House Extensions Knowle

Beautifully designed house extensions in Knowle

Cubit Contracts creates beautifully crafted house and kitchen extensions for homeowners across Knowle. Our team combines decades of experience with careful planning and craftsmanship to create spaces designed around modern family living.

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knowle house extension
house extension in knowle
House extension specialists

Create more space while enhancing your Knowle home

A well-designed extension should do more than simply make your home larger. It should improve how the property flows, provide useful additional space and feel naturally connected to the existing building.

Cubit Contracts creates high-quality rear, side and kitchen extensions for homeowners across Knowle. From larger open-plan kitchen spaces to carefully considered additions to period and family homes, every project is designed around the property and the way you want to live.

Why choose us

Experience, craftsmanship and trusted expertise

Experience with high-quality homes

Our team understands the care required when extending period properties, established family homes and carefully maintained properties where design and finish are particularly important.

Award-winning construction company

Cubit Contracts combines a third-generation building heritage with recognised industry expertise and award-winning residential building work.

Clear communication throughout

From the initial conversation through to completion, we keep communication structured and personal so you understand what is happening at each stage.

rear house extension knowle
Our process

A carefully managed process from concept to completion

1

Understanding your project

We discuss your ideas, review your property and understand what you want the extension to achieve.

2

Planning and preparation

We carefully review the designs, structural requirements and practical details before construction begins.

3

Construction and completion

Our team delivers the build with care, clear communication and attention to detail throughout.

Featured projects

House extensions we've recently completed

Explore Our Projects
Customer reviews

What our clients say

Jayne Sharples

Harborne, West Midlands

Mario Szirtes

Barnt Green, West Midlands

Joanne Gregory

Henley-in-Arden, West Midlands

the homeowner’s guide to planning a successful home extension cover
Free help guide

The homeowner’s guide to planning a successful home extension

Avoid costly mistakes and understand the important decisions, timelines and considerations before starting your home extension project.

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House extension FAQs

Common questions about house extensions in Knowle

We build rear, side and kitchen extensions as well as larger structural projects where the existing ground floor is remodelled alongside the new space.

Every extension is planned around the individual property and the way the finished home needs to work.

Yes. Kitchen extensions are a popular way to create a larger central living space combining cooking, dining and family areas.

Large glazing, rooflights and new connections to the garden can also help make the finished space brighter and more open.

Yes. Both can be considered depending on the property, planning requirements and the amount of additional space you need.

A single-storey extension can completely transform the ground floor, while a double-storey project may also provide additional bedroom or bathroom space.

Yes. Knowle has a mix of period properties, established village homes and larger family houses where the relationship between old and new needs careful consideration.

Materials, proportions and detailing can all help ensure the extension sits comfortably with the existing property.

Yes. An extension often creates the opportunity to improve the existing ground floor at the same time.

Structural alterations can help open up previously separate rooms and create a more practical kitchen, dining and family space rather than simply adding another room onto the back of the house.

The overall cost depends on factors including size, specification, structural alterations, glazing and the amount of work required within the existing house.

Discussing budget early helps ensure the plans remain realistic and allows decisions to be made before construction starts.

The programme depends on the scale and complexity of the project.

Once the design and specification are understood, we can explain the expected stages and provide a clearer indication of the construction timescale.

Yes. We regularly collaborate with architects, designers and structural engineers.

Early involvement from the building team can also provide useful construction and budget insight while the design is developing.

house extensions knowle

Thinking about extending your home in Knowle?

If you are planning a house or kitchen extension and want an experienced building team focused on quality and craftsmanship, speak to Cubit Contracts about your project.

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