318 Church Street London N9 9HJ Data via plota.co.uk

26/03797/CEU - Cert of Lawful Use/Operation - Existing Application in Progress
Extensions & alterations

Proposal

Rear outbuilding used as a granny annexe ancillary to main dwelling. Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
7 Sept 2026
✓
Consultation
15 Sept 2026
Decision
Expected by 2 Nov 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 17 Oct 2026 and 27 Oct 2026, from Enfield's recent extensions. Comments are open until 9 Oct 2026.

Comment on this application ↗

Documents 1

Application forms 1

PDF Application Form - Without Personal Data Application Form - Without Personal Data · 7 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 Named permitted development rights are withdrawn here.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 ↗
Also on the record
Inside the Enfield built-up area; Metropolitan Open Land 55 m away; Designated open space 35 m away; Priority habitat 45 m away: Deciduous woodland.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 18 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.

Sales history 1

Last sold for £280,000 in March 2005. Semi-detached house, freehold.

4 March 2005£280,000

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

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Other new applications on this street

12 May 2026Approved

320 Church Street London N9 9HJ

Single storey wraparound extension to rear involving removal of existing rear co...

26/01947/HOU
1 Sept 2026Pending

151A, B And C Church Street London N9 9RN

Part single, part 3 storey rear extensions to existing flats.

26/03707/FUL
10 Jun 2026Approved

Commercial Storage 267 Church Street London N9 9JA

Details submitted pursuant to 23/03134/FUL for Sustainable Drainage Strategy (9)...

26/02455/CND
11 May 2026Approved

428 Church Street London N9 9HT

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

26/01944/FUL

Nearby new applications

25 Sept 2026Pending

15 Halstead Road London N21 3EG

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

26/04134/PRH
16 Sept 2026Pending

47 Tillotson Road London N9 9AQ

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

26/03956/CEA
1 Sept 2026Pending

15 Halstead Road London N21 3EG

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

26/03689/FUL
1 Sept 2026Pending

15 Halstead Road London N21 3EG

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

26/03687/FUL
14 Sept 2026Pending

Latymer School Haselbury Road London N9 9TN

Details submitted pursuant to ref: 25/02069/VAR: proposed trees (10), biodiversi...

26/03919/CND
1 Sept 2026Pending

151A, B And C Church Street London N9 9RN

Part single, part 3 storey rear extensions to existing flats.

26/03707/FUL

Important details

Council
Enfield
Application type
Cert of Lawful Use/Operation - Existing
Postcode
N9 9HJ
Received
7 Sept 2026
Validated
7 Sept 2026
Ward
Haselbury
Case officer
Show
Target decision
2 Nov 2026
Decision level
Delegated Decision
Applicant
Show
Agent
ikitect AID London

Decision outlook

Day 28 of the 56-day target. Enfield usually decides extensions by day 44.

Day 2828 days to the 56-day target
90%decided within 8 weeks
82%approved
1,712decided 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.

13 neighbours consulted · Last counted 1 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15206604
Neighbours
15 Sept 2026
Consultation
15 Sept 2026
Comments by
9 Oct 2026
Statutory expiry
2 Nov 2026
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2019 Approved
Single storey rear extension to existing extension totalling 6m deep x 3m high (2.5m high…
19/00461/PRH
Within ~100m

Nearby activity

2025 Approved
304 Church Street London N9 9HJ
Installation of a new External Wall Insulation (EWI) system and replacement of the existi…
25/00153/RE4
2024 Approved
326 Church Street London N9 9HJ
Single storey rear extension 6m deep x 3.15m high (3m high to eaves).
24/03380/PRH
2023 Approved
195 Church Street London N9 9HL
Exterior insulated render to front and rear walls.
23/03110/FUL
2023 Refused
191 Church Street London N9 9HL
Conversion of existing dwelling house (C3) into 6 room (10 Person) HMO (Sui-Generis) with…
23/02288/FUL
2023 Refused
191 Church Street London N9 9HL
Change of use from dwelling house (Use Class C3) into 6 room (10 Person) House in multipl…
23/01147/FUL
2022 Refused
296 Church Street London N9 9HJ
Conversion of single family dwelling house into 3 x self contained flats, involving singl…
22/02835/FUL
2022 Refused
326 Church Street London N9 9HJ
Vehicular access.
22/01635/HOU
2022 Approved
Second Floor Flat 195 Church Street London N9 9HL
Rear dormer with front rooflights to create additional bedroom to second floor flat.
22/00705/FUL
2021 Refused
199 Church Street London N9 9HL
Conversion of existing 3Nos. self-contained flats into a House in Multiple Occupation for…
21/03514/FUL
2021 Refused
302 Church Street London N9 9HJ
Conversion of single family dwelling house into 2 x self-contained flats with private ame…
21/02704/FUL
2021 Approved
302 Church Street London N9 9HJ
Single storey rear extension 4.60m deep x 2.70m high (2.70m high to eaves).
21/01869/PRH
2020 Refused
219 Church Street London N9 9HL
Construction of hardstanding and vehicular crossover.
20/03293/HOU
2020 Approved
314 Church Street London N9 9HJ
Single storey rear extension 4.30m deep x 3.98m high (2.72m high to eaves).
20/00869/PRH
2019 Approved
296 Church Street London N9 9HJ
Erection of rear dormer
19/03077/HOU
2018 Approved
316 Church Street London N9 9HJ
Single storey rear extension.
18/00358/HOU
2017 Refused
219 Church Street London N9 9HL
Single storey rear extension.
17/04552/HOU
2017 Approved
205 Church Street London N9 9HL
Change of use from a single family dwelling to supported living accommodation (Use Class…
17/00939/FUL
2017
187 Church Street London N9 9HL
Single storey rear extension.
17/00519/FUL
2016 Refused
205 Church Street London N9 9HL
Conversion of existing single family dwelling house (Use Class C3) to supported living ac…
16/03978/FUL
2016 Refused
205 Church Street London N9 9HL
Conversion of existing C3 to residential care C2 use for up to 10 persons.
16/00307/FUL
2024 Approved
326 Church Street London N9 9HJ
Single storey rear extension submitted pursuant to prior approval ref: 24/03380/PRH.
24/04185/CEA
2022 Approved
199 Church Street London N9 9HL
Details submitted pursuant to reference APP/Q5300/W/21/3288104: refuse (4) and cycle stor…
22/02625/CND
2021 Approved
233 Church Street London N9 9HL
Use of single family dwelling as 4x self-contained flats.
21/04404/CEU
2020 Approved
Church Street Tennis Courts Great Cambridge Road London N9 9HL
Details Pursuant to ref: 17/03256/RE4: cycle parking (12), for the extension of existing…
20/01864/CND
2018 Approved
Church Street Tennis Courts And Skateboard Park Great Cambridge Road London N9 9HL
Details submitted purusant to application ref: 17/03256/RE4 for Boundary treatment (3), R…
18/02995/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