Postcode record · Enfield
N9 7DH.
N9 7DH has 8 known premises and 10 planning records — 4 approved of 6 decided (66.7%). 6 EPC records.
Postcode N9 7DH · boundary not held, centred on the postcodeApprovedRefusedOther10 exact10 on the map — every match
At a glance · this postcodeEnfield profile →
8
Premises
known addresses (UPRNs)
10
Applications
6 decided
66.7%
Approval rate
4 approved · 2 refused
6
EPC records
ratings C 1 · D 3 · E 2
10
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 7DH has 8 known premises and 10 planning records — 4 approved of 6 decided (66.7%). 6 EPC records.
Premises
Name
Details
UPRN 207119790
UPRN 207119791
UPRN 207119792
UPRN 207119793
UPRN 207119794
UPRN 207120312
UPRN 207120313
UPRN 207120314
UPRN 207119790
UPRN 207119791
UPRN 207119792
Show all 8 rows
UPRN 207119793
UPRN 207119794
UPRN 207120312
UPRN 207120313
UPRN 207120314
Planning
What happened?
10 planning applications across the postcode; 4 approved of 6 decided (66.7%). Latest 10 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension 6m deep x 3m high (3m high to eaves).
447 Hertford Road London N9 7DH · premises record
Class A HH - Prior Approval
No objection
2026-04-22
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with associated cycle and refuse storage and rear dormer with front rooflights.
447 Hertford Road London N9 7DH · premises record
Full
Application in Progress
2026-03-30
Single storey rear extension 6m deep x 3.15m high (3m high to eaves)
445 Hertford Road London N9 7DH · premises record
Class A HH - Prior Approval
No objection
2017-04-13
Vehicular access crossover.
447 Hertford Road London N9 7DH · premises record
Householder
Refused
2014-07-03
Single storey rear extension
447, Hertford Road, London, N9 7DH · premises record
Applicant Mr & Mrs S. J Khetia
Full
Approved
2005-04-25
Part single storey, part two-storey side and rear extension together with loft conversion incorporating rear dormer window.
455, Hertford Road, London, N9 7DH · premises record
Applicant Mr & Mrs S Davis · Agent Kaseka Associates
Full
Approved
2002-12-10
Two storey side and rear extension with hipped roof, loft conversion incorporating rear and side dormer windows.
455, Hertford Road, London, N9 7DH · premises record
—
Refused
2002-10-09
Enlargement of existing detached garage at the rear.
455, Hertford Road, London, N9 · premises record
Full
Approved
1997-06-02
Single storey rear extension 6m deep x 3m high (3m high to eaves).
447 Hertford Road London N9 7DH · premises record
No objection
2026-04-22
More
Class A HH - Prior Approval
Change of use from Use Class C3 (dwelling house) to Use Class C4 (HMO-house in multiple occupation) with associated cycle and refuse storage and rear dormer with front rooflights.
447 Hertford Road London N9 7DH · premises record
Application in Progress
2026-03-30
More
Full
Show all 10 rows
Single storey rear extension 6m deep x 3.15m high (3m high to eaves)
445 Hertford Road London N9 7DH · premises record
No objection
2017-04-13
More
Class A HH - Prior Approval
Vehicular access crossover.
447 Hertford Road London N9 7DH · premises record
Refused
2014-07-03
More
Householder
Rear conservatory.
455, Hertford Road, London, N9 7DH · premises record
Approved
2009-04-21
More
Householder
Single storey rear extension
447, Hertford Road, London, N9 7DH · premises record
Applicant Mr & Mrs S. J Khetia
Approved
2005-04-25
More
Full
Part single storey, part two-storey side and rear extension together with loft conversion incorporating rear dormer window.
455, Hertford Road, London, N9 7DH · premises record
Applicant Mr & Mrs S Davis · Agent Kaseka Associates
Approved
2002-12-10
More
Full
Two storey side and rear extension with hipped roof, loft conversion incorporating rear and side dormer windows.
455, Hertford Road, London, N9 7DH · premises record
Refused
2002-10-09
More
—
Enlargement of existing detached garage at the rear.
455, Hertford Road, London, N9 · premises record
Approved
1997-06-02
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 8 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 8 of 8 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 8 of 8 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 Hertford Road To 556-562 Hertford Road0 mNightingale Road0 mGalliard Road0 mGalliard Close0 mHertford Road0 mAccess Road From Hertford Road To 582-600 Hertford Road17 m
People
Who is involved?
Named on the latest 10 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
Agent on 2 applications
Agent on 1 application
Agent 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
Agent on 2 applications
Agent on 1 application
Agent on 1 application
Development
What could it become?
Planning precedent10 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy6 EPC records; ratings C: 1, D: 3, 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.