
House Extensions in Harrogate
Rear, side and wrap-around extensions with first-class finishing for homes in Harrogate
House Extensions in Harrogate by BMK Joinery & Building
Harrogate is a spa town north of Leeds and one we are happy to travel to for quality joinery and building projects. We provide house extensions for homeowners in Harrogate (HG1, HG2 and HG3) and nearby Wetherby, Ilkley and Otley.
Larger detached and period homes in Harrogate suit well-designed rear and side extensions, orangery-style additions and two storey wings. Because these properties are often high value and sometimes protected, we focus on careful detailing, matching materials and clear communication with your architect.
An extension is one of the best ways to gain living space without moving. BMK Joinery & Building Ltd handles the whole build, from groundworks, brickwork and roofing to bi-fold doors, roof windows and the internal joinery that finishes the room. Having joiners and builders in one team means the structure and the finish are planned together.
- Single storey rear and side extensions
- Two storey and wrap-around extensions
- Bi-fold doors, French doors and roof windows
- Brick, render and tile finishes matched to your home
- Steelwork, structural openings and open-plan layouts
- Joinery finishing: skirting, architraves, doors and fitted units
Building and joinery in Harrogate
The town has many Victorian and Edwardian villas, stone terraces and substantial detached houses. These properties suit careful extensions, loft conversions, bespoke joinery, staircases and high-quality windows and doors.
Conservation area, listed building and local design policies can restrict what is allowed, and extensions often need full planning permission from North Yorkshire Council. We recommend speaking to your architect and the council early.
Harrogate is now covered by North Yorkshire Council, and large parts of the town are conservation areas, with a number of listed buildings. Check early what applies to your property; we will talk it through when we visit.
Examples of our house extensions



Photos show recent BMK projects in the Leeds area.
House Extensions costs in Harrogate
The cost of a house extension depends mainly on its size, the structure and the specification you choose. We will not guess a price over the phone. After a free site visit we send a clear written quote so you can compare like with like.
- The size and number of storeys of the extension
- Ground conditions, foundations and drainage
- Structural steelwork and the size of any openings
- Roof type, brick or render finish and window and bifold door specification
- Kitchen, flooring and finishing joinery inside
As extension builders and joiners in Leeds, we deliver single storey, two storey, kitchen, rear, side return and wrap-around extensions, plus garage conversions and orangery-style additions.
Request a free written quote for Harrogate or call 07950 707341.
Our simple process
Free visit & quote
We visit, listen to what you want and give you a clear, no-obligation quote.
Plan & prepare
We agree the programme, order materials and arrange any building control or engineer input.
Build with care
Our team works tidily, on time and keeps you updated.
Handover
We walk through the finished job with you and only finish when you are happy.
House Extensions in Harrogate: questions answered
Do you provide house extensions in Harrogate?
Yes. We are a Leeds based joinery and building company and we regularly work in Harrogate and nearby areas including Wetherby, Ilkley and Otley. Call 07950 707341 or send us a message to arrange a free visit.
Do I need permission for house extensions in Harrogate?
It depends on the property and the work. Harrogate is covered by North Yorkshire Council, and the planning notes on this page set out what usually applies. We can talk through your own property when we visit and point you to the right application if one is needed.
How much does a house extension cost in Harrogate?
It depends on size, structure, finishes and access. We visit, listen to what you want and give a clear written quote, so there are no vague estimates.
Do I need Building Regulations approval for an extension?
Yes. Building Regulations apply to almost every extension, whether or not planning permission is needed, and cover structure, insulation, drainage and fire safety.
Other services in Harrogate
- Loft Conversions & Dormers in Harrogate
- Oak Frames & Vaulted Ceilings in Harrogate
- Kitchens & Flooring in Harrogate
- Staircases & Glass Balustrades in Harrogate
- Doors & Windows in Harrogate
- Roofing & Roof Repairs in Harrogate
- Decking & Garden Structures in Harrogate
- Fitted Joinery & Media Walls in Harrogate
All services in Harrogate · House Extensions in Leeds · All areas covered
House Extensions near Harrogate
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