9 Highfield Road Northwood Data via plota.co.uk
Proposal
Erection of a single storey extension to the side/rear, erection of a porch Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 28 Oct 2026, from Hillingdon's recent extensions.
Site constraints 4
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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.
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Important details
- Council
- Hillingdon
- Received
- 3 Sept 2026
- Validated
- 3 Sept 2026
- Ward
- NORTHWOOD 2022
- Case officer
- Show
- Target decision
- 29 Oct 2026
- Agent
- Show
Decision outlook
Day 55, past Hillingdon's usual 54 days for extensions. 93% are decided within thirteen weeks, so most likely by 3 Dec 2026.
Plota live figures for extensions decided by Hillingdon in the last twelve months, from validation. Hillingdon decision record →
Consultation & key dates
- Consultation
- 10 Sept 2026
- Comments by
- 1 Oct 2026
Hillingdon ranks #194 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (90%) than the national average (90%).
Track this application
9 Highfield Road Northwood
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The consultation period closed on 1 Oct 2026.