What is a bungalow loft conversion?

A bungalow loft conversion uses the large roof space of a bungalow to add bedrooms and a bathroom, turning it into a chalet bungalow. Dormers at the front, rear or both create headroom; some projects raise the roof entirely.
How much does a bungalow loft conversion cost in St Andrews?
In St Andrews, a bungalow loft conversion typically costs £43,500–£77,500 for a typical bungalow conversion with dormers, including VAT at 20% (standard rate). Building costs in Scotland are close to the UK average, so the figures for St Andrews are close to our national guide. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| A typical bungalow conversion with dormers | £43,500–£77,500 |
| Higher specification | £77,500–£97,000 |
Your quote will depend mainly on:
- Finishes
- Number and size of dormers
- Staircase position within the bungalow
- Whether the roof is raised
Use the guide price tool to see how size and specification change the figure, then ask for a written, itemised quote.
Do you need planning permission for a bungalow loft conversion in St Andrews?
Here is how the rules work for a bungalow loft conversion in Scotland. In Scotland dormers on a bungalow are permitted development only on a roof slope that does not face a road and is at least 10 metres from the boundary it faces, no wider than half the roof. Front dormers and roof raises need planning permission, and a building warrant is needed before work starts.
In Scotland a building warrant is needed before work starts on most extensions, loft conversions and conversions. It is issued by the council’s building standards service. When the work is finished, a completion certificate is submitted and accepted by the council after inspection.
We check this for your address before design work starts, so there are no surprises later.
What we handle
On a typical bungalow loft conversion we handle:
- Insulation, electrics, plumbing and plastering
- Building control sign-off
- Survey and planning check
- Fire-safe escape windows or route
- Drawings and structural calculations
- Dormers or a raised roof
How long does it take?
Build time is typically 8 to 14 weeks on site. Before that, surveys, drawings and approvals usually take 3 to 4 months, longer if the council asks for changes.
Building in St Andrews
In Scotland, bungalows and one-and-a-half-storey homes are common, so dormer conversions are a popular way to add bedrooms.
St Andrews sits in Fife, about 17 miles north-east of Glenrothes. We cover the whole of St Andrews, including postcodes KY16.
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
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 bungalow loft conversions in St Andrews
Do I need planning permission for a bungalow loft conversion in St Andrews?
In Scotland dormers on a bungalow are permitted development only on a roof slope that does not face a road and is at least 10 metres from the boundary it faces, no wider than half the roof. Front dormers and roof raises need planning permission, and a building warrant is needed before work starts.
How long does a bungalow loft conversion take in St Andrews?
Typically 8 to 14 weeks on site. Design and approvals beforehand usually take 3 to 4 months.
Can every bungalow have a loft conversion?
Most can, but low-pitched roofs may need dormers or a roof raise to give enough head height. We check the structure at the survey.
Where does the staircase go?
Usually from the hallway or a bedroom that becomes a landing. Losing a little ground-floor space is normal.
Will the bungalow still be valued as a bungalow?
It becomes a chalet bungalow. Whether that adds value depends on local demand.
How much does a bungalow loft conversion cost in St Andrews?
In St Andrews, a bungalow loft conversion typically costs £43,500–£77,500 for a typical bungalow conversion with dormers, including VAT at 20% (standard rate). Your fixed price depends on the survey and drawings.
