27 Norfolk Avenue London N13 6AP Data via plota.co.uk

25/03592/HOU - Householder Approved
Extensions & alterations

Proposal

Single storey rear extension involving demolition of existing conservatory, erection of stepped patio to rear and alteration to rear first floor window. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
17 Oct 2025
✓
Validated
27 Oct 2025
✓
Consultation
6 Nov 2025
✓
Approved
22 Dec 2025

Approved on 22 Dec 2025 · Delegated Decision · Last checked 9 Nov 2026

Documents 6

Decision & officer reports 2

PDF Decision Notice Decision Notice · 22 Dec 2025 View ↗ PDF Officer Report Officer Report · 22 Dec 2025 View ↗

Statements & assessments 2

PDF SuDS Pro forma Sustainable Drainage · 27 Oct 2025 View ↗ PDF Flood Risk Summary Supplementary Information · 27 Oct 2025 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form - Without Personal Data · 27 Oct 2025 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM Community Infrastructure Levy ? Completed Form · 17 Oct 2025 View ↗

All documents on the council site ↗

Associated applications 2

Site constraints 5

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 Named permitted development rights are withdrawn here.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 1b (very poor), TfL 2023, for the 100 m square; Metropolitan Open Land 71 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 2 November 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.

Building

Floor area103 m² (1,109 sq ft)
Energy ratingD (62 out of 100), could reach B
PropertyMid-terrace house, 4 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in April 2026, the latest held for this property. The building may have changed since. View the certificate

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Nearby new applications

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Single storey rear extension 5m deep x 3.5m high (3m high to eaves).

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Rear dormer, juliette balcony and front roof lights.

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Important details

Council
Enfield
Application type
Householder
Postcode
N13 6AP
Received
17 Oct 2025
Validated
27 Oct 2025
Ward
Bowes
Case officer
Show
Target decision
22 Dec 2025
Decision
Granted With Conditions
Decision date
22 Dec 2025
Decision level
Delegated Decision
Applicant
Show
Agent
Wiggle Room Design

How this decision compares

Decided in 56 days from validation, 12 days slower than Enfield's median of 44 for extensions. Approved, as 79% of extensions here are.

89%decided within 8 weeks
79%approved
2,094decided in the last year

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

Public comments

2comments received
1 objecting1 neutral

20 neighbours consulted · Last counted 9 Nov 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14330896
Planning Portal ref
PP-14330896
Neighbours
6 Nov 2025
Consultation
6 Nov 2025
Comments by
30 Nov 2025
Statutory expiry
22 Dec 2025
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

2024 Approved
52 Norfolk Avenue London N13 6AG
Use of outbuilding to the rear as an annex.
24/00774/HOU
2024 Approved
65-81 Medesenge Way London N13 6DZ
Replacement of existing timber glazed main entrance communal door with steel glazed main…
24/00548/FUL
2024 Approved
47-63 Medesenge Way London N13 6DZ
Replacement of existing brown timber glazed main entrance communal door set with brown st…
24/00547/FUL
2023 Approved
33 Norfolk Avenue London N13 6AP
Detached outbuilding at rear to be used as office.
23/03124/CEA
2023 Approved
45 Norfolk Avenue London N13 6AP
First floor rear extension.
23/00919/HOU
2023 Decided
Site: Grounds Of Medesenge Way London N13 6DZ
Works to trees coverer by LBE ORDER NO (199) 1989: A) 1x chestnut (T002): fell to ground…
23/00556/TPO
2022 Approved
52 Norfolk Avenue London N13 6AG
Use of outbuilding to the rear as an annex together with paving of part garden.
22/04139/HOU
2022 Refused
45 Norfolk Avenue London N13 6AP
First floor rear extension.
22/03018/HOU
2022 Approved
52 Norfolk Avenue London N13 6AG
Outbuilding to the rear.
22/03125/CEA
2022 Approved
Land Rear Of, 72, Norfolk Avenue, London, N13 6AH
Sub-division of site and erection of a detached dwelling house at rear, with associated p…
HGY/2022/2241
2022 Refused
52 Norfolk Avenue London N13 6AG
Erection of detached outbuilding at rear to be used as an annexe together with paving of…
22/02125/HOU
2022 Approved
29 Norfolk Avenue London N13 6AP
Single storey rear extension.
22/00440/HOU
2021 Approved
33 Norfolk Avenue London N13 6AP
Detached outbuilding at rear to be used as office.
21/01689/CEA
2021 Approved
72, Norfolk Avenue, London, N13 6AH
Conversion of single family dwelling house into 4 x self-contained flats involving part s…
HGY/2021/1933
2020 Approved
13-24 Godolphin Close London N13 6LF
Works to horse chestnut tree (identified as T45) covered by LBE Order no. (199) 1989 (lis…
20/03723/TPO
2020 Approved
71 Norfolk Avenue London N13 6AP
Single storey rear extension 6.00m deep x 3.50m high (3.00m high to eaves).
20/01667/PRH
2020 Refused
71 Norfolk Avenue London N13 6AP
Single storey rear extension 6m deep x 3.50m high (3m high to eaves).
20/01212/PRH
2020 Approved
33 Norfolk Avenue London N13 6AP
Alterations to roof to form gable end, rear dormer and rooflights to front.
20/00559/CEA
2019 Approved
13-24 And 25-36 Godolphin Close London N13 6LF
Installation of replacement windows to front, side and rear elevations.
19/03855/FUL
2019 Approved
62 Norfolk Avenue London N13 6AH
Relocation of installed 3x air-conditioning units from the existing side elevation to the…
19/00932/HOU
2017 Refused
65 Norfolk Avenue London N13 6AP
Single storey rear extension with outbuilding at rear.
17/03681/HOU
2017 Approved
73 Norfolk Avenue London N13 6AP
Extension to roof at side to form gable end with flank window, rear dormer and juliette b…
17/01494/CEA
2016 Refused
62 Norfolk Avenue London N13 6AH
Conversion of single family dwelling into HMO for up to 7 persons (RETROSPECTIVE)
16/03786/FUL
2016 Approved
62 Norfolk Avenue London N13 6AH
Erection of a pergola at rear
16/03721/HOU
2016 Approved
62 Norfolk Avenue London N13 6AH
Outbuilding (retrospective)
16/03042/HOU
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

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.