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

1. 17 Mar 2026

   Received by Tameside

2. 7 May 2026

   Decision issued: Approve

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.

An outline application tests the principle of developing a site before the detail is worked up. Some or all of the particulars, such as appearance, layout, scale, access and landscaping, are held back as reserved matters for later approval. Permission at outline stage does not by itself allow building to start; the reserved matters must be approved first.

More on outline applications in our guide

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

  19/00925/CPUD Submitted 9 Oct 2019 99m 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

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

  23/00242/HHPD Submitted 15 Mar 2023 154m away

  Single storey rear extension. The length of the extension from the rear of the original house 5.00m. Maximum height of the extension 3.00m. Maximum height of eaves 2.76m

  Granted Prior approval Extension 5 docs
  Small domestic

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

  24/00308/FUL Submitted 11 Apr 2024 229m 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

• 60 Broadoak Road Ashton-under-lyne Tameside OL6 8QW

  26/00443/FUL Submitted 28 May 2026 245m away

  91% historically approved · decision due ~29 Jul

  Double Storey Side Extension, Single Storey Rear Extension, Part Demolition of Garage and Internal Alterations

  Decided Full applications Extension Demolition
  Small domestic

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

  26/00259/FUL Submitted 26 Mar 2026 267m 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 272m 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

• 26/00530/CPUD Granted

  3 Oak Tree Close Hyde Tameside SK14 3GA

  Certificate of Lawful Development for proposed use to station a mobile home for ancillary use to the main dwellinghouse

  30 Jun 2026 Outline
• 26/00389/CPUD Refused

  1D Hallbottom Street Hyde Tameside SK14 4JQ

  Certificate of lawfulness - proposed use of domestic outbuilding for dog grooming business

  5 May 2026 Outline
• 25/00368/OUT Withdrawn

  Rosehill Tennis Club Gorsey Lane Ashton-under-lyne Tameside OL6 9AU

  Outline application (with means of access and layout to be considered) for the demolition of existing club house, removal of tennis courts and the construction of 4 dwellings.

  25 Apr 2025 Outline
• 26/00413/CPUD Granted

  19 Sgt Mark Stansfield Way Hyde Tameside SK14 3FW

  Single storey flat roof extension

  13 May 2026 Outline
• 26/00409/CPUD Granted

  3 Gee Cross Fold Hyde Tameside SK14 5EL

  Removal of conservatory and construction of single storey rear extension

  12 May 2026 Outline