TPO Map — Tree Preservation Orders in Hertfordshire
Hertfordshire contains 10 local planning authorities, of which 8 have TPO data in our dataset. Across these authorities, there are 25,081 Tree Preservation Order records in and around Hertfordshire — authorities can extend beyond the county boundary, so some records fall just outside it. Zoom in on the map to explore individual TPOs.
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Planning authorities in Hertfordshire
| Planning Authority | TPOs |
|---|---|
| East Hertfordshire District Council | 5,234 |
| Hertsmere Borough Council | 5,220 |
| St Albans City and District Council | 4,024 |
| Watford Borough Council | 3,209 |
| Welwyn Hatfield Borough Council | 3,093 |
| Broxbourne Borough Council | 1,997 |
| Stevenage Borough Council | 1,304 |
| Dacorum Borough Council | 1,000 |
| North Hertfordshire District Council | Data not available in open format |
| Three Rivers District Council | Data not published online |
Frequently Asked Questions
How many TPOs are there in Hertfordshire?
We have 25,081 TPO records from 8 of the 10 planning authorities in and around Hertfordshire. Counts are authority-wide, so where an authority extends beyond the county boundary its full count is included. The true total for the county is also likely higher, as 2 authorities in the area do not yet publish TPO data in a format we can import.
Which planning authorities cover Hertfordshire?
Hertfordshire contains 10 local planning authorities, of which 8 have TPO data in our dataset. See the table below the map for the full list.
How do I check for TPOs in Hertfordshire?
Enter your postcode at tposearch.co.uk to see TPOs near you on an interactive map. You can also browse the individual planning authority pages for Hertfordshire to explore their TPO records.