166 Green Dragon Lane London N21 1EP Data via plota.co.uk

26/04416/HOU - Householder Application in Progress
Extensions & alterations

Proposal

Single storey side extension with replacement garage and pitched roof. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
16 Oct 2026
✓
Consultation
22 Oct 2026
Decision
Expected by 11 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 25 Nov 2026 and 5 Dec 2026, from Enfield's recent extensions.

Comments are open until 12 Nov 2026

Comment on this application ↗

Documents 5

Statements & assessments 3

PDF SUDS PRO FORMA Sustainable Drainage · 16 Oct 2026 View ↗ PDF SUDS M&M PLAN Sustainable Drainage · 16 Oct 2026 View ↗ PDF PLANNING, D&A STATEMENT Planning Statement · 16 Oct 2026 View ↗

Application forms 2

PDF Application Form - Without Personal Data Application Form - Without Personal Data · 16 Oct 2026 View ↗ PDF CIL FORM 1 Community Infrastructure Levy ? Completed Form · 16 Oct 2026 View ↗

All documents on the council site ↗

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 Named permitted development rights are withdrawn here.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 2 (poor), TfL 2023, for the 100 m square; Metropolitan Open Land 39 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 23 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 £830,000 in January 2025. Detached house, freehold.

10 January 2025£830,000
8 September 1995£155,000

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

Building

Floor area122 m² (1,313 sq ft)
Energy ratingE (46 out of 100), could reach C
PropertyDetached bungalow, 5 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in June 2024, the latest held for this property. The building may have changed since. View the certificate

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Existing rear dormer.

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21 Oct 2026Pending

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Single storey side extension, partial conversion of the existing attached garage...

26/04358/HOU
13 Oct 2026Pending

6 Cranleigh Gardens London N21 1DS

Redevelopment of site with construction of 2-storey dwelling house with associat...

26/03794/FUL
8 Oct 2026Pending

39 Uplands Way London N21 1DH

Single storey rear extension, roof extension incorporating rear dormer with juli...

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30 Sept 2026Pending

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Installation of 1 x EV charger, ANPR camera, associated EV infrastructure, charg...

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Installation of non-illuminated 3 x pole mounted signs.

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Important details

Council
Enfield
Application type
Householder
Postcode
N21 1EP
Received
16 Oct 2026
Validated
16 Oct 2026
Ward
Grange Park
Case officer
Show
Target decision
11 Dec 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Bashkal

Decision outlook

Day 12 of the 56-day target. Enfield usually decides extensions by day 44.

Day 1244 days to the 56-day target
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 23 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15300921
Planning Portal ref
PP-15300921
Consultation
22 Oct 2026
Comments by
12 Nov 2026
Statutory expiry
11 Dec 2026
Env. assessment
No

Historical activity at this location

27 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025
Front entrance porch and single storey side extension involving the demolition of existin…
25/01901/HOU
2025 Approved
Extensions of roof to sides to form gables, rear dormer and front roof lights.
25/00631/CEA
Within ~100m

Nearby activity

2025 Refused
153 Green Dragon Lane London N21 1EN
Works to 1 Cedar tree covered by LBE ORDER NO 12 1968: (T1) removal of 2 lower branches o…
25/02459/TPO
2022 Approved
172 Green Dragon Lane London N21 1EP
Single storey rear extension.
22/00229/HOU
2022 Approved
151 Green Dragon Lane London N21 1EN
Work to an oak tree (T1) protected by TPO LBE ORDER NO 12 1968 - 3m height reduction and…
22/00182/TPO
2021 Approved
51 Eversley Crescent And 151 Green Dragon Lane N21
Demolition of existing buildings and phased redevelopment of site by erection of two deta…
21/02209/FUL
2021
51 Eversley Crescent London N21 1EL
Work to an oak tree protected by TPO LBE ORDER NO 12 1968 - 3m height reduction and 2m re…
21/03834/TPO
2020 Approved
Wynsmere Court 161 Green Dragon Lane London N21 1EN
Works to Willow tree covered by LBE ORDER NO 12 (1969)- (T1): reduce crown by 2m.
20/01222/TPO
2019 Refused
Wynsmere Court 161 Green Dragon Lane London N21 1EN
Works to Willow tree covered by TPO No. 12 (1968) - reduce by upto 4m.
19/03130/TPO
2019 Approved
157 Green Dragon Lane London N21 1EN
Installation of front entrance gates.
19/02734/HOU
2019 Refused
151 Green Dragon Lane N21 1EN
Redevelopment of site and erection of two storey block of 8 self-contained flats, compris…
19/01329/FUL
2018 Approved
157 Green Dragon Lane London N21 1EN
Works to trees covered by LBE ORDER NO 12 1968:- 1x Monterey cypress: Remove 2 lowest lar…
18/04465/TPO
2018 Withdrawn
157 Green Dragon Lane Winchmore Hill London N21 1EN
Works to various trees protected by LBE ORDER NO 12 1968 - 1 x cypress - reduce height to…
18/03626/TPO
2017 Approved
164 Green Dragon Lane London N21 1ET
Installation of access gates comprising of 2 x electronic vehicle and 1 x pedestrian to f…
17/03669/HOU
2017 Approved
160 Green Dragon Lane London N21 1ET
Single storey rear and side extension.
17/02564/HOU
2017 Approved
4 Cadogan Gardens London N21 1ER
Extension to roof at side to form gable end with rear dormer, together with single storey…
17/02813/CEA
2017 Refused
4 Cadogan Gardens London N21 1ER
Extension to roof at side to form gable end with rear dormer, single storey side extensio…
17/01479/CEA
2017 Approved
4 Cadogan Gardens London N21 1ER
Single storey rear extension 5.5m deep x 2.17m high (2.17m high to eaves)
17/01527/PRH
2017 Refused
160 Green Dragon Lane London N21 1ET
Single storey rear and side extension.
17/00741/HOU
2017 Withdrawn
4 Cadogan Gardens London N21 1ER
Single storey side and rear extension and extension to roof at side to form gable end wit…
17/00131/HOU
2016 Approved
Site:- Land At The Junction Of Eversley Park Road And Green Dragon Lane London N21 1NT
Installation, replacement and relocation of telecommunications monopole with 3 x antenae…
16/00452/PAT
2024 Approved
51 Eversley Crescent London N21 1EL
Details submitted pursuant to reference 21/02209/FUL: landscaping (6) in respect of demol…
24/01801/CND
2024 Approved
51 Eversley Crescent And 151 Green Dragon Lane N21
Non material amendment to Ref: 21/02209/FUL to allow the loss of the basement of dwelling…
24/00564/NMA
2024 Refused
51 Eversley Crescent And 151 Green Dragon Lane N21
Details pursuant to Ref: 21/02209/FUL for landscaping plan (6) in respect of the demoliti…
24/00355/CND
2023 Approved
51 Eversley Crescent And 151 Green Dragon Lane N21
Details pursuant to Ref: 21/02209/FUL for demolition and construction management plan (3)…
23/02946/CND
2023 Refused
51 Eversley Crescent And 151 Green Dragon Lane N21
Details pursuant to Ref: 21/02209/FUL for Demolition And Construction Management Plan (3)…
23/01657/CND
2023 Refused
51 Eversley Crescent London N21 1EL
Details pursuant to ref: 21/02209/FUL: for Demolition and Construction Management Plan (3…
23/00818/CND
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.