore Street in Old Hatfield carries 15 separate entries on the National Heritage List for England, all at Grade II, and Hatfield House is listed at Grade I under list entry 1173363. Listed building consent is separate from planning permission and reaches internal work, so a renovation in a listed home starts with the consent rather than the schedule.
Welwyn Hatfield Borough Council publishes a searchable planning applications register at planning.welhat.gov.uk, with a basic search by application number or address and an advanced search. Applications are assessed against the Welwyn Hatfield Local Plan 2016 to 2036, adopted on 12 October 2023, and the council is preparing a new local plan running to 2043.
One further control catches converted buildings. Article 4 Directions covering employment sites across the borough remove the permitted development right to convert offices to residential accommodation, one of them confirmed on 26 January 2022. They apply to designated employment sites, not to every property in the borough.
We are based at 3 Chauncy Avenue in Potters Bar, about 4.8 miles away, so Hatfield sits inside the area we cover as standard. A renovation runs for weeks rather than days, and the value of a short journey is the visits between the milestones rather than only at them. You deal with one point of contact from quotation to final inspection. Our founder has over 30 years of hands-on experience, the company is registered in England under number 14611254, and it is rated 4.9 from 31 reviews on MyBuilder.
George did a great job on our new bathroom. He is a really friendly and helpful guy and always ready to discuss any issues or concerns and come up…
George was brilliant. Lovely bloke, very reasonably priced and a perfectionist to boot. He completed our small kitchen renovation with care and great…
George is a very hard working builder, and has done a fantastic job on replacing my Bathroom. His attention to detail was great and I wouldn't…
FAQ
It can, and we would rather say so before quoting. In an interwar semi-detached home the unknowns behind plaster are what move a home renovation figure, which is why the AL9 survey matters more here than on a new estate. GS Renovation prices the visible work, names the risks, and agrees anything additional with a Hatfield homeowner in writing. That is standard across Hatfield. Ring 07472 424 226 and we will describe the checks an AL9 property needs. As a rough guide, home renovation in London ranges from roughly £40,000 to £150,000 or more for a full refurbishment (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.
No. That plan covers Welwyn parish. It was made on 3 June 2026 following a yes vote at referendum on 7 May 2026, and it is the second neighbourhood plan made in the borough, after the Northaw and Cuffley Neighbourhood Plan. Neither covers Hatfield. Policy for a renovation at your address therefore comes from the borough's own plan and from national rules, with no further local tier above them.
The consent position changes before the building work does. At the 2021 census, 355 households in Welwyn Hatfield were part of a converted or shared house, including bedsits. Welwyn Hatfield Borough Council states that permitted development rights apply to houses and do not apply to flats or maisonettes, so external changes go to the council as an application. Who owns the structure and the common parts also sets who has to agree to the work.
It is one scope containing several inspected items. Hertfordshire Building Control names structural beams and openings, foundations and drainage among the things its inspectors examine on site, so visits are timed to the work rather than booked in one block. Its building notice route is described as suited to simple domestic projects such as removal of internal walls, garage conversions and replacement windows and doors. We identify the notifiable parts before the programme is set.
Not without asking the council first. Welwyn Hatfield Borough Council states that in a conservation area permission is needed for changes such as raising the ridge of the roof, installing dormer windows, installing cladding and constructing extensions. Windows and cladding are therefore a planning question at that address before they are a product question. Settle it before materials are ordered, because a specification chosen on looks alone can be the thing that is refused.
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 Hatfield. Explore what else we do locally:
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Free, no-obligation quote for home renovation in Hatfield. Rated 4.9 from 31 reviews on MyBuilder, fully insured, and building control handled for you.