Postcode record · Enfield
N9 9TT.
N9 9TT has 50 known premises and 26 planning records — 13 approved of 16 decided (81.3%). 15 EPC records.
Postcode N9 9TT · boundary not held, centred on the postcodeApprovedRefusedOther26 exact17 approximate43 on the map — every match
At a glance · this postcodeEnfield profile →
50
Premises
known addresses (UPRNs)
26
Applications
16 decided
81.3%
Approval rate
13 approved · 3 refused
15
EPC records
ratings C 4 · D 9 · E 2
43
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 9TT has 50 known premises and 26 planning records — 13 approved of 16 decided (81.3%). 15 EPC records.
Premises (18 of 50 shown)
Name
Details
Show all 10 rows
Planning
What happened?
26 planning applications across the postcode; 13 approved of 16 decided (81.3%). Latest 26 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
First floor rear extension.
205 Haselbury Road London N9 9TT · premises record
Householder
Approved
2025-06-02
Single storey rear extension 6m deep x 3m high (3m high to eaves).
205 Haselbury Road London N9 9TT · premises record
Class A HH - Prior Approval
No objection
2025-03-03
Alterations to roof at side to form gable end, rear dormer with patio doors, Juliette balcony and front rooflights.
195 Haselbury Road London N9 9TT · premises record
—
Approved
2020-02-10
Single storey rear extension 4m deep x 2.75m high (2.60m high to eaves).
227 Haselbury Road London N9 9TT · premises record
Class A HH - Prior Approval
No objection
2019-05-13
Single storey rear extension 4m deep x 2.75m high (2.6m high to eaves).
227 Haselbury Road London N9 9TT · premises record
Class A HH - Prior Approval
No objection
2019-04-04
Single storey rear extension 6m deep x 3m high (3m high to eaves).
207 Haselbury Road London N9 9TT · premises record
Class A HH - Prior Approval
No objection
2018-11-13
Single storey rear extension 5.5m deep x 3m high (3m high to eaves).
249 Haselbury Road London N9 9TT · premises record
Class A HH - Prior Approval
No objection
2018-06-04
Single storey rear extension 6m deep x 3.85m high (3m high to eaves)
197 Haselbury Road London N9 9TT · premises record
Class A HH - Prior Approval
No objection
2017-05-29
Extension to roof at side to form gable end with rear dormer and front rooflights.
233 Haselbury Road London N9 9TT · premises record
Cert of Lawful Use/Operation - Proposed
Approved
2017-01-23
Single storey rear extension 6m deep x 3.15m high (3m high to eaves)
233 Haselbury Road London N9 9TT · premises record
Class A HH - Prior Approval
No objection
2017-01-19
First floor rear extension.
205 Haselbury Road London N9 9TT · premises record
Approved
2025-06-02
More
Householder
Single storey rear extension 6m deep x 3m high (3m high to eaves).
205 Haselbury Road London N9 9TT · premises record
No objection
2025-03-03
More
Class A HH - Prior Approval
Alterations to roof at side to form gable end, rear dormer with patio doors, Juliette balcony and front rooflights.
195 Haselbury Road London N9 9TT · premises record
Approved
2020-02-10
More
—
Show all 10 rows
Single storey rear extension 4m deep x 2.75m high (2.60m high to eaves).
227 Haselbury Road London N9 9TT · premises record
No objection
2019-05-13
More
Class A HH - Prior Approval
Single storey rear extension 4m deep x 2.75m high (2.6m high to eaves).
227 Haselbury Road London N9 9TT · premises record
No objection
2019-04-04
More
Class A HH - Prior Approval
Single storey rear extension 6m deep x 3m high (3m high to eaves).
207 Haselbury Road London N9 9TT · premises record
No objection
2018-11-13
More
Class A HH - Prior Approval
Single storey rear extension 5.5m deep x 3m high (3m high to eaves).
249 Haselbury Road London N9 9TT · premises record
No objection
2018-06-04
More
Class A HH - Prior Approval
Single storey rear extension 6m deep x 3.85m high (3m high to eaves)
197 Haselbury Road London N9 9TT · premises record
No objection
2017-05-29
More
Class A HH - Prior Approval
Extension to roof at side to form gable end with rear dormer and front rooflights.
233 Haselbury Road London N9 9TT · premises record
Approved
2017-01-23
More
Cert of Lawful Use/Operation - Proposed
Single storey rear extension 6m deep x 3.15m high (3m high to eaves)
233 Haselbury Road London N9 9TT · premises record
No objection
2017-01-19
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 50 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 50 of 50 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 50 of 50 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).
Access Road From Haselbury Road To 251-265 Haselbury Road0 mHaselbury Road0 mWesterham Avenue0 mDeansway0 mChalfont Road3 mAccess Road From Haselbury Road To 248-262 Haselbury Road11 mCentral Avenue26 mOrpington Gardens31 mBeckenham Gardens34 mSelhurst Road37 m
People
Who is involved?
Named on the latest 26 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 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 2 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 precedent26 applications and 43 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy15 EPC records; ratings C: 4, D: 9, 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
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.