Planning application
16 Mardley Hill Welwyn AL6 0TN
Works: Trees
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
T1 - 1 x Oak to reduce by approximately 2m height and width, ensuring to cut back clearing the house sufficiently. Oak reducing due to canopy in close proximity to property and roof. (Covered by TPO 24 A3)
As published by the council, reference 6/2026/1108/TPO
Application record
- Reference
- 6/2026/1108/TPO
- Type
- WORKS TO TREES WITH TREE PRESERVATION ORDER
- Status
- Decided - Granted
- Decision
- Granted
- Received
- 26 Jun 2026
- Validated
- 26 Jun 2026
- Decided
- 20 Aug 2026
- Ward
- Welwyn East
- Parish
- Welwyn
- Decision by
- Delegated
- Postcode
- AL6 0TN
Site history
Applications at this address on the Welwyn Hatfield register
This site has had 2 applications since 2021: 2 approved, 0 refused.
-
6/2021/0944/TPO Granted
16 Mardley Hill Welwyn AL6 0TN
T1 - Beech 5-6m crown reduction T2 - Beech 5-6m crown reduction
Timeline
Dates from the published record
-
26 Jun 2026
Received by Welwyn Hatfield
-
24 Jul 2026
Added to PlanIndex
-
20 Aug 2026
Decision issued: Granted
What this grant of permission means
Welwyn Hatfield granted permission on 20 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About tree works applications
Applications for works to trees cover protected trees: consent under a tree preservation order, or six weeks notice for trees in a conservation area. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
16 Mardley Hill Welwyn AL6 0TN
T1 - Beech 5-6m crown reduction T2 - Beech 5-6m crown reduction
Granted Trees -
12 Mardley Hill Welwyn AL6 0TN
T1 - re-pollard 3-4m T2 - fell Beech tree to ground level T3 - oak tree 3-4m crown reduction T4 - Beech tree 5-6m crown reduction
Refused Trees -
12 Mardley Hill Welwyn AL6 0TN
TPO 24 T3 - 1 x Beech tree to reduce overhanging lateral branches by approximately 2m. Reduce lateral overhang to no 16 as tree is too close to boundary and excessive overhang is leaving bird poo on kids play equipment
Granted Trees -
12 Mardley Hill Welwyn AL6 0TN
T1 - oak - crown reduce 1-2m and deadwood T2 - oak fell to ground level T3 - beech - crown reduce 4-5m T4 - beech - crown reduce 4-5m
Granted Trees -
-
2 The Drive Welwyn AL6 0TR
TPO 640: G5 (Oak x2) - Reduce by one third and thin TPO 640: T9 and T10 (Spruce x2) - Remove wind damaged branches TPO 640: T8 (Cedar) - Remove wind damaged branch
Granted Trees
Other tree works applications
In Welwyn Hatfield
-
6/2026/1531/TPO Withdrawn
37 The Ridgeway Cuffley EN6 4BB
T1 English Oak (Quercus robur) ref T316 fell to ground level
-
6/2026/1236/EMT Granted
30 Coneydale Welwyn Garden City AL8 7RZ
Reduction by 40% of Oak tree (T5) Reduction of the Holly hedge (T8) to 8 feet high
-
6/2026/1254/EMT Granted
94 Parkway Welwyn Garden City AL8 6HL
1 x Hornbeam to reduce by approximately 3m height and width.
-
6/2026/1256/TC Granted
94 Parkway Welwyn Garden City AL8 6HL
1 x Hornbeam to reduce by approx 3m height and width.
-
6/2026/0953/TPO Granted
14 Birch Grove Welwyn AL6 0QP
T1-T10 Hornbeam to repollard back to previous pollard points roughly 3m cut back to main trunk. T11-T15 Hornbeam to cut back by 1.5m boundary of all branches overhanging rear boundary.