Planning applications in Welwyn Hatfield, August 2026

Bothys Field Holwell Court Farm

Submission of details pursuant to condition 1 (Biodiversity Net Gain Plan) and condition 2 (Landscape and Ecology Management Plan) on planning application 6/2026/0400/FULL

1 High Dells Hatfield AL10 9JD

Prior approval for a single storey rear extension measuring 4.50m in depth, 2.58m to the eaves and the maximum height of 2.75m

14 Hanyards Lane Cuffley Potters Bar EN6 4AT

Erection of a three storey dwelling with associated landscaping to front and rear, following the demolition of existing two storey dwelling

12 Mandeville Rise Welwyn Garden City AL8 7JU

Installation of 20 all-black roof-mounted solar PV panels (14 on west-facing and 6 on east-facing roof slopes); one Aira 8 kW air-source heat pump; one Tesla Powerwall 3 battery with associated control equipment; and one Tesla Gen 3 Wall Connector EV charging point

1 Little Wade Welwyn Garden City AL7 4LE

Erection of a single storey rear extension

4 Evergreen Close Woolmer Green SG3 6JN

Crown reduction of a Silver Birch tree by up to 20% (approximately 2 - 3 metres) to reduce branch spread and weight. Work is required to manage size, prevent encroachment and maintain tree health Reduce overhanging branches by approximately 2 metres to prevent encroachment over the driveway and reduce pigeon fouling on vehicles The tree is close to the house and has grown too large for the garden so the works are required to manage its size and maintain its health TPO 105 T3

10 Bluebells Welwyn AL6 0XD

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

8 Meadow Green Welwyn Garden City AL8 6SS

Installation of 15 Panels on rear elevation

Car Park at Bishops Square Hatfield Business Park Hatfield AL10 9NE

Prior approval for demolition of existing carpark building

41 Howardsgate Welwyn Garden City AL8 6AP

Installation of 1x illuminated fascia sign, 1x illuminated hanging sign, retractable awning, 3x cowl lights, 2x internal digital screens and vinyl signs.

41 Howardsgate Welwyn Garden City AL8 6AP

Change of use from Class E to Sui Generis, installation of kitchen extraction canopy and air supply system on the rear flat roof and 3x cowl lights and retractable awning to the front elevation of the building.

Garages Lockley Crescent and Drovers Way Hatfield AL10 0TL

Submission of details pursuant to condition number 1 (Construction Management Plan) on planning permission 6/2022/0010/FULL

38 Butterwick Way Welwyn AL6 9GH

Loft conversion with side facing dormer and 4 roof lights

33 Roe Green Lane Hatfield AL10 0SH

Erection of part two-storey, part single storey rear and side extensions, single storey front extension, alterations to the roof including rear dormers and front rooflights and alterations to openings following demolition of detached garage

Land to the North East of King George V Playing Fields Northaw Road East Cuffley EN6 4RD

Submission of details pursuant to condition 12 (Detailed Surface Water Drainage Scheme) on planning application 6/2026/0126/MAJ

Garages and Former Allotment Site Haseldine Meadows Hatfield AL10 8HB

Submission of details pursuant of condition 1 (construction management plan) on planning permission 6/2022/0012/FULL

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

Submission of details pursuant to Condition 14 (Landscape Works), Condition 19 (SuDS) and Condition 24 (Parking of cycles) on planning permission 6/2023/1886/FULL

29 Hill Rise Cuffley Potters Bar EN6 4EH

T1 - semi mature Oak tree - 10m in height - whole crown reduction by 1-2m to rebalance crown and bring back from neighbouring building. (covered by TPO 974 (2022) and TPO 445)

1 Meadow Close Welham Green Hatfield AL9 7NZ

Enclosing existing amenity land with a 1.5m fence on 0.3m gravel boards

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

The Stanborough Stanborough Road Welwyn Garden City AL8 6DQ

Installation of internally illuminated fascia signage to comprise 2 No white acrylic 'Mcdonald's' letterset and 2 No yellow acrylic 'golden arch'

44 Attimore Road Welwyn Garden City AL8 6LP

Installation of solar panels to the front and rear roofslopes and removal of rear chimney

73 Monkswood Welwyn Garden City AL8 7EF

Creation of two off-street parking spaces within the front garden by converting part of the existing lawn to a permeable surface, To include part hedgerow removal.

8 Rose Mead Little Heath Potters Bar EN6 1JP

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

135 Howlands Welwyn Garden City AL7 4RL

Installation of hardstanding

31 Brockswood Lane Welwyn Garden City AL8 7BE

Erection of part single storey part two storey rear extension, garage conversion and installation of air conditioning unit mounted at ground floor on the rear elevation

17-17A Mill Lane Welwyn AL6 9EU

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

7 Parkway Close Welwyn Garden City AL8 6HJ

1 x Ash to fell. Reduce 1 x Maple by 3m in height and 2.5m in width.

4 Handside Green Welwyn Garden City AL8 6SQ

Reduction of dead branches to Pear tree, reduction in size and shaping to Magnolia tree and small reduction in size to ligustrum japonicum tree Ligustrum Japonicum tree – reduction 10% Magnolia tree – reduction 25% Pear tree – reduction 20%

93 Salisbury Road Welwyn Garden City AL7 3RY

Variation of condition 2 (approved plans) on planning permission 6/2025/2622/HOUSE

4 Handside Green Welwyn Garden City AL8 6SQ

Reduction of dead branches to Pear tree, reduction in size and shaping to Magnolia tree and small reduction in size to Ligustrum Japonicum tree; shown in pink hatch on plan Ligustrum Japonicum tree – reduction 10% Magnolia tree – reduction 25% Pear tree – reduction 20%

7 Parkway Close Welwyn Garden City AL8 6HJ

1 x Ash to fell. Reduce 1 x Maple by 3m in height and 2.5m in width.

52 Newfields Welwyn Garden City AL8 6YT

1 x Spruce to fell.

52 Newfields Welwyn Garden City AL8 6YT

1 x Spruce to fell.