4 Oakfield Close Ruislip Middx HA4 8AZ Data via plota.co.uk

65921/APP/2026/1650 Approved
Extensions & alterations

Proposal

Erection of a single storey rear extension. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
1 Jul 2026
✓
Approved
26 Aug 2026

Approved on 26 Aug 2026 · Last checked 5 Sept 2026

Documents

View the documents on the council's website ↗

Site constraints 3

Article 4 direction
Residential extensions. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Archaeological priority area
An assessment or field evaluation may be asked for before ground works.
The council or Historic England considers archaeology likely here. A desk-based assessment, and sometimes trial trenching, can be asked for with the application.
Also on the record
Inside the Hillingdon built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 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.

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Important details

Council
Hillingdon
Postcode
HA4 8AZ
Received
1 Jul 2026
Validated
1 Jul 2026
Ward
RUISLIP 2022
Case officer
Show
Target decision
26 Aug 2026
Decision
Approval
Decision date
26 Aug 2026
Agent
Show

How this decision compares

Decided in 56 days from validation, about the council's usual 53 days. Approved, as 91% of extensions here are.

66%decided within 8 weeks
91%approved
854decided in the last year

Plota live figures for extensions decided by Hillingdon in the last twelve months, from validation. Hillingdon decision record →

Consultation & key dates

Consultation
13 Jul 2026
Comments by
3 Aug 2026

Historical activity at this location

4 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2017 Approved
First floor side extension
65921/APP/2017/145
Within ~100m

Nearby activity

2024 Approved
39 EVELYN AVENUE RUISLIP HA4 8AR
Construction of a single-storey rear extension and conversion of garage to habitable use…
75472/APP/2024/3353
2023 Approved
39 EVELYN AVENUE RUISLIP HA4 8AR
Erection of a single storey rear extension with chimney stack.
75472/APP/2023/239
2023 Approved
164 EASTCOTE ROAD RUISLIP MIDDLESEX HA4 8DX
Conversion of roof space to habitable use to include a hip to gable extension, new gable…
75883/APP/2023/153
Hillingdon
Planning Authority Score
3.5/10
Below average
#219 of 296 councils
Relevant to this application:
Householder decisions

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%).

These figures are council-wide context, not a prediction for this application. View full council performance
Hillingdon decision statistics
Based on MHCLG data, the year to March 2026
85%
Overall approval rate
Below avg (87%) #208 of 296
90%
Householder approved
Above avg (90%) #191 of 296
58%
Decided in 8 weeks
Below avg (63%) #194 of 296
45%
Extended time limit
Above avg (41%) #190 of 296
61%
Minor dwellings approved
67 decided (1-9 homes)
65%
Change of use approved
17 decided
1,680
Total decisions
255 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings