Loft conversions in Allesley

Loft conversions in Allesley: approvals and local details

Before work starts on your loft conversion in Allesley, two things get checked: whether planning permission from Coventry City 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.
The new staircase usually needs 2 metres of headroom, with a little leeway allowed for loft conversions.
A dormer on the roof slope facing the street, or one that rises above the ridge, needs a planning application.

Postcode district: CV5
Planning and building control: Coventry City Council
From our West Bromwich base: 19 miles

Choices to weigh up in Allesley

Mansard conversion

The rear roof slope is rebuilt almost vertically, at around 70 degrees, with a flat top and windows set into it. It gives the most space but changes the roof shape significantly, so it normally needs a planning application. It can suit terraces where a dormer would be too limited, and it's the most expensive of the common types.

Rear dormer conversion

A box-shaped extension built out from the rear roof slope, with vertical walls and a flat roof, giving full standing height across most of the room. It suits semis and terraces because it adds the most usable space for the money. Under permitted development it must be set back from the eaves and stay within the volume allowance.

How much should you budget in Allesley?

For a home in Allesley, 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.

Questions about loft conversions in Allesley

Is my loft suitable for conversion?

Measure from the top of a ceiling joist to the underside of the ridge. Around 2.2 metres or more usually means a conversion is practical; less than that may still work with a dormer or lowered ceilings but costs more. Roof structure matters too, as older cut-timber roofs are simpler to convert than modern trussed roofs, which need more steel. We check all of this at the free survey.

Do you cover Allesley?

Yes. Allesley (CV5) is about 19 miles from our West Bromwich base and inside the area we cover. Call 0800 088 6248 or send the form on this page to book a free survey.

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.

Does Coventry City Council need to approve my loft conversion?

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

Also covering nearby

Other work we do in Allesley

Tell us roughly what you'd like up there and we'll come and check whether it fits, with no obligation.