Commercial Fit-Out Letchworth Garden City
Shop, cafe, restaurant, salon and clinic fit-outs in Letchworth Garden City, shopfront to counter under one contract, built around your opening date.
- Rated 4.9 from 31 reviews on MyBuilder
- UK guide: £1,500 to £3,000 per m²
- Free site survey, itemised quote
Commercial fit out in Letchworth Garden City means shops, cafes, restaurants, salons and clinics mainly on the town centre shopping frontages. North Herts Local Plan Policy ETC5 supports ground floor shops, services, restaurants, cafes and similar uses on the Secondary Shopping Frontages in Letchworth. We strip the unit, build the counter and service areas, run the lighting, power and plumbing, lay a floor that suits trading, and hand it back ready to open. We work to the consents you or your designer hold and around the businesses either side.
For Letchworth Garden City, published UK guides put refurbishing a retail space at £1,500 to £3,000 per m² and a restaurant or cafe at £2,000 to £4,500 per m² (MyBuilder, 2026). GS Renovation Ltd, a building contractor based in Potters Bar, does the work in Letchworth Garden City: our own trades do the strip-out, back of house, counter fitting and finishes, and we coordinate the shopfront, extraction, electrical and fire specialists the unit needs.
Price guide
| Work | Indicative range |
|---|---|
| Retail space refurbishment | £1,500 to £3,000 per m² |
| Restaurant or cafe refurbishment | £2,000 to £4,500 per m² |
| Shop fitting only: counters, display and fixtures, 2024 guide | £60 to £140 per sq ft |
| Aluminium shopfront, single bay up to about 4m wide | £2,000 to £5,000 |
| Cafe kitchen extraction with basic odour control | £5,000 to £12,000 |
Indicative ranges from published cost guides (MyBuilder, Checkatrade, Urban Shopfronts and Fan Rescue, 2026), not a quotation. Most are UK-wide figures and London work usually costs more; a row marked London is a London figure. Hertfordshire prices follow a site visit. Prices checked September 2026.
Quick estimate from UK guide figures
Guide range: choose above

What can trade on the Letchworth Garden City shopping frontages
The use you plan decides the consents a Letchworth Garden City unit needs before any fit out drawing is fixed. Policy ETC5 sets Secondary Shopping Frontages in Letchworth where ground floor shops, services, restaurants and cafes are permitted, and Policy ETC4 leaves the town centre boundary to the Policies Map. Shops, cafes, restaurants, clinics, gyms and salons generally sit within Class E, so moving between them is not development unless a planning condition says otherwise.
Hot food takeaways, pubs and bars are different. They are sui generis, outside Class E, so changing a unit to one of them needs planning permission for the use itself, before any extract or shopfront is considered. Check the planning history of the unit and any conditions on the last permission before you sign the lease. We price the fit out once the use is settled, because a takeaway kitchen and a salon share very little beyond the shell.
A new shopfront in Letchworth Garden City usually needs planning permission
If your fit out in Letchworth Garden City changes the front of the unit, plan for a planning application. North Herts advises that most external building work, including shop fronts, is likely to need planning permission. A new fascia, a wider door for level access, a different glazing pattern or an external roller shutter all count as external work. Signs are a separate regime, and an illuminated or projecting sign can need advertisement consent. Treat every visible change as needing a decision until your designer confirms otherwise, and hold off ordering the new front until then.
That puts the shopfront on a different clock from the inside of the unit. The interior strip out, partitions and services can often start while the shopfront drawings are with the planners, and we programme it that way so trading can open as early as the consent allows. The new front is then made and fitted as the last major item, with the unit boarded securely in the meantime and the frontage kept tidy for the neighbouring shops on the street.
Kitchen extraction for a Letchworth Garden City cafe or restaurant
A cafe or restaurant in Letchworth Garden City that cooks on site must allow for planning permission for its extract duct. North Herts points out that falling within Class E brings no permitted development right for outside works, and that the ducting, grilles and plant on the building still need permission. That covers a kitchen extract up the rear wall, a louvre in a side wall and a cold room condenser in the yard. Odour control and noise from the fan are what the planning drawings have to answer.
The route and size of the duct therefore need to be fixed early, because the drawing that goes to planning has to show it. We work with the mechanical designer you appoint to set the duct run through the ceiling void, allow for the fire stopping where it passes through walls, and leave access panels for cleaning. Getting the external part agreed first avoids stripping out a finished ceiling to reroute a duct later. Where food is served, a grease trap on the kitchen drain is planned at the same time.
Access, fire and neighbours in a Letchworth Garden City shop fit out
A shop or cafe in Letchworth Garden City open to customers has to meet the building regulations for access and escape, and those are checked by Hertfordshire Building Control Limited unless you appoint a registered building control approver. Part M covers the entrance, any step at the door and an accessible WC where one is provided. Part B covers the escape route to the street, fire separation from the flats or offices above, emergency lighting and signage. We build to the approved drawings and put the completion certificate in the handover pack.
