Conservatories in Northfield

Planning your conservatory in Northfield

Most conservatories and small porches can be built without planning permission or Building Regulations approval if they meet the size and separation rules, which we check before quoting. Where permission is needed in Northfield, Birmingham City Council handles it.

The house heating shouldn't simply be extended into an exempt conservatory; it needs its own controls.
Solar-control glass is a lighter alternative to a tiled roof if you want to keep the room bright.
On a semi or terrace, a rear conservatory can usually project 3 m under permitted development, or 4 m on a detached house.

Postcode district: B31
Planning and building control: Birmingham City Council
From our West Bromwich base: 7 miles

Choices to weigh up in Northfield

Hybrid roof with glazed panels

A solid insulated roof with built-in glazed panels or roof lights gives better insulation than glass while still letting daylight in from above. It's a sensible middle ground where a fully solid roof would make the room or the house behind it too dark. Building control requirements are the same as for a fully solid roof.

Solid tiled replacement roof

A lightweight insulated roof system with tiles or slate-effect tiles outside and a plastered ceiling inside, often with spotlights. It keeps the room warmer in winter and cooler in summer and cuts rain noise. The existing frames and base must be checked, and the work is notified to building control because the structure changes.

Conservatories prices in Northfield

Prices in Northfield match the rest of our area: £3,500–£22,000 depending on size and specification. Insulated tiled roof replacing polycarbonate on a 3.5 × 3 m conservatory: usually £7,000–£10,500.

Guide prices for conservatories
Option	Guide price	Good to know
Glass roof replacement	£3,500 – £7,000	Solar-control glass on your existing frames
Solid tiled roof replacement	£6,500 – £12,000	Insulated roof with plastered ceiling
New conservatory	£10,000 – £22,000	Lean-to, Victorian or Edwardian, with base and walls

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

Your questions answered

Will I still be able to use the house while the work is done?

Yes. Work is confined to the conservatory and the garden side of the house. The doors between the house and the conservatory stay shut while the roof is off, so the rest of your home stays secure and weathertight. You'll need to clear the conservatory of furniture before we start.

Which postcodes in Northfield do you work in?

We cover B31 and the streets around them. If you're on the edge of Northfield, neighbouring Longbridge and Kings Norton are covered too.

Should the doors between the house and conservatory stay?

If you want the conservatory to stay exempt from building regulations, yes. Removing them, or leaving the opening permanently open, means it must meet the full energy standards for an extension, which usually involves more insulation, glazing upgrades and an application. If you want an open-plan link, we'll talk through the extension route instead.

Does Birmingham City Council need to approve my conservatory?

Often not. Many porches and conservatories meet the permitted development and Building Regulations exemptions. If yours doesn't, the planning authority for Northfield is Birmingham City Council.

Conservatories near Northfield

More services in Northfield

Email sales@skjhomeimprovements.co.uk with your Northfield address to book a free, no-obligation conservatory survey.