Planning applications in Welwyn Hatfield, July 2026

6 Highfields Cuffley Potters Bar EN6 4EL

Conversion of garage into study room with alterations to the front elevation, repositioning of lower ground floor entrance hall, erection of two storey infill side extension with internal alterations, replacement of existing front and side building brickwork with K-Render finish, removal of chimney and installation of 2 rooflights

Hill-Top Neighbourhood Centre High View Hatfield AL10 8HZ

Submission of details pursuant to Condition 25 (SuDS) on planning permission 6/2023/0759/VAR

The Oaks 2 Highfields Cuffley Potters Bar EN6 4EL

Reduce 1 x Oak (T1) by 2-3m in height and 2-3m in width and remove deadwood and crossing branches to be removed. Reduce 1 x Hornbeam (T2) and 6 x Oak (T3, T4, T5, T6, T7, T8) by 1-2m and remove deadwood and crossing branches. Reduce 1 x Oak (T9) by 2-3m in height and 2-3m in width and remove deadwood and crossing branches. Covered by TPO 932 (2018)

13 Barleycroft Road, Welwyn Garden City, AL8 6JX

Installation of air conditioning (air-to-air heat pump)

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

Retention of driving range and conversion of Warren Farm Barn

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

Land To The West Of Ridgeway Road Ridgeway Welwyn Garden City AL7 2AA

Construction and operation of a micro energy storage project

2 Sycamore Avenue Hatfield AL10 8LZ

Raising the roof height and converting the garage into habitable use, installation of a pergola to the rear elevation of the dwelling and alteration to fenestration.

57 Peplins Way Brookmans Park AL9 7UR

5 DAY NOTICE: T1 Ash (///taped.excuse.inner) Removal of tree to ground level. (Covered by TPO 158 & 889 (2022))

14 Dellcott Close Welwyn Garden City AL8 7BD

Tulip tree - full crown reduction to previous reduction (approximately 2 metres). 10% crown thin and remove dead wood and crossing/rubbing branches.

72 Sweet Briar Welwyn Garden City AL7 3EA

1 x Beech to reduce by approx 2.5m height and width. Lift over cabin by 3m

40 Attimore Road, Welwyn Garden City, AL8 6LP

Reduce 1 x willow to a 3m standing trunk.

40 Attimore Road Welwyn Garden City AL8 6LP

1 x Willow to reduce canopy to leave a standing trunk of around 3m above ground level.

31A Howardsgate Welwyn Garden City AL8 6AP

Erection of an additional storey at second floor to accommodate 3 residential units including alterations to internal access

77 Jasmine Gardens Hatfield AL10 0BN

Erection of a front boundary timber fence

74 Valley Road Welwyn Garden City AL8 7DP

Removal of dead Ash tree in the back of the garden- 5 day Notice

2 Handside Lane Welwyn Garden City AL8 6SF

Removal of 1 x Leylandii tree in back garden

6 Youngs Rise, Welwyn Garden City, AL8 6RU

G1 - Laurel and Holly - Trim sides and top to previous, 15% Approx. T2 Chestnut - Reduce and shape crown by 20%. T3 Chestnut - Reduce and shape crown by 20%. T4 Sycamore - Reduce crown 1 metres below previous points.

66 Peartree Lane Welwyn Garden City AL7 3UH

Erection of a two storey side extension and single storey rear extension, three dormer windows to the front and one dormer window to the rear, roof lights and alterations to fenestration

47 Puttocks Drive Welham Green Hatfield AL9 7LW

Erection of a single storey rear extension