Postcode record · Enfield
N21 1LS.
N21 1LS has 14 known premises and 17 planning records — 9 approved of 15 decided (60%). 9 EPC records.
Postcode N21 1LS · boundary not held, centred on the postcodeApprovedRefusedOther17 exact17 on the map — every match
At a glance · this postcodeEnfield profile →
14
Premises
known addresses (UPRNs)
17
Applications
15 decided
60%
Approval rate
9 approved · 6 refused
9
EPC records
ratings C 1 · D 5 · E 2 · F 1
17
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?
N21 1LS has 14 known premises and 17 planning records — 9 approved of 15 decided (60%). 9 EPC records.
Premises
Name
Details
UPRN 207003048
UPRN 207003049
UPRN 207003050
UPRN 207030093
UPRN 207112641
UPRN 207112642
UPRN 207112643
UPRN 207112644
UPRN 207112645
UPRN 207112646
UPRN 207003048
UPRN 207003049
UPRN 207003050
Show all 10 rows
UPRN 207030093
UPRN 207112641
UPRN 207112642
UPRN 207112643
UPRN 207112644
UPRN 207112645
UPRN 207112646
Planning
What happened?
17 planning applications across the postcode; 9 approved of 15 decided (60%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Conversion of single family dwelling house into 3 self contained flats, part rear extension and two storey side extension (PART RETROSPECTIVE).
3 Church Hill London N21 1LS · premises record
Full
Approved
2025-05-08
Conversion of garage to habitable room, single storey front extension, changes to roof of existing single storey rear extension with roof light, extension of roof over first floor side extension, rear dormer, and changes to fenestration.
25 Church Hill London N21 1LS · premises record
Officer Michael Kotoh-Mortty
Householder
Approved
2025-03-17
Single storey side and rear extension.
7 Church Hill London N21 1LS · premises record
Officer Mrs Jennie Rebairo
Householder
Approved
2023-09-08
Non material amendment to Ref: 22/04059/HOU to allow rear gable part of extension to protrude by 1m, roof lights moved slightly to suit room reconfiguration, including lower roof to suit pendants over kitchen island, with reconfiguration of doors/windows to side elevation, 2-storey side external wall to remain as existing with existing small return and additional window to first floor rear elevation.
27 Church Hill London N21 1LS · premises record
App for Non-Material Amendments
Approved
2023-03-31
Outbuilding to rear and new boundary wall.
27 Church Hill London N21 1LS · premises record
Officer Mahboubeh Bahrami-Jovein
Householder
Approved
2023-03-16
Two storey side extension with single storey front and rear extension, conversion of loft into habitable room by raising of roof ridge height, including rear dormer, front and sides rooflights and associated alterations to the fenestration.
27 Church Hill London N21 1LS · premises record
Officer Allison Russell
Householder
Approved
2022-12-06
Outbuilding/Garden room at rear for home office and gym use with steps down, with lowering of rear garden level to footpath level, and replacement of side boundary fence, incorporating side access gate.
27 Church Hill London N21 1LS · premises record
Officer Michael Kotoh-Mortty
Cert of Lawful Use/Operation - Proposed
Refused
2022-11-14
Part single, part 2-storey side extension with single storey front and rear extension, conversion of loft into habitable room by raising of roof ridge height, including sides and rear dormers and associated alterations to the fenestration.
27 Church Hill London N21 1LS · premises record
Officer Allison Russell
Householder
Refused
2022-06-23
First floor side extension.
3 Church Hill London N21 1LS · premises record
Householder
Refused
2022-03-03
Conversion of single family dwelling house into 3 self contained flats, part rear extension and two storey side extension (PART RETROSPECTIVE).
3 Church Hill London N21 1LS · premises record
Approved
2025-05-08
More
Full
Conversion of garage to habitable room, single storey front extension, changes to roof of existing single storey rear extension with roof light, extension of roof over first floor side extension, rear dormer, and changes to fenestration.
25 Church Hill London N21 1LS · premises record
Officer Michael Kotoh-Mortty
Approved
2025-03-17
More
Householder
Single storey side and rear extension.
7 Church Hill London N21 1LS · premises record
Officer Mrs Jennie Rebairo
Approved
2023-09-08
More
Householder
Show all 10 rows
Non material amendment to Ref: 22/04059/HOU to allow rear gable part of extension to protrude by 1m, roof lights moved slightly to suit room reconfiguration, including lower roof to suit pendants over kitchen island, with reconfiguration of doors/windows to side elevation, 2-storey side external wall to remain as existing with existing small return and additional window to first floor rear elevation.
27 Church Hill London N21 1LS · premises record
Approved
2023-03-31
More
App for Non-Material Amendments
Outbuilding to rear and new boundary wall.
27 Church Hill London N21 1LS · premises record
Officer Mahboubeh Bahrami-Jovein
Approved
2023-03-16
More
Householder
Two storey side extension with single storey front and rear extension, conversion of loft into habitable room by raising of roof ridge height, including rear dormer, front and sides rooflights and associated alterations to the fenestration.
27 Church Hill London N21 1LS · premises record
Officer Allison Russell
Approved
2022-12-06
More
Householder
Outbuilding/Garden room at rear for home office and gym use with steps down, with lowering of rear garden level to footpath level, and replacement of side boundary fence, incorporating side access gate.
27 Church Hill London N21 1LS · premises record
Officer Michael Kotoh-Mortty
Refused
2022-11-14
More
Cert of Lawful Use/Operation - Proposed
Part single, part 2-storey side extension with single storey front and rear extension, conversion of loft into habitable room by raising of roof ridge height, including sides and rear dormers and associated alterations to the fenestration.
27 Church Hill London N21 1LS · premises record
Officer Allison Russell
Refused
2022-06-23
More
Householder
First floor side extension.
3 Church Hill London N21 1LS · premises record
Refused
2022-03-03
More
Householder
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 14 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 14 of 14 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 14 of 14 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).
Stone Hall Road0 mChurch Hill0 mEversley Park Road0 mHoundsden Road0 mAccess Road From Church Hill To 29-53 Church Hill3 mAccess Road From Church Hill To Chesterfield Lodge4 mPark View5 mWinchmore Hill Road5 mFootpath From Church Hill To Grovelands Park14 mFootpath From Branscombe Gardens To Grovelands Park35 m
People
Who is involved?
Named on the latest 17 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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 4 applications
Case officer on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Agent on 1 application
Case officer on 4 applications
Case officer on 3 applications
Development
What could it become?
Planning precedent17 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy9 EPC records; ratings C: 1, D: 5, E: 2, F: 1.
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.
5 intent signals recorded in this postcode
Repeat sale · Price decline · Appeal dismissed · EPC F/G · Long hold
Subscribe to see the signals →Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.