Planning applications in Welwyn Hatfield, July 2026

30 Coneydale Welwyn Garden City AL8 7RZ

Reduction by 40% of Oak tree (T5) Reduction of the Holly hedge (T8) to 8 feet high

109 Mount Way Welwyn Garden City AL7 4LA

Erection of single storey front extension

43 Great Ley Welwyn Garden City AL7 4TJ

Certificate of lawfulness for rear dormer roof extension to form a loft conversion

29 Mandeville Rise Welwyn Garden City AL8 7JT

Application to install external two air conditioning units, one on either side of the house.

St Johns Church Of England Jmi School Lemsford Village Lemsford Welwyn Garden City AL8 7TR

Installation of new fencing and gates across the school boundary adjacent to the main road

14 Turmore Dale Welwyn Garden City AL8 6HS

Installation of air conditioning to the first floor with condenser unit to the left side wall

19 Beehive Green Welwyn Garden City AL7 4BE

1 x Acacia to reduce by 2m height and 1.5m width. Remove snapped limb. Reducing as tree is over a public footpath & has recently snapped branches

64 Holwell Road Welwyn Garden City AL7 3RN

1 x Silver maple to reduce to by 3m in height - only the section that is in line with boundary of No.5 Furzefield, reduce lateral branches that grow towards No.5 Furzefield by 2.5m. Reducing canopy to prevent excessive overhang to surrounding neighbours

30 Coneydale Welwyn Garden City AL8 7RZ

Tree and Hedge maintenance and remedial works 1. Reduction by 40% of oak tree (T5 on attached plan) . A trunk of this tree recently fell and was removed by the council. The remaining trunk is under stress form the canopy weight and there is a risk of summer branch drop. 2. Reduction of the holly hedge (T8 on the attached plan) to 8 feet high. This hedge has not been attended to for many years and has become over grown and is crowding the other trees in the hedge

183 Howlands Welwyn Garden City AL7 4RL

T1 & T2 – Field Maples reduce the crowns by approximately 3m in height and 1.5m radially to provide a balanced crown and reduce overhang above the public footpath. Remove the failed stem and leave the trees in a safe condition. T3 – Pine crown thin the upper half of the canopy to reduce the dense reaction growth resulting from previous pruning works by approx 1m (10%), matching the density of the lower crown. Undertake minor formative pruning to improve the overall shape. T4 – Cherry (Dead) Monolith the dead Cherry to approximately 3m above ground level T5 – Holly Reduce the crown by approximately 2m all round, leaving a balanced and natural-looking crown.

2 Bracken Lane Welwyn AL6 0RB

Remove 1 x Oak. (covered by TPO 753 (2018))

48 Great Ganett Welwyn Garden City AL7 3DE

Prior approval for a single storey rear extension measuring 4m in depth, 3m to the eaves and the maximum height of 3m

100 Tolmers Road Cuffley Potters Bar EN6 4JJ

Front boundary alterations including new vehicular access gates and minor soft landscaping alterations

57 Briars Lane Hatfield AL10 8EX

Certificate of lawfulness for a proposed loft conversion with the installation of a rear dormer and four rooflights in the front elevation

40 Cecil Crescent Hatfield AL10 0HG

Erection of single storey rear extension

9 Flamingo Close Hatfield AL10 9LU

Certificate of lawfulness for the existing use of the property as a HMO (Use Class C4) in continuous use for over 10 years

Land north of The Meadway Cuffley Potters Bar EN6 4ET

Submission of details pursuant to condition 23 (Contamination Verification Report), condition 25 (External Lighting), condition 26 (Maintenance & Management of SUDs), condition 28 (Vehicle Access), condition 29 (Parking Allocation) and condition 30 (Accessible & Adaptable Homes) on planning permission 6/2024/0105/MAJ

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

25 Rooks Hill Welwyn Garden City AL8 6EU

1 x Cherry to reduce by approximately 2.5m in height and 1.5m in width. Lift to 4m above ground level dominating garden and overhanging garage entranceway

9 Mardley Hill Welwyn AL6 0UE

Erection of single storey front, side and rear extension, raising the existing roof and formation of rear dormer. Alterations to the fenestration, including, installation of new windows and doors and external rendering and cladding, following the demolition of garage and porch

98 Harmer Green Lane Digswell Welwyn AL6 0ES

Formation of front boundary gate with brick piers and erection of rear extension, rear orangery, side porch canopy, replacement front porch, alterations to the fenestration including replacement windows, infilling the garage door, replacement roof tiles, replacement pool in new location, bore hole, Installation of rooflights, swimming pond, formation of glass balustrade at the rear, flint cladding/masonary treatment, garden outbuildings including a workshop, gym, shepherds hut, sauna and greenhouse, ev charger and heat source pump

70 Valley Road Welwyn Garden City AL8 7DP

1 x Ash to reduce canopy by 2.5m height & width.

