Ponsbourne Manor Hunters Lodge 7 The Ridings Newgate Street Village Hertford SG13 8QX

1. 8 May 2026

   Received by Welwyn Hatfield

2. 3 Jul 2026

   Decision issued: Granted

3. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 3 July 2026, 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.

• Oak Lodge Ponsbourne Manor Newgate Street Village Hertford SG13 8QR

  6/2025/2593/HOUSE Submitted 18 Dec 2025 43m away

  Erection of a side, front and rear extension following the demolition of conservatory and part of existing house

  Granted Householder Extension Demolition
  Small domestic

• Ponsbourne Manor Topthorn House 5 The Ridings Newgate Street Village Hertford SG13 8QX

  6/2026/0705/HOUSE Submitted 21 Apr 2026 53m away

  Erection of a detached outbuilding in the rear garden

  Granted Householder
  Small domestic

• Tolmers Park Farm Newgate Street Village Hertford SG13 8RG

  6/2024/2116/PN10 Submitted 4 Nov 2024 221m away

  Prior approval for the change of use of agricultural building to dwelling

  Granted Prior approval
  Domestic

• The Coach and Horses 61 Newgate Street Village Hertford SG13 8RA

  6/2026/0942/COND Submitted 29 May 2026 225m away

  Submission of details pursuant to condition number 1 (Construction Method Statement) & 2 (Archaeological Written Scheme of Investigation) on planning permission 6/2022/1957/FULL

  Granted Conditions

• Tolmers Park Farm Newgate Street Hertford SG13 8RG

  6/2026/1020/FULL Submitted 10 Jun 2026 235m away

  80% historically approved · decision due ~26 Aug

  Erection of dwelling with carport

  Awaiting decision Full applications New dwelling
  Domestic

• Land adjoining Tolmers Park Carbone Hill SG13 8RB

  6/2024/0857/FULL Submitted 7 May 2024 240m away

  Erection of new veterinary practice

  Withdrawn Full applications

• 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