Postcode record · Enfield
N21 3HT.
N21 3HT has 25 known premises and 25 planning records — 17 approved of 23 decided (73.9%). 14 EPC records.
Postcode N21 3HT · boundary not held, centred on the postcodeApprovedRefusedOther25 exact25 on the map — every match
At a glance · this postcodeEnfield profile →
25
Premises
known addresses (UPRNs)
25
Applications
23 decided
73.9%
Approval rate
17 approved · 6 refused
14
EPC records
ratings B 1 · C 2 · D 8 · E 1 · F 2
25
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 3HT has 25 known premises and 25 planning records — 17 approved of 23 decided (73.9%). 14 EPC records.
Premises (18 of 25 shown)
Name
Details
UPRN 207024538
UPRN 207091926
UPRN 207091927
UPRN 207091928
UPRN 207091929
UPRN 207091930
UPRN 207092074
UPRN 207092075
UPRN 207092076
UPRN 207092150
UPRN 207024538
UPRN 207091926
UPRN 207091927
Show all 10 rows
UPRN 207091928
UPRN 207091929
UPRN 207091930
UPRN 207092074
UPRN 207092075
UPRN 207092076
UPRN 207092150
Planning
What happened?
25 planning applications across the postcode; 17 approved of 23 decided (73.9%). Latest 25 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side extension incorporating boiler house.
43A Laburnum Grove London N21 3HT · premises record
Householder
Approved
2021-06-10
Erection of brick boundary wall to side.
29 Laburnum Grove London N21 3HT · premises record
Applicant Mr G Sergides · Agent John Perrin & Sons Ltd
Householder
Approved
2021-04-01
Single storey rear extension.
3 Laburnum Grove London N21 3HT · premises record
Householder
Approved
2021-02-17
Single storey rear extension.
3 Laburnum Grove London N21 3HT · premises record
Householder
Approved
2020-07-21
Two storey side extension.
5 Laburnum Grove London N21 3HT · premises record
Householder
Approved
2019-05-07
Extension of roof at side to form hip to gable including rear dormer with juliette balcony and rooflights to front.
29 Laburnum Grove London N21 3HT · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2019-03-21
Single storey rear extension.
23 Laburnum Grove London N21 3HT · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2018-12-05
Discharge Condition
43 Laburnum Grove London N21 3HT · premises record
Discharge Condition
Approved
2017-08-09
Sub division of site and erection of a 2-storey, 3-bed detached dwelling house, with outside amenity space and vehicle access via rear.
43 Laburnum Grove London N21 3HT · premises record
Full
Approved
2017-01-09
Subdivision of site and erection of 1 x detached 3- bed single family dwelling with amenity space and parking to rear.
43 Laburnum Grove London N21 3HT · premises record
Full
Refused
2016-06-08
Single storey side extension incorporating boiler house.
43A Laburnum Grove London N21 3HT · premises record
Approved
2021-06-10
More
Householder
Erection of brick boundary wall to side.
29 Laburnum Grove London N21 3HT · premises record
Applicant Mr G Sergides · Agent John Perrin & Sons Ltd
Approved
2021-04-01
More
Householder
Single storey rear extension.
3 Laburnum Grove London N21 3HT · premises record
Approved
2021-02-17
More
Householder
Show all 10 rows
Single storey rear extension.
3 Laburnum Grove London N21 3HT · premises record
Approved
2020-07-21
More
Householder
Two storey side extension.
5 Laburnum Grove London N21 3HT · premises record
Approved
2019-05-07
More
Householder
Extension of roof at side to form hip to gable including rear dormer with juliette balcony and rooflights to front.
29 Laburnum Grove London N21 3HT · premises record
Approved
2019-03-21
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension.
23 Laburnum Grove London N21 3HT · premises record
Approved
2018-12-05
More
Cert of Lawful Use/Operation - Proposed
Discharge Condition
43 Laburnum Grove London N21 3HT · premises record
Approved
2017-08-09
More
Discharge Condition
Sub division of site and erection of a 2-storey, 3-bed detached dwelling house, with outside amenity space and vehicle access via rear.
43 Laburnum Grove London N21 3HT · premises record
Approved
2017-01-09
More
Full
Subdivision of site and erection of 1 x detached 3- bed single family dwelling with amenity space and parking to rear.
43 Laburnum Grove London N21 3HT · premises record
Refused
2016-06-08
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 25 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 25 of 25 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 25 of 25 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).
People
Who is involved?
Named on the latest 25 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
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
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
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 precedent25 applications and 25 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy14 EPC records; ratings B: 1, C: 2, D: 8, E: 1, F: 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
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.
9 intent signals recorded in this postcode
Charge registered · Portfolio seller · Price decline · EPC F/G · Long hold
Subscribe to see the signals →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.