10 Mardley Heights Welwyn AL6 0TX
4 x English Oak (Quercus robur), identified as T1, T2, T3 and T4 on the accompanying sketch plan, protected under TPO 641 (2017). Proposed works: Crown reduction of up to 20%; crown thinning of up to 20%; crown lift to approximately 3–4m; removal of epicormic trunkal growth; selective pruning to provide approximately 2m clearance from the dwelling and approximately 1m clearance from overhead lines. Reason for works: Continued periodic arboricultural management of this established group of Oaks, maintaining appropriate clearance from the dwelling and overhead services whilst retaining a balanced, natural canopy and the amenity value of the trees.
Tracking, tags and letters are part of the paid plan. See what it costs. Searching and reading any record stays free.
Progress
Application details
- Reference
- 6/2026/1440/TPO
- Local authority
- Welwyn Hatfield
- Postcode
- AL6 0TX
- Ward
- Welwyn East
- Application type
- Trees
- Property type
- House
Key dates
- Submitted
- 17 Aug 2026
- Validated
- 18 Aug 2026
Estimated project value
£450–£3k
Typical UK cost for this job type, at South East rates (2026). Estimated from the proposal description — planning applications do not state build cost. Source: trade estimate.
Recently sold nearby
Nothing on this postcode has changed hands in the last two years. The sales below are for pricing rather than a lead.
- 1 MARDLEY HEIGHTS, WELWYN, AL6 0TXDetached · £810,5005 years ago17 May 2021
- 5 MARDLEY HEIGHTS, WELWYN, AL6 0TXDetached · £670,00011 years ago12 Aug 2015
- 13 MARDLEY HEIGHTS, WELWYN, AL6 0TXDetached · £458,00012 years ago27 Sept 2013
- 6 MARDLEY HEIGHTS, WELWYN, AL6 0TXDetached · £480,00013 years ago6 Sept 2013
- 3 MARDLEY HEIGHTS, WELWYN, AL6 0TXDetached · £467,50014 years ago15 Dec 2011
- 4 MARDLEY HEIGHTS, WELWYN, AL6 0TXDetached · £470,00015 years ago30 Jun 2011
- 1 MARDLEY HEIGHTS, WELWYN, AL6 0TXDetached · £580,00018 years ago5 Jun 2008
- 7 MARDLEY HEIGHTS, WELWYN, AL6 0TXDetached · £575,00019 years ago16 Mar 2007
Homes here go for about £527,500 — the median of the last 8 market sales in AL6 0TX, £458,000 to £810,500.
Contains HM Land Registry data © Crown copyright and database right 2021. This data is licensed under the Open Government Licence v3.0. Sales are matched by postcode, not by property, so a sale listed here may be a neighbouring address. England and Wales only.
Planning constraints
No designations recorded at this location. This is not a formal search — always confirm with the local authority before relying on it.
Designations from planning.data.gov.uk, Open Government Licence v3.0. Indicative only — not a formal local authority search.
Nearby applications
- 12 Mardley Hill Welwyn AL6 0TNPermitted175 yd
- 20 Mardley Avenue Welwyn AL6 0UDPending204 yd
- 8A Rosecroft Lane Welwyn AL6 0UBPermitted296 yd
- 21 Twin Foxes Woolmer Green SG3 6QTPermitted402 yd
- 9 Mardley Hill Welwyn AL6 0UEPermitted0.3 miles