Postcode record · Barnet
N12 8PY.
N12 8PY has 89 known premises and 75 planning records — 39 approved of 75 decided (52%). 47 EPC records.
Postcode N12 8PY · boundary not held, centred on the postcodeApprovedRefusedOther81 exact81 on the map — every match
At a glance · this postcodeBarnet profile →
89
Premises
known addresses (UPRNs)
75
Applications
75 decided
52%
Approval rate
39 approved · 28 refused
47
EPC records
ratings C 9 · D 29 · E 9
81
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 8PY has 89 known premises and 75 planning records — 39 approved of 75 decided (52%). 47 EPC records.
Premises (18 of 89 shown)
Name
Details
UPRN 200005628
UPRN 200005629
UPRN 200005630
UPRN 200005631
UPRN 200005632
UPRN 200005633
UPRN 200005652
UPRN 200005653
UPRN 200005654
UPRN 200005655
UPRN 200005628
UPRN 200005629
UPRN 200005630
Show all 10 rows
UPRN 200005631
UPRN 200005632
UPRN 200005633
UPRN 200005652
UPRN 200005653
UPRN 200005654
UPRN 200005655
Planning
What happened?
75 planning applications across the postcode; 39 approved of 75 decided (52%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with green roof and 1no. rooflight following demolition of the existing conservatory
18 Avenue Road London N12 8PY · premises record
Householder
Approved
2025-12-05
Installation of 1no. green Virgin Media cabinet
Pavement Outside 61 Avenue Road London N12 8PY · premises record
Licence Notification
Not required
2024-12-03
Replacement of windows and doors. External painting. Internal alterations
17 Avenue Road London N12 8PY · premises record
Applicant Mr Wai Tak Cheung · Officer Bradley Carson
Proposed Lawful Development Certificate
Approved
2024-01-22
Roof extension involving rear dormer with 1no. flat rooflight and 2no. rooflights to front roof slope
16 Avenue Road London N12 8PY · premises record
Applicant Mrs Andrea Carvalho Siqueira · Officer Eddie Millar
Proposed Lawful Development Certificate
Approved
2023-08-15
Replacement of the existing rooftiles
16 Avenue Road London N12 8PY · premises record
Applicant Mrs Andrea Carvalho Siqueira · Officer Eddie Millar
Proposed Lawful Development Certificate
Approved
2023-07-07
Single storey rear extension with a proposed depth of 6.00 metres, an eaves height of 2.50 metres and a maximum height of 3.17 metres, following the demolition of the existing conservatory and single storey rear projection
29 Avenue Road London N12 8PY · premises record
Prior Notification (Householder)
Not required
2023-06-06
Single storey rear extension with a proposed depth of 6.00 metres, an eaves height of 2.50 metres and a maximum height of 3.17 metres, following the demolition of the existing conservatory and single storey rear projection
29 Avenue Road London N12 8PY · premises record
Prior Notification (Householder)
Refused
2023-05-02
Roof extension involving raising of the ridge height, rear dormer window with juliette balcony and rooflights, 3 front facing and 1 to rear.
38 Avenue Road London N12 8PY · premises record
Applicant Olu and Andrew Adelaja and Pile respectively · Agent Stuart James Associates · Officer Joshua Cheng
Householder Application
Refused
2022-12-12
Variation of conditions 1 (approved plans) and 3 (materials) pursuant to planning permission 22/2285/HSE dated 19/07/2022 for "Two storey rear/side extension with new patio area". Amendments include changes to material of extension and correction to notes on approved plans
22 Avenue Road London N12 8PY · premises record
Vary/Remove condition/Minor Mtl Amnd
Approved
2022-08-10
Two storey rear/side extension with new patio area
22 Avenue Road London N12 8PY · premises record
Householder Application
Approved
2022-04-28
Single storey rear extension with green roof and 1no. rooflight following demolition of the existing conservatory
18 Avenue Road London N12 8PY · premises record
Approved
2025-12-05
More
Householder
Installation of 1no. green Virgin Media cabinet
Pavement Outside 61 Avenue Road London N12 8PY · premises record
Not required
2024-12-03
More
Licence Notification
Replacement of windows and doors. External painting. Internal alterations
17 Avenue Road London N12 8PY · premises record
Applicant Mr Wai Tak Cheung · Officer Bradley Carson
Approved
2024-01-22
More
Proposed Lawful Development Certificate
Show all 10 rows
Roof extension involving rear dormer with 1no. flat rooflight and 2no. rooflights to front roof slope
16 Avenue Road London N12 8PY · premises record
Applicant Mrs Andrea Carvalho Siqueira · Officer Eddie Millar
Approved
2023-08-15
More
Proposed Lawful Development Certificate
Replacement of the existing rooftiles
16 Avenue Road London N12 8PY · premises record
Applicant Mrs Andrea Carvalho Siqueira · Officer Eddie Millar
Approved
2023-07-07
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 6.00 metres, an eaves height of 2.50 metres and a maximum height of 3.17 metres, following the demolition of the existing conservatory and single storey rear projection
29 Avenue Road London N12 8PY · premises record
Not required
2023-06-06
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 6.00 metres, an eaves height of 2.50 metres and a maximum height of 3.17 metres, following the demolition of the existing conservatory and single storey rear projection
29 Avenue Road London N12 8PY · premises record
Refused
2023-05-02
More
Prior Notification (Householder)
Roof extension involving raising of the ridge height, rear dormer window with juliette balcony and rooflights, 3 front facing and 1 to rear.
38 Avenue Road London N12 8PY · premises record
Applicant Olu and Andrew Adelaja and Pile respectively · Agent Stuart James Associates · Officer Joshua Cheng
Refused
2022-12-12
More
Householder Application
Variation of conditions 1 (approved plans) and 3 (materials) pursuant to planning permission 22/2285/HSE dated 19/07/2022 for "Two storey rear/side extension with new patio area". Amendments include changes to material of extension and correction to notes on approved plans
22 Avenue Road London N12 8PY · premises record
Approved
2022-08-10
More
Vary/Remove condition/Minor Mtl Amnd
Two storey rear/side extension with new patio area
22 Avenue Road London N12 8PY · premises record
Approved
2022-04-28
More
Householder Application
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 89 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 89 of 89 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 89 of 89 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).
Avenue Road0 mChurch Path (4th Section)1 mChurch Path (5th Section)1 mHigh Road7 mRavensdale Avenue24 mCliveden Close32 mWoodside Park Road51 mChurch Path (3rd Section)58 m
People
Who is involved?
Named on the latest 30 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 precedent75 applications and 81 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy47 EPC records; ratings C: 9, D: 29, E: 9.
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.
12 intent signals recorded in this postcode
HMO licence expiring · Beatable refusal · Long hold · HMO licensed
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.