15 Ashdown Road Stevenage Herts SG2 8TY

1. 2 Jan 2026

   Received by Stevenage

2. 5 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 7 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

This page mirrors an entry on the statutory planning register that Stevenage is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 11 Ashdown Road Stevenage Herts SG2 8TY

  21/00411/FPH Submitted 16 Apr 2021 46m away

  Two storey rear extension

  Granted Householder Extension 19 docs
  Domestic

• 4 Holly Leys Stevenage Herts SG2 8JA

  19/00671/HPA Submitted 15 Nov 2019 64m away

  Single storey rear extension which will extend beyond the rear wall of the orginal house by 5.0 metres for which the maximum height will be 3.4 metres and the height of the eaves will be 3.0 metres.

  Granted Prior approval Extension 5 docs
  Small domestic

• 6 Oaks Cross Stevenage Herts SG2 8LS

  26/00178/HPA Submitted 24 Feb 2026 214m away

  92% historically approved · decision due ~21 Apr

  Single storey rear extension which will extend beyond the rear wall of the original house by 4.35m, for which the maximum height will be 3.00m and the height of the eaves will be 2.90m

  Decided Extension
  Small domestic

• 91 Elbow Lane Stevenage Herts SG2 8LN

  23/00125/FPH Submitted 9 Feb 2023 257m away

  Single storey front extension

  Granted Householder Extension 5 docs
  Small domestic

• 19 Badminton Close Stevenage Herts SG2 8SR

  25/00856/FPH Submitted 28 Nov 2025 271m away

  92% historically approved · decision due ~23 Jan

  Single storey rear extension and porch extension

  Decided Extension
  Small domestic

• 102 Holly Leys Stevenage Herts SG2 8HY

  22/01059/FPH Submitted 29 Nov 2022 290m away

  Demolition of existing conservatory and side extension and construction of two storey side extension to form an annexe.

  Refused Householder Extension Demolition 5 docs
  Small domestic