Postcode record · Enfield
N9 0JH.
N9 0JH has 33 known premises and 11 planning records — 5 approved of 10 decided (50%). 16 EPC records.
Postcode N9 0JH · boundary not held, centred on the postcodeApprovedRefusedOther11 exact11 on the map — every match
At a glance · this postcodeEnfield profile →
33
Premises
known addresses (UPRNs)
11
Applications
10 decided
50%
Approval rate
5 approved · 5 refused
16
EPC records
ratings C 1 · D 13 · E 2
11
Mapped applications
inside the postcode shape
Postcode unit boundary from Ordnance Survey; premises and applications inside it. Aggregates describe the area, not any single premises.
Property
What is it?
N9 0JH has 33 known premises and 11 planning records — 5 approved of 10 decided (50%). 16 EPC records.
Premises (18 of 33 shown)
Name
Details
UPRN 207026512
UPRN 207026513
UPRN 207026514
UPRN 207026515
UPRN 207026516
UPRN 207034879
UPRN 207036747
UPRN 207098543
UPRN 207098544
UPRN 207098545
UPRN 207026512
UPRN 207026513
UPRN 207026514
Show all 10 rows
UPRN 207026515
UPRN 207026516
UPRN 207034879
UPRN 207036747
UPRN 207098543
UPRN 207098544
UPRN 207098545
Planning
What happened?
11 planning applications across the postcode; 5 approved of 10 decided (50%). Latest 11 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension submitted pursuant to prior approval ref: 25/03080/PRH.
37 Cornwallis Avenue London N9 0JH · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2025-12-04
Single storey rear extension 4m deep x 4m high (3m high to eaves).
37 Cornwallis Avenue London N9 0JH · premises record
Class A HH - Prior Approval
No objection
2025-09-09
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with PV panels, associated amenity, cycle and refuse storage (PART-RETROSPECTIVE).
13 Cornwallis Avenue London N9 0JH · premises record
Full
Approved
2025-05-08
Change of use from Use Class C3 (dwelling house) to 6 Person House in Multiple Occupation with PV panels (PART-RETROSPECTIVE).
13 Cornwallis Avenue London N9 0JH · premises record
Full
Refused
2025-03-19
Change of use of the property from dwelling house (C3) to HMO (C4)- (RETROSPECTIVE).
53 Cornwallis Avenue London N9 0JH · premises record
Full
Refused
2017-01-23
Conversion of detached garage at rear into a granny annex ancillary to the main house.
29 Cornwallis Avenue London N9 0JH · premises record
Applicant Mr Paul Pooran · Officer Mr Francis Wambugu
Full
Refused
2014-07-23
Conversion of detached garage to a 1-bed annex ancillary to existing house.
29, Cornwallis Avenue, London, N9 0JH · premises record
Cert of Lawful Use/Operation - Proposed
Refused
2014-03-18
Single storey rear extension.
3, Cornwallis Avenue, London, N9 0JH · premises record
Full
Approved
2008-03-27
Two storey side extension, front porch and rear conservatory
53, Cornwallis Avenue, London, N9 0JH · premises record
Applicant Hasan Sengoz · Agent M Guran
Full
Approved
2006-11-10
Part single storey, part two storey, part first floor side and rear extension with pitched roof over, together with loft conversion incorporating rear dormer.
29, Cornwallis Avenue, Edmonton, London, N9 · premises record
Applicant P Pooran · Agent Kaseka Associates
Full
Approved
2002-04-22
Single storey rear extension submitted pursuant to prior approval ref: 25/03080/PRH.
37 Cornwallis Avenue London N9 0JH · premises record
Approved
2025-12-04
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension 4m deep x 4m high (3m high to eaves).
37 Cornwallis Avenue London N9 0JH · premises record
No objection
2025-09-09
More
Class A HH - Prior Approval
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with PV panels, associated amenity, cycle and refuse storage (PART-RETROSPECTIVE).
13 Cornwallis Avenue London N9 0JH · premises record
Approved
2025-05-08
More
Full
Show all 10 rows
Change of use from Use Class C3 (dwelling house) to 6 Person House in Multiple Occupation with PV panels (PART-RETROSPECTIVE).
13 Cornwallis Avenue London N9 0JH · premises record
Refused
2025-03-19
More
Full
Change of use of the property from dwelling house (C3) to HMO (C4)- (RETROSPECTIVE).
53 Cornwallis Avenue London N9 0JH · premises record
Refused
2017-01-23
More
Full
Conversion of detached garage at rear into a granny annex ancillary to the main house.
29 Cornwallis Avenue London N9 0JH · premises record
Applicant Mr Paul Pooran · Officer Mr Francis Wambugu
Refused
2014-07-23
More
Full
Conversion of detached garage to a 1-bed annex ancillary to existing house.
29, Cornwallis Avenue, London, N9 0JH · premises record
Refused
2014-03-18
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension.
3, Cornwallis Avenue, London, N9 0JH · premises record
Approved
2008-03-27
More
Full
Two storey side extension, front porch and rear conservatory
53, Cornwallis Avenue, London, N9 0JH · premises record
Applicant Hasan Sengoz · Agent M Guran
Approved
2006-11-10
More
Full
Part single storey, part two storey, part first floor side and rear extension with pitched roof over, together with loft conversion incorporating rear dormer.
29, Cornwallis Avenue, Edmonton, London, N9 · premises record
Applicant P Pooran · Agent Kaseka Associates
Approved
2002-04-22
More
Full
Building control
Building-control records are not yet collected for Enfield — the register is being gathered borough by borough (held so far: Lambeth, Brent, Ealing, Westminster, City and others).
Place
What affects it?
Every mapped designation touching a premises in this postcode, with how many of its 33 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 33 of 33 premises. Some normally permitted changes may require planning permission.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
Cornwallis Road0 mCornwallis Avenue0 mFootpath From Cornwallis Road To Monmouth Road1 mMonmouth Road29 mDover Road30 mLogan Road30 mExeter Road30 mSeymour Road31 mRanworth Road33 mHarton Road50 m
People
Who is involved?
Named on the latest 11 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Development
What could it become?
Planning precedent11 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy16 EPC records; ratings C: 1, D: 13, E: 2.
What is not assertedNo capacity, value or ownership claim is made at area level; those belong to individual premises records and their evidence.
Intent signals
The Developer PlanOwnership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Thinking about a project here?
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.