Parkside House 58 Mill Lane Welwyn AL6 9ES

1. 16 Mar 2026

   Received by Welwyn Hatfield

2. 1 May 2026

   Decision issued: No Objection

3. 9 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Tree applications cover work to protected trees: those under a tree preservation order need consent for pruning or felling, and trees in a conservation area need six weeks written notice before work starts. The council assesses the amenity value of the tree and can refuse consent, approve it with conditions, or in conservation areas make a preservation order in response.

More on trees applications in our guide

• Parkside House 58 Mill Lane Welwyn AL6 9ES

  6/2024/1360/COND Submitted 16 Jul 2024 3m away

  Submission of details pursuant to Condition 1 (Sample Area) on listed building consent 6/2024/0733/LB

  Granted Conditions

• Parkside Cottage 56 Mill Lane Welwyn AL6 9ES

  6/2024/1724/LB Submitted 9 Sep 2024 20m away

  Replacement of lead roof covering to first floor dormer

  Granted Heritage and listed buildings Loft or dormer Roofing

• Parkside Cottage 56 Mill Lane Welwyn AL6 9ES

  6/2024/1492/COND Submitted 6 Aug 2024 20m away

  Submission of details pursuant to condition number 1 (method and extent of brick repairs) and 2 (sample panel) on consent 6/2024/0692/LB

  Granted Conditions

• 25 Parkside Welwyn AL6 9DQ

  6/2023/0614/TC Submitted 20 Mar 2023 33m away

  Fell dead eucalyptus tree

  Granted Trees

• The Coach House 60 Mill Lane Welwyn AL6 9ES

  6/2026/0697/TPO Submitted 20 Apr 2026 41m away

  TPO76 T1 - 1 x Horse chestnut (side of house) to reduce branches back from house by approximately 2.5m - tree side of house - to reduce branches back from house by 2.5m from branch tips as they are now over sailing property, dropping conkers onto tiles and into gutters along with the accumulation of leaf litter. T2 - 1 x Horse chestnut to re pollard approximately 3 limbs back to previously pruned points further down garden - Reduce 3 limbs by around 3m providing a suitable clearance from the property and patio. To reduce the affect of conkers, leaf debris and bird poo.

  Granted Trees

• 1 Orchard Road Welwyn Hertfordshire AL6 9EX

  6/2022/2777/HOUSE Submitted 7 Dec 2022 50m away

  Erection of single storey side extension, front porch extension and alterations to roof and replacement fenestration

  Withdrawn Householder Extension Windows or glazing
  Small domestic

• 6/2026/1095/TPO Granted

  31 Parkside Welwyn AL6 9DQ

  T1 Goat Willow Pollard back to previous trimming points which is approx 3-4m off T2 Cedar Crown reduction by 2-3m approx back to previous pruning points

  24 Jun 2026 Trees
• 6/2026/1531/TPO Awaiting decision

  37 The Ridgeway Cuffley EN6 4BB

  T1 English Oak (Quercus robur) ref T316 fell to ground level

  2 Sep 2026 Trees
• 6/2026/1260/EMT Granted

  77 The Commons Welwyn Garden City AL7 4RZ

  Fell 1 dead Beech tree in rear garden.

  17 Jul 2026 Trees
• 6/2026/1271/TPO Granted

  33 Oaklands Rise Welwyn AL6 0RN

  Removal of dead hornbeam tree. (covered by TPO 673 (2017))

  20 Jul 2026 Trees
• 6/2026/0899/EMT Granted

  10 The Commons Welwyn Garden City AL7 4RP

  4 x conifer reduce to 6ft (1.8m) height. 3 x self set ash, fell & poison. 2 x self set sycamore, fell & poison

  20 May 2026 Trees