146 Westpole Avenue Barnet EN4 0AR Data via plota.co.uk

26/01736/CEA - Cert of Lawful Use/Operation - Proposed Approved
Extensions & alterations

Proposal

Single storey rear extension, single storey side extension, extension of roof to side to form gable, rear dormer, front roof light and detached outbuilding to rear. Data via plota.co.uk

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View original council record ↗

Application progress

✓
Received
29 Apr 2026
✓
Validated
20 May 2026
✓
Approved
30 Jun 2026

Approved on 30 Jun 2026 · Delegated Decision · Last checked 19 Jul 2026

Documents 4

Decision & officer reports 2

PDF Decision Notice Decision Notice · 30 Jun 2026 View ↗ PDF Officer Report Officer Report · 30 Jun 2026 View ↗

Application forms 1

PDF Application Form - Without Personal Data Application Form - Without Personal Data · 29 Apr 2026 View ↗

Other documents 1

PDF volume calculation. Supporting Information · 27 May 2026 View ↗

All documents on the council site ↗

Other new applications on this street

85 Westpole Avenue Barnet EN4 0BA

Outbuilding at rear connected to existing extension.

26/02626/HOU - 17 Jun 2026

30 Westpole Avenue Barnet EN4 0AY

Part single, part two-storey rear/side extension and front porch incorporating a...

26/01996/HOU - 13 May 2026

139 Westpole Avenue Barnet EN4 0BB

Single storey rear extension 4.5m deep x 3.5m high (2.97m high to eaves).

26/00633/PRH - 18 Feb 2026

Nearby new applications

The Timbers Cat Hill Barnet EN4 8HU

1 x Poplar - Crown reduce the height and spread back to the previous reduction p...

TPP/0431/26 - 23 Jul 2026

86 Ashurst Road Barnet EN4 9LG

Single storey rear extension with new patio area. Conversion and extension of th...

26/02779/OA - 29 Jun 2026

86 Ashurst Road Barnet EN4 9LG

Single storey rear extension with new patio area. Conversion and extension of th...

26/2443/HSE - 26 Jun 2026

27 Sussex Way Barnet EN4 0BQ

Single-storey rear extension 6m deep x 3m high (3m high to eaves).

26/02688/PRH - 24 Jun 2026

14 Kent Drive Barnet EN4 0AP

Extension of roof to side to form gable with new flank window, rear dormer and f...

26/02587/CEA - 17 Jun 2026

85 Westpole Avenue Barnet EN4 0BA

Outbuilding at rear connected to existing extension.

26/02626/HOU - 17 Jun 2026

Important details

Council
Enfield
Application type
Cert of Lawful Use/Operation - Proposed
Postcode
EN4 0AR
Received
29 Apr 2026
Validated
20 May 2026
Ward
Cockfosters
Case officer
Show
Target decision
15 Jul 2026
Decision
Granted
Decision date
30 Jun 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Intelliarch Ltd

Consultation & key dates

Alt. reference
PP-14884664
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
1 Gloucester Gardens Barnet EN4 0QN
Two storey side/rear extension involving conversion of garage into habitable room with re…
25/04025/HOU
2025 Approved
148 Westpole Avenue Barnet EN4 0AR
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple o…
25/03551/FUL
2025
1 Gloucester Gardens Barnet EN4 0QN
Single storey front/side extension, conversion of garage into habitable room involving al…
25/01739/HOU
2024 Approved
116 Westpole Avenue Barnet EN4 0AR
First floor side and rear extension.
24/02743/HOU
2023 Approved
147 Westpole Avenue Barnet EN4 0BB
Single storey rear extension 6m deep x 3.75m high (3m high to eaves).
23/01484/PRH
2022 Approved
5 Station Parade Cockfosters Road Barnet EN4 0DW
Conversion of gym office and sports treatment room (Use Class E) into a massage/beauty tr…
22/03257/FUL
2022 Approved
34 Gloucester Gardens Barnet EN4 0QW
Extension to roof at side to form gable end with rear dormer and front rooflights.
22/02112/CEA
2022 Approved
5 Station Parade Cockfosters Road Barnet EN4 0DL
Change of use from beauty treatment (Sui Generis) to fitness/workout (Class E).
22/00551/FUL
2022 Approved
26 Gloucester Gardens Barnet EN4 0QW
Single storey rear extension, replacement porch and lean-to roof canopy to side (Amended…
22/00230/HOU
2021 Approved
148 Westpole Avenue Barnet EN4 0AR
Single storey side infill extension with outbuilding to rear.
21/04527/HOU
2021 Approved
140 Westpole Avenue Barnet EN4 0AR
First floor side extension.
21/01825/FUL
2021 Approved
116 Westpole Avenue Barnet EN4 0AR
Part single, part 2-storey rear extension, single storey side extension involving alterat…
21/00566/HOU
2021 Approved
116 Westpole Avenue Barnet EN4 0AR
Extension to roof to form gable end involving rear dormer with front rooflights, Juliette…
21/00568/CEA
2020 Refused
140 Westpole Avenue Barnet EN4 0AR
Erection of first floor side conservatory.
20/02510/FUL
2021 Approved
114 Westpole Avenue Barnet EN4 0AR
Installation of brick garden wall, metal railings and gates at front and side of property…
21/00160/HOU
2020 Approved
6 Station Parade Cockfosters Road Barnet EN4 0DL
Change of use of ground floor from dry cleaner (Class A1) to a gym (D2) with an ancillary…
20/01044/FUL
2020 Approved
140 Westpole Avenue Barnet EN4 0AR
Change of use of first floor from dental teaching facility to dental practice (D1) involv…
20/00961/FUL
2019 Refused
Land Rear Of 148 Westpole Avenue Enfield EN4 0AR
Demolition of existing ancillary residential outbuildings (C3), subdivision of land and e…
19/03838/FUL
2019 Approved
13B Station Parade London EN4 0DL
Two storey rear extension to to accommodate office (Class B1(a)) space, with associated c…
19/03790/FUL
2019 Refused
9 Gloucester Gardens Enfield North Barnet EN4 0QN
Single storey rear extension 4m deep x 3.7m high (2.65m high to eaves).
19/03204/PRH
2016 Approved
5 Station Parade Cockfosters Road Barnet EN4 0DL
Change of use from Retail (A1) to beauty treatment ( Sui Generis).
16/04743/FUL
2016 Approved
17 Gloucester Gardens Enfield North Barnet EN4 0QN
Rear dormer with Juliette Balcony and front roof lights
16/04265/CEA
2016 Refused
17 Gloucester Gardens Enfield North Barnet EN4 0QN
Single storey rear extension 6m deep x 3.2m high (3m high to eaves).
16/04350/PRH
2016 Refused
17 Gloucester Gardens Enfield North Barnet EN4 0QN
Single storey rear extension 6m deep x 3.2m high (2.950m high to eaves).
16/03307/PRH
2016 Approved
6 Gloucester Gardens Enfield EN4 0QW
Single storey rear extension part 4m deep, part 3.75m x 3.2m high (2.950m high to eaves)
16/02036/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 performance
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