21 Ashridge Gardens London N13 4JY Data via plota.co.uk

26/01577/PRH - Class A HH - Prior Approval Decided
Extensions & alterations

Proposal

Single storey rear extension 4.5m deep x 4m high (3m high to eaves). Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
22 Apr 2026
✓
Consultation
28 Apr 2026
✓
No Objection PA Not Required
28 May 2026

No Objection PA Not Required on 28 May 2026 · Delegated Decision · Last checked 5 Jul 2026

Documents 2

Decision & officer reports 1

PDF Decision Notice Decision Notice · 28 May 2026 View ↗

Application forms 1

PDF Application Form - Without Personal Data Application Form - Without Personal Data · 22 Apr 2026 View ↗

All documents on the council site ↗

Site constraints 4

Flood zone 2, rivers and sea
Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.
The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.
Flood map ↗
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 Named permitted development rights are withdrawn here.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.
Not affected
Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England 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

19 Jun 2026Approved

53 Ashridge Gardens London N13 4JY

Extension to roof at side to form gable end with rear dormer, Juliette balcony, ...

26/02627/CEA
21 Apr 2026Refused

2A Ashridge Gardens London N13 4LA

Conversion of single family dwelling house into 5no. x self-contained flats, inv...

26/01570/FUL

Nearby new applications

1 Sept 2026Pending

183 Bowes Road London N11 2HP

Use of property as 2x self-contained flats.

26/03723/CEU
1 Sept 2026Pending

7 Townsend Avenue London N14 7HH

New rear ground floor windows/folding doors, reconstruction of existing rear ext...

26/03749/HOU
10 Aug 2026Pending

15 Townsend Avenue London N14 7HH

Single storey rear extension, first floor side extension, extension to roof at s...

26/03382/HOU
19 Aug 2026Pending

Garages Powys Lane London N13 4NS

Details submitted pursuant to reference 21/03041/VAR: construction management pl...

26/03509/CND
21 Jul 2026Pending

73 Brownlow Road London N11 2BN

Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in m...

26/03093/FUL
28 Jul 2026Pending

54 Hardwicke Road London N13 4SG

Rear dormer, dormer to rear outrigger and front roof lights.

26/03205/CEA

Important details

Council
Enfield
Application type
Class A HH - Prior Approval
Postcode
N13 4JY
Received
22 Apr 2026
Validated
22 Apr 2026
Ward
Arnos Grove
Case officer
Show
Target decision
3 Jun 2026
Decision
No Objection PA Not Required
Decision date
28 May 2026
Decision level
Delegated Decision
Applicant
Show
Agent
Plan & Build

Consultation & key dates

Alt. reference
PP-14874244
Neighbours
28 Apr 2026
Comments by
22 May 2026
Env. assessment
No

Historical activity at this location

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

Within ~100m

Nearby activity

2023 Approved
26 Dawlish Avenue London N13 4HP
Details pursuant to Ref: 23/00852/HOU for Boundary Treatment (4) in respect of the Instal…
23/01635/CND
2022 Refused
10 Ashridge Gardens London N13 4LA
Conservatory at rear.
22/01185/HOU
2023 Approved
26 Dawlish Avenue London N13 4HP
Installation of wooden and/or composite decking terrace at rear with balustrades, steps d…
23/00852/HOU
2023 Approved
30 Dawlish Avenue London N13 4HP
Extension to roof at side to form gable end with flank window, rear dormer and roof light…
23/00703/CEA
2020 Approved
43 Dawlish Avenue London N13 4HP
Single storey rear extension and replacement detached garage at rear.
20/01457/CEA
2020 Refused
43 Dawlish Avenue London N13 4HP
Single storey rear extension, front porch and replacement detached garage at rear.
20/00122/CEA
2017 Approved
9 Ashridge Gardens London N13 4JY
Single storey rear extension submitted pursuant to prior approval reference 17/02696/PRH.
17/04754/CEA
2017 Approved
22 Ashridge Gardens London N13 4LA
Single storey side and rear extension.
17/04225/HOU
2017 Approved
9 Ashridge Gardens London N13 4JY
Single storey rear extension 5m deep x 3.8m high (3m high to eaves).
17/02696/PRH
2017 Refused
69 Dawlish Avenue London N13 4HP
Part single, part 2 storey side extension involving garage, single storey rear extension…
17/00828/HOU
2016 Approved
58 Dawlish Avenue London N13 4HP
Single-storey rear extension with lantern rooflight.
16/00433/HOU
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