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Granny Annexe:  Uniquely Tailored For You

Experience Luxury with our OffPOD steel framed modular Granny Annexes. Create your dream garden annexe with OffPOD. Unlock the potential of Your Garden. Explore some of past projects in our image gallery here.

Granny annexes can be an excellent choice for expanding your living space in your garden, allowing you to create personalised garden buildings that meet your specific needs. By adding a bespoke garden annexe, you can enhance your property's value and functionality while also gaining extra privacy and space.

These cost-effective, quick-install solutions are perfect for adding extra space. Each annexe comes fully compliant with building control sign-off, ensuring safety and sustainability. Expand your living space with style. For detailed pricing, check out our granny annexe price guide here.

Garden Annexe Maidstone




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Every Granny Annexes are completely Bespoke

You Imagine it, We Create it

Bring The Family Together


Beautiful Granny Annexe

small house with family

OffPOD's luxurious steel frame granny annexes offer a perfect solution for those seeking to provide a comfortable and secure living space for aging parents or relatives. Our bespoke annexes designs cater to your specific needs and requirements, providing you with personalized options for both interior and exterior finishes. Our one-bedroom granny annexe, starting from £57,000, provides everything you need to create a comfortable living space. Our granny annexes are designed to be self-contained, ensuring independence and privacy, while being conveniently located close to the main house.

chairs in front of Garden Annexe in open garden with big trees
interior of garden annexe designed by OffPOD

Garden Annexes that Exceed Expectations

Built without compromise every single time - giving you guaranteed peace of mind.



Fully Bespoke -Unlimited Design Options

Long-term Investment

Enhanced Protection

Turn-Key Solution

grayscale photo of steel frame ready for building garden annexe

Premium Steel Frame Construction at its Best

At OffPOD, we understand the importance of using only the best materials to ensure the longevity and durability of your annexes. Our steel frame garden annexes are constructed with the highest quality materials, guaranteeing that your granny annexe will withstand the test of time and provide a safe and comfortable living space for years to come. With our commitment to quality, you can rest assured that your investment in a granny annexe will be a wise one


We understand the importance of making an investment that will last for many years to come. That's why we prioritize the use of high-quality materials in the construction of our garden annexes. Unlike other companies who may cut corners and use low-quality materials to offer a low competitive price, we believe in providing a product that is built to last. Our OffPOD bespoke annexes are engineered using steel frames that are stronger and more durable than timber and are not susceptible to issues such as rot or dampness. This makes our garden buildings the perfect choice for those who want a long-lasting and low-maintenance solution. And with our 10-year structural guarantee, you can have complete peace of mind knowing that your annexe will remain in top condition for decades to come.

Exceptionally Insulated Garden Granny Annexes

As standard, our granny annexes are exceptionally well insulated. We go beyond the requirements of bs3632 standards (set for holiday homes) regarding insulation and acquire the same U-values set by building control for new houses. This ensures that our clients are guaranteed to have a comfortable living environment all year round and helps reduce energy requirements, thus contributing to a more sustainable future.

Staying in line with our mission to 'Exceed Expectations, ' we also offer the best option of upgrading our garden annexe specifications in line with Passive House standards. The core focus of Passive House standards is to dramatically reduce the requirement for space heating and cooling whilst also creating excellent indoor comfort levels. This is primarily achieved by adopting a fabric-first approach to the design by specifying high levels of insulation to the thermal envelope with exceptional levels of airtightness and using whole-house mechanical ventilation. Passive House Construction can reduce the heating requirements of a building by over 75%. This option will add around 15-20% to the total cost of your build

Exceptionally Insulated Garden Annexes by OffPOD
inside granny annexe

The Design Process

Design Consultation

Site visit

Pay a

Sign off

Planning permission


 Granny Annexe Design

We can incorporate various design features such as vaulted ceilings, pitched roofs, and skylights into your annexe. We build to your specification, not ours; your new OffPOD Garden Annexe can have a fully equipped kitchen, shower/bathroom, bedroom, and living area. In addition, doors and windows can be individually customised to make the most of your garden setting.


It is of utmost importance to us that you are happy with your completed garden annexe, therefore we have a very interactive design process in place which includes the generation of high-resolution digital renders of your annexe so you know exactly what you are getting before it's completed.

Garden Annexe Building constructed bu OffPOD

Steel Frame Garden Annexes

When weighing up your options in terms of which company to choose for your garden granny annexe, a primary consideration that can be overlooked is the quality of materials used.


Ultimately not all annexes are built equally as some companies focus more on offering a low competitive price rather than having a high-quality product, this will often come to light over time.  Our OffPOD's Bespoke annexes are engineered from steel frames that are much stronger and more durable than timber and not prone to issues such as rot or dampness. Therefore we are confident that our buildings will still be standing decades down the line; hence our 10-year structural guarantee should give you complete peace of mind.

Architectural drawings for granny annexe.jpg
Turn-Key Solution

Building a garden granny annexe is a complex and time-consuming project to undertake. You may not initially think of many considerations, so it is essential that you have a solid process in place.


Choosing your annexe design, running utilities to the building, and preparing the site where your bespoke annexe will be installed are best kept under one roof. Using separate companies to manage each aspect of your build can be a recipe for disaster as timescales change and ownership for any issues that arise can be easily avoided. OffPOD is proud to offer a comprehensive full turn-key service, which means we handle every aspect of the process - from an initial site survey, design, planning & building control, project management, foundations, and services.

Architectural drawings for granny annexe at OffPOD

Check Out some of our Granny Annexe Related Blog Articles 

Let's create your dream Garden Annexe.
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