49 - 51 Windmill Hill Enfield EN2 7AE Data via plota.co.uk

26/03512/FUL - Full Application in Progress
Extensions & alterations

Proposal

Single storey rear extension. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
19 Aug 2026
✓
Validated
28 Aug 2026
✓
Consultation
3 Sept 2026
Decision
Target date was 23 Oct 2026

Under consideration

No decision has been issued yet. Plota predicted a decision around 28 Oct 2026; it is now day 61.

The consultation period closed on 2 Oct 2026.

Documents 6

Statements & assessments 3

PDF SUDS PRO FORMA Sustainable Drainage · 19 Aug 2026 View ↗ PDF DESIGN AND ACCESS STATEMENT Design & Access Statement · 19 Aug 2026 View ↗ PDF Flood risk assessment Flood Risk Assessment · 19 Aug 2026 View ↗

Application forms 2

PDF Application Form - Without Personal Data Application Form - Without Personal Data · 19 Aug 2026 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM Community Infrastructure Levy ? Completed Form · 19 Aug 2026 View ↗

Other documents 1

PDF HIGHWAY IMPACT PRO FORMA Supporting Information · 19 Aug 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 Named permitted development rights are withdrawn here.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 4 (good), TfL 2023, for the 100 m square; Metropolitan Open Land 93 m away.
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.

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Other new applications on this street

24 Aug 2026Pending

Oliver House 23 Windmill Hill Enfield EN2 7AB

Erection of a five-storey side extension above the existing car park, with creat...

26/03135/FUL
18 Aug 2026Pending

2A Windmill Hill Enfield EN2 6SA

Erection of an additional storey to existing property.

26/02064/HOU
5 Aug 2026Pending

79 Windmill Hill Enfield EN2 7AF

Details submitted pursuant to appeal reference APP/Q5300/W/20/3263151 (19/01044/...

26/03335/CND
7 Jul 2026Approved

59 Windmill Hill Enfield EN2 7AF

Alternations to rear elevation with replacement of door and installation of wind...

26/02742/CEA

Nearby new applications

8 Oct 2026Pending

33 Chase Court Gardens Enfield EN2 8DJ

Loft conversion including new rear dormer, side window and rooflights

26/04026/CEA
28 Sept 2026Pending

100 Church Street Enfield EN2 6AR

Details submitted pursuant to reference 20/02858/FUL: water infrastructure (41) ...

26/04144/CND
22 Sept 2026Pending

43 The Ridgeway Enfield EN2 8PD

Variation of conditions 2, 3, 5 & 6 of approval ref: 26/02481/FUL to change inte...

26/03622/VAR
21 Sept 2026Pending

61 Millers Green Close Enfield EN2 7BD

Works to a tree covered by LBE ORDER NO 32 (1) A 1970: Oak Tree - crown reduce b...

26/03917/TPO
16 Sept 2026Pending

The Drill Hall 1 Old Park Avenue Enfield EN2 6PJ

Extention to the soil stack.

26/03828/FUL
7 Sept 2026Approved

67 Holly Walk Enfield EN2 6QB

Works to a tree in Enfield Town Conservation area: T1 Blue Cedar - fell to groun...

26/03793/TCA

Important details

Council
Enfield
Application type
Full
Postcode
EN2 7AE
Received
19 Aug 2026
Validated
28 Aug 2026
Ward
Ridgeway
Case officer
Show
Target decision
23 Oct 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Jonathan Hosker Associates

Decision outlook

Day 61, past the statutory target. 99% of extensions in Enfield are decided within thirteen weeks, which runs to 27 Nov 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 26 Oct 2026.

Day 615 days past 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.

