Professional HMO Conversion Service Designed for Maximum Return
- Maximise rental income with Paramountbuilt’s smart HMO conversion Services in London.
- Turn your unused spaces into thriving multi-let investments.
- We help you earn more from every square meter.
- Fully compliant with HMO licensing and building regs.

Make the most of today's rental demand with HMO Conversions.
With the rising rents and the more people looking for shared housing, HMO conversions have become a smart choice for landlords and property owners. By turning your property into a house in multiple occupations, you can increase your income and make better use of your space.
At Ace Design and Build, our HMO conversion specialists take care of everything, from planning and designing to building and legal checks, so that you can get a fully approved, high-earning rental property without the hassle.

Types of property suitable for HMO Conversion
It’s time to upgrade your home with expertly designed home conversion that not only maximise the functionality but also increase the worth of your property in the market. Modify your home with the high quality craftsmanship and innovation to enhance your comfort and style with Paramountbuilt. This is how we assist our valuable clients:

Terraced houses
Terraced homes often offer the right layout and size for multiple bedrooms, making them a budget-friendly option for small to mid-sized HMO conversions.

Semi-detached homes
For more space and easier access for extensions, semi-detached houses are ideal for creating extra bedrooms, en-suites, or shared living areas in an HMO.

Detached properties
A perfect option for large scale HMOs as it allows more design freedom, and typically avoids noise complaints due to distance from the neighbouring properties.

Flats above shops
Often, underused flats above commercial units can be turned into compact HMOs, especially in busy urban areas with strong rental demands from working professionals.

Large family homes
Older family houses with multiple rooms and generous floor plans are ideal for conversion into spacious and comfortable houses for multiple occupations.

Commercial to residential conversions
Converting old offices or retail spaces into residential HMO units is becoming more common, offering investors great flexibility and often bypassing full planning permission.
Choose the service you need
1.
Planning permission support
If your conversion needs planning approval, we handle the full application process, including drawings, documents and communication with local authorities to keep things moving smoothly.
2.
Structural alterations & layout changes
From moving walls to adding en-suites or reconfiguring the rooms, our engineers carry out structural work safely, efficiently and in line with HMO standards.
3.
HMO Planning & design
Our team creates smart, space efficient designs, personalising for the shared living. Ensure every room meets the council size standards and delivers comfort, privacy and particularly for future tenants.
HMO Inspection Report; Step By Step Process

Initial property visit
Our team inspected the entire property layout, condition, and key features to asses the suitability of HMO use and compliance potentials.

Fire safety & escape review
Our team examines escape routes, alarms, fire doors and fire safety elements to check if they meet HMO licensing requirements.

Ventilation & lighting check
Check proper ventilation, natural light and air flow are assessed in each room to make sure living standards are fully met.

Tenancy and occupancy records
If you are already let, we check tenancy agreements and occupancy levels to ensure legal letting and proper tenant management.

Room and layout checks
Every room is measured and checked to ensure it meets minimum size standards and provides adequate space for shared living.

Facilities assessment
We review kitchen and bathroom facilities to ensure there are enough for the number of intended tenants, as required by regulations.

Electrical & gas safety reviews
We check for updated electrical installation and confirm gas safety certificates are present, as both are vital for HMO compliance.

Compliance report issued
We compile a full report outlining what’s compliant, what needs improvement, and how to bring the property up to HMO standards.
How we add real value to your HMO Journey?
It’s not about just converting a house, it’s about helping you build a long term success. Our services are designed to give you practical, financial, and stress free advantages at every step.
Higher returns, smarter investment
We design every project with ROI (return on investment) in mind, helping you increase your rental income through efficient layouts and fully compliant conversions that will attract long-term tenants.
No more guesswork
From planning to building, our HMO conversion specialists in London will simplify every stage with expert guidance and clear communications, so you always know what’s happening and what’s next.
Deadline driven delivery
We stick to your timeline and budget. Our streamlined project management ensures everything runs smoothly without unexpected costs and delays.
Why Paramountbuilt Is A Trusted Choice For HMO Conversions?
If you are looking for a reliable team for your house in multiple occupation projects, trust Paramountbuilt as a top-notch HMO conversion company in London. We promise to deliver practical solutions and expert guidance every step of the way. Here is why choosing us would be your best decision:

Expert-Led from Day One
Our HMO architects understand the ins and outs of HMO standards, regulations and designs. They ensure your project runs smoothly, and follow all legal requirements.

Personalised for maximum rental income
We don’t do one size fits all. We offer a personalised option and ensure your HMO layouts are designed to maximise every square meter that attract long term tenants and boost your property value.

Fully managed from start to finish.
From planning applications to final inspection, we handle it all with all our expertise. We save your time, hassle, and costly mistakes all the way.
Testimonials

Adam Smith
Great Team, highly recommended for remodelling and renovation work

Jhon Deo
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Maria Mak
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Jackma Kalin
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FAQ’S
If you intend to convert the property into a large HMO (accommodating seven or more occupants) or in zones with an Article 4 Direction, you might need planning permission for an HMO conversion. Article 4 areas have more restrictions – check with your local council.
The typical period to complete an HMO conversion is between 8 to 12 weeks, although it may vary according to the property’s size, amount of work, and other planning or licensing approvals needed. Good organisation could streamline the process.
Yes, it is feasible to do the HMO conversion while the property is occupied, but the process can be quite disruptive to tenants. Detailed strategies and well-defined timelines of the work to be done can aid in reducing disturbance to tenants.
By April of 2024, there has been an increase in responsibilities with HMO licensing. Now, not only immediate managers of the property, but also superior landlords will take on these responsibilities. Moreover, there have been new borough-wide additional licensing schemes in certain areas like Tower Hamlets and Enfield. These additional schemes apply to smaller HMOs that were previously unregulated.
There are specific legal, safety, and space guidelines that you need to follow if you wish to convert a property to an HMO. You may also need to obtain a planning permission or a licence.
Two sets of couples can stay together as long as the property is marked as a single dwelling. HMOs are only applicable after a minimum of three non-relational tenants occupy the property.
Yes, during the planning application stage, neighbours have the right to contest a HMO, especially if it pertains to a change of use. Typical concerns include excessive noise, increased automobile traffic, and overdevelopment.