Postcode record · Enfield
N9 8NB.
N9 8NB has 32 known premises and 17 planning records — 6 approved of 11 decided (54.5%). 20 EPC records.
Postcode N9 8NB · boundary not held, centred on the postcodeApprovedRefusedOther17 exact17 on the map — every match
At a glance · this postcodeEnfield profile →
32
Premises
known addresses (UPRNs)
17
Applications
11 decided
54.5%
Approval rate
6 approved · 5 refused
20
EPC records
ratings C 4 · D 10 · E 6
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?
N9 8NB has 32 known premises and 17 planning records — 6 approved of 11 decided (54.5%). 20 EPC records.
Premises (18 of 32 shown)
Name
Details
UPRN 207032468
UPRN 207032469
UPRN 207032470
UPRN 207032471
UPRN 207032472
UPRN 207032473
UPRN 207041167
UPRN 207090831
UPRN 207090832
UPRN 207090833
UPRN 207032468
UPRN 207032469
UPRN 207032470
Show all 10 rows
UPRN 207032471
UPRN 207032472
UPRN 207032473
UPRN 207041167
UPRN 207090831
UPRN 207090832
UPRN 207090833
Planning
What happened?
17 planning applications across the postcode; 6 approved of 11 decided (54.5%). Latest 17 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension 6m deep x 3m high (3m high to eaves).
15 Coniston Gardens London N9 8NB · premises record
Class A HH - Prior Approval
No objection
2026-03-11
Single storey rear extension 6m deep x 3m high (3m high to eaves).
15 Coniston Gardens London N9 8NB · premises record
Class A HH - Prior Approval
No objection
2026-03-09
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) involving change to rear ground floor fenestration, with associated amenity, cycle and refuse storage.
15 Coniston Gardens London N9 8NB · premises record
Full
Approved
2026-02-23
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with associated amenity, cycle and refuse storage.
24 Coniston Gardens London N9 8NB · premises record
Full
Refused
2026-01-22
Replacement detached outbuilding at rear.
24 Coniston Gardens London N9 8NB · premises record
Householder
Refused
2025-10-14
Single storey side/rear extension and additional front door.
1 Coniston Gardens London N9 8NB · premises record
Householder
Approved
2025-09-26
Part single storey, part two storey side and rear extension.
24 Coniston Gardens London N9 8NB · premises record
Householder
Approved
2025-09-10
Conversion of single family dwelling house into 1 self contained house and 1 self contained studio flat and alterations to front elevation (PART RETROSPECTIVE).
26 Coniston Gardens London N9 8NB · premises record
Full
Approved
2025-05-02
Extension of roof at side to form gable, rear dormer and front roof lights.
24 Coniston Gardens London N9 8NB · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2025-04-30
Single storey rear extension 6m deep x 3m high (2.9m high to eaves).
24 Coniston Gardens London N9 8NB · premises record
Class A HH - Prior Approval
No objection
2025-04-30
Single storey rear extension 6m deep x 3m high (3m high to eaves).
15 Coniston Gardens London N9 8NB · premises record
No objection
2026-03-11
More
Class A HH - Prior Approval
Single storey rear extension 6m deep x 3m high (3m high to eaves).
15 Coniston Gardens London N9 8NB · premises record
No objection
2026-03-09
More
Class A HH - Prior Approval
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) involving change to rear ground floor fenestration, with associated amenity, cycle and refuse storage.
15 Coniston Gardens London N9 8NB · premises record
Approved
2026-02-23
More
Full
Show all 10 rows
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with associated amenity, cycle and refuse storage.
24 Coniston Gardens London N9 8NB · premises record
Refused
2026-01-22
More
Full
Replacement detached outbuilding at rear.
24 Coniston Gardens London N9 8NB · premises record
Refused
2025-10-14
More
Householder
Single storey side/rear extension and additional front door.
1 Coniston Gardens London N9 8NB · premises record
Approved
2025-09-26
More
Householder
Part single storey, part two storey side and rear extension.
24 Coniston Gardens London N9 8NB · premises record
Approved
2025-09-10
More
Householder
Conversion of single family dwelling house into 1 self contained house and 1 self contained studio flat and alterations to front elevation (PART RETROSPECTIVE).
26 Coniston Gardens London N9 8NB · premises record
Approved
2025-05-02
More
Full
Extension of roof at side to form gable, rear dormer and front roof lights.
24 Coniston Gardens London N9 8NB · premises record
Approved
2025-04-30
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension 6m deep x 3m high (2.9m high to eaves).
24 Coniston Gardens London N9 8NB · premises record
No objection
2025-04-30
More
Class A HH - Prior Approval
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 32 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 32 of 32 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 32 of 32 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 17 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 6 applications
Applicant on 3 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
Agent on 5 applications
Agent on 3 applications
Applicant on 6 applications
Applicant on 3 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
Agent on 5 applications
Agent 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.
Energy20 EPC records; ratings C: 4, D: 10, 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
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.
3 intent signals recorded in this postcode
Beatable refusal · Charge registered · Repeat sale
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.