23 The Ridgeway Potters Bar EN6 4BB

1. 24 Aug 2026

   Received by Welwyn Hatfield

2. 13 Sep 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 19 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Welwyn Hatfield took a median of 58 days over the applications it decided in the last year.

This application is with Welwyn Hatfield for determination, against a statutory target of eight weeks. Over the last year Welwyn Hatfield decided lawful development applications in a median of 58 days. More in our guide to how long planning decisions take.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 23 The Ridgeway Cuffley Potters Bar EN6 4BB

  6/2026/0572/HOUSE Submitted 30 Mar 2026 1m away

  Erection of a part double storey front extension - part double storey rear extension with inset balconies - 0.8m increase in ridge height and installation of solar panels. Conversion of existing garage with pitched roof over. Erection of outbuilding to accommodate indoor pool and sauna. Alterations to materials and fenestration and associated internal alterations

  Refused Householder Extension Roofing +1
  Small domestic

• 23A The Ridgeway Cuffley Potters Bar EN6 4BB

  6/2024/2070/LAWP Submitted 25 Oct 2024 25m away

  Certificate of lawfulness for the erection of a boundary wall, railings and gates

  Refused Lawful development
  Small domestic

• 23A The Ridgeway Cuffley Potters Bar EN6 4BB

  6/2021/1355/PN27 Submitted 26 Apr 2021 25m away

  Prior approval for the enlargement of the dwellinghouse by construction of an additional storey - increasing the maximum height to 9.6 metres.

  Granted Prior approval
  Domestic

• 44 The Ridgeway Cuffley Potters Bar EN6 4BA

  6/2021/1087/COND Submitted 1 Apr 2021 143m away

  Submission of details pursuant to conditions 1 (material sample) and 3 (landscape plans), on planning permission 6/2020/2751/FULL

  Granted Conditions

• 44 The Ridgeway Cuffley Potters Bar EN6 4BA

  6/2023/0360/VAR Submitted 16 Feb 2023 143m away

  Variation of conditions 3 (landscape plans) and 5 (approved plans) on planning permission 6/2020/2751/FULL

  Granted Amendments

• 38 The Ridgeway Cuffley Potters Bar EN6 4AX

  6/2026/0659/VAR Submitted 14 Apr 2026 181m away

  Variation of condition 3 (Arboricultural Method Statement and the Tree Protection Plan) and condition 18 (approved plans) on planning permission 6/2023/2115/FULL

  Granted Amendments Trees

• 6/2026/1370/LAWP Granted

  17-17A Mill Lane Welwyn AL6 9EU

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

  3 Aug 2026 Lawful development
• 6/2026/1218/LAWP Granted

  43 Great Ley Welwyn Garden City AL7 4TJ

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

  13 Jul 2026 Lawful development
• 6/2026/1250/LAWP Granted

  40 Dellsome Lane Welham Green Hatfield AL9 7ND

  Certificate of lawfulness for Class A - Larger single storey rear extension (previously subject to prior approval application ref: 6/25/1851/PN8), Class B - Roof extension/hip to gable conversion, Class C - Other alterations to roof

  16 Jul 2026 Lawful development
• 6/2026/1210/LAWE Refused

  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

  10 Jul 2026 Lawful development
• 6/2026/0735/LAWE Refused

  1 Northaw Place Coopers Lane Northaw Potters Bar EN6 4NQ

  Certificate of lawfulness for the existing use of the land as residential garden land ancillary to the dwellinghouse continuously since 2012

  27 Apr 2026 Lawful development