Where a parade unit has flats above it, the loud work is timed with the residents as well as the shops either side. Dust screens go up before any cutting starts, and deliveries of counters and equipment are booked for early morning before trading begins. As a business client you also carry duties under the Construction (Design and Management) Regulations, and the roles under them are agreed in writing before work starts. The landlord's licence for alterations is in place before we set foot in the unit.
- Display, shelf and window lighting, certified by a registered electrician
- Stripping out the last trader's counters, signs and fittings
- Shop and retail unit fit-outs from strip-out to opening day
VOA Council Tax stock of properties, March 2025, for all 5 statistical areas in Letchworth Garden City. Counts rounded by the VOA.
Working With GS Renovation in Letchworth Garden City
We fit out small shops, cafes and clinics as a single contract: strip out, counters and joinery, floors, lighting and power through a registered electrician, plumbing, drainage and finishes. One site lead handles your landlord's requirements, the building control visits and the timing with the shops and flats around the unit. The programme is written from the date you need to open, and the stages are ordered so the shopfront consent does not hold up the inside.
- Counter, display and back of house built by our own trades
- Step-free entrance and accessible WC planned from the first drawing
- Free, no-obligation quotations
Very friendly and I am very pleased with the work he has done, also very clean worker and enthusiastic about his work. Can not fault this company!!!!…
Punctual, worked hard, and did exactly what he was asked and what he said he would do. Overall, a very high quality job. Will use again.
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
Frequently Asked Questions about Commercial Fit-Out Letchworth Garden City
What should I budget to fit out a unit in Letchworth Garden City?
Start from the UK guide of £1,500 to £3,000 per square metre for a retail refurbishment, or £2,000 to £4,500 for a restaurant or cafe (MyBuilder, 2026). Consent fees, the landlord's costs and equipment such as ovens and tills sit outside the building work. A Letchworth Garden City quote follows a survey of the unit and your layout.
Does a new shop front in Letchworth Garden City need planning permission?
Usually, yes. North Herts advises that most external building work, including shop fronts, is likely to need planning permission. The owner, the tenant or their designer makes that application, and a new illuminated sign can need advertisement consent as well. We price and programme the interior so that it can run while the shopfront decision is awaited, and fit the new front once it is approved.
Can a cafe in Letchworth Garden City fit a kitchen extract without planning?
No, not for the external duct. North Herts says that Class E status carries no permitted development right for outside works, so ducting, grilles and plant still need planning permission. Moving from a shop to a cafe is within Class E, so the use itself does not need permission unless a condition restricts it. Fix the duct route and outlet with your mechanical designer before the ceiling is built.
What uses are allowed on the secondary shopping frontages in Letchworth Garden City?
Local Plan Policy ETC5 supports ground floor shops, services, restaurants, cafes and similar uses on the Secondary Shopping Frontages in Letchworth Garden City. Moving between shop, cafe, clinic or salon uses inside Class E is not development unless a condition says otherwise. A takeaway or a bar is sui generis and needs permission.
Can a shop in Letchworth Garden City become a takeaway?
Only with planning permission. A hot food takeaway is sui generis, outside Class E, so the change of use needs an application even on a frontage where Policy ETC5 supports cafes and restaurants. The extract duct needs permission too. Settle the use first, then the fit out drawings, so the kitchen layout matches what is approved.
Which town centres does the North Herts Town Centres Strategy cover?
The draft North Hertfordshire Town Centres Strategy covers the four town centres of Hitchin, Letchworth Garden City, Royston and Baldock. For a business choosing a unit, that places Letchworth among the district's main shopping centres. The boundary of each centre is shown on the Local Plan Policies Map under Policy ETC4.
Can a shop fit out run while neighbouring units are trading?
Yes, if the noisy stages are kept away from trading peaks. North Herts recommends that building firms confine noisy work to 8am to 6pm on weekdays and 8am to 1pm on Saturdays. Within that, cutting and breaking out are agreed with the shops either side, dust screens go up first, and counters and equipment arrive before opening time.
Who approves the fire safety works in a Letchworth Garden City shop fit out?
Hertfordshire Building Control Limited checks the building regulations work, including fire separation, escape routes and emergency lighting, unless you appoint a registered building control approver. That company, which North Herts Council owns with seven other Hertfordshire authorities, carries out building control for Letchworth. The responsible person for the premises then keeps the fire risk assessment current once trading starts.
What does a landlord usually need before a shop fit out starts?
Its written consent to the works, and for a shop that goes beyond the interior. Expect the landlord to approve the shopfront, the signs, any extract route and the counter and drainage layout, and to set times for deliveries and noisy work around other tenants. We supply the programme and method statement to sit with your designer's drawings, so the consent can be requested early.
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