Lower Woodside Farm Lower Woodside Woodside Lane Hatfield AL9 6DH

Erection of two new general purpose agricultural buildings within existing farmyard

25 Rooks Hill Welwyn Garden City AL8 6EU

T1 x Cherry to reduce by approximately 2.5m in height and 1.5m in width. Lift to 4m above ground level

Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

Submission of details pursuant to condition 10 (Landscaping) on planning application 6/2024/2418/MAJ

Park Close Hatfield AL9 5AY

Reduce crowns of 2 apple trees by approx 2m, crown thin, remove water shoots, and crown lift to achieve 2.5–3m clearance above ground level.

6 Hall Grove Welwyn Garden City AL7 4PN

Increase to door height

70 Valley Road Welwyn Garden City AL8 7DP

1 x Ash to reduce canopy by 2.5m height & width.

10 Walden Road, Welwyn Garden City, AL8 7PF

(Retrospective) Installation of an electric vehicle charging point on the side elevation of the garage

26 Huggins Lane Welham Green Hatfield AL9 7LE

Submission of details pursuant to condition number 1 (Construction Traffic Management Plan), condition 2 (Energy-efficient construction materials and processes), condition 3 (Samples of the materials), condition 4 (Hard and soft landscaping), condition 5 (Secure cycle parking), condition 6 (Refuse bin and recycling storage) and condition 7 (Onsite car parking) on planning permission 6/2023/2133/FULL

Long Arm Short Arm 18 Lemsford Village Lemsford Welwyn Garden City AL8 7TN

Submission of details pursuant of condition 3 (ground investigation), condition 5 (construction method statement), condition 8 (detailed section), condition 13 (electric vehicle charging), condition 15 (materials), condition 16 (internal layouts), condition 17 (refuse & recycling storage), condition 35 (water calculations) on planning permission 6/2023/1886/FULL

10 Gresley Court Little Heath Potters Bar EN6 1LF

T1 Ash 12m - Decay throughout crown, recently shed large limb, pollard to 6m to reduce risk of future snap outs G1 Mixed species (up to 16m): Reduce back Yew and Lime by up to 3m to boundary and fell dead Elm. Crown lift to 6m Elm, Lime, Horse Chestnut, Elm and Horse Chestnut. Work required due to crowns encroaching and obstructing footpaths and encroaching the main road

6 Huggins Lane Welham Green Hatfield AL9 7LR

Erection of a two storey side extension.

56 Woodhall Lane, Welwyn Garden City, AL7 3TF

Installation of EV charging point to front of property

7 Ely Close Hatfield AL10 0DW

Certificate of lawfulness for the existing use of the property as a HMO (C4)

23 Warwick Avenue Cuffley Potters Bar EN6 4RS

REAR GARDEN T1 Weeping Willow (Salix Babylonica) Reduce stem with swing on it, to about 1 foot above swing frame cut out section. Pollard remaining tree. Final height = 4m and final spread = 2m. Removing approx 2m of pendulous growth

85 Pentley Park Welwyn Garden City AL8 7SL

Ground works and associated root pruning/ severance of T1 oak to facilitate installation of a root barrier 15m in length and 3.5m in depth.

10 Walden Road Welwyn Garden City AL8 7PF

Retrospective consent for the installation of a single external condenser unit for a reversible air-to-air heat pump

7 Moorend Welwyn Garden City AL7 4QL

Proposed ground and first floor rear extension

Red Lodge High Road Essendon Hatfield AL9 6HU

Erection of two single-storey side extensions, detached garage with barn-hipped roof and photovoltaic panels, relocated garden room and associated works to hardstanding and site layout.

45 Osborne Road Little Heath Potters Bar EN6 1SB

Submission of details pursuant to condition 1 (Materials) on planning application 6/2026/0874/HOUSE

18 Great North Road Welwyn AL6 0PS

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

75 Rosedale, Welwyn Garden City, AL7 1DP

Reduce 1 x Oak by 1.5m in height and width

5A Honeycroft Welwyn Garden City AL8 6HR

Erection of a single storey rear extension, alterations to opening on side elevation and garden room with covered area following demolition of conservatory

32 Lodgefield Welwyn Garden City AL7 1SD

1 x Weeping Willow to reduce by approximately 4m in height and 2m in width To maintain size and height for garden

2 Handside Lane Welwyn Garden City AL8 6SF

Leylandii to fell

Land south of Welham Manor and west of Station Road, including 26 Station Road Welham Green AL9 7EL

Submission of details pursuant to Condition 14 (Construction Phase Surface Water Management Plan) on planning permission 6/2024/2418/MAJ

8 Boxfield Welwyn Garden City AL7 4PT

Like-for-like replacement window

1-13 Holwell Court Hatfield AL9 5RL

Installation of full fibre network to the building

Brocket Park Brocket Hall Marford Road Lemsford Welwyn Garden City AL8 7XG

Conversion of Warren Farm Barn