Cowdenbeath, Fife
Glazed rear extension in Cowdenbeath
Full-height glass, slim frames and big rooflights for the most open rear room. We design, get the approvals for and build glazed and glass-box rear extensions in Cowdenbeath and the surrounding area, with one contract from the first survey to building control sign-off.
Cowdenbeath and its postcode districts KY4 and KY5 are part of our Fife coverage. If your garden in Cowdenbeath faces south, expect us to talk about overhangs and solar-control glass before frame colours.
Book a free site visit
Tell us about the house and we'll call to arrange a free, no-obligation visit.
How much does a glazed rear extension cost in Cowdenbeath?
Guide prices for a glazed rear extension in Cowdenbeath start from our Scotland rate of £2,660–£4,560 per square metre, including VAT. Prices in Scotland sit a little below our West Midlands baseline; building warrant fees and drawings are budgeted separately.
| Size | Guide price inc VAT |
|---|---|
| 3 m wide × 4 m deep (12 m²) | £32,000–£54,500 |
| 4 m wide × 6 m deep (24 m²) | £64,000–£109,500 |
Your written price follows a measured survey and an agreed design, so it reflects your house, not an average.
Do you need planning permission for a glazed rear extension in Cowdenbeath?
Planning for a glazed rear extension in Cowdenbeath follows the Scottish householder rules.
In Scotland a single-storey rear extension can be permitted development under Class 1A: eaves no higher than 3 metres and an overall height of 4 metres, and where any part is within 1 metre of a boundary it can project no more than 3 metres on a terraced house or 4 metres on other houses. The rights do not apply in conservation areas, and a building warrant is still needed before work starts.
Insulation and glazing follow Section 6 of the Scottish Technical Handbook; the building warrant drawings show how the extension meets it.
Classes 1A and 1B do not apply in conservation areas, and listed buildings need listed building consent. Before any drawing we look up the property's history with the council, because earlier extensions and removed rights change the answer.
What are homes in Cowdenbeath like to extend?
Cowdenbeath has sandstone villas and terraces, post-war semis and four-in-a-block flats. Flats need planning permission for an extension, and every project needs a building warrant before work starts.
How a glazed rear extension in Cowdenbeath comes together
Free site visit
We measure the house and garden, look at the back wall, drainage and boundaries, and talk through what you want from the space.
Drawings and budget
Floor plans and elevations for the options, each with a guide price.
Paperwork handled
Planning or permitted development, the building warrant, structural design and neighbour agreements are all handled by us.
Build and sign-off
We build to the approved drawings with regular updates, then hand over the accepted completion certificate and any guarantees from suppliers.
Glazed rear extensions near Cowdenbeath
We also build glazed and glass-box rear extensions in nearby Dunfermline (5.2 miles) and Rosyth (6.3 miles).
- Glazed rear extension in Dunfermline
- Glazed rear extension in Rosyth
- Glazed rear extension in Kirkcaldy
- Glazed rear extension in Glenrothes
- Glazed rear extension in Bo'ness
Other work in Cowdenbeath:
FAQ
Glazed rear extension questions in Cowdenbeath
Can I get a price without a visit?
Our online guide-price tool gives a range in a couple of minutes. A written price needs a survey.
Will I need a structural engineer?
Yes for the beam over the new opening and usually the foundations; we arrange them and their calculations go to building control.
Does glass need planning permission?
The same rules apply as any rear extension; glass does not change the depth or height limits.
How long does a rear extension take to build in Cowdenbeath?
Most single-storey rear extensions take 10 to 16 weeks on site and two-storey extensions 16 to 26 weeks, after design and approvals.
How much does a glazed rear extension cost in Cowdenbeath?
As a guide, £2,660–£4,560 per square metre including VAT for a standard specification. For example, 3 m wide × 4 m deep (12 m²): about £32,000–£54,500 at that rate. Your written price follows the survey.
Is the site visit in Cowdenbeath free?
Yes. We visit, measure up and talk through the options with no cost and no obligation.