39 neighbours consulted · Last counted 26 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15170657
Planning Portal ref
PP-15170657
Neighbours
8 Sept 2026
Consultation
3 Sept 2026
Comments by
2 Oct 2026
Statutory expiry
23 Oct 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 Approved
Oliver House 23 Windmill Hill Enfield EN2 7AB
Installation of 32 x balconies on all elevations at first to fourth floor levels and exte…
25/03718/FUL
2025 Refused
6 Chase Court Gardens Enfield EN2 8DH
Increase in main roof ridge height, extension of roof to side to form gable, rear dormer…
25/03587/HOU
2025
38 - 40 Windmill Hill Enfield EN2 7AW
Installation of signage comprising of internally illuminated 2 x fascia, 1 x projecting s…
25/03457/ADV
2024 Refused
59 Windmill Hill Enfield EN2 7AF
Change of use to part of existing ground floor storage space (Class B8) and part of comme…
24/01111/FUL
2024 Approved
65 Windmill Hill Enfield EN2 7AF
Detached single storey rear extension to provide office space and single storey rear exte…
24/00508/FUL
2022 Withdrawn
Oliver House 23 Windmill Hill Enfield EN2 7AB
Erection of 4-storey side extension above undercroft car park to provide 8 residential un…
22/04141/FUL
2023 Refused
6 Chase Court Gardens Enfield EN2 8DH
First floor rear extension, roof extension over the existing first floor rear extension a…
23/04126/HOU
2023 Refused
Shop Enfield Chase Station Windmill Hill Enfield EN2 7AA
Change of use of ground floor from shop (Class E) to hot food take-away (Sui Generis) inv…
23/02291/FUL
2023 Refused
6 Chase Court Gardens Enfield EN2 8DH
First floor rear extension, raised roof ridge line and extension of roof to side to form…
23/02729/HOU
2023 Refused
65 Windmill Hill Enfield EN2 7AF
Detached single storey rear extension to provide office space
23/02216/FUL
2023 Approved
3 Crossfield Chambers 6 Gladbeck Way Enfield EN2 7HT
Change of use of ground floor from business (Class E) to 3 x self contained units (Class…
23/00786/PRG
2023 Refused
59 Windmill Hill Enfield EN2 7AF
Change of use to part of existing ground floor storage space (Class B8) and part of comme…
23/00407/FUL
2022 Approved
Oliver House 23 Windmill Hill Enfield EN2 7AB
Erection of two storeys above the existing office building to accommodate 8 self-containe…
22/04149/PRAA
2023 Refused
65 Windmill Hill Enfield EN2 7AF
Erection of a 2-storey detached building at rear of the site to provide office space with…
23/00114/FUL
2023 Refused
20 Chase Court Gardens Enfield EN2 8DH
Single storey rear extension with 2 rooflights.
23/00505/CEA
2023 Approved
8 Florence Avenue Enfield EN2 8DE
Single storey rear extension.
23/00007/HOU
2023 Approved
8 Florence Avenue Enfield EN2 8DE
Rear dormer and rear outrigger dormer with front roof lights.
23/00006/CEA
2022 Refused
65 Windmill Hill Enfield EN2 7AF
Erection of a 2-storey detached building at rear of the site to provide office space with…
22/01128/FUL
2022 Refused
2 Florence Avenue Enfield EN2 8DE
Extension to roof at side to form gable end with rear dormer and front rooflights.
22/00251/CEA
2021 Approved
65 Windmill Hill Enfield EN2 7AF
Single storey rear and side extension.
21/04735/FUL
2016 Approved
4 Crossfield Chambers 6 Gladbeck Way Enfield EN2 7HT
Creation of a third floor for office use involving mansard roof.
16/02752/FUL
2016 Approved
37 Gresham Close Enfield EN2 7AP
Proposed rear roof extension
16/02708/CEA
2016 Refused
1D Chase Court Gardens Enfield EN2 8DH
Erection of first floor side terrace with additional seating area
16/02091/FUL
2016 Refused
53B Windmill Hill Enfield EN2 7AE
One rear dormer, two side dormers and one side dormer.
16/00621/FUL
2016 Approved
53 Windmill Hill Enfield EN2 7AE
Change of use from A3 (restaurant)/A5 (take-away) to A1 (retail).
16/01042/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