Topographical & Measured Building Survey at Former Farm near Bakewell, Derbyshire.
- Landtech Surveys
- 8 hours ago
- 4 min read
In March 2026, a detailed topographical and measured building survey was completed at a former farm near Bakewell, Derbyshire. This project covered approximately 4.67 acres (1.89 hectares) and included a variety of structures: a three-bedroom farmhouse, an annexe, outbuildings, and stables. The survey combined advanced technology with traditional surveying methods to produce comprehensive documentation of the site. This post explores the process, technology, and outcomes of this survey, highlighting its value for property owners, architects, and planners.
Overview of the Property
The surveyed property is a historic farmstead with a mix of residential and agricultural buildings. The main farmhouse features:
A lounge/dining room, rear lobby, and kitchen on the ground floor
Three bedrooms and a shower/WC on the first floor
Total floor area of 97 square meters
Adjacent to the farmhouse is an annexe used as a holiday let, which includes:
Kitchen, living room, bathroom/WC, and bedroom on the ground floor
Total floor area of 41 square meters
The farm also includes a courtyard surrounded by agricultural buildings, some in various states of disrepair, and a modern storage barn. The entire site covers nearly five acres, offering a mix of open land and built structures.
Survey Scope & Objectives
The brief required a full topographical survey of the site alongside detailed measured building surveys of all structures. The aim was to provide accurate, high-quality data to support future planning, renovation, and potential development of the site.
Survey Technology and Methods
This survey combined several advanced tools to capture precise data:
RTK-enabled drone: Used to capture aerial data for the topographical survey, providing a detailed overview of the site and enabling the creation of a high-resolution, georeferenced image.
Laser scanner: Utilised to record both internal and external building geometry, allowing us to capture complex structures and irregular features with precision.
GNSS receiver: Employed to accurately correlate the survey data to the Ordnance Survey National Grid and datum.
Remote total station: Used to establish a robust control network across the site, ensuring all data aligned consistently.
These technologies worked together to produce a complete and accurate representation of the farm and its buildings.
Deliverables and Outputs
The survey produced a comprehensive set of documents and images for the client:
Floorplans for each building, detailing room layouts and dimensions
16 elevation drawings showing all external faces of the buildings, useful for planning and restoration work
8 cross-section drawings revealing internal structural details and relationships between floors
Full topographical survey of the site, including contours, boundaries, and landscape features
Georeferenced drone imagery providing a visual map aligned with the survey data
These outputs enable the client to understand the property fully, plan renovations or repairs, and comply with planning regulations.
Challenges and Solutions
Surveying a mixed-use rural property like this farm presents several challenges:
Varied building conditions: Some agricultural buildings were in disrepair, making access and measurement difficult. The drone and laser scanner’s remote sensing helped capture data without physical contact.
Large site area: Covering nearly five acres required efficient data collection methods. The RTK drone survey sped up the topographical mapping process while maintaining accuracy.
Integration of multiple data sources: Combining drone imagery, laser scans, GNSS data, and total station measurements required careful coordination and software processing to ensure all data aligned correctly.
The team’s use of multiple technologies and careful planning overcame these challenges, resulting in a reliable and detailed survey.
Benefits of This Survey for Property Owners
This survey provides several practical benefits:
Accurate documentation: Detailed floorplans and elevations help owners understand their property’s current state.
Planning support: The drawings and topographical data assist in applying for planning permission or listed building consent.
Maintenance and restoration: Knowing exact dimensions and conditions helps prioritise repairs and manage costs.
Future development: The georeferenced data supports architects and engineers in designing extensions or new buildings on site.
For historic properties, such surveys are essential to preserve character while enabling modern use.
How Technology Enhances Traditional Surveying
Traditional surveying methods rely heavily on manual measurements and visual inspection. The integration of modern technology in this project brought several advantages:
Speed: Drone surveys cover large areas quickly, reducing time on site.
Precision: Laser scanning captures fine details that manual methods might miss.
Safety: Remote sensing reduces the need to enter unstable buildings.
Data richness: 3D models and georeferenced images provide more information than 2D sketches alone.
This combination creates a more complete and useful record of the property.
Conclusion
This project highlights the value of integrating multiple surveying technologies to deliver a complete and accurate representation of complex rural sites. By combining aerial data capture, laser scanning, and precise ground control, we were able to provide the client with a reliable dataset to inform future decision-making.
If you are considering redevelopment, renovation, or simply require accurate existing information for your property, a detailed topographical and measured building survey is an essential first step.
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