Map of Holywell (Hertfordshire) flood risk areas, which includes areas of high, medium, and low flood risk, plotted on a Holywell flood map.
| Place | Distance |
|---|---|
| West Watford flood map | 888 m |
| The Rookery flood map | 1.1 km |
| Oxhey flood map | 1.4 km |
| Watford flood map | 1.6 km |
| South Oxhey flood map | 2.3 km |
| Croxley Green flood map | 2.5 km |
| Eastbury flood map | 2.6 km |
| Bushey flood map | 3.2 km |
| Moor Park flood map | 3.3 km |
| Carpenders Park flood map | 3.5 km |