Topographical Survey Price UK & London 2025
In London 2025–2026, a typical topographical survey ranges £600–£1,500+ (ex. VAT) for small-to-medium sites. Larger or complex sites (multi-phase housing, infrastructure, tight contours) often run £1,500–£5,000+.
| Site Size | Approx. Area | Typical Price (ex VAT) | | --- | --- | --- | | Small residential plot | Up to 0.25 acres | £595–£800 | | Medium residential / small scheme | 0.25–1 acre | £800–£1,500 | | Larger development / commercial | 1–3 acres | £1,500–£3,000+ | | Large / complex site | 3+ acres | POA (£3,000–£6,500+) |
In London, many firms' "from" prices are around £800–£900 + VAT for a typical 0.25–0.5 acre plot with standard detail.
Surveyor Day Rates and Staffing
Most UK topographical surveyors work on a day-rate model rather than a per-m² rate.
| Role | Day Rate (ex VAT) | | --- | --- | | Surveyor + assistant (field day) | £400–£600 | | Typical bundled rate (field + office) | ~£500/day | | Survey team (Leica + assistant) | £445/day | | GPS fix to OS grid | £75/fix | | Drawing rate | £50/hour |
For complex sites (vegetation, multiple buildings, dense services), expect 1–3 days on-site plus similar office time.
How Contour Interval Affects Cost
Contour interval is one of the main cost levers after area and complexity.
| Contour Interval | When Needed | Cost Impact | | --- | --- | --- | | 1m contours | Standard planning and design | Baseline | | 0.5m contours | Drainage, earthworks, detailed design | +20–40% field time (+£200–£500 on residential site) |
If you don't need 0.5m contours, ask for 1m as standard and 0.5m as an optional extra — this keeps the base quote leaner.
Bundled Packages and Add-Ons
Topo + Measured Building Survey
Often quoted as one job for planning applications. Cheaper than hiring two separate firms — one mobilisation covers both land and building data with a shared control network.
Topo + Setting-Out
Common for contractors. Setting-out is charged per point or per hour (from £40–£50/hour) on top of the survey day rate.
Topo + GPR / Utility Survey
Some London firms offer "site-wide" packages combining topographical and underground utility surveys (PAS 128) — useful for contaminated land, redevelopment, and construction planning.
Key Pricing Factors Summary
| Factor | Impact | | --- | --- | | Site area | Biggest driver — more area = more instrument positions | | Complexity | Steep slopes, vegetation, dense drainage add time | | Contour interval | 0.5m adds 20–40% vs 1m | | Detail level | Invert levels, tree canopy, utility markers increase cost | | Access | Gated sites, traffic restrictions add cost | | Turnaround | Expedited delivery carries a premium |
Comparing Quotes
When comparing quotes, check:
- Site extent and boundary description
- Contour interval (0.5m or 1m)
- Features included/excluded
- Coordinate system (OSGB36/OD or local)
- Number of revision cycles
- RICS standards compliance (MRICS/FRICS)
- Professional indemnity insurance
Frequently Asked Questions
Q: What contour interval do I need?
1m contours are standard for planning applications. Drainage, earthworks, and detailed design typically require 0.5m contours. Confirm with your design team.
Q: Should I bundle with a measured building survey?
Yes — bundling saves mobilisation cost and ensures a shared control network and coordinate system across land and building data.
Q: What surveyor day rate should I budget for?
Budget £400–£600/day for a surveyor and assistant. A typical 0.5-hectare site costs around £1,000 total (1 day fieldwork + 1 day office).