Planning applications in Welwyn Hatfield

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Solar & renewables
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Showing 25 of 25 applications
6/2026/0630/EM 6 May 2026 Pending

56 Marley Road Welwyn Garden City AL7 4BS

Proposed installation of solar panels to rear roof of property

Welwyn Hatfield 6 May 2026
6/2026/0612/EM 6 May 2026 Pending

1 Dellcott Close Welwyn Garden City AL87BB

Installation of 18 solar panels - eight on the front roof slope, five on the rear pitched roof and five panels on a low-profile MCS-approved flat roof...

Welwyn Hatfield 6 May 2026
6/2026/0572/HOUSE 6 May 2026 Pending

23 The Ridgeway Cuffley Potters Bar EN6 4BB

Erection of a part double storey front extension - part double storey rear extension with inset balconies - 0.8m increase in ridge height and installa...

Welwyn Hatfield 6 May 2026
6/2026/0488/EM 6 May 2026 Granted

55 Rosedale Welwyn Garden City AL7 1DP

Removal of chimney stack and making good void to match existing tiles and appearance; installation of CCTV camera at front of house and installation o...

Welwyn Hatfield 6 May 2026
6/2026/0227/EM 6 May 2026 Pending

21 Windhill Welwyn Garden City AL7 1RH

Installation of solar panels

Welwyn Hatfield 6 May 2026
6/2026/0482/EM 6 May 2026 Pending

10 Graysfield Welwyn Garden City AL7 4BL

Single story rear extension with 8 solar panels

Welwyn Hatfield 6 May 2026
6/2026/0511/EM 6 May 2026 Granted

1 Great Break Welwyn Garden City AL7 3EZ

Installation of solar panels

Welwyn Hatfield 6 May 2026
6/2026/0491/HOUSE 6 May 2026 Granted

10 Graysfield Welwyn Garden City AL7 4BL

Erection of a single storey rear extension with 8 solar panels

Welwyn Hatfield 6 May 2026
6/2026/0496/EM 6 May 2026 Granted

165 Handside Lane Welwyn Garden City AL8 6TA

Proposed installation of an air source heat pump, solar panels, battery storage and an EV charging point

Welwyn Hatfield 6 May 2026
6/2026/0463/FULL 6 May 2026 Pending

Land West of Woolmer’s Park The Hay Barn (Howell Court Farm) Essendon AL9 5RL

Demolition of existing agricultural barn and erection of a replacement self-build dwellinghouse with associated access, parking, landscaping, installa...

Welwyn Hatfield 6 May 2026
6/2026/0391/FULL 6 May 2026 Pending

City Park Swiftfields Welwyn Garden City AL7 1LT

Change of use of existing industrial unit (Use Class B2) to Use Classes E(g)(iii) (Industrial Processes), B2 (General Industrial) and B8 (Storage and ...

Welwyn Hatfield 6 May 2026
6/2026/0318/FULL 6 May 2026 Pending

Christchurch Baptist 110 Parkway Welwyn Garden City AL8 6HN

Installation of a Solar PV system on the flat roof section of the building

Welwyn Hatfield 6 May 2026
6/2026/0442/HOUSE 6 May 2026 Pending

The Oak Tree Ellenbrook Lane Hatfield AL10 9NT

Part conversion of detached outbuilding to an annexe, alteration to fenestration and the roof and installation of solar panels to the roof of the outb...

Welwyn Hatfield 6 May 2026
6/2026/0716/EM 6 May 2026 Pending

15 Guessens Road Welwyn Garden City AL8 6QL

Erection of two storey rear extension, single storey side and rear extensions following demolition of existing garage, insertion of rooflights and ins...

Welwyn Hatfield 6 May 2026
6/2026/0680/HOUSE 6 May 2026 Pending

40 Brookside Crescent Cuffley Potters Bar EN6 4QN

Erection of two-storey front, side and rear extensions and alterations to the roof, including a crown roof to the rear, following partial demolition o...

Welwyn Hatfield 6 May 2026
6/2026/0732/EM 6 May 2026 Pending

3 Coneydale Welwyn Garden City AL8 7RX

Installation of solar panel on rear south-facing roof

Welwyn Hatfield 6 May 2026
6/2026/0477/FULL 6 May 2026 Pending

University Of Hertfordshire College Lane Campus College Lane Hatfield AL10 9AB

Installation of plant and machinery comprising Air Source Heat Pumps (ASHP), Electrical Panels and Variable Refrigerant Flow (VRF) systems to serve th...

Welwyn Hatfield 6 May 2026
6/2026/0214/EM 5 May 2026 Granted

8 High Grove Welwyn Garden City AL8 7DW

Installation of 8 solar panels on garage roof

Welwyn Hatfield 5 May 2026
6/2026/0138/FULL 5 May 2026 Pending

83 Brookmans Avenue Brookmans Park AL9 7QG

Erection of a self build two and half storey detached dwelling and front boundary wall and vehicular gates following the demolition of the existing dw...

Welwyn Hatfield 5 May 2026
6/2026/0024/HOUSE 30 Apr 2026 Granted

6 Ramblers Way Welwyn Garden City AL7 2JX

Installation of air source heat pump to rear north elevation of dwelling

Welwyn Hatfield 30 Apr 2026
6/2025/2531/EM 29 Apr 2026 Granted

358 Knightsfield Welwyn Garden City AL8 7NG

Install solar panels on rear roof of property. Install backup battery on side of property. Install EV charger at front of property.

Welwyn Hatfield 29 Apr 2026
6/2025/2327/EM 28 Apr 2026 Granted

12 Guessens Road Welwyn Garden City AL8 6QR

Changes to driveway and front garden. Addition of electric charging point. Addition of summerhouse in back garden

Welwyn Hatfield 28 Apr 2026
6/2025/2211/HOUSE 28 Apr 2026 Granted

63 Valley Road Welwyn Garden City AL8 7DH

Installation of an Air Source Heat Pump in the rear garden

Welwyn Hatfield 28 Apr 2026
6/2025/2129/EM 27 Apr 2026 Granted

1 Fern Grove Welwyn Garden City AL8 7ND

Installation of a solar PV array on the first-floor flat roof, consisting of a standard flat roof mounting system (VanDerValk) with 12 panels arranged...

Welwyn Hatfield 27 Apr 2026
6/2025/2089/EM 27 Apr 2026 Granted

163 Heronswood Road Welwyn Garden City AL7 3EJ

Installation of 14 all-black solar photovoltaic (PV) panels on the roof slope

Welwyn Hatfield 27 Apr 2026
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Data updated 10 May 2026. Source: Welwyn Hatfield planning portal.