1 Sunnyside Road East London N9 9SP Data via plota.co.uk

26/04109/HOU - Householder Application in Progress
Extensions & alterations

Proposal

Change to the rear extension footprint, front entrance porch, 2 Juliet balconies to first floor rear, Juliet balcony to rear dormer, internal alterations (RETROSPECTIVE). Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
24 Sept 2026
✓
Validated
2 Oct 2026
✓
Consultation
15 Oct 2026
Decision
Expected by 27 Nov 2026

Under consideration

No decision has been issued yet. Plota predicts a decision between 11 Nov 2026 and 21 Nov 2026, from Enfield's recent extensions.

Comments are open until 8 Nov 2026

Comment on this application ↗

Documents 6

Statements & assessments 3

PDF FLOOD RISK ASSESSMENT Flood Risk Assessment · 9 Oct 2026 View ↗ PDF SUDS PRO FORMA Sustainable Drainage · 2 Oct 2026 View ↗ PDF PLANNING STATEMENT Planning Statement · 24 Sept 2026 View ↗

Application forms 3

PDF AMENDMENT : Application Form Other · 2 Oct 2026 View ↗ PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 2 Oct 2026 View ↗ PDF Community Infrastructure Levy ? Completed Form Community Infrastructure Levy ? Completed Form · 24 Sept 2026 View ↗

All documents on the council site ↗

Site constraints 6

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 Named permitted development rights are withdrawn here.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 ↗
Opportunity area
Where the London Plan expects significant growth.
Boundaries are indicative and the borough holds the detailed plan.
Also on the record
National infrastructure project 1319 m away: North London (Electricity Line) Reinforcement; Inside the Enfield built-up area; Public transport access: PTAL 3 (moderate), 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 10 October 2026. Historic England, the Environment Agency, Natural England, the Planning Inspectorate, 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 3

Last sold for £360,000 in March 2024. Terraced house, freehold.

5 March 2024£360,000
31 July 2007£227,000
24 May 2004£188,000

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

Building

Floor area76 m² (818 sq ft)
Energy ratingD (66 out of 100), could reach B
PropertyMid-terrace house, 6 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in August 2021, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Enfield
Application type
Householder
Postcode
N9 9SP
Received
24 Sept 2026
Validated
2 Oct 2026
Ward
Edmonton Green
Case officer
Show
Target decision
27 Nov 2026
Decision level
Delegated Decision
Applicant
Show
Agent
ANVA

Decision outlook

Day 26 of the 56-day target. Enfield usually decides extensions by day 44.

Day 2630 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.

28 neighbours consulted · Last counted 26 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15247924
Planning Portal ref
PP-15247924
Neighbours
15 Oct 2026
Consultation
15 Oct 2026
Comments by
8 Nov 2026
Statutory expiry
27 Nov 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 Refused
Single storey rear extension 5m deep x 3m high (2.8m high to eaves).
25/03650/PRH
2024 Approved
Rear dormer with front rooflights.
24/03795/CEA
Within ~100m

Nearby activity

2025 Approved
10 Sunnyside Road East London N9 9SP
Change of use from 2x self-contained flats (Use Class C3) to 1x dwelling house (Use Class…
25/04224/CEA
2024 Approved
18 Leonard Road London N9 9SR
Single storey rear extension 3.8m deep x 3.8m high (3m high to eaves).
24/02642/PRH
2024 Refused
18 Leonard Road London N9 9SR
Single storey rear extension 3.8m deep x 3m high (2.85m high to eaves).
24/01975/PRH
2023 Approved
8 - 22 Barbot Close London N9 9XW
Construction of an additional storey above the existing building to provide no. 5 additio…
23/03715/PRA
2023 Approved
132,134,136 Pycroft Way London N9 9XR
Replacement of existing single glazed timber sash and casement windows with new uPVC doub…
23/01793/FUL
2023 Approved
7 Leonard Road London N9 9SR
Rear dormer and outrigger dormer with front rooflights.
23/00317/CEA
2022 Approved
29 Sunnyside Road North London N9 9SW
First floor rear infill extension.
22/03286/HOU
2021 Approved
6 Leonard Road London N9 9SR
Rear dormer and rooflights to front.
21/04584/CEA
2021 Approved
20 Sunnyside Road North London N9 9SW
Outrigger rear dormer with balustrade and front rooflights.
21/02580/CEA
2020 Approved
9 Sunnyside Road South London N9 9ST
Rear dormer with 2 x front rooflights.
20/01771/CEA
2019 Approved
124 Victoria Road London N9 9SS
Single storey rear extension.
19/00126/FUL
2019 Approved
14 Sunnyside Road South London N9 9ST
Single storey rear extension.
19/01215/HOU
2019 Approved
23 Sunnyside Road East London N9 9SP
Installation of replacement UPVC windows to front, side and rear elevation.
19/00310/CEA
2019 Approved
2 Barbot Close London N9 9XW
Installation of replacement UPVC windows to front and rear elevation.
19/00321/CEA
2019 Approved
5 Barbot Close London N9 9XW
Installation of replacement UPVC windows to front and rear elevation.
19/00323/CEA
2018 Refused
114 Victoria Road London N9 9SS
Conversion of single family dwellinghouse into 2 self-contained flats, comprising 1 x 1-b…
18/02323/FUL
2017 Approved
14A Sunnyside Road South London N9 9ST
Rear dormer with patio doors and Juliet balcony and front rooflights.
17/05442/CEA
2017 Approved
14A Sunnyside Road South London N9 9ST
Single storey rear extension.
17/05203/HOU
2017 Withdrawn
14A Sunnyside Road South London N9 9ST
Rear dormers with front rooflights and juliette balcony.
17/04151/FUL
2017 Approved
14A Sunnyside Road South London N9 9ST
Rear dormer with patio doors, Juliette balcony and front rooflights.
17/04135/CEA
2017 Refused
14A Sunnyside Road South London N9 9ST
Single storey rear extension.
17/04126/HOU
2017 Refused
Ground Floor Flat 124 Victoria Road London N9 9SS
Single storey rear extension.
17/01991/FUL
2017 Approved
25 Sunnyside Road North London N9 9SW
Single storey rear extensions 3.07m x 3m deep x 3.289m high (3m high to eaves).
17/00888/PRH
2017 Approved
13 Leonard Road London N9 9SR
Single storey rear extension 3.03m deep x 3.25m high (3m high to eaves).
17/00859/PRH
2016 Refused
124 Victoria Road London N9 9SS
Single storey rear extension.
16/05294/FUL
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.