30 Westpole Avenue Barnet EN4 0AY Data via plota.co.uk

26/03566/CEA - Cert of Lawful Use/Operation - Proposed Approved
Extensions & alterations

Proposal

Rear roof dormer and front roof light. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
24 Aug 2026
✓
Approved
25 Sept 2026

Approved on 25 Sept 2026 · Delegated Decision · Last checked 25 Sept 2026

Documents 3

Decision & officer reports 2

PDF Decision Notice Decision Notice · 25 Sept 2026 View ↗ PDF Officer Report Officer Report · 25 Sept 2026 View ↗

Application forms 1

PDF Application Form - Without Personal Data Application Form - Without Personal Data · 24 Aug 2026 View ↗

All documents on the council site ↗

Site constraints 4

Article 4 direction
Borough wide. Named permitted development rights are withdrawn here.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: Enfield 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 Enfield built-up area; Public transport access: PTAL 3 (moderate), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 6 October 2026. 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.

Sales history 2

Last sold for £663,000 in November 2015. Semi-detached house, freehold.

27 November 2015£663,000
26 September 2002£305,000

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

Building

Floor area155 m² (1,668 sq ft)
Energy ratingD (60 out of 100), could reach B
PropertySemi-detached house, 6 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in January 2025, the latest held for this property. The building may have changed since. View the certificate

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Other new applications on this street

24 Jul 2026Approved

16 Westpole Avenue Barnet EN4 0AX

Detached outbuilding at rear.

26/02989/HOU
24 Jun 2026Approved

85 Westpole Avenue Barnet EN4 0BA

Outbuilding at rear connected to existing extension.

26/02626/HOU
20 May 2026Approved

146 Westpole Avenue Barnet EN4 0AR

Single storey rear extension, single storey side extension, extension of roof to...

26/01736/CEA

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12 Oct 2026Pending

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22 Sept 2026Pending

52 Bramley Road London N14 4HS

Rear dormer and side roof light.

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22 Sept 2026Pending

43 Gloucester Gardens Barnet EN4 0QN

Single storey side/rear extension.

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16 Sept 2026Approved

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Important details

Council
Enfield
Application type
Cert of Lawful Use/Operation - Proposed
Postcode
EN4 0AY
Received
24 Aug 2026
Validated
24 Aug 2026
Ward
Cockfosters
Case officer
Show
Target decision
19 Oct 2026
Decision
Granted
Decision date
25 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Austen Architecture

How this decision compares

Decided in 32 days from validation, 12 days faster than Enfield's median of 44 for extensions. Approved, as 82% of extensions here are.

90%decided within 8 weeks
82%approved
1,770decided in the last year

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

Public comments

No public comments yet.

Last counted 25 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15177194
Planning Portal ref
PP-15177194
Statutory expiry
19 Oct 2026
Env. assessment
No

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025 Approved
28 Westpole Avenue Barnet EN4 0AY
Part single, part two storey rear extension.
25/01872/HOU
2025
28 Westpole Avenue Barnet EN4 0AY
Front entrance porch.
25/01079/HOU
2025 Approved
28 Westpole Avenue Barnet EN4 0AY
Single storey rear extension 5m deep x 3.3m high (3m high to eaves).
25/00606/PRH
2023 Approved
16 Westpole Avenue Barnet EN4 0AX
Extension to roof at side to form gable end with rear dormer and front rooflights.
23/01713/CEA
2023 Approved
16 Westpole Avenue Barnet EN4 0AX
Single storey rear extension and a front porch.
23/01714/HOU
2022 Approved
60 Westpole Avenue Barnet EN4 0BA
Extension to roof at side to form gable end with rear dormer and front rooflights.
22/03227/CEA
2022 Approved
63 Westpole Avenue Barnet EN4 0AY
First floor rear extension.
22/02324/HOU
2022 Approved
42 Westpole Avenue Barnet EN4 0AY
Part single, part two storey rear extension and two storey side extension together with d…
22/01446/HOU
2020 Approved
40 Westpole Avenue Barnet EN4 0AY
Part single storey, part first floor rear extension.
20/03586/HOU
2021 Approved
34 Westpole Avenue Barnet EN4 0AY
Front entrance porch.
21/01517/HOU
2021 Approved
34 Westpole Avenue Barnet EN4 0AY
Single storey rear extension 5.00m deep x 3.00m high (3.00m high to eaves).
21/00993/PRH
2020 Approved
57 Westpole Avenue Barnet EN4 0AY
Hip to gable roof alteration and rear dormer with front roof light and Juliette balcony.
20/03280/CEA
2020 Approved
57 Westpole Avenue Barnet EN4 0AY
Two storey side extension and part single, part 2 storey rear extension.
20/03241/HOU
2020 Approved
57 Westpole Avenue Barnet EN4 0AY
Single storey rear extension 4.00m deep x 3.20m high (3.00m high to eaves).
20/03294/PRH
2019 Approved
26 Westpole Avenue Barnet EN4 0AY
Front entrance porch.
19/02137/HOU
2019 Approved
26 Westpole Avenue Barnet EN4 0AY
Single storey rear extension 5.00m deep x 3.82m high (3.00m high to eaves).
19/01982/PRH
2019 Refused
26 Westpole Avenue Barnet EN4 0AY
First floor rear extension together with extension to roof at side to form gable end, rea…
19/00880/HOU
2019 Refused
26 Westpole Avenue Barnet EN4 0AY
Single storey rear extension and front porch.
19/00881/HOU
2018 Refused
36 Westpole Avenue Barnet EN4 0AY
Single storey rear extension connecting existing house with rear garden outbuilding.
18/03913/HOU
2018 Approved
67 Westpole Avenue Barnet EN4 0AY
Two storey side extension and part single, part 2 storey rear extension.
18/00300/HOU
2018 Approved
67 Westpole Avenue Barnet EN4 0AY
Single storey rear extension 4.3m deep x 3.1m high (3m high to eaves).
18/00316/PRH
2017 Approved
59 Westpole Avenue Barnet EN4 0AY
Part single, part two storey side and rear extension with single storey front extension i…
17/03357/HOU
2017 Refused
20 Westpole Avenue Barnet EN4 0AX
Single storey rear extension submitted pursuant to 16/04771/PRH.
17/01610/CEA
2016 Approved
20 Westpole Avenue Barnet EN4 0AX
Single storey rear extension 4m deep x 3.2m high (3m high to eaves)
16/04771/PRH
2016 Withdrawn
75 Westpole Avenue Barnet EN4 0AY
Single storey rear extension 4m deep x 3.2m high (3m high to eaves).
16/03733/PRH
Enfield
Planning Authority Score
6.9/10
Good
#65 of 296 councils
Relevant to this application:
Householder decisions

Enfield is one of the fastest councils in England for householder decisions, ranking #15 out of 296. Only 5% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Enfield is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.

Among the fastest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Enfield decision statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #271 of 296
83%
Householder approved
Below avg (90%) #260 of 296
90%
Decided in 8 weeks
Above avg (63%) #15 of 296
5%
Extended time limit
Below avg (41%) #1 of 296
60%
Minor dwellings approved
265 decided (1-9 homes)
63%
Major dwellings approved
8 decided (10+ homes)
72%
Change of use approved
322 decided
1,939
Total decisions
433 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings

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.