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Ward · Welwyn Hatfield

Planning applications in Welwyn West

PlanIndex holds 272 planning applications from Welwyn West ward, the earliest from 2019, the newest from August 2026. 86% of clear-cut decisions were approvals.

272
Applications since 2019
86%
Approved clear-cut outcomes
58 days
Median decision Welwyn Hatfield, year to September 2026

Applications in Welwyn West

Newest first · page 1 of 6

  • 6/2026/1470/TPO Awaiting decision

    Glebe House Ellesfield Welwyn AL6 9HB

    TPO 1016 1 x White Poplar to reduce upper canopy by approximately 10m height - Reduce upper canopy due to large volume of regrowth from historical reduction. Cavities and decay at old pruning wounds. Tree is close to neighbouring properties with a recent limb failure. 1 x White willow leaning over river to reduce by approximately 50% -tree is leaning heavily over river, reduction will prevent risk of failing. 1 x Goat willow to reduce by approximately 4m height and 3m width - tree is in decline, reduction is to stabilise upper canopy and allow retention of tree.

    Submitted 20 Aug 2026 Trees
  • 6/2026/1467/LB Awaiting decision

    3 Holly Hall Court Church Street Welwyn AL6 9LH

    Replacement like-for-like front door and one window

    Submitted 19 Aug 2026 Heritage and listed buildings
  • 6/2026/1456/HOUSE Awaiting decision

    8 The Limberlost Welwyn AL6 9TS

    Erection of single storey side extension and front porch canopy

    Submitted 18 Aug 2026 Householder
  • 22 The Avenue Welwyn AL6 0PP

    Erection of one two-storey five bedroom detached dwelling and eight two bedroom flats laid out within two two storey blocks of four and associated infrastructure and landscape works following the demolition of the existing dwelling and separate detached building

    Submitted 17 Aug 2026 Full applications
  • 6/2026/1422/TPO Awaiting decision

    8 Bluebells Welwyn AL6 0XD

    TPO 639 (2017) - Trim two Hornbeam Trees by 25 to 30%

    Submitted 12 Aug 2026 Trees
  • 6/2026/1393/TPO Awaiting decision

    10 Bluebells Welwyn AL6 0XD

    T1 & T2 Hornbeam reduce back to previous pruning points 25% or approximately 2.5m (TPO 639 2017)

    Submitted 6 Aug 2026 Trees
  • 6/2026/1390/HOUSE Awaiting decision

    38 Butterwick Way Welwyn AL6 9GH

    Loft conversion with side facing dormer and 4 roof lights

    Submitted 5 Aug 2026 Householder
  • 6/2026/1376/HOUSE Awaiting decision

    18 Briary Wood Lane Welwyn AL6 0TF

    Erection of a single storey ground floor extension & part two storey rear, raising the roof and alterations to facilitate loft conversion to include new crown roof with front & rear dormers

    Submitted 4 Aug 2026 Householder
  • 6/2026/1370/LAWP Awaiting decision

    17-17A Mill Lane Welwyn AL6 9EU

    Certificate of lawfulness for the change of use of offices to 3 x 2 bedroom flats

    Submitted 3 Aug 2026 Lawful development
  • 6/2026/1355/FULL Awaiting decision

    Welwyn Pump Station School Lane Welwyn AL6 9PL

    Erection of nine dwellings following demolition of existing garages and office building with associated access, internal roads, parking, landscaping, drainage and ancillary works

    Submitted 31 Jul 2026 Full applications
  • 6/2026/1357/MAJ Awaiting decision

    Former Big Cat Sanctuary Codicote Road Codicote AL6 9TU

    Erection of 109 residential units with access, parking, hard and soft landscaping, public open space and associated works following the demolition of all existing buildings and structures on site

    Submitted 31 Jul 2026 Full applications
  • 6/2026/1330/HOUSE Awaiting decision

    7 Elmoor Close Welwyn AL6 9PF

    Erection of single storey rear extension with undercroft storage and associated landscaping/land level alterations, alterations to fenestration and part conversion of garage to habitable room

    Submitted 29 Jul 2026 Householder
  • 6/2026/1311/TC Granted

    West Manor House Ellesfield Welwyn AL6 9HB

    G1 Group of Yew to lift to 5.5m over roadway, reduce lateral branches over road by 2m. G2 3 x Yew (raised bed - driveway) Prune lateral branches growing towards property by up to 1.5m. T1 1 x Mulberry to reduce by approximately 1m height and width, extending up to 1.2m on the leeward side of the tree.

