Skip to content

35 Mardley Wood Welwyn AL6 0UY

6/2025/2118/TPOWORKS TO TREES WITH TREE PRESERVATION ORDERApproved

Approved on 2 December 2025

Council decision: GrantedDelegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

1 - Oak Tree has severe die back and is under stress. There are a number of dead branches which need to be removed 2 - Hornbeam requires epicormic growth round the trunk to be removed and reduced to previous cuts ~ 2 m 3 - Sweet Chestnut requires the crown to be reduced by ~3 m and has die back in the top of the crown. This also obscures a street lamp 4 - Road side Silver Birch requires crown lift by ~5 m and reduce 2 m to shape 5 - The remaining birches require the crowns to be reduced to shape by ~3 m at the back of the house TPO108

Received
3 October 2025
Decision level
Delegated (officer decision)
Ward
Welwyn East
  1. Received3 Oct
  2. Validated3 Oct
  3. Consult.7 Nov
  4. Target
  5. Decided2 Dec

Decided in 60 days (council typically 56)

About this application

This is a tree application at 35 Mardley Wood Welwyn AL6 0UY. Welwyn Hatfield has handled 884 applications of this type. This one was decided in 60 days, 4 days longer than Welwyn Hatfield's typical decision time. There are no previous applications recorded at this address. In the past year there have been 105 applications across Welwyn East. We hold 969 applications in total for the AL6 postcode area.

96% of trees applications at Welwyn Hatfield Borough Council were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
AL6 0UY
Application type
WORKS TO TREES WITH TREE PRESERVATION ORDER
Scale / size
Small
Parish
Welwyn

Planning application dates

Date validated
3 October 2025
Consultation expiry
7 November 2025
Consultation end
7 November 2025

Applicant and agent

Agent address
35 Mardleywood Oaklands Welwyn Hertfordshire AL60UY

Additional information

UPRN
100080989533

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: Welwyn Hatfield

Track this application

Get email alerts when there is a planning decision or status change.

Get email alerts near AL6

New planning applications delivered to your inbox daily.

Around this site

Discuss this application on r/PlanningPermissionUK

For applicants and trades

Planning something similar?

See what the council approved and refused on your street for the project you have in mind. Pick your home and get the evidence before you pay for drawings.

See what gets approved on your streetBuying this property? Report on this address