18 Whitesmead Road Stevenage Herts SG1 3LB

1. 1 Mar 2023

   Received by Stevenage

2. 20 Apr 2023

   Decision issued: Grant Planning Permission

3. 28 Aug 2026

   Added to PlanIndex

Stevenage granted permission on 20 April 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 3 Whitesmead Road Stevenage Herts SG1 3LB

  26/00147/CLPD Submitted 9 Feb 2026 50 yards away

  Lawful Development Certificate (Proposed) for single storey rear extension

  Decided Extension 7 docs
  Small domestic

• 58 Hellards Road Stevenage Herts SG1 3PH

  23/00180/FPH Submitted 6 Mar 2023 100 yards away

  Loft conversion including front dormer window.

  Withdrawn Householder Loft or dormer Windows or glazing 12 docs
  Domestic

• 58 Hellards Road Stevenage Herts SG1 3PH

  23/00335/CLPD Submitted 28 Apr 2023 100 yards away

  Certificate of Lawfulness for a proposed loft conversion including rear dormer and 2no. roof lights in the front roof slope

  Granted Lawful development Loft or dormer 12 docs

• 118 Letchmore Road Stevenage Herts SG1 3PT

  21/00897/CLPD Submitted 13 Aug 2021 150 yards away

  Certificate of lawfulness for proposed Loft conversion with rear and side dormer and roof lights to the front

  Granted Lawful development Loft or dormer 17 docs

• 120 Letchmore Road Stevenage Herts SG1 3PT

  19/00622/CLPD Submitted 24 Oct 2019 150 yards away

  Certificate of lawfulness (Proposed) for a loft conversion with rear facing dormer window

  Granted Lawful development Loft or dormer Windows or glazing 5 docs

• 105 Letchmore Road Stevenage Herts SG1 3PS

  25/00636/FPH Submitted 20 Aug 2025 200 yards away

  Single storey side and rear extension

  Decided Extension 13 docs
  Small domestic

• 26/00640/FPH Awaiting decision

  71 Sparrow Drive Stevenage Herts SG2 9FB

  Loft conversion to create a second floor bedroom with en-suite

  Received 1 Sep, published by the council 2 Sep 2026 Householder
• 26/00424/FPH Granted

  4 Nursery Cottage Symonds Green Lane Stevenage Herts SG1 2HP

  First floor rear extension over existing single storey rear extension

  Received 1 Jun, published by the council 24 Jul 2026 Householder
• 24/00873/FPH Granted

  9 Chouler Gardens Stevenage Herts SG1 4TB

  Single storey front and rear extension after demolition of existing conservatory

  Received 13 Dec, published by the council 10 Oct 2026 Householder
• 24/00842/FPH Granted

  42 Fishers Green Stevenage Herts SG1 2JA

  Erection of single storey front and side extensions. Loft conversion involving raising the height of the roof and 2no. dormer windows.

  Received 29 Nov, published by the council 10 Oct 2026 Householder
• 24/00867/FPH Granted

  34 Hazelmere Road Stevenage Herts SG2 8RX

  Single storey rear extension

  Received 11 Dec, published by the council 29 Sep 2026 Householder