Double-storey extensions in Nuneaton

What should you know before starting in Nuneaton?

Planning permission from Nuneaton and Bedworth Borough Council is the first hurdle for most double-storey extensions in Nuneaton. Householder applications have an eight-week target for a decision, and Building Regulations approval and the Party Wall Act may also apply.

Under permitted development, a rear extension of more than one storey can project no more than 3 metres and must be at least 7 metres from the rear boundary.
Scaffolding is usually up for most of the build, so think about access along the side of the house early.
The householder planning fee in England is £548 from April 2026, paid to Nuneaton and Bedworth Borough Council when you apply.

Postcode district: CV11
Planning and building control: Nuneaton and Bedworth Borough Council
From our West Bromwich base: 22 miles

Which option fits your home?

Combined side and rear

An L-shaped two-storey build wrapping the side and back of the house gives the biggest gain, sometimes two extra bedrooms. It's a substantial project with more steel and a complex roof junction, and it will need a householder planning application. Expect a longer programme and a careful plan for keeping the house secure while the roofs are joined.

Mixed-height extension

A two-storey section at the side with a single-storey section running across the back. This keeps the first floor away from neighbours' windows while still giving a wide kitchen-diner below. It's a practical compromise where planners have concerns about a full-depth two-storey rear extension, and it often simplifies the roof.

Double-storey extensions prices in Nuneaton

For a home in Nuneaton, our guide range is £52,000–£135,000 depending on size and specification. A two-storey side extension on a three-bed semi, about 32 m² over two floors: usually £68,000–£88,000.

Guide prices for double-storey extensions
Option	Guide price	Good to know
Compact two-storey rear (20–28 m² total)	£52,000 – £72,000	Bigger kitchen below, bedroom or bathroom above
Two-storey side or rear (30–40 m² total)	£68,000 – £98,000	The usual size on a three-bed semi
Large or combined side and rear (45 m²+)	£95,000 – £135,000	More steel, a complex roof and a longer programme

Guide ranges include VAT where it applies. Your fixed price for the agreed specification follows a free survey at your Nuneaton address.

Before you book in Nuneaton

Can we stay in the house while you build?

Most families do. The early stages are outside, and the existing house stays closed off until the shell is weathertight. The harder weeks are when openings are cut through on both floors, which brings dust and noise into bedrooms and the kitchen. We sheet off openings, lock up securely every night and agree in advance which rooms you'll lose and when.

Do you cover Nuneaton?

Yes. Nuneaton (CV11) is about 22 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.

What will the council look at when deciding planning?

Councils judge two-storey extensions mainly on their effect on neighbours and the street. They look at loss of light and outlook next door, overlooking from upstairs windows, and whether the extension sits comfortably with the house, often expecting side extensions to be set back and lower than the main roof. Many councils publish householder design guides, and following yours closely improves the chance of approval.

Does Nuneaton and Bedworth Borough Council need to approve my two-storey extension?

Usually both. Most two-storey extensions need a planning application to Nuneaton and Bedworth Borough Council, and the structural work needs Building Regulations approval from its building control team or a registered building control approver.

Double-storey extensions near Nuneaton

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