Postcode record · Barnet
N12 8BU.
N12 8BU has 43 known premises and 22 planning records — 13 approved of 22 decided (59.1%). 25 EPC records.
Postcode N12 8BU · boundary not held, centred on the postcodeApprovedRefusedOther22 exact1 approximate23 on the map — every match
At a glance · this postcodeBarnet profile →
43
Premises
known addresses (UPRNs)
22
Applications
22 decided
59.1%
Approval rate
13 approved · 3 refused
25
EPC records
ratings C 6 · D 16 · E 3
23
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 8BU has 43 known premises and 22 planning records — 13 approved of 22 decided (59.1%). 25 EPC records.
Premises (18 of 43 shown)
Name
Details
UPRN 200093213
UPRN 200093214
UPRN 200093215
UPRN 200093220
UPRN 200093222
UPRN 200093224
UPRN 200093226
UPRN 200093228
UPRN 200093213
UPRN 200093214
Show all 10 rows
UPRN 200093215
UPRN 200093220
UPRN 200093222
UPRN 200093224
UPRN 200093226
UPRN 200093228
Planning
What happened?
22 planning applications across the postcode; 13 approved of 22 decided (59.1%). Latest 22 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with a proposed depth of 4.00 metres from original rear wall, maximum height of 2.80 metres and eaves height of 2.80 metres
62 Percy Road London N12 8BU · premises record
Prior Notification (Householder)
Not required
2022-02-09
Roof extension involving double rear dormer window and 2no front facing rooflights
6 Percy Road London N12 8BU · premises record
Proposed Lawful Development Certificate
Approved
2020-10-02
Roof extension involving double dormer window and 2no front facing rooflights
6 Percy Road London N12 8BU · premises record
Proposed Lawful Development Certificate
Refused
2020-09-03
Roof extension involving 2no rear dormer windows, and 2no front facing rooflights
6 Percy Road London N12 8BU · premises record
Proposed Lawful Development Certificate
Refused
2020-06-25
Erection of a rear conservatory following demolition of the existing extension.
6 Percy Road London N12 8BU · premises record
Applicant Mr Philip Leung · Officer Syndsey Ballet
Householder Application
Approved
2020-03-16
Enlargement of existing rear dormer, rear dormer window, 2no front facing rooflights. Enlargement of external rear access landing with obscured glazed screen and new rear glazed door
48A Percy Road London N12 8BU · premises record
Full Application
Approved
2020-02-17
Single storey ground floor rear extension, including 2no. rooflights to side roofslope. Removal and replacement of rear door
28 Percy Road London N12 8BU · premises record
Householder Application
Approved
2019-11-29
Rear dormer and 2 no. rooflights to front to facilitate loft conversion
14 Percy Road London N12 8BU · premises record
Proposed Lawful Development Certificate
Approved
2016-04-15
Change of use from B1 (office space) to C3 (residential flats).
48D Percy Road, London, N12 8BU · premises record
Prior Notification (Office to Res)
Withdrawn
2013-08-06
Use as 2no. self-contained flats
50 Percy Road London N12 8BU · premises record
Approved
2023-06-27
More
—
Single storey rear extension with a proposed depth of 4.00 metres from original rear wall, maximum height of 2.80 metres and eaves height of 2.80 metres
62 Percy Road London N12 8BU · premises record
Not required
2022-02-09
More
Prior Notification (Householder)
Roof extension involving double rear dormer window and 2no front facing rooflights
6 Percy Road London N12 8BU · premises record
Approved
2020-10-02
More
Proposed Lawful Development Certificate
Show all 10 rows
Roof extension involving double dormer window and 2no front facing rooflights
6 Percy Road London N12 8BU · premises record
Refused
2020-09-03
More
Proposed Lawful Development Certificate
Roof extension involving 2no rear dormer windows, and 2no front facing rooflights
6 Percy Road London N12 8BU · premises record
Refused
2020-06-25
More
Proposed Lawful Development Certificate
Erection of a rear conservatory following demolition of the existing extension.
6 Percy Road London N12 8BU · premises record
Applicant Mr Philip Leung · Officer Syndsey Ballet
Approved
2020-03-16
More
Householder Application
Enlargement of existing rear dormer, rear dormer window, 2no front facing rooflights. Enlargement of external rear access landing with obscured glazed screen and new rear glazed door
48A Percy Road London N12 8BU · premises record
Approved
2020-02-17
More
Full Application
Single storey ground floor rear extension, including 2no. rooflights to side roofslope. Removal and replacement of rear door
28 Percy Road London N12 8BU · premises record
Approved
2019-11-29
More
Householder Application
Rear dormer and 2 no. rooflights to front to facilitate loft conversion
14 Percy Road London N12 8BU · premises record
Approved
2016-04-15
More
Proposed Lawful Development Certificate
Change of use from B1 (office space) to C3 (residential flats).
48D Percy Road, London, N12 8BU · premises record
Withdrawn
2013-08-06
More
Prior Notification (Office to Res)
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 43 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 43 of 43 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 43 of 43 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).
Coleridge Road0 mPercy Road0 mFootpath From Percy Road To Albert Street4 mChurch Path (1st Section)9 mWinifred Place13 mChurch Path (2nd Section)21 mGrange Avenue29 mHigh Road38 mAlbert Street39 mFriern Park39 m
People
Who is involved?
Named on the latest 22 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 4 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 4 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 precedent22 applications and 23 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy25 EPC records; ratings C: 6, D: 16, E: 3.
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.
8 intent signals recorded in this postcode
Charge registered · Price decline · Repeat sale · Long hold · Ageing director
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.