Postcode record · Enfield
N9 9RS.
N9 9RS has 40 known premises and 13 planning records — 10 approved of 12 decided (83.3%). 11 EPC records.
Postcode N9 9RS · boundary not held, centred on the postcodeApprovedRefusedOther13 exact1 approximate14 on the map — every match
At a glance · this postcodeEnfield profile →
40
Premises
known addresses (UPRNs)
13
Applications
12 decided
83.3%
Approval rate
10 approved · 2 refused
11
EPC records
ratings C 1 · D 9 · E 1
14
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 9RS has 40 known premises and 13 planning records — 10 approved of 12 decided (83.3%). 11 EPC records.
Premises (18 of 40 shown)
Name
Details
UPRN 207002236
UPRN 207012504
UPRN 207002236
UPRN 207012504
Show all 10 rows
Planning
What happened?
13 planning applications across the postcode; 10 approved of 12 decided (83.3%). Latest 13 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side extension.
1 Hydethorpe Avenue London N9 9RS · premises record
Applicant Mrs Julie Hoare · Officer Vicki Page
Cert of Lawful Use/Operation - Proposed
Approved
2025-04-02
Change of use from Use Class C3 (single dwelling house) to Use as Sui Generis, HMO (House in Multiple Occupation) for up to 7 people, involving rear dormer and front rooflight.
37 Hydethorpe Avenue London N9 9RS · premises record
Full
Refused
2023-02-15
Single storey rear extension.
37 Hydethorpe Avenue London N9 9RS · premises record
Householder
Approved
2022-08-30
Single storey rear extension 6m deep x 3.64m high (2.78m high to eaves).
7 Hydethorpe Avenue London N9 9RS · premises record
Class A HH - Prior Approval
No objection
2015-05-28
Single storey rear extension.
33, Hydethorpe Avenue, London, N9 9RS · premises record
Applicant Bridget Shaw · Officer Mr Ray Reilly
Cert of Lawful Use/Operation - Existing
Approved
2013-02-19
Single storey rear extension and two storey side extension.
25, Hydethorpe Avenue, London, N9 9RS · premises record
Applicant Mr Andras Georgiou · Officer Mr Richard Laws
Householder
Approved
2012-06-19
Two storey side extension
11, Hydethorpe Avenue, London, N9 9RS · premises record
Applicant Michael Smith · Agent Trevor Morgan
Full
Approved
2006-11-09
Conversion of garage into a habitable room, first floor side extension and rear dormer window
37, Hydethorpe Avenue, London, N9 9RS · premises record
Applicant Mr Yusuf Kartal · Agent Anva Ltd
Full
Approved
2005-12-12
Single storey rear extension
23, Hydethorpe Avenue, London, N9 9RS · premises record
Applicant Mr & Mrs Hamilton · Agent Mathew Eaton Strevens Associates
Cert of Lawful Use/Operation - Proposed
Approved
2003-08-14
Conversion of garage to habitable room and first floor side extension.
13, Hydethorpe Avenue, London, N9 9RS · premises record
Full
Approved
2002-12-05
Single storey side extension.
1 Hydethorpe Avenue London N9 9RS · premises record
Applicant Mrs Julie Hoare · Officer Vicki Page
Approved
2025-04-02
More
Cert of Lawful Use/Operation - Proposed
Change of use from Use Class C3 (single dwelling house) to Use as Sui Generis, HMO (House in Multiple Occupation) for up to 7 people, involving rear dormer and front rooflight.
37 Hydethorpe Avenue London N9 9RS · premises record
Refused
2023-02-15
More
Full
Single storey rear extension.
37 Hydethorpe Avenue London N9 9RS · premises record
Approved
2022-08-30
More
Householder
Show all 10 rows
Single storey rear extension 6m deep x 3.64m high (2.78m high to eaves).
7 Hydethorpe Avenue London N9 9RS · premises record
No objection
2015-05-28
More
Class A HH - Prior Approval
Single storey rear extension.
33, Hydethorpe Avenue, London, N9 9RS · premises record
Applicant Bridget Shaw · Officer Mr Ray Reilly
Approved
2013-02-19
More
Cert of Lawful Use/Operation - Existing
Single storey rear extension and two storey side extension.
25, Hydethorpe Avenue, London, N9 9RS · premises record
Applicant Mr Andras Georgiou · Officer Mr Richard Laws
Approved
2012-06-19
More
Householder
Two storey side extension
11, Hydethorpe Avenue, London, N9 9RS · premises record
Applicant Michael Smith · Agent Trevor Morgan
Approved
2006-11-09
More
Full
Conversion of garage into a habitable room, first floor side extension and rear dormer window
37, Hydethorpe Avenue, London, N9 9RS · premises record
Applicant Mr Yusuf Kartal · Agent Anva Ltd
Approved
2005-12-12
More
Full
Single storey rear extension
23, Hydethorpe Avenue, London, N9 9RS · premises record
Applicant Mr & Mrs Hamilton · Agent Mathew Eaton Strevens Associates
Approved
2003-08-14
More
Cert of Lawful Use/Operation - Proposed
Conversion of garage to habitable room and first floor side extension.
13, Hydethorpe Avenue, London, N9 9RS · premises record
Approved
2002-12-05
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 40 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Borough wide · reference AD17 · covers 40 of 40 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Borough wide · reference AD17 · covers 40 of 40 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).
Hyde Way0 mDunholme Road0 mChurch Street0 mHydethorpe Avenue0 mFootpath From Church Street To Granham Gardens0 mFootpath From Church Street To All Saints School1 mGranham Gardens4 mHydeside Gardens5 mWyldfield Gardens13 mLatymer Road18 m
People
Who is involved?
Named on the latest 13 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 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 1 application
Applicant on 2 applications
Applicant on 2 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
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent13 applications and 14 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy11 EPC records; ratings C: 1, D: 9, E: 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
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.
6 intent signals recorded in this postcode
Appeal dismissed · Beatable refusal · 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.