Existing vs As-Built Surveys – What’s the Difference?
Existing vs As-Built Surveys – What’s the Difference? Laurel Hardwicke February 20, 2026 For Architects Existing vs As-Built Surveys...
128 City Rd, EC1V 2NX
+44 20 4615 4666
hello@linesurveying.uk
Highly accurate measured survey drawings for architects, developers and homeowners. Captured using advanced 3D laser scanning and drone technology.
Advanced 3D laser scanning captures precise measurements for measured building and topographical survey drawings.
Extensive experience delivering measured building and topographical surveys across London and surrounding counties.
Line Surveying delivers measured building surveys, topographical surveys and 3D laser scanning services across London. Using advanced digital equipment and structured workflows, we provide precise, reliable survey data suitable for planning, design and construction.
All surveys are completed using advanced 3D laser scanning and professional survey control methods to ensure consistent, high-accuracy results.
3D laser scanning eliminates measurement errors and captures a highly accurate point cloud representation of your building. This ensures precision.
“Accurate survey data is the foundation of every successful project. We are committed to delivering precise digital surveys that architects and developers can rely on with confidence.”
Max Hardwicke – Managing Director
Line Surveying delivers measured building surveys, topographical surveys and 3D laser scanning services across London. We support residential and commercial developments with precise survey data suitable for planning, design and construction.
We deliver measured building surveys, topographical surveys and drone photogrammetry services across London, supporting projects from early planning through to construction.
Highly accurate internal and external measured building surveys, delivering detailed floor plans, elevations and sections suitable for planning, design and refurbishment projects.
Detailed topographical and site surveys capturing levels, boundaries and existing features. Suitable for planning applications, site design and development proposals.
High-resolution aerial data capture used to create accurate 3D models and digital twins which is ideal for historic buildings, complex structures and hard-to-access sites.
Measured building, topographical and drone photogrammetry services delivered by experienced survey specialists.
Line Surveying delivers measured building surveys, topographical surveys and drone photogrammetry services across London. We provide precise, reliable survey data suitable for planning, design and construction.
Our survey outputs are clear, practical and suitable for planning applications, architectural design and construction works.
A selection of recent survey projects providing accurate digital data for planning applications, architectural design and development works across London.
Measured Building Survey in Surrey
Drone Survey in Milton Keynes
Drone Survey in Winslow
Measured Building Survey in Barnet
We work with a wide range of clients and focus on delivering survey information that is clear, accurate and easy to use.
Lead Architect
Everything was explained clearly and the process was simple from start to finish.
Home Owner
We needed reliable survey data to move our project forward, and the deliverables were exactly what we required.
Property Developer
Articles covering measured building surveys, topographical surveys, drone photogrammetry and planning guidance for London property projects.
Existing vs As-Built Surveys – What’s the Difference? Laurel Hardwicke February 20, 2026 For Architects Existing vs As-Built Surveys...
Measured Surveys for Planning Applications – What’s Required? Max Hardwicke February 20, 2026 For Architects Measured Surveys for Planning...
Drone Photogrammetry for Large Residential Sites Max Hardwicke February 20, 2026 For Architects Drone Photogrammetry for Large Residential SitesLarge...
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The survey information was clear, accurate and easy to work with, which made the design process straightforward from the start.