57 Ridge Avenue London N21 2RH Data via plota.co.uk

Decided 25/03111/FUL
Council
Enfield 6.9/10
Date received
10 Sept 2025
Date validated
24 Sept 2025
Postcode
N21 2RH

Description

Subdivision of the site and the construction of a 3 bedroom end of terrace house with addition of new rear dormer and rooflights to existing house and new front crossover to the existing house. Data via plota.co.uk

Get alerts nearby Council site ↗

Last checked

Associated applications 3

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 Named permitted development rights are withdrawn here.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 2 (poor), 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 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 area121 m² (1,302 sq ft)
Energy ratingD (63 out of 100), could reach B
PropertySemi-detached house, 5 habitable rooms
Built1900 to 1929
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

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

Work with planning data?

Every application in Enfield - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Other new applications on this street

23 Oct 2026Pending

21 Ridge Avenue London N21 2RL

Front extension to existing porch and garage involving new pitched roof.

26/04155/HOU
10 Aug 2026Refused

25 And 27 Ridge Avenue London N21 2RJ

Variation of condition 4 of approval 26/01410/FUL to allow changes to simultaneo...

26/03295/VAR
11 Jun 2026Approved

55 Ridge Avenue London N21 2RJ

First floor side extension.

26/02349/HOU

Nearby new applications

6 Nov 2026Pending

10 Rowantree Close London N21 3EE

Two storey side extension with part single, part 2-storey rear extension and fro...

26/04428/HOU
2 Nov 2026Pending

118A Ridge Road London N21 3EN

Replacement of existing garages at rear with detached outbuilding.

26/04217/HOU
30 Oct 2026Pending

21 Blakesware Gardens London N9 9HX

Single storey rear extension 6m deep x 3m high (3m high to eaves).

26/04510/PRH
29 Oct 2026Pending

323 Church Street London N9 9HZ

Change of use from Use Class C3 (dwelling house) to Use Class Sui Generis (HMO-h...

26/04257/FUL
29 Oct 2026Pending

57 Ridge Avenue London N21 2RH

Details submitted pursuant to reference 25/03111/FUL for potable water (6), ener...

26/04413/CND
27 Oct 2026Pending

33 Solna Road London N21 2JE

Single storey rear extension.

26/04400/HOU

Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2025
428 Church Street London N9 9HT
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple o…
25/00279/FUL
2024 Refused
428 Church Street London N9 9HT
Change of use from Use Class C3 (dwelling house) to Use Class Sui Generis (Large HMO - ho…
24/03648/FUL
2024 Approved
65 Ridge Avenue London N21 2RH
Single storey rear extension and changes to existing conservatory.
24/01351/HOU
2023 Approved
4 York Road London N21 2JL
Conversion of garage into habitable room involving front extension.
23/01464/CEA
2023 Refused
94 Ridge Avenue London N21 2AU
Single storey rear extension, first floor side extension with skylight in roof, and alter…
23/01317/FUL
2022 Approved
6 And 8 York Road London N21 2JL
Redevelopment of site involving demolition of 6 and 8 York Road and erection of 4 x 2-sto…
22/02041/FUL
2022
80 Ridge Avenue London N21 2AU
Single storey rear extension 6m deep x 3.00m high (3.00m high to eaves).
22/00639/PRH
2021 Refused
76 Ridge Avenue London N21 2AU
Conversion of single family dwelling house into 3 x contained flats involving external st…
21/02280/FUL
2021 Approved
5 York Road London N21 2JL
Detached rear outbuilding with green roof and 2Nos. flat rooflights, to be used as a work…
21/02439/HOU
2021 Refused
424 Church Street London N9 9HT
Vehicular access involving electric vehicle charging point.
21/00851/HOU
2019 Approved
72 Ridge Avenue London N21 2AU
Extension to roof at side to form gable end with rear dormer with a juliette balcony, and…
19/02240/CEA
2018 Withdrawn
76 Ridge Avenue London N21 2AU
Construction of rear basement level.
18/03470/HOU
2018 Refused
432 Church Street Edmonton N9 9FB
Construction of a 3rd floor to provide 3 x 2 bed self contained flats.
18/03469/FUL
2017 Approved
432 Church Street London N9 9HT
Creation of a part additional floor to provide two additional self-contained flats, compr…
17/02894/FUL
2018 Approved
78 Ridge Avenue London N21 2AU
Single storey rear extension 6m deep x 4m high (2.9m high to eaves).
18/00528/PRH
2018 Approved
76 Ridge Avenue London N21 2AU
Extension to roof at side to form gable end with rear dormer and front rooflights.
18/00219/CEA
2017 Approved
76 Ridge Avenue London N21 2AU
Single storey 2.5m rear extension to existing 3.5m extension totalling 6m deep x 3m high…
17/05007/PRH
2017 Refused
76 Ridge Avenue London N21 2AU
Extension to roof at side to form gable end with rear dormer and front rooflights.
17/04012/CEA
2017 Approved
3 Berkeley Gardens London N21 2BE
Single storey rear extension
17/02241/HOU
2017 Approved
78 Ridge Avenue London N21 2AU
Outbuilding at rear.
17/02043/HOU
2017 Refused
78 Ridge Avenue London N21 2AU
Detached outbuilding at rear.
17/00720/HOU
2017 Refused
78 Ridge Avenue London N21 2AU
Single storey rear extension.
17/00719/HOU
2017 Approved
78 Ridge Avenue London N21 2AU
Extension to roof at side to form gable end with rear dormer and front rooflights.
17/00716/CEA
2017 Approved
61A Ridge Avenue London N21 2RH
First floor rear extension.
17/00437/FUL
2016 Approved
17 York Road Winchmore Hill London N21 2JL
Rear dormer with Juliette balcony and front rooflights.
16/04953/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

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.