49 Ash Grove London N13 5AE Data via plota.co.uk

26/03375/CEA - Cert of Lawful Use/Operation - Proposed Application in Progress
Extensions & alterations

Proposal

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

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View original council record ↗Last checked

Application progress

✓
Received
10 Aug 2026
✓
Validated
26 Aug 2026
Decision
Expected by 21 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 6 Oct 2026 and 15 Oct 2026, from Enfield's recent extensions.

Documents 2

Statements & assessments 1

PDF planning statement Planning Statement · 26 Aug 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form - Without Personal Data · 18 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 Named permitted development rights are withdrawn here.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; Designated open space 17 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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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Other new applications on this street

20 Jul 2026Decided

81 Ash Grove London N13 5AW

Single storey rear extension 6m deep x 2.9m high (2.8m high to eaves).

26/03079/PRH
14 May 2026Decided

20 Ash Grove London N13 5AA

Single storey rear extension 5m deep x 3.77m high (3m high to eaves).

26/02022/PRH

Nearby new applications

12 Aug 2026Pending

113 River Avenue London N13 5RP

Single storey side extension.

26/03410/HOU
3 Sept 2026Pending

272 Hedge Lane London N13 5DB

Vehicular access.

26/03771/HOU
1 Sept 2026Pending

19 Rylston Road London N13 5NQ

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

26/03668/PRH
1 Sept 2026Pending

19 Rylston Road London N13 5NQ

Single storey rear extension, with rear dormer and front roof lights.

26/03669/CEA
11 Aug 2026Pending

54 And 56 New River Crescent London N13 5RF

Variation of condition 2 of approval 24/00421/FUL to relocate refuse storage and...

26/03395/VAR
23 Jul 2026Pending

91 And 93 New River Crescent London N13 5RL

Single storey rear/side extensions.

26/03156/FUL

Important details

Council
Enfield
Application type
Cert of Lawful Use/Operation - Proposed
Postcode
N13 5AE
Received
10 Aug 2026
Validated
26 Aug 2026
Ward
Highfield
Case officer
Show
Target decision
21 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Studio15 Architects Ltd

Decision outlook

Day 19 of the 56-day target. Enfield usually decides extensions by day 46.

Day 1937 days to the 56-day target
91%decided within 8 weeks
79%approved
1,118decided 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 9 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15144587
Statutory expiry
21 Oct 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2025
80 Ash Grove London N13 5AR
Extension of roof to side to form gable and rear dormer.
25/01801/CEA
2024 Approved
64 Farndale Avenue London N13 5AG
Single storey rear extension 4m deep x 2.95m high (2.95m high to eaves).
24/03282/PRH
2024 Approved
72 Farndale Avenue London N13 5AG
Demolition of existing lean to and construction of part single part 2- storey rear extens…
24/01942/HOU
2023 Refused
39 The Larches London N13 5AU
Single Storey side and rear extension
23/02579/HOU
2022 Withdrawn
35 Ash Grove London N13 5AE
Single storey rear extension.
22/01699/HOU
2023 Refused
39 The Larches London N13 5AU
Single storey side and rear extension.
23/01771/HOU
2021 Approved
4 The Rowans London N13 5AD
Single storey rear extension.
21/04519/HOU
2021 Approved
4 The Rowans London N13 5AD
Rear dormer, front rooflights and replacement 1st floor window at rear.
21/03604/CEA
2021 Approved
39 The Larches London N13 5AU
Extension to roof at side to form gable end, rear dormer with Juliet balcony and front ro…
21/03808/CEA
2021 Refused
39 The Larches London N13 5AU
Single storey rear extension 6m deep x 3m high (2.87m high to eaves).
21/03798/PRH
2021 Approved
66 Ash Grove London N13 5AR
Single storey rear extension 3.90m deep x 3m high (2.50m high to eaves).
21/02227/PRH
2021 Refused
66 Ash Grove London N13 5AR
Single storey rear/side extension.
21/01144/CEA
2021 Approved
66 Ash Grove London N13 5AR
Extension to roof at side to form gable end with rear dormer, Juliette balcony and front…
21/01143/CEA
2020 Approved
1 The Rowans London N13 5AD
Single storey rear extension, internal alterations and rooflights to existing dormer.
20/00929/HOU
2019 Approved
1 The Rowans London N13 5AD
Detached outbuilding at rear.
19/04361/CEA
2019 Refused
1 The Rowans London N13 5AD
Outbuilding in rear garden.
19/03446/CEA
2019 Refused
1 The Rowans London N13 5AD
Single storey rear extension.
19/03447/HOU
2019 Approved
47 Ash Grove London N13 5AE
Detached outbuilding at rear.
19/03028/HOU
2017 Approved
31 The Larches London N13 5AU
Alterations to roof to form gable end with flank window, rear dormer with Juliet balcony…
17/03292/CEA
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