Topographical Survey Price UK & London 2025
| Site Size | Typical Use | UK Price (ex VAT) | London Price (ex VAT) | | --- | --- | --- | --- | | Up to 0.25 acres | Residential plot | £595–£795 | £695–£895 | | 0.25–0.5 acres | Medium residential | £795–£1,000 | £895–£1,100 | | 0.5–1 acre | Commercial site | £995–£1,200 | £1,095–£1,300 | | 1–3 acres | Larger development | £1,500–£2,500+ | £1,650–£2,750+ | | 3+ acres | Infrastructure | POA | POA | | Single dwelling redevelopment | Typical London site | £800–£1,800 | £880–£1,980 |
London premium: 10–20% higher due to access, congestion, and overheads.
6 Key Pricing Factors
1. Site Size (Biggest Driver)
More area means more instrument positions, more features to record, and more time on site.
2. Site Complexity
- Flat, open site: quick survey, lower cost
- Steep slopes or heavy vegetation: significantly longer
- Multiple structures or dense drainage: higher cost
3. Level of Detail Required
- Basic: ground levels and primary features
- Detailed: adds manhole invert levels, tree canopy spreads, utility markers, highway features
4. Contour Interval
- 0.5m intervals: more spot levels, higher cost — required for drainage/earthworks
- 1m intervals: standard for many projects, lower cost
5. OS National Grid Tie-in
Most surveys include OS National Grid as standard. Infrastructure-grade accuracy requires additional GPS work and cost.
6. Access and Timing
Difficult access, tight deadlines, phased visits, or weekend work all add to the fee.
Surveyor Day Rates (UK 2025)
| Rate Type | Low | Average | High | | --- | --- | --- | --- | | Per hour | £60 | £105 | £150 | | Per day | £300 | £650 | £1,000 | | Survey team (Leica + assistant) | — | £445/day | — | | GPS fix to OS grid | — | £75/fix | — | | Drawing rate | — | £50/hour | — |
Standard Deliverables
| Deliverable | Format | | --- | --- | | Detailed site plan | DWG (AutoCAD) + PDF | | Ground levels and spot levels | Digital data | | Contour lines | 0.5m or 1m intervals | | Building footprints | Eaves/ridge heights | | Trees | Positions and canopy spreads | | Drainage | Covers, levels, invert levels | | Boundaries | Walls, fences, land parcels | | OS grid tie-in | OSGB36 + OD heights |
Comparing Quotes Checklist
- Site extent and boundary description
- Contour interval (0.5m or 1m)
- Features included/excluded
- Coordinate system (OSGB36/OD or local)
- Number of revision cycles
- Professional indemnity insurance
- RICS standards compliance (MRICS/FRICS)
Bundled Packages
Combining a topographical survey with a measured building survey on one visit saves mobilisation cost and ensures shared control network and coordinate system.
Frequently Asked Questions
Q: What contour interval do I need?
Most planning applications use 1m contours. Drainage and earthworks design typically requires 0.5m contours. Confirm with your structural engineer.
Q: Should I bundle a measured building survey?
Yes — bundling saves cost vs. two separate mobilisations and ensures consistent coordinate reference across land and building data.
Q: What file formats will I receive?
AutoCAD DWG and PDF as standard. Confirm DWG version number and whether OS grid is included.