We provide professional Area Measurement Surveys and Area Referencing Surveys for commercial property owners, investors, occupiers, surveyors, asset managers, property consultants and legal professionals throughout the UK. Our surveys deliver accurate, independent and consistent property measurement data that helps clients make informed decisions with confidence.
Whether you are buying, selling, leasing, refinancing or managing a property portfolio, our experienced survey teams deliver comprehensive area calculations, clear floor plans and detailed area schedules that provide a reliable basis for property transactions and asset management.
Accurate Property Measurement You Can Trust
Our Area Measurement Surveys are carried out in accordance with the latest RICS Property Measurement Standards, incorporating International Property Measurement Standards (IPMS) where required. This ensures that measurements are consistent, transparent and compliant with recognised industry standards.
By appointing Terrain Surveys as an independent surveying consultancy, all parties can rely on an accurate and impartial assessment of floor areas, helping to reduce disputes, streamline negotiations and support informed decision-making.
What Is an Area Referencing Survey?
Area Referencing Surveys, also known as Area Measurement Surveys, are commonly required for:
- Commercial property valuations
- Lease negotiations and rent reviews
- Property acquisitions and disposals
- Asset and portfolio management
- Taxation and business rates assessments
- Investment and refinancing transactions
- Facilities and estate management
- Development and redevelopment projects
- HM Land Registry submissions
As part of an asset management strategy or property portfolio review, our surveys provide clear, colour-coded floor plans together with detailed area schedules, allowing stakeholders to understand and compare property assets quickly and accurately.
Terrain Surveys can provide calculations for:
- Net Internal Area (NIA)
- Gross Internal Area (GIA)
- Gross External Area (GEA)
- International Property Measurement Standards (IPMS)
- In Terms of Zone A (ITZA) Retail Measurements
- HM Land Registry Lease Plans
- Area Referencing Plans
- Asset Portfolio Area Schedules
For more information about an Area Measurement Survey or to find a survey that’s right for your project get in touch with us on 01438 841300 or email enquiries@terrainsurveys.co.uk where a member of our knowledgeable team will be happy to help. Alternatively you can enquire online today for a quick quotation.

