121 Chalkdown Stevenage Herts SG2 7BN

1. 7 Jun 2021

   Received by Stevenage

2. 26 Jul 2021

   Decision issued: Certificate of Lawfulness Approved

3. 24 Jul 2026

   Added to PlanIndex

Stevenage granted permission on 26 July 2021, 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.

• 1 Chalkdown Stevenage Herts SG2 7BG

  22/01088/FPH Submitted 8 Dec 2022 52m away

  Erection of single storey rear extension, single storey side extension and front porch (AMENDED DESCRIPTION).

  Granted Householder Extension 8 docs
  Small domestic

• Chells Manor Chells Lane Stevenage Herts SG2 7AA

  22/01060/LB Submitted 29 Nov 2022 194m away

  Removal of modern staircase and installation of lift

  Granted Heritage and listed buildings 17 docs

• 60 Uplands Stevenage Herts SG2 7DW

  26/00112/FPH Submitted 23 Jan 2026 206m away

  Erection of first floor side extension

  Decided Extension

• Chells Manor House Chells Lane Stevenage Herts SG2 7AA

  22/01063/LB Submitted 30 Nov 2022 213m away

  Listed building consent for internal alterations.

  Granted Heritage and listed buildings 12 docs

• Land East Of Stevenage (EOS1) Gresley Way Stevenage

  3/22/2527/NMA Submitted 2 Dec 2022 223m away

  A non-material amendment to 3/21/2939/REM: Alterations to the house types of three approved units.

  Granted Amendments 22 docs

• 4 Downlands Stevenage Herts SG2 7BH

  21/00790/FPH Submitted 15 Jul 2021 243m away

  Proposed single storey front extension

  Granted Householder Extension 8 docs
  Small domestic

• 24/00762/CLPD Granted

  10 Poston Place Stevenage Herts SG2 0BS

  Erection of single storey rear extension and side facing dormer window

  Received 28 Oct, published by the council 28 Aug 2026 Lawful development
• 24/00806/CLPD Granted

  3 Fry Road Stevenage Herts SG2 0QG

  Lawful Development Certificate (Proposed) for alterations to ground floor fenestration, rear dormer window and 2 no. roof lights for loft conversion.

  Received 15 Nov, published by the council 28 Aug 2026 Lawful development
• 24/00803/CLPD Granted

  76 Peartree Way Stevenage Herts SG2 9EA

  Erection of single storey rear extension

  Received 13 Nov, published by the council 18 Aug 2026 Lawful development
• 24/00716/CLPD Granted

  19 Bandley Rise Stevenage Herts SG2 9LS

  Lawful development certificate (proposed) for front porch.

  Received 7 Oct, published by the council 18 Aug 2026 Lawful development
• 24/00771/CLPD Granted

  11 Tates Way Stevenage Herts SG1 4WP

  Lawful development certificate (Proposed) for a single storey rear extension

  Received 30 Oct, published by the council 18 Aug 2026 Lawful development