    Submitted 27 Jul 2026 Trees
  • 6/2026/1310/TPO Awaiting decision

    West Manor Ellesfield Welwyn AL6 9HB

    T2 Horse Chestnut to reduce height to leave approximately 10m above ground level. This is due to a large decayed area in lower trunk. (covered by TPO 1016 (2022) W1)

    Submitted 27 Jul 2026 Trees
  • 6/2026/1288/LAWE Awaiting decision

    1 The Limberlost Welwyn AL6 9TS

    Certificate of existing lawfulness for a single storey rear extension

    Submitted 22 Jul 2026 Lawful development
  • 6/2026/1182/TPO Granted

    18 Great North Road Welwyn AL6 0PS

    T1 - Sweet Chestnut tree - Fell one dead sweet Chestnut tree to ground level

    Submitted 7 Jul 2026 Trees
  • 10 Windsor Close Welwyn AL6 9JZ

    Erection of a single storey front extension with alterations to fenestration following the demolition of existing front porch

    Submitted 25 Jun 2026 Householder
  • 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

    Submitted 24 Jun 2026 Trees
  • 6/2026/1067/FULL Awaiting decision

    The North Star 82 Great North Road Welwyn AL6 0TA

    Use of an existing flat roof as a first-floor teaching terrace and installation of an external fire escape staircase

    Submitted 19 Jun 2026 Full applications
  • 6/2026/1063/TC Granted

    The Coach House Ellesfield Welwyn AL6 9HB

    Reduce 1 x Horse chestnut by 2m. Cut back 1 x Sycamore to 1m beyond boundary line.

    Submitted 18 Jun 2026 Trees
  • 6/2026/1056/TC Granted

    16 The Green Welwyn AL6 9EA

    Fell 1 x weeping willow.

    Submitted 17 Jun 2026 Trees
  • 6/2026/1049/TC Withdrawn

    41 High Street Welwyn AL6 9EF

    Birch tree in corner of boundary next to residential homes, reduction in size by 30% to the overall size of the tree

    Submitted 16 Jun 2026 Trees
  • 6/2026/1037/TC Granted

    6 Hobbs Hill Welwyn AL6 9DS

    Fell birch.

    Submitted 15 Jun 2026 Trees
  • 6/2026/1036/LAWE Withdrawn

    25 Bluebells Welwyn AL6 0XD

    Certificate of Lawfulness for the erection of a first floor external balcony to the rear of the house

    Submitted 15 Jun 2026 Lawful development
  • 6/2026/1033/MAJ Awaiting decision

    Sandyhurst 1 Welwyn By Pass Road Welwyn AL6 9HT

    Erection of a 66 bedroom care home for the elderly (Use Class C2) with associated access, parking, landscaping and ancillary buildings following demolition of existing dwelling and associated outbuildings

    Submitted 12 Jun 2026 Full applications
  • 1 Hollybush Close Welwyn AL6 0PZ

    Erection of single detached 3 bedroom dwelling to the North East of the original dwelling

    Submitted 5 Jun 2026 Full applications
  • 6/2026/0953/TPO Awaiting decision

    14 Birch Grove Welwyn AL6 0QP

    T1-T10 Hornbeam - repollard back to previous pollard points roughly 3m cut back to main trunk. T11-T15 Hornbeam - 1.5m boundary cut back of all branches overhanging rear boundary.

    Submitted 1 Jun 2026 Trees
  • Windy Ridge 40 Great North Road Welwyn AL6 0PX

    Erection of two storey front extension with dormers, alteration to openings

    Submitted 20 May 2026 Householder
  • 6/2026/0825/TPO Granted

    Brambles Briary Wood End Welwyn AL6 0TD

    TPO 800 T1 - Chestnut tree - crown reduce by approx 4-5m - tree is multi stem and we have recently removed the whole crown on one stem due to being completely dead. Client is worried about the balancing weight now on the other stem. Please see attached photos.

    Submitted 12 May 2026 Trees
  • 6/2026/0800/COND Split decision

    36A Reynards Road Welwyn AL6 9TP

    Submission of details pursuant to condition 1 (Construction Management Plan), condition 2 (Surface Water Drainage) and condition 3 (Material Samples), condition 4 (Crown Roof), condition 5 (Landscaping Scheme) and condition 6 (EV Charging Point), condition 7 (Energy Efficiency), and condition 11 (Approved Plans) on planning permission 6/2025/0220/FULL

    Submitted 7 May 2026 Conditions
  • 6/2026/0802/TPO Granted

    5 Pine Crest Welwyn AL6 0EQ

    T1 Oak: 30% reduction to suitable lateral growth points. T2 & T3 Sweet chestnuts: 30% reduction to suitable lateral growth points. (Covered by TPO655)

    Submitted 6 May 2026 Trees
  • 40 Reynards Road Welwyn AL6 9TP

    Demolition of an existing derelict outbuilding and its replacement with single-storey accommodation ancillary to the main dwelling

    Submitted 6 May 2026 Householder
  • 6/2026/0780/TPO Granted

    8 Oak Piece Welwyn AL6 0XE

    Sweet Chestnut tree: under TPO 534, marked as T2 Remove Tree as it's technically dead (assessed by Ashley Grey of Ashley Trees)

    Submitted 5 May 2026 Trees
  • 11 Carleton Rise Welwyn AL6 9RP

    Installation of a front portico

    Submitted 5 May 2026 Householder
  • 6/2026/0773/TC Granted

    44 Mill Lane Welwyn AL6 9ET

    TG1 Sycamore, Prunus and Hazel - Coppice/pollard the Sycamore and Hazel to the height of the Laurel hedge and bring the height of the dead/Ivy-clad parts of the Prunus down to match on the waterside. Prune the remaining parts of the Prunus leaning back into the garden of 44 to shape and balance the crown. T1 Ash - Remove the lowest limb going over the water at the back into the phone wires. To do so, we will also need to remove the 2 lowest limbs at the front to set up a lowering line.

