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 Sunderland?
In Sunderland, a house renovation typically costs £800–£1,600 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 £72,000–£144,000. Building costs in the North East run about 10% below the UK average, and the figures for Sunderland are adjusted to reflect that. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| Smaller project (63 m²) | £50,500–£101,000 |
| Typical project (90 m²) | £72,000–£144,000 |
| Larger project (126 m²) | £101,000–£201,500 |
| Rate per m² | £800–£1,600 |
The biggest cost drivers are:
- Extent of rewiring and replumbing
- Finishes
- Kitchens and bathrooms
- Whether you live in during the work
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 Sunderland?
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.
If the answer is not clear-cut, we can apply for formal confirmation before you commit to the build.
What we handle
Handled as part of most house renovations:
- Joinery, doors and floors
- Kitchens and bathrooms
- Condition survey and scope of works
- Building control for notifiable work
- Plastering and boarding
- Rewiring and heating upgrades
How long does it take?
Build time is typically 8 to 20 weeks on site depending on scope. Allow time beforehand for drawings and approvals, usually 6 to 12 weeks.
Building in Sunderland
The North East has many terraced streets and post-war semis, where rear extensions and loft conversions are popular ways to gain space.
We work across Sunderland and neighbouring areas such as Seaham, Washington and Houghton-Le-Spring. Postcodes we cover in Sunderland include SR1 and SR9.
How it works
- 01
Free visit
We look at the property, talk through what you want and measure up. There is no charge and no obligation.
- 02
Design and pricing
Design options, then a fixed quote based on the chosen drawings and specification.
- 03
Permissions sorted
Applications, building control and neighbour arrangements, all before the start date.
- 04
Construction and completion
We build, put right any snags and hand over the building control certificate.
Questions about house renovations in Sunderland
Do you renovate listed buildings?
Yes, with listed building consent and appropriate materials.
Who approves a house renovation in Sunderland?
Planning matters in Sunderland go to the council covering your address, and the work needs building control approval. We prepare and submit the applications for you.
Can I live in the house during a renovation?
For light work, yes. For a full renovation, most clients move out for some or all of the job.
Does a renovation need building regulations approval?
Some parts do, such as rewiring, structural changes, new windows and heating systems. We handle notifications.
How much does a house renovation cost in Sunderland?
In Sunderland, a house renovation typically costs £800–£1,600 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 £72,000–£144,000. Your fixed price depends on the survey and drawings.
