Postcode record · Enfield
N18 1BW.
N18 1BW has 23 known premises and 12 planning records — 8 approved of 11 decided (72.7%). 14 EPC records.
Postcode N18 1BW · boundary not held, centred on the postcodeApprovedRefusedOther12 exact12 on the map — every match
At a glance · this postcodeEnfield profile →
23
Premises
known addresses (UPRNs)
12
Applications
11 decided
72.7%
Approval rate
8 approved · 3 refused
14
EPC records
ratings C 1 · D 7 · E 6
12
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?
N18 1BW has 23 known premises and 12 planning records — 8 approved of 11 decided (72.7%). 14 EPC records.
Premises (18 of 23 shown)
Name
Details
UPRN 207047500
UPRN 207047501
UPRN 207047502
UPRN 207047507
UPRN 207047508
UPRN 207047509
UPRN 207047510
UPRN 207047511
UPRN 207047514
UPRN 207047516
UPRN 207047500
UPRN 207047501
UPRN 207047502
Show all 10 rows
UPRN 207047507
UPRN 207047508
UPRN 207047509
UPRN 207047510
UPRN 207047511
UPRN 207047514
UPRN 207047516
Planning
What happened?
12 planning applications across the postcode; 8 approved of 11 decided (72.7%). Latest 12 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey front/side/rear extension involving removal of existing rear conservatory, conversion of garage into habitable room, front entrance porch, hip to gable and rear dormer with Juliette balcony and rooflights.
40 Derwent Avenue London N18 1BW · premises record
Householder
Refused
2026-02-17
Conversion of garage into habitable room together with single storey side/rear extension with rooflights to side and rear.
46 Derwent Avenue London N18 1BW · premises record
Householder
Approved
2023-03-15
First floor side and rear extension.
32 Derwent Avenue London N18 1BW · premises record
Applicant Mr Raja Khan · Officer Mr Andrew Parker
Householder
Refused
2017-01-23
Single storey side and rear extension.
32, Derwent Avenue, London, N18 1BW · premises record
Applicant Mr Raja khan · Officer Mr Nigel Catherall
Householder
Approved
2012-12-27
First Floor side extension and single storey rear extension.
46, Derwent Avenue, London, N18 1BW · premises record
Applicant Garaccio · Agent Al-Rasheed Dauda Architect
Householder
Approved
2010-11-17
Rear dormer window.
8, Derwent Avenue, London, N18 1BW · premises record
Applicant Mr Orhan Ozkaya · Agent Mr D Barnard
Full
Approved
2005-04-14
Single storey rear extension and detached conservatory at rear.
14, Derwent Avenue, London, N18 1BW · premises record
Applicant Mr D Wallace · Agent Mr D. Willis
Full
Approved
2004-07-19
Single storey rear extension.
10, Derwent Avenue, London, N18 1BW · premises record
Applicant Mr James Birney
Full
Approved
2003-07-01
Single storey rear extension.
4, Derwent Avenue, London, N18 1BW · premises record
Applicant Mr A SOTERIOU · Agent M D Designs
Full
Approved
2002-12-02
Householder
32 Derwent Avenue London N18 1BW · premises record
Awaiting decision
2026-04-02
More
Householder
Single storey front/side/rear extension involving removal of existing rear conservatory, conversion of garage into habitable room, front entrance porch, hip to gable and rear dormer with Juliette balcony and rooflights.
40 Derwent Avenue London N18 1BW · premises record
Refused
2026-02-17
More
Householder
Conversion of garage into habitable room together with single storey side/rear extension with rooflights to side and rear.
46 Derwent Avenue London N18 1BW · premises record
Approved
2023-03-15
More
Householder
Show all 10 rows
First floor side and rear extension.
32 Derwent Avenue London N18 1BW · premises record
Applicant Mr Raja Khan · Officer Mr Andrew Parker
Refused
2017-01-23
More
Householder
Single storey side and rear extension.
32, Derwent Avenue, London, N18 1BW · premises record
Applicant Mr Raja khan · Officer Mr Nigel Catherall
Approved
2012-12-27
More
Householder
First Floor side extension and single storey rear extension.
46, Derwent Avenue, London, N18 1BW · premises record
Applicant Garaccio · Agent Al-Rasheed Dauda Architect
Approved
2010-11-17
More
Householder
Rear dormer window.
8, Derwent Avenue, London, N18 1BW · premises record
Applicant Mr Orhan Ozkaya · Agent Mr D Barnard
Approved
2005-04-14
More
Full
Single storey rear extension and detached conservatory at rear.
14, Derwent Avenue, London, N18 1BW · premises record
Applicant Mr D Wallace · Agent Mr D. Willis
Approved
2004-07-19
More
Full
Single storey rear extension.
10, Derwent Avenue, London, N18 1BW · premises record
Applicant Mr James Birney
Approved
2003-07-01
More
Full
Single storey rear extension.
4, Derwent Avenue, London, N18 1BW · premises record
Applicant Mr A SOTERIOU · Agent M D Designs
Approved
2002-12-02
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 23 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 23 of 23 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Archaeological priority area surrounding Roman occupation site and human remains · reference 76456 · covers 2 of 23 premises. Groundworks may require archaeological assessment or investigation.
Article 4 Direction Area
Borough wide · reference AD17 · covers 23 of 23 premises. Some normally permitted changes may require planning permission.
Archaeological Priority Area
Archaeological priority area surrounding Roman occupation site and human remains · reference 76456 · covers 2 of 23 premises. Groundworks may require archaeological assessment or investigation.
Nearby postcodes and streets
Walk to the next area — linked where the Atlas has a record for it (pilot borough only for now).
People
Who is involved?
Named on the latest 12 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
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
Applicant on 1 application
Applicant on 1 application
Applicant on 2 applications
Applicant on 1 application
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
Applicant on 1 application
Development
What could it become?
Planning precedent12 applications and 12 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings C: 1, D: 7, E: 6.
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
Planning Atlas ProOwnership, 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.