44B Oakleigh Park South London N20 9JN Data via plota.co.uk

26/3323/HSE - Householder Application Pending Consideration

Proposal

Part single, part two storey rear extension including 2no, lantern rooflights to flat roof with new terrace area and access steps to garden, two storey front extension, Alterations and extensions to roof to create a new crown roof, including increase in ridge height and 1no. front, 3no.side facing rooflights, 1no. skylight to crown roof and rear dormer window. Alterations to existing garage and changes to fenestration to all elevations. New boundary fence Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
11 Sept 2026
✓
Validated
14 Sept 2026
✓
Consultation
17 Sept 2026
Decision
Expected by 9 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 28 Oct 2026 and 8 Nov 2026, from Barnet's recent extensions. Comments are open until 8 Oct 2026.

Comment on this application ↗

Documents 27

All documents on the council site ↗

Site constraints 5

Article 4 direction
Article 4 Small Houses in Multiple Occupation (HMO) Area 1. Named permitted development rights are withdrawn here.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.
Air quality management area: Barnet AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Inside the Barnet built-up area; Tree preservation order 27 m away: The London Borough of Barnet (Oakleigh Park, N.20.C) Tree Preservation Order 1969 made under The Town and Country Planning Acts 1962 and 1968 Civic amenities Act 1967.; Priority habitat 46 m away: Deciduous woodland.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 16 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.

Sales history 1

Last sold for £1,430,000 in May 2026. Detached house, freehold.

1 May 2026£1,430,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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Important details

Council
Barnet
Application type
Householder Application
Postcode
N20 9JN
Received
11 Sept 2026
Validated
14 Sept 2026
Ward
Whetstone
Case officer
Show
Target decision
9 Nov 2026
Applicant
Show
Agent
GT Associates

Decision outlook

Day 21 of the 56-day target. Barnet usually decides extensions by day 52.

Day 2135 days to the 56-day target
87%decided within 8 weeks
75%approved
1,696decided in the last year

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

Public comments

4comments received
4 objecting

100% object · above the UK average of 75%

Last counted 28 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15216408
Comments by
8 Oct 2026
Site or press notice
17 Sept 2026
Statutory expiry
9 Nov 2026
Barnet
Planning Authority Score
6.2/10
Average
#90 of 296 councils
Relevant to this application:
Householder decisions

Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barnet is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Barnet decision statistics
Based on MHCLG data, the year to March 2026
75%
Overall approval rate
Below avg (87%) #285 of 296
82%
Householder approved
Below avg (90%) #264 of 296
79%
Decided in 8 weeks
Above avg (63%) #42 of 296
25%
Extended time limit
Below avg (41%) #29 of 296
55%
Minor dwellings approved
319 decided (1-9 homes)
90%
Major dwellings approved
21 decided (10+ homes)
41%
Change of use approved
132 decided
2,541
Total decisions
625 refused in the year to March 2026

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