What is a house renovation?

A house renovation brings an older or tired home up to date. It can include rewiring, a new heating system, replastering, new floors, windows, kitchens and bathrooms, and changes to the layout. A full renovation is often combined with an extension or loft conversion.
How much does a house renovation cost in Kempston Hardwick?
In Kempston Hardwick, a house renovation typically costs £950–£1,900 per m² for a medium to full renovation, including VAT at 20% (5% may apply to homes empty for two years or more). For a typical 90 m² project that is roughly £85,500–£171,000. The guide for Kempston Hardwick reflects typical costs in the East of England, roughly 6% above the UK-wide figure. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| Smaller project (63 m²) | £60,000–£119,500 |
| Typical project (90 m²) | £85,500–£171,000 |
| Larger project (126 m²) | £119,500–£239,500 |
| Rate per m² | £950–£1,900 |
The main things that change the cost:
- Windows and doors
- Structural and damp repairs
- Whether you live in during the work
- Extent of rewiring and replumbing
A guide range is only a starting point: the guide price tool gives an instant figure for your size, and a free survey turns it into a fixed quote.
Do you need planning permission for a house renovation in Kempston Hardwick?
Here is how the rules work for a house renovation in England. In England internal renovation usually does not need planning permission unless the house is listed, when listed building consent covers internal work too. Notifiable work such as rewiring, structural changes, new windows and heating must meet building regulations.
Where work involves a shared wall, building on the boundary, or digging foundations within 3 metres of a neighbour’s building and deeper than its foundations (or within 6 metres for deeper work), the Party Wall etc. Act 1996 applies and notices must be served before work starts.
Our first visit includes a check of your planning history, so you know the route before paying for drawings.
What we handle
On a typical house renovation we handle:
- Decoration
- Structural repairs and damp treatment
- Plastering and boarding
- Rewiring and heating upgrades
- Joinery, doors and floors
- Kitchens and bathrooms
How long does it take?
Build time is typically 8 to 20 weeks on site depending on scope. Design and approvals come first and typically take 6 to 12 weeks, depending on the approval route.
Building in Kempston Hardwick
Many towns in the East of England have estates built since the 1970s, where garage conversions and rear extensions are popular.
We work across Kempston Hardwick and neighbouring areas such as Kempston, Bedford and Ampthill. Postcodes we cover in Kempston Hardwick include MK45.
How it works
- 01
Survey and brief
We visit, discuss your ideas and budget, and survey the property or site at no cost.
- 02
Drawings and written quote
We prepare the design and give you a written, itemised quote with inclusions and exclusions.
- 03
Approvals
Planning or permitted development confirmation, building regulations and any party wall matters.
- 04
Construction and completion
We build, put right any snags and hand over the building control certificate.
Questions about house renovations in Kempston Hardwick
How long does a house renovation take in Kempston Hardwick?
Typically 8 to 20 weeks on site depending on scope. Design and approvals beforehand usually take 6 to 12 weeks.
How much does a house renovation cost in Kempston Hardwick?
In Kempston Hardwick, a house renovation typically costs £950–£1,900 per m² for a medium to full renovation, including VAT at 20% (5% may apply to homes empty for two years or more). A typical 90 m² project comes to roughly £85,500–£171,000. Your fixed price depends on the survey and drawings.
Is VAT reduced on renovations?
Usually not; the standard 20% rate applies. A reduced 5% rate can apply when renovating a home that has been empty for at least two years.
Does a renovation need building regulations approval?
Some parts do, such as rewiring, structural changes, new windows and heating systems. We handle notifications.
Do I need planning permission to renovate?
Internal work usually does not need planning permission unless the house is listed. External changes may.
