How much is an orangery in Teesside?

£20,000 to £40,000 fully fitted. A compact design with one lantern starts around £20,000; large open-plan kitchen-diner orangeries run £28,000 to £40,000.

What is the difference between an orangery and a conservatory?

Masonry and roof. A conservatory is mostly glass walls under a glass roof. An orangery has brick pillars or solid sections, a flat insulated roof and a glazed lantern, which makes it feel and perform like a proper extension.

Orangery or extension?

An orangery gives you perhaps 80 percent of the extension experience at 60 to 70 percent of the cost, with far more natural light from the lantern. Choose a full extension if you need a conventional pitched roof, an upstairs above, or total design freedom.

Do orangeries need building regulations approval?

Usually yes, because most are built open to the house, which removes the conservatory exemption. Structure, insulation, electrics and glazing all get inspected, and the completion certificate comes at the end. A proper quote includes the fees.

How long does an orangery take to build?

Typically 4 to 8 weeks on site, longer than a conservatory because of the brickwork, flat roof construction and plastered finishes.

Orangeries in Teesside

An orangery in Teesside costs £20,000 to £40,000 fully fitted in 2026. Brick pillars and a flat perimeter roof with a glazed lantern make it feel like a true extension rather than a conservatory, and the extra masonry is what makes it comfortable in every month of the year.

Get Quote Call 01642 130 086 From £20,000

Classic orangery with tall arched windows and stone detailing

What makes it an orangery

An orangery trades some glass for masonry. Where a conservatory is mostly glazed walls under a glazed roof, an orangery has brick pillars or full-height brick sections between the windows, a flat perimeter roof, and a glazed lantern sitting over the centre of the room. Inside, you get a plastered ceiling with the lantern overhead, which is why an orangery feels like a proper room rather than a glass box.

That construction is what makes it the four-season option. The insulated flat roof and masonry hold heat in January and keep glare down in July, and the room opens naturally into the house as a kitchen-diner or family room. On the bigger detached plots of Wynyard, Yarm, Nunthorpe and Hart Village, an orangery matched to the house brick can be indistinguishable from original build.

What they cost on Teesside

Expect £20,000 to £40,000 fully fitted. A compact orangery at 3.5 by 3.5 metres with a single lantern starts around £20,000 to £26,000; larger kitchen-diner orangeries with wide spans, long lanterns and bi-fold doors run £28,000 to £40,000. The cost sits between a conservatory and a full single-storey extension, which on Teesside runs £35,000 to £55,000 for the same floor area.

What a proper orangery quote specifies

The structure: how the flat roof and lantern are supported, including any steels, with the brickwork specified and matched to the house.
The lantern: the lantern system by name, its glass specification, and whether it opens for ventilation.
The roof build-up: insulation values for the flat roof and ceiling, stated as U-values, plus the fascia, guttering and drainage detail.
Frames and doors: the window and door system, sightlines, and the structural support over any wide bi-fold opening.
Regulations and sign-off: whether building regulations apply to your design (they usually do once the room opens to the house), with building control fees and the completion certificate included.

Planning and building regulations

An orangery to the rear within permitted development size limits usually needs no planning application, though the taller parapet and lantern are checked against the same limits as any extension. Building regulations are more often in play than with a conservatory: most orangeries are built to be open to the house, which means full building regs approval for structure, insulation and electrics. The planning guide explains where the lines sit.

Orangery vs the alternatives

Choose an orangery when you want a room you will use twelve months a year and the budget stretches past a conservatory. Choose a gable front or Edwardian for a lighter, more glazed room at lower cost, or a lean-to for the simplest space. The styles guide compares all six, and the cost guide puts orangery pricing next to extensions.