Managing an HMO (House in Multiple Occupation) is no small task. Property owners must meet strict legal standards covering everything from fire safety and tenant welfare to licensing requirements. Local councils enforce these rules rigorously, and failing to comply can result in hefty fines—or even the loss of rental licenses.

For landlords and property investors, the complexities of compliance can be overwhelming. The laws change frequently, and different regions have varying enforcement policies. Trying to keep up with it all while managing tenants, maintenance, and profitability? That’s a lot to juggle.

This is where expert advisory firms come in. The right partner can make the process far smoother, ensuring every requirement is met without the hassle. Whether you’re new to HMOs or managing a large portfolio, professional guidance can save time, money, and legal troubles.

We’ve put together a list of the Top 10 HMO Compliance & Regulatory Advisory Firms in the UK, with Pearl Lemon Properties leading the way. Each company on this list has a proven track record of helping landlords meet legal requirements while keeping their investments running smoothly.

Companies Mentioned:

1. Pearl Lemon Properties

1. Pearl Lemon Properties

When it comes to expert guidance on HMO compliance, Pearl Lemon Properties stands out as a trusted name. With extensive industry knowledge and a commitment to practical solutions, we take the guesswork out of meeting regulatory standards.

Our approach is hands-on. We don’t just provide a checklist—we work directly with landlords to ensure every detail is covered. Whether it’s securing an HMO license, conducting fire safety risk assessments, or dealing with council regulations, we handle the hard work so property owners don’t have to.

What We Offer:

HMO compliance is an ongoing process, and we believe in long-term partnerships rather than one-time fixes. By working with us, landlords can focus on growing their investments with confidence, knowing that the regulatory side is under control.

2. Property Investments UK

2. Property Investments UK

With years of experience in property investment and compliance, Property Investments UK provides landlords with structured guidance on legal matters. Their team specializes in ensuring that HMOs meet all required licensing and safety regulations, helping investors navigate complex council requirements with ease.

What makes this firm stand out is its practical, investor-focused approach. They take the time to understand each landlord’s goals and tailor their services accordingly. Whether it’s a single HMO or a large portfolio, they provide clear steps to achieve full compliance while maintaining profitability. They also offer valuable insights on investment strategies that align with local regulatory frameworks, making them an excellent resource for both new and experienced landlords.

3. Progressive Lets

3. Progressive Lets

A well-established name in the property management world, Progressive Lets is known for helping landlords stay on top of compliance without unnecessary complications. Their team provides expert advice on HMO licensing requirements, tenant safety regulations, and ongoing compliance monitoring.

What sets them apart is their ability to break down complex legal requirements into easy-to-follow steps, ensuring that landlords fully understand their obligations. They also offer property management services, meaning they can oversee day-to-day compliance issues on behalf of landlords. This makes them a great option for investors who want a hands-off approach to regulatory management without sacrificing quality and legal integrity.

4. Lime Property

4. Lime Property

Lime Property is known for its detailed approach to HMO compliance, ensuring landlords meet both national and local regulations without stress. Their team conducts thorough property inspections, identifying any potential compliance risks before they turn into costly legal issues.

They also specialize in fire safety reviews, working closely with landlords to implement necessary upgrades and ensure full compliance with fire safety laws. Their licensing support extends to both new landlords applying for HMO licenses for the first time and experienced landlords looking to renew existing licenses. With a strong emphasis on proactive risk management, Lime Property helps landlords avoid fines and legal complications while keeping their tenants safe.

5. Moorhouse Property Services

5. Moorhouse Property Services

With a deep understanding of regional variations in HMO regulations, Moorhouse Property Services is particularly effective for landlords managing properties across multiple council areas. Their team ensures that properties remain compliant with different local authority rules, reducing the risk of fines or licensing delays.

Their expertise covers fire safety risk assessments, tenant welfare regulations, and handling disputes related to licensing and compliance. They also provide long-term regulatory planning, helping landlords stay ahead of upcoming legal changes. With a reputation for reliability and thoroughness, Moorhouse Property Services is a trusted partner for HMO landlords seeking long-term compliance solutions.

6. Sourced Property

6. Sourced Property

A nationwide property network, Sourced Property offers advisory services that simplify the legal aspects of HMO management. Their team assists landlords in meeting licensing requirements, conducting compliance audits, and handling regulatory paperwork.

One of their standout services is investment consulting, where they advise landlords on profitable yet fully legal strategies. They help investors identify high-yield HMO opportunities while ensuring that properties meet all necessary safety and licensing standards. Their broad industry network also provides additional resources and connections, making them a strong choice for landlords looking to scale their investments while staying legally compliant.

7. R&R Properties

7. R&R Properties

R&R Properties provides landlords with clear, well-structured guidance on all aspects of HMO compliance. Their team focuses on meticulous regulatory assessments, ensuring no legal requirement is overlooked.

They offer hands-on support with licensing applications, fire safety measures, and tenant management strategies to create fully compliant and high-functioning HMO properties. Their proactive approach minimizes legal risks and maximizes rental income, making them a go-to firm for landlords seeking a balance between compliance and profitability.

8. HMO Premier

8. HMO Premier

With a data-driven approach, HMO Premier identifies compliance risks before they turn into major issues. They use advanced property analysis techniques to ensure that every aspect of legal compliance is addressed.

Their services range from initial licensing applications to full-scale compliance audits. They also provide landlord training programs, equipping property owners with the knowledge needed to maintain compliance independently. Their structured, no-nonsense approach makes them a solid option for landlords who prefer a streamlined and systematic compliance strategy.

9. OS Residential Properties

9. OS Residential Properties

A firm that combines property expertise with a strong focus on regulatory standards, OS Residential Properties ensures that landlords have everything in place for full legal compliance.

They work closely with local councils to ensure licensing approvals go smoothly, reducing the risk of delays or rejections. They also offer compliance monitoring services, keeping landlords informed of any changes to regulations that might affect their properties. Their attention to detail and client-focused service make them a great partner for landlords looking to maintain a hassle-free, compliant investment portfolio.

10. UK Homes Network

10. UK Homes Network

A well-respected property advisory firm, UK Homes Network offers reliable support to landlords navigating HMO regulations. They provide everything from licensing assistance to property safety evaluations, helping landlords keep their investments legally sound.

Their team works proactively to identify and address potential compliance risks before they become problems. They also provide ongoing advisory services, helping landlords adapt to changes in legislation without disruption to their rental operations.

Final Thoughts

HMO compliance isn’t just about avoiding fines—it’s about protecting tenants, maintaining property value, and securing long-term investment success. Each firm on this list offers expert support to help landlords meet regulatory requirements with confidence.

At Pearl Lemon Properties, we go beyond compliance—we help landlords build secure, profitable, and fully legal HMO portfolios. Get in touch today to ensure your properties meet every requirement without the stress.