3 Park Road Northaw EN6 4NU

1. 7 Feb 2023

   Received by Welwyn Hatfield

2. 11 May 2023

   Decision issued: Granted

3. 14 Sep 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 11 May 2023, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

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.

• 3 Park Road Northaw Potters Bar EN6 4NU

  6/2023/0205/LAWP Submitted 27 Jan 2023 50 yards away

  Certificate of lawfulness for single-storey side extension and fenestration alterations

  Granted Lawful development Extension Windows or glazing
  Small domestic

• 3 Park Road Northaw Potters Bar EN6 4NU

  6/2022/2665/HOUSE Submitted 23 Nov 2022 50 yards away

  Erection of two storey side extension

  Refused Householder Extension
  Domestic

• 14A Park Road Northaw Potters Bar EN6 4NU

  6/2026/0473/HOUSE Submitted 16 Mar 2026 100 yards away

  Erection of double storey side extension with a pitched roof

  Withdrawn Householder Extension
  Domestic

• 59 Northaw Road West Northaw Potters Bar EN6 4NP

  6/2022/2357/HOUSE Submitted 11 Oct 2022 100 yards away

  Installation of vehicle crossover and creation of driveway

  Granted Householder
  Domestic

• 59 Northaw Road West Northaw Potters Bar EN6 4NP

  6/2023/0182/COND Submitted 25 Jan 2023 100 yards away

  Submission of details pursuant to condition 1 (landscaping) on planning permission 6/2022/2357/HOUSE

  Refused Conditions
  Major scheme

• 93 Northaw Road West Northaw Potters Bar EN6 4NS

  6/2021/1128/HOUSE Submitted 31 Mar 2021 100 yards away

  Construction of a single vehicle hardstand and crossover within the curtilage of the property covering an area of 85sqm and formation of a vehicle crossover

  Granted Householder
  Domestic

• 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

  Received 3 Aug, published by the council 15 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

  Received 13 Jul, published by the council 9 Aug 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

  Received 16 Jul, published by the council 9 Aug 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

  Received 10 Jul, published by the council 9 Aug 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

  Received 27 Apr, published by the council 24 Jul 2026 Lawful development