Featured Project · Stockingford, Nuneaton
A recent garage conversion project in Stockingford, Nuneaton: a detached double garage transformed into a fully insulated, plastered, electrically-fitted additional living space. Project-managed end-to-end by Parker Grears, building control sign-off included.
What we did: structural alterations, full damp-proof course, insulation to current building regs (walls, floor, roof), new flooring, plastered finish, full electrical first-fix and second-fix with new consumer unit, plumbing for utility / WC, finished in line with the rest of the home.
See the full Our Projects portfolio for more recent garage conversions and extensions across Nuneaton.
"Sean and Paul project-managed our garage conversion in Nuneaton from start to finish. The space went from a damp, unused garage to a beautiful additional bedroom suite in eight weeks. Quality work, fair price, no hidden costs. Highly recommend Parker Grears for any garage conversion in the area."
— Helen, Nuneaton
"Five stars. We had quotes from three Nuneaton builders for our garage conversion and Parker Grears were the only ones who properly explained the building regs side and gave us a fixed price upfront. The finished room is exactly what we wanted — warm, dry, and indistinguishable from the rest of the house."
— Yvette, Hinckley
"Excellent work converting our integrated garage into a home office. The team kept the site tidy throughout, finished on schedule, and the quality of the joinery and electrics is genuinely impressive. We will be going back to Parker Grears for our future build work in Warwickshire."
— B., Warwickshire
Read all of our 26+ verified 5-star reviews on Google.
Garage conversions are one of the most cost-effective ways to add habitable space to your home, because most of the structure is already there. Real 2026 prices for the conversions we deliver across Nuneaton:
| Conversion type | Typical cost (inc VAT) | Timeline |
|---|---|---|
| Single garage — basic conversion | £18,000–£24,000 | 4–6 weeks |
| Single garage — high-spec (ensuite, kitchenette) | £24,000–£32,000 | 6–8 weeks |
| Double garage — full conversion | £28,000–£42,000 | 6–9 weeks |
| Garage to self-contained annexe | £35,000–£55,000 | 8–12 weeks |
Permanent home-working space, properly insulated and heated, with hard-wired internet and acoustics.
Especially common where the garage is attached. Often paired with an ensuite or shower room.
Reinforced floor, mirrored wall, ventilation upgrade, sound-proofed.
Lighter-spec conversion popular with families needing breakout space without losing kitchen-diner space.
Self-contained conversion with kitchenette, ensuite and separate entrance. Strong demand across Warwickshire.
A simple, lower-cost conversion typically £14,000–£18,000.
In most cases, no. A garage conversion that stays within the existing footprint and does not change the external appearance of your property usually falls under permitted development.
You do need planning permission if:
Even where planning is not needed, every garage conversion must comply with building regulations — covering insulation, fire safety, structural integrity, ventilation and damp-proofing. We sort building control sign-off for every project we deliver. Read our full planning permission guide.
A single garage conversion typically costs £18,000–£24,000 in Nuneaton, with higher-spec conversions including an ensuite or kitchenette running £24,000–£32,000. Double garage conversions are £28,000–£42,000.
Most garage conversions in Nuneaton fall under permitted development and do not need planning permission. Houses in conservation areas, listed buildings, and properties where PD has been removed by condition are the main exceptions.
A standard single garage conversion takes 4–6 weeks on site. Higher-spec conversions including an ensuite or kitchenette take 6–8 weeks. Double garage and full annexe conversions take 6–12 weeks.
Yes — integral garages are the most common conversion type we deliver, because they share a wall with the house and have ready access to existing services. The conversion needs to meet building regs for insulation, fire safety and means of escape if it is becoming a habitable bedroom.
In Nuneaton and the wider Warwickshire area, a well-executed garage conversion typically adds £20,000–£40,000 to a home value — usually more than the conversion costs.
Yes — every Parker Grears garage conversion includes the full building regulations submission, inspections and final certificate.