SUI GENERIS
Take the complexity out of Sui Generis planning with HMO Designers. We help landlords and HMO developers create stunning, compliant large HMOs.
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Sui Generis Planning For Your HMO
If you are a landlord or HMO property developer looking to convert a property into a large HMO, Sui Generis planning is an important consideration for your project. Unlike HMOs with up to 6 occupants that are classed at C4 use class, any HMO over 6 occupants is classed as Sui Generis and, therefore, requires a specific type of planning application.
HMO Designers are a team of dedicated specialists in the HMO market, with extensive knowledge and experience navigating the world of Sui Generis planning applications. We can help you ensure that all the right steps are taken when applying for planning permission so that your HMO investment is a successful one.
From interior design through to HMO finance, we can help you get to grips with all your considerations for your HMO project.

Navigating Sui Generis Planning Permission
Our goal is to ensure that all the necessary steps are taken during your HMO conversion project to ensure that your Sui Generis planning application is accepted. With this type of planning application, there are several criteria to consider.
Existing and Concept Drawings
High quality, detailed existing and concept drawings are a requirement for your Sui Generis application, and all concept drawings must be building regulations compliant. The team at HMO Designers are equipped with the knowledge to create these drawings for your application.
Design and Access Statement
A comprehensive DA statement is required as part of your application, detailing your reasons for design choices, so that the council understands you’ve considered the impact of your HMO on the area. We can help you pull together a fully comprehensive DA statement.
HMO Management Plans
Some local councils can ask for a management plan detailing how you plan to manage your HMO. This is something that the team at HMO Designers can support with. We understand that different authorities have different requirements and we can help you navigate the process.
How HMO Designers Work for You
HMO Design
Once your HMO property has been surveyed, we can create an accurate proposed sketch scheme compliant with building codes and regulation requirements, taking into account your specific requirements.
Planning Approval
Whether it’s for prior approval extensions or Suis Generis change of use, we work closely with you to prepare all the necessary planning documents to submit your applications. We are proud to boast a 98% approval rate.
Building Regulations
We can design, manage and coordinate your entire building regulation and technical packages, making sure to work closely with your local council or appointed inspector to ensure building regulation approval.
The Build
When construction is underway, we can be as involved as you need us to be. We can work closely with your contractor to oversee the build, or take more of a hands-off approach. You can decide how much you’d like us to be involved.








Latest Work
Hear from our clients
Multiple HMO projects & new builds
Working with Ed and Tim has been really insightful and refreshing. We have been working with them for multiple HMO projects and new build developments. I would highly recommend them to anyone who invests.

They really know their stuff
Ed has provided a fantastic service and is always very helpful and friendly whenever I need something. Furthermore, he is able to easily explain anything complex to me and really knows his stuff!

I would recommend their services
Ed & Tim have an extensive knowledge of the HMO planning process and have been extremely efficient throughout my recent application. They produced a high level planning application that resulted in us getting granted planning on our HMO project within the 8 week period - which is extremely rare in Portsmouth. I would recommend their services and I look forward to working with again them on our future HMO projects & New Build development

Their knowledge was spot on
I worked with Ed and Tim on two HMO projects in Portsmouth. Their knowledge of all the regulations that we had to comply with was spot on. All Suis Generis applications have to go to Planning Committee, and there was barely a negative comment that could be made against either of our applications, which was pleasing to see.

This session provided security and clarity
This expert session exceeded my expectations. The solutions were clear, and I got all the answers I needed. Your expertise gave me confidence in growing my property portfolio, particularly with HMO investment strategies for young doctors.

Frequently Asked Questions
Our approach involves close collaboration with clients throughout the design process. We prioritise client input, conduct regular consultations, and incorporate feedback to ensure that the final HMO design aligns with their vision, preferences, and goals.
Hiring an architect for your HMO project is essential to ensure optimal use of space, adherence to safety regulations, and compliance with local planning guidelines. Professional architects bring expertise in designing functional, aesthetically pleasing spaces that meet the unique requirements of HMO properties.
Yes, our practice assists clients in navigating the planning permission process for HMO projects. We work closely with local authorities to ensure that designs align with National and Local Planning Policy and obtain the necessary approvals.
Yes, our services extend to interior design and furnishing. We collaborate with clients to choose furnishings that align with the overall design concept and functionality, creating attractive and comfortable living spaces.
Our team is well-versed in the HMO licensing process. We guide clients through the application process, ensuring that the design meets the licensing requirements and providing necessary documentation to facilitate a smooth approval.
During the initial consultation, we can provide a rough cost estimate based on the scope of the project and your specific requirements. However, a more detailed estimate will be provided during the design development phase as the project details become clearer.
Our finished project typically have a gross yield of around 10%. Our goal is to pull 100% of the cash deployed back out on the first refinance.
Book Your Free Consultation
Our experienced HMO Architectural Designers are here to bring your vision to life.