17 Alder Drive Timperley Altrincham WA15 7YG Data via plota.co.uk
Proposal
Erection of single story rear extension. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 25 Nov 2026, from Trafford's recent extensions.
Documents 6
Plans & drawings 4
Site constraints 3
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 2
Last sold for £275,000 in July 2013. Detached house, leasehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in January 2011, the latest held for this property. The building may have changed since. View the certificate
Every application in Trafford - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
Decision outlook
Day 7 of the 56-day target. Trafford usually decides extensions by day 54.
Plota live figures for extensions decided by Trafford in the last twelve months, from validation. Trafford decision record →
Public comments
No public comments yet.
7 neighbours consulted · Last counted 6 Oct 2026
Consultation & key dates
- Alt. reference
- PLP-00010548
- Neighbours
- 6 Oct 2026
- Consultation
- 6 Oct 2026
- Comments by
- 27 Oct 2026
- Env. assessment
- No
Historical activity at this location
13 nearby applications on record - archival context, not part of the live application.
Nearby activity
Trafford ranks #120 out of 296 councils for householder decision speed. Householder applications are slightly less likely to be approved here (89%) than the national average (90%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.
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17 Alder Drive Timperley Altrincham WA15 7YG
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Freehold owner, on paid plans
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Comments are open until 27 Oct 2026