157 Henrietta Street Ashton-Under-Lyne Tameside OL6 8PH

1. 15 Mar 2023

   Received by Tameside

2. 24 Apr 2023

   Decision issued: Permitted Development

3. 24 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

Prior approval applications arise where permitted development rights already grant the principle of the work, such as larger home extensions, changes of use to housing or agricultural buildings. The council may only consider the specific matters set out in the rules, for example transport, flooding or appearance, and in many classes the work may proceed if the council does not respond within the deadline, commonly 56 days.

More on prior approval applications in our guide

• 1 Belper Street Ashton-under-lyne Tameside OL6 8PA

  24/00308/FUL Submitted 11 Apr 2024 139m away

  Two storey rear extension, addition of side window, increase in ridge height to match adjoining neighbour and rear dormer loft conversion

  Granted Full applications Extension Loft or dormer +2 4 docs

• 21 Firs Avenue Ashton-under-lyne Tameside OL6 8PL

  26/00232/CPUD Submitted 17 Mar 2026 154m away

  Proposed single storey rear extension

  Granted Outline Extension 8 docs
  Small domestic

• 18 Cumberland Grove Ashton-under-lyne Tameside OL7 9BS

  26/00259/FUL Submitted 26 Mar 2026 158m away

  Proposed two storey front/side extension, rear loft dormer conversion and porch with full width roof canopy

  Granted Full applications Extension Loft or dormer 7 docs
  Small domestic

• SimplyOne Dental 94 Henrietta Street Ashton-under-lyne Tameside OL6 8NX

  26/00321/FUL Submitted 14 Apr 2026 189m away

  Change of use from vacant dental surgery (Use Class E) to a residential 5 bed HMO (Use Class C4), alongside cycle and refuse storage and associated minor external alterations.

  Withdrawn Full applications 9 docs

• 99 Henrietta Street Ashton-Under-Lyne Tameside OL6 8NX

  21/00491/CPUD Submitted 9 Apr 2021 212m away

  PROPOSED DORMER LOFT CONVERSION

  Granted Outline Loft or dormer 4 docs

• 40 Smallshaw Lane Ashton-Under-Lyne Tameside OL6 8PN

  19/00925/CPUD Submitted 9 Oct 2019 232m away

  Proposed single storey rear extension plus new front porch and external alterations to existing semi-detached house

  Granted Outline New dwelling Extension 5 docs
  Small domestic

• 26/00578/HHPD Granted

  22 Curzon Road Ashton-under-lyne Tameside OL6 6PS

  Single storey rear extension. The length of the extension from the rear of the original house by 4.0m. Maximum height of the extension 3.7m. Maximum height of eaves 2.30m

  13 Jul 2026 Prior approval
• 26/00395/HHPD Granted

  Gransden Cottage 11A Bowlacre Road Hyde Tameside SK14 5ES

  Single storey rear extension. The length of the extension from the rear of the original house 6.00m. Maximum height of the extension 3.30m. Maximum height of eaves 2.95m

  6 May 2026 Prior approval
• 26/00363/HHPD Granted

  33 The Mere Ashton-under-lyne Tameside OL6 9NH

  Single storey rear extension. The length of the extension from the rear of the original house 3.85m. Maximum height of the extension 3.30m. Maximum height of eaves 3.00m

  23 Apr 2026 Prior approval
• 26/00382/HHPD Granted

  35 Heather Lea Denton Tameside M34 6EJ

  Single storey rear extension. The length of the extension from the rear of the original house 6.00m. Maximum height of the extension 3.31m. Maximum height of eaves 2.40m

  28 Apr 2026 Prior approval
• 26/00360/HHPD Granted

  5 Godfrey Avenue Droylsden Tameside M43 6JR

  Single-storey rear extension. The length of the extension from the rear of the original house 3.50m. Maximum height of the extension 4.00m. Maximum height of eaves 2.90m

  22 Apr 2026 Prior approval