78 Tewkesbury Terrace London N11 2LU Data via plota.co.uk

26/03488/PRH - Class A HH - Prior Approval Approved
Extensions & alterations

Proposal

Single storey rear extension 6m deep x 3m high (3m high to eaves). Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
18 Aug 2026
✓
Consultation
25 Aug 2026
✓
Approved
24 Sept 2026

Approved on 24 Sept 2026 · Delegated Decision · Last checked 25 Sept 2026

Documents 2

Decision & officer reports 1

PDF Decision Notice Decision Notice · 24 Sept 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 Named permitted development rights are withdrawn here.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; Public transport access: PTAL 4 (good), 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.

Building

Floor area89 m² (958 sq ft)
Energy ratingD (57 out of 100), could reach C
PropertyMid-terrace house, 1 habitable room
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in July 2026, 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

11 Jun 2026Approved

52 Tewkesbury Terrace London N11 2LT

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2 Oct 2026Pending

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Single storey rear extension and conversion of garage to habitable room with cha...

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18 Sept 2026Pending

93 Ollerton Road London N11 2JY

Single storey rear extension 5m deep x 3.3m high (3m high to eaves).

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2 Sept 2026Refused

78 Tewkesbury Terrace London N11 2LU

Change of use from dwelling house (Class C3) to HMO-house in multiple occupation...

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28 Aug 2026Approved

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Important details

Council
Enfield
Application type
Class A HH - Prior Approval
Postcode
N11 2LU
Received
18 Aug 2026
Validated
18 Aug 2026
Ward
New Southgate
Case officer
Show
Target decision
29 Sept 2026
Decision
No Objection PA Not Required
Decision date
24 Sept 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Redwoods Projects

How this decision compares

Decided in 37 days from validation, 7 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.

2 neighbours consulted · Last counted 25 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15164073
Planning Portal ref
PP-15164073
Neighbours
25 Aug 2026
Consultation
25 Aug 2026
Comments by
18 Sept 2026
Statutory expiry
29 Sept 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
65 Tewkesbury Terrace London N11 2LU
Single storey rear extension 6m deep x 3.15m high (3m high to eaves).
25/03401/PRH
2025 Approved
81 Tewkesbury Terrace London N11 2LU
Single storey rear extension 6m deep x 4m high (3m high to eaves).
25/02117/PRH
2025
81 Tewkesbury Terrace London N11 2LU
Rear dormer and front rooflights.
25/02118/CEA
2024
74 Tewkesbury Terrace London N11 2LU
Single storey rear extension.
24/04408/FUL
2024 Approved
173 Maidstone Road London N11 2JT
Two-storey side extension and front porch.
24/02846/HOU
2024 Approved
173 Maidstone Road London N11 2JT
Single storey rear extension 6m deep x 3m high (3m high to eaves).
24/02643/PRH
2024 Approved
84 Tewkesbury Terrace London N11 2LU
Single storey rear extension 6m deep x 2.97 high (2.97m high to eaves).
24/01833/PRH
2023 Approved
33 Lower Maidstone Road London N11 2RU
Erection of new porch.
23/01009/CEA
2022 Approved
33 Lower Maidstone Road London N11 2RU
Single storey rear extension and extension to roof at side to form gable end with rear do…
22/04290/CEA
2022 Approved
33 Lower Maidstone Road London N11 2RU
Single storey rear extension.
22/03453/CEA
2022 Refused
33 Lower Maidstone Road London N11 2RU
Two storey rear extension with extension to roof to rear, extension to roof at side to fo…
22/02208/HOU
2022 Refused
25 Lower Maidstone Road London N11 2RU
Conversion of single family dwelling into 2 self-contained flats.
22/00636/FUL
2021 Refused
84 Tewkesbury Terrace London N11 2LU
Single storey rear extension with patio, rear dormer and roof lights to front.
21/02788/HOU
2021 Approved
35 Lower Maidstone Road London N11 2RU
Single storey rear extension with rooflights.
21/01800/CEA
2020 Refused
55 Tewkesbury Terrace London N11 2LU
Redevelopment of site involving demolition of existing house and garage and erection of a…
20/04028/FUL
2020 Approved
55 Tewkesbury Terrace London N11 2LU
Redevelopment of site involving demolition of existing house and garage and erection of a…
20/6169/NAC
2020 Approved
62 Tewkesbury Terrace London N11 2LU
Single storey rear extension, together with construction of raised patio to rear and new…
20/03368/HOU
2020 Approved
62 Tewkesbury Terrace London N11 2LU
Rear dormer with front rooflights.
20/03367/CEA
2020 Refused
2 Lower Maidstone Road London N11 2RU
Conversion of single family dwelling house into 2 x self-contained flats involving part s…
20/02977/FUL
2020 Refused
2 Lower Maidstone Road London N11 2RU
Conversion of single family dwelling house into x2 self-contained flats involving part si…
20/01650/FUL
2019 Approved
75 Tewkesbury Terrace London N11 2LU
Single storey rear extension 6m deep x 3m high (3m high to eaves).
19/02764/PRH
2016 Approved
58 Tewkesbury Terrace London N11 2LU
Hip to gable, rear dormer and front rooflights
16/03316/CEA
2016 Refused
71 Tewkesbury Terrace London N11 2LU
Conversion of the single family dwelling into 2 self-contained flats comprising (1 x 1-be…
16/01755/FUL
2016 Approved
72 Tewkesbury Terrace London N11 2LU
Rear dormer and rooflights to front.
16/01549/CEA
2024 Approved
84 Tewkesbury Terrace London N11 2LU
Rear dormer with patio doors, juliette balcony and front rooflights.
24/01823/CEU
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.