Updated October 2026
In short: Farm buildings are bought for agricultural use, conversion to homes, holiday lets or business space, or as part of a rural property. Their value depends on planning: whether they have permission, or could use permitted development rights such as Class Q (agricultural to residential). Structure, access and services matter almost as much.
| Route | What it allows | Key points |
|---|---|---|
| Full planning permission | Conversion to homes, holiday lets or business use | Most flexible; design, heritage and local policy apply |
| Class Q permitted development | Change of use of agricultural buildings to homes, subject to limits | Prior approval needed; building must be capable of conversion; conditions apply |
| Class R permitted development | Change to certain commercial uses | Size limits and prior approval |
| Continued agricultural use | Storage, livestock, machinery | Lowest value, no conversion risk |
Permitted development rights have strict criteria and don't apply in all locations. Check before you buy.
Due diligence for barns
- Structural survey: can the building be converted without substantial rebuilding?
- Planning history and any existing prior approvals
- Access rights over farm tracks
- Water, electricity and drainage routes and costs
- Protected species (bats and barn owls are common)
- Agricultural occupancy conditions or overage clauses
- Asbestos in older roof sheets
How Fraser Bond helps
| 1 | Brief What you want the building for, area and budget. |
| 2 | Source Farm buildings and barns, including estate and farm disposals. |
| 3 | Assess Planning potential, structure, services and end value. |
| 4 | Acquire Conditional contracts where planning is uncertain, and introductions to planning consultants. |
Looking for a barn or farm building?
Tell us your plans and we'll find buildings with real potential.
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