Trusted Right to Light Surveyors and Daylight & Sunlight Experts Across the UK
Welcome to Smith Marston – we are expert Right To Light surveyors and Daylight & Sunlight consultants.
We provide expert advice in both domestic and commercial settings, ensuring compliance with BRE guidelines and supporting clients with planning applications and legal disputes.
Our specialist team offers guidance on legal Right To Light matters and detailed Daylight & Sunlight Assessments to help clients achieve their development goals. With extensive experience in resolving rights to light and daylight & sunlight issues, we provide clear, practical advice to navigate complex challenges — working closely with you every step of the way.
Our consulting services can help with the following:
Right To Light Assessments
BRE Daylight & Sunlight Assessments
- Expert Witness
Advice for Neighbours & Developers
Boundary Disputes
- Regulated by RICS
Providing expert advice and reports on your right to light and daylight and sunlight, helping you achieve your end goals
Right To Light Assessments
Dealing with issues surrounding rights of light can be a daunting experience, but appointing a surveyor to help you over this hurdle helps ease your stress. As Right To Light Surveyors, we can provide risk assessments and expert reports for all legal right to light matters. We assist and guide our clients through this litigious and complex area.
Daylight & Sunlight Assessments
Our Daylight & Sunlight Assessments, carried out by our consultants, analyses the impact of a new development on the surrounding buildings’ available light and can assess how much light your new building will receive. We use 3C CAD modelling and specialist software to ensure accurate, reliable results.
Boundary Disputes
Unfortunately, boundary disputes do occur and always will do. By appointing a professional consultant, you can deal with this issue correctly and in a timely matter. Our team of surveyors can provide opinions and advice to deal with boundary disputes correctly.

Expert Witness
Our team of right to light surveyors have over 20 years of experience producing Expert Witness reports. We are also members of the Royal Institution of Chartered Surveyors (RICS) Expert Witness Accreditation Service.
Regulated by RICS
We are right to light surveyors regulated by RICS, meaning that we have to comply with the stringent requirements of our professional body,
The Royal Institution of Chartered Surveyors.
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Find Out How We Can Help – Get In Touch Today
Whether you are a homeowner, a legal advisor, or a planning consultant – our team of surveyors can work with you to solve developer issues, no matter where you currently stand in the process. Fill in the contact form below, or e-mail us directly.
Frequently Asked Questions
Where are your surveyors based?
We have offices located in London, Manchester, Birmingham, Nottingham, and Newcastle – but we offer our right to light consultancy services UK wide.
What's the difference between a right to light and daylight & sunlight assessment?
The two vary massively, and our consultants are here to help you determine which type of help you require. Right to light relates to any room. This can include garages, staircases, and even bathrooms. Daylight and sunlight assessments differ because they only deal with light in habitable rooms.
Do you deal with domestic or commercial properties?
Both. Our team of consultants are experienced in working with domestic and commercial premises. So, whether you require advice surrounding your recent extension at home or you’re a professional planning a large scale development, we can be sure to help.
Contact Us
Click on the office nearest to you in the map below
Contact Us
If you have any questions or queries or would like to discuss how services or how we can help you, you can contact us using the form on our contact page, or call our team.
Our consulting services can help with the following issues:
- Rights to Light Matters
- BRE Daylight & Sunlight Assessments
- Expert Witness
- Advice for Neighbours & Developers
- Boundary Disputes