Loft conversions in Catshill

Before your loft conversion in Catshill

Before work starts on your loft conversion in Catshill, two things get checked: whether planning permission from Bromsgrove District Council is needed, and how Building Regulations approval will be obtained. If you share a wall with a neighbour, the Party Wall etc. Act 1996 may apply as well.

Roof lights can usually go in without planning permission as long as they don't project more than 150 mm from the roof slope.
A dormer on the roof slope facing the street, or one that rises above the ridge, needs a planning application.
Permitted development allows up to 40 m³ of extra roof volume on a terraced house and 50 m³ on other houses.

Postcode district: B61
Planning and building control: Bromsgrove District Council
From our West Bromwich base: 12 miles

Choices to weigh up in Catshill

Shower room in the loft

Most conversions include a shower room or en-suite. Placing it close to the existing soil stack keeps the waste run short and reliable. Because of the sloping ceilings, the shower goes where the head height is, often within the dormer, while the WC and basin can sit under the lower parts of the roof.

Hip-to-gable conversion

On a semi or detached house with a sloping side roof, called a hip, the side slope is rebuilt as a vertical gable wall, making the loft much bigger. It's often combined with a rear dormer. The gable is usually brick or block to match, which adds scaffolding and masonry, but it often creates room for the stair above the existing one.

Loft conversions prices in Catshill

For a home in Catshill, our guide range is £22,000–£72,000 depending on size and specification. A rear dormer with a double bedroom and shower room on a three-bed semi: usually £42,000–£52,000.

Guide prices for loft conversions
Option	Guide price	Good to know
Roof-light conversion	£22,000 – £32,000	One room, no change to the roof shape
Rear dormer	£38,000 – £55,000	Bedroom and shower room; a good fit for semis and terraces
Hip-to-gable with rear dormer	£48,000 – £68,000	Most usable space; semis and detached houses

Guide ranges include VAT where it applies. We confirm a fixed price for the agreed specification after visiting.

Before you book in Catshill

Will I lose space on the landing?

Usually very little, because the new staircase normally sits above the existing one. Sometimes part of a box room or a cupboard is used to fit the stair in, especially where head height is tight. We show you exactly where the stair lands on the drawings before you agree to anything, because its position decides how both floors work.

Which postcodes in Catshill do you work in?

We cover B61 and the streets around them. If you're on the edge of Catshill, neighbouring Bromsgrove and Rubery are covered too.

How long does a loft conversion take?

Most take 6–10 weeks on site, with roof-light conversions at the shorter end and hip-to-gable or mansard work at the longer end. Allow time beforehand for drawings, a lawful development certificate or planning decision, and party wall notices, which need two months on a semi or terrace. We plan the start date around those periods so nothing is left waiting.

Who approves loft conversions in Catshill?

Usually building control, and sometimes planning. Bromsgrove District Council is the planning authority for Catshill; Building Regulations approval comes from its building control team or a registered building control approver. We'll tell you which applies after the survey.

Close to Catshill

More services in Catshill

Book a free loft survey in Catshill and we'll measure the head height and tell you which type of conversion fits.