Postcode record · Barnet
N12 9BE.
N12 9BE has 46 known premises and 27 planning records — 18 approved of 27 decided (66.7%). 26 EPC records.
Postcode N12 9BE · boundary not held, centred on the postcodeApprovedRefusedOther27 exact27 on the map — every match
At a glance · this postcodeBarnet profile →
46
Premises
known addresses (UPRNs)
27
Applications
27 decided
66.7%
Approval rate
18 approved · 7 refused
26
EPC records
ratings C 5 · D 12 · E 7 · F 2
27
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?
N12 9BE has 46 known premises and 27 planning records — 18 approved of 27 decided (66.7%). 26 EPC records.
Premises (18 of 46 shown)
Name
Details
UPRN 200066800
UPRN 200066802
UPRN 200066804
UPRN 200066806
UPRN 200066808
UPRN 200066810
UPRN 200066812
UPRN 200066814
UPRN 200066816
UPRN 200066818
UPRN 200066800
UPRN 200066802
UPRN 200066804
Show all 10 rows
UPRN 200066806
UPRN 200066808
UPRN 200066810
UPRN 200066812
UPRN 200066814
UPRN 200066816
UPRN 200066818
Planning
What happened?
27 planning applications across the postcode; 18 approved of 27 decided (66.7%). Latest 27 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Roof extension involving rear dormer window and 3no. front facing rooflights
36 Horsham Avenue London N12 9BE · premises record
Proposed Lawful Development Certificate
Approved
2026-02-23
Single storey rear extension with new landing area with associated access steps following removal of the existing patio area
36 Horsham Avenue London N12 9BE · premises record
Householder Application
Approved
2026-02-23
2no. single storey rear extension one with a proposed depth of 6.00 metres, maximum height of 3.15 metres and eaves height of 3.00 metres and obne with a depth of 3.00 metres, maximum height of 3.15 metres and eaves height of 3.00 metres (Amended description)
32 Horsham Avenue London N12 9BE · premises record
Applicant Hussain · Officer Cheryl Yeung
Prior Notification (Householder)
Refused
2024-04-02
Single storey rear extension following demolition of existing rear outrigger (Amended description)
32 Horsham Avenue London N12 9BE · premises record
Applicant Hussain · Officer Cheryl Yeung
Householder Application
Approved
2024-04-02
Single storey rear extension following demolition of the existing extension. Alterations to existing rear access steps to garden level
62 Horsham Avenue London N12 9BE · premises record
Householder Application
Approved
2024-03-25
Alterations to roof involving enlargement of existing dormer window to include juliette balcony and 2no front facing rooflights
60 Horsham Avenue London N12 9BE · premises record
Proposed Lawful Development Certificate
Approved
2021-01-22
Non material amendment to planning permission 18/5576/HSE dated 18/12/18 for `Part ground, part lower ground floor rear extension and associated raised rear patio, steps and fencing following demolition of existing rear extension. Erection of new rear outbuilding.` Amendments include alterations to parapet wall roof design, change to internal floor level, changes to door sizes, skylight size and outside decking steps
74 Horsham Avenue London N12 9BE · premises record
Applicant Mr Alex Henebury · Officer Agnes Wanja
Non Material Amendment
Approved
2019-05-24
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 2.95 metres and maximum height of 2.95 metres.
2 Horsham Avenue London N12 9BE · premises record
Prior Notification (Householder)
Refused
2019-03-14
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3.1 metres and maximum height of 3.3 metres.
2 Horsham Avenue London N12 9BE · premises record
Prior Notification (Householder)
Refused
2019-02-06
Single storey rear extension with a proposed maximum depth of 8.6 metres and a minimum depth of 6 metres from original rear wall, with an eaves height of 3.1 metres and a maximum height of 3.3 metres
2 Horsham Avenue London N12 9BE · premises record
Prior Notification (Householder)
Refused
2019-01-22
Roof extension involving rear dormer window and 3no. front facing rooflights
36 Horsham Avenue London N12 9BE · premises record
Approved
2026-02-23
More
Proposed Lawful Development Certificate
Single storey rear extension with new landing area with associated access steps following removal of the existing patio area
36 Horsham Avenue London N12 9BE · premises record
Approved
2026-02-23
More
Householder Application
2no. single storey rear extension one with a proposed depth of 6.00 metres, maximum height of 3.15 metres and eaves height of 3.00 metres and obne with a depth of 3.00 metres, maximum height of 3.15 metres and eaves height of 3.00 metres (Amended description)
32 Horsham Avenue London N12 9BE · premises record
Applicant Hussain · Officer Cheryl Yeung
Refused
2024-04-02
More
Prior Notification (Householder)
Show all 10 rows
Single storey rear extension following demolition of existing rear outrigger (Amended description)
32 Horsham Avenue London N12 9BE · premises record
Applicant Hussain · Officer Cheryl Yeung
Approved
2024-04-02
More
Householder Application
Single storey rear extension following demolition of the existing extension. Alterations to existing rear access steps to garden level
62 Horsham Avenue London N12 9BE · premises record
Approved
2024-03-25
More
Householder Application
Alterations to roof involving enlargement of existing dormer window to include juliette balcony and 2no front facing rooflights
60 Horsham Avenue London N12 9BE · premises record
Approved
2021-01-22
More
Proposed Lawful Development Certificate
Non material amendment to planning permission 18/5576/HSE dated 18/12/18 for `Part ground, part lower ground floor rear extension and associated raised rear patio, steps and fencing following demolition of existing rear extension. Erection of new rear outbuilding.` Amendments include alterations to parapet wall roof design, change to internal floor level, changes to door sizes, skylight size and outside decking steps
74 Horsham Avenue London N12 9BE · premises record
Applicant Mr Alex Henebury · Officer Agnes Wanja
Approved
2019-05-24
More
Non Material Amendment
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 2.95 metres and maximum height of 2.95 metres.
2 Horsham Avenue London N12 9BE · premises record
Refused
2019-03-14
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3.1 metres and maximum height of 3.3 metres.
2 Horsham Avenue London N12 9BE · premises record
Refused
2019-02-06
More
Prior Notification (Householder)
Single storey rear extension with a proposed maximum depth of 8.6 metres and a minimum depth of 6 metres from original rear wall, with an eaves height of 3.1 metres and a maximum height of 3.3 metres
2 Horsham Avenue London N12 9BE · premises record
Refused
2019-01-22
More
Prior Notification (Householder)
Building control
Building-control records are not yet collected for Barnet — 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 46 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 46 of 46 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 46 of 46 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).
Horsham Avenue0 mBuxted Road0 mWoodhouse Road28 mFootpath From Buxted Road To Friary Close30 mFriern Barnet Lane39 mLyndhurst Avenue40 mConstable Close43 mFriern Barnet Road44 mColney Hatch Lane44 mGoldsmith Road58 m
People
Who is involved?
Named on the latest 27 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Applicant on 3 applications
Applicant on 3 applications
Applicant on 2 applications
Show all 10 rows
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 3 applications
Development
What could it become?
Planning precedent27 applications and 27 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy26 EPC records; ratings C: 5, D: 12, E: 7, 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.
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.