181 Sylvan Avenue Timperley Altrincham WA15 6AE

1. 29 Apr 2026

   Received by Trafford

2. 5 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 17 Jun 2026

   Decision issued: Refusal

4. 21 Jul 2026

   Added to PlanIndex

Trafford refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 15 Ashlands Road Timperley WA15 6AL

  104234/HHA/21 Submitted 13 Apr 2021 37m away

  Erection of two storey side, front and part single / part two storey rear extension.

  Granted Householder Extension 13 docs
  Domestic

• 105 Greenway Road Timperley WA15 6BL

  91496/HHA/17 Submitted 31 May 2017 90m away

  Erection of a single storey side extension.

  Granted Householder Extension 6 docs
  Small domestic

• 35 Ashlands Road Timperley WA15 6AL

  105181/HHA/21 Submitted 7 Jul 2021 101m away

  Erection of part single part two storey rear and two storey side extensions

  Granted Householder Extension 10 docs
  Domestic

• 108 Woodhouse Lane East Timperley WA15 6AJ

  99365/NMA/19 Submitted 18 Nov 2019 102m away

  Application for non-material amendment to planning permission 96626/HHA/19 to allow for the rear extension to be squared off rather than chamfered.

  Refused Amendments Extension 5 docs

• 90 Greenway Road Timperley WA15 6BL

  99135/HHA/19 Submitted 23 Oct 2019 154m away

  Erection of a single storey side and rear extension.

  Granted Householder Extension 11 docs
  Small domestic

• 95 Woodhouse Lane East Timperley WA15 6AN

  93911/HHA/18 Submitted 7 Mar 2018 176m away

  Erection of a single storey rear extension.

  Granted Householder Extension 6 docs
  Small domestic

• 119402/CPL/26 Granted

  Station House Station Road Dunham Massey Altrincham WA14 5SH

  Application for Certificate of Proposed Lawful Development for erection of single storey extension to rear, detached garage/shed with open car port, new 1m high fence to front boundary and 1.5m tall fence and gates set 2m from front boundary utilising existing off road parking area, free standing glazed pergola and solar panels to rear part of roof

  Received 18 Jun, published by the council 21 Jul 2026 Lawful development
• 119604/CPL/26 Granted

  2 Streamside Close Timperley Altrincham WA15 7PE

  Application for Certificate of Proposed Lawful Development for change of existing garage into home office. Works to include partially bricking up and replacing existing garage door with new windows and adding a bathroom

  Received 20 Jul, published by the council 22 Jul 2026 Lawful development
• 119563/CPL/26 Granted

  Farnley 8 Kenwood Avenue Hale Altrincham WA15 9DE

  Certificate of Proposed Lawful Development for rendering of property in smooth white render.

  Received 13 Jul, published by the council 21 Jul 2026 Lawful development
• 119699/CPL/26 Granted

  53 Lindsell Road Altrincham WA14 5PA

  Application for Certificate of Proposed Lawful Development for conversion of detached garage for ancillary use.

  Received 3 Aug, published by the council 14 Aug 2026 Lawful development
• 119653/CPL/26 Granted

  44 Lime Avenue Flixton Manchester M41 5DE

  Application for Certificate of Proposed Lawful Development for rear dormer with other external alterations.

  Received 27 Jul, published by the council 7 Aug 2026 Lawful development