    Submitted 1 May 2026 Trees
  • 45 High Street Welwyn AL6 9EH

    Submission of details pursuant to condition 1 (method) and 2 (structural survey and a detailed schedule of repair works) on listed building consent 6/2025/2626/LB

    Submitted 30 Apr 2026 Conditions
  • 24 Fulling Mill Lane Welwyn AL6 9NS

    Submission of details pursuant to Condition 1 (Construction Management Plan), condition 2 (Samples of the materials), condition 3 (Hard and soft landscape), condition 4 (EV charging) and condition 6 (energy-efficient construction materials and processes) on planning permission 6/2025/1341/FULL

    Submitted 24 Apr 2026 Conditions
  • 9 Wendover Lodge Church Street Welwyn AL6 9LR

    Submission of details pursuant to Condition 4 (Archaeological post investigation assessment) and 11 (Energy assessment) on planning permission 6/2024/2088/FULL

    Submitted 22 Apr 2026 Conditions
  • 6/2026/0697/TPO Granted

    The Coach House 60 Mill Lane Welwyn AL6 9ES

    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.

    Submitted 20 Apr 2026 Trees
  • 41 Hawbush Rise Welwyn AL6 9PR

    Certificate of lawfulness for the remodelling of existing conservatory including raising the existing conservatory walls

    Submitted 17 Apr 2026 Lawful development
  • 38 Butterwick Way Welwyn AL6 9GH

    Proposed loft conversion with three side facing dormer windows, one further dormer for the stairs and three side facing roof slope skylights

    Submitted 14 Apr 2026 Householder
  • 6/2026/0634/TPO Granted

    10 Parkside Welwyn AL6 9DQ

    T1 Atlas Cedar to crown lift smaller diameter branches of no more than 3cm diameter to clear 2.5-3m from ground level and to prune branches touching the garage block to achieve a 0.5m clearance.

    Submitted 10 Apr 2026 Trees
  • 6/2026/0544/TPO Granted

    4 Birch Grove Welwyn AL6 0QP

    TPO 623 T1-Silver Birch-Fell to stump level as it has decay at the base and looks to be in decline. It has dead wood within the crown and is leaning towards the road.

    Submitted 24 Mar 2026 Trees
  • 59 Wilga Road Welwyn AL6 9PT

    Single storey rear extension and side extension, following demolition of existing porch

    Submitted 24 Mar 2026 Householder
  • 6/2026/0504/TPO Granted

    44 Carleton Rise Welwyn AL6 9RG

    Oak tree to reduce to 12ft (3.6m) monolith/standing stem. Covered by TPO1 (1973) T2

    Submitted 18 Mar 2026 Trees
  • 6/2026/0472/TC Granted

    Lower Meadow Hill Farm Lane Ayot St Lawrence AL6 9BW

    Replace damaged Cherry Tree with a new Cherry Tree

    Submitted 16 Mar 2026 Trees
  • 6/2026/0487/TC Granted

    Parkside House 58 Mill Lane Welwyn AL6 9ES

    Front: A: Row of Yews to reduce by approximately 2m in height. Rear: B: 1 x Yew to trim sides back hard away from garden C: 1 x Sycamore to reduce back to most recent pruning points (approximately 3m in height and 2m in width) D: 1 x Cherry plum to reduce by approximately 1.5m in height and width to ensure it is no longer overhanging building.

    Submitted 16 Mar 2026 Trees
  • 6/2026/0471/TPO Granted

    6 Juniper Gardens Welwyn AL6 0XH

    Repollard 1x lime tree back to previous pollard points. TPO 711 (2017) T9

    Submitted 16 Mar 2026 Trees
  • 6/2026/0447/TPO Granted

    7A Wendover Drive Welwyn AL6 9LT

    T1 x Scots pine to reduce upper northerly limb by 1.2m, lower easterly limb by 2.5m and 2 x westerly limbs by 1.5m. Reducing selected over extended limbs to provide some balance to the tree & reduce wind loading

    Submitted 11 Mar 2026 Trees
  • 6/2026/0446/TPO Granted

    7 Wendover Drive Welwyn AL6 9LT

    T2 - 1 x Scots pine to reduce upper easterly limbs by 1.5m, low easterly limb by 2.5m. upper southerly limb by 1.5m. Reduce selected limbs, lower limb its over extended & close to property. Reduce upper limbs to create a more compact canopy reducing wind loading T1 - 1 x Scots pine to reduce upper north limb by 1.2m and upper east limb by 1.2m. Reducing selected limbs, over extended limbs in upper canopy

    Submitted 11 Mar 2026 Trees