Derbyshire · England

Two-storey extensions in Belper

Everything for a two-storey extension in Belper, in one place: types, guide prices for the East Midlands, the approval rules in England and how to get started.

Belper at a glance

Postcode districts
DE56
Area
Derbyshire, England
Price region
East Midlands
Nearest towns
Ripley (3.4 miles), Heanor (5.3 miles), Oakwood (Derbyshire) (5.9 miles), Alfreton (6.5 miles)
Distance to Derby
about 6.9 miles
Approvals
Two-storey rear: up to 3 m deep and 7 m from the rear boundary under permitted development. Side, wraparound and front: planning permission.

Around Belper we also work in Ripley, Heanor and Oakwood (Derbyshire), and across the rest of Derbyshire. Postcode district in and near Belper: DE56.

Extensions available in Belper

Which type suits your house?

Rear and side extensions suit most semi-detached and detached houses with room around them. Terraced and town-centre homes can take a two-storey extension too, with more care over neighbours, light and access.

Also available in Derbyshire

Rules for Belper

Belper is in England. Two-storey rear: up to 3 m deep and 7 m from the rear boundary under permitted development. Side, wraparound and front: planning permission. Householder planning application: £548 (or £575 for applications made from 8 December 2026). Lawful development certificate: £274 (about £288 for applications from 8 December 2026). Councils should decide householder applications within 8 weeks of validation.

The full England rules explained

Questions about extensions in Belper

Do you cover Belper?

Yes. We cover Belper (DE56) and the surrounding area, including Ripley and Heanor. The first site visit is free.

What does a two-storey extension cost in Belper?

Using our East Midlands guide, a two-storey rear extension with a 4 m × 3.5 m footprint on two floors (28 m² of new floor space) is about £55,000–£74,000 including VAT. An extension over a garage is about £31,000–£45,000.

Which other places near Belper do you cover?

Everywhere around it, including Ripley (3.4 miles), Heanor (5.3 miles) and Oakwood (Derbyshire) (5.9 miles), and the rest of Derbyshire.

Nearby towns

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