20 Onchan Avenue Oldham OL4 1BJ Data via plota.co.uk
Proposal
1) Two-storey rear extension 2) Front and rear dormer Data via plota.co.uk
Application progress
Refused on 3 Dec 2025 · Delegated to Officers · Last checked 10 Oct 2026
Documents 8
Decision & officer reports 2
Plans & drawings 5
Application forms 1
Site constraints 5
Checked on 2 November 2026. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 1
Last sold for £75,000 in June 2024. Terraced 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 July 2014, the latest held for this property. The building may have changed since. View the certificate
Every application in Oldham - and every UK council - as a live feed, an API, or a bulk CSV export.
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OLDH-X-YA FTTP VM POPAP - 1538mm (W) 400mm (D) 1515mm (H)
Important details
How this decision compares
Decided in 49 days from validation, 8 days faster than Oldham's median of 57 for householder applications. Refused, as 5% of householder applications here are.
Plota live figures for householder applications decided by Oldham in the last twelve months, from validation. Oldham decision record →
Public comments
No public comments yet.
5 neighbours consulted · Last counted 10 Oct 2026
Consultation & key dates
- Alt. reference
- PP-14396772
- Planning Portal ref
- PP-14396772
- Neighbours
- 5 Nov 2025
- Consultation
- 5 Nov 2025
- Comments by
- 26 Nov 2025
- Statutory expiry
- 10 Dec 2025
- Env. assessment
- No
Historical activity at this location
18 nearby applications on record - archival context, not part of the live application.
Nearby activity
Oldham is slower than most councils at deciding householder applications, ranking #257 out of 296. The council extends the time limit on 59% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (92%) 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.
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20 Onchan Avenue Oldham OL4 1BJ
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