A fully self-contained modular home in your garden — private kitchen, bathroom, heating. No foundations, no planning permission in many cases. Delivered ready.
A Quintillio garden annex is a fully self-contained modular home placed in your garden — complete with private kitchen, bathroom, heating and all services. No foundations needed, no permanent alterations to your property.
Our homes sit on a galvanised steel chassis with wheels, classifying them as caravans under the Caravan Sites Act 1968. This means many garden annexe installations don't need planning permission — though requirements vary by local authority.
Whether it's for elderly parents, adult children, a home office, or rental income from an Airbnb let — a Quintillio garden annexe adds immediate living space without the cost and disruption of a traditional extension.
Our homes sit on a steel chassis — no concrete, no digging, no permanent changes to your garden.
Private kitchen, bathroom, heating and hot water. Complete independence from the main house.
Factory-built and delivered complete — just connect to mains water, electricity and drainage.
Moving house? Take your annex with you. It's on wheels and can be transported to a new site.
PIR insulation, double-glazed windows, inverter AC — comfortable year-round, even in British winters.
Built to residential park home standard — quality you can see and feel.

Spacious garden annex with separate bedroom, perfect for parents or guests.

Compact annexe with pitched roof — fits even narrow gardens at 1.80 m width.

Affordable garden annex with kitchen, bathroom and two sleeping lofts.