Postcode record · Barnet
NW9 6DX.
NW9 6DX has 9 known premises and 15 planning records — 10 approved of 15 decided (66.7%). 5 EPC records.
Postcode NW9 6DX · boundary not held, centred on the postcodeApprovedRefusedOther15 exact15 on the map — every match
At a glance · this postcodeBarnet profile →
9
Premises
known addresses (UPRNs)
15
Applications
15 decided
66.7%
Approval rate
10 approved · 2 refused
5
EPC records
ratings D 5
15
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?
NW9 6DX has 9 known premises and 15 planning records — 10 approved of 15 decided (66.7%). 5 EPC records.
Premises
Name
Details
UPRN 200025999
UPRN 200026001
UPRN 200026003
UPRN 200026005
UPRN 200026007
UPRN 200026008
UPRN 200026009
UPRN 200217914
UPRN 200025999
UPRN 200026001
UPRN 200026003
Show all 9 rows
UPRN 200026005
UPRN 200026007
UPRN 200026008
UPRN 200026009
UPRN 200217914
Planning
What happened?
15 planning applications across the postcode; 10 approved of 15 decided (66.7%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension
152 Colindeep Lane London NW9 6DX · premises record
Proposed Lawful Development Certificate
Approved
2015-11-23
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3.15 metres
152 Colindeep Lane London NW9 6DX · premises record
Prior Notification (Householder)
Not required
2015-09-14
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3.15 metres
152 Colindeep Lane London NW9 6DX · premises record
Prior Notification (Householder)
Not required
2015-09-08
Single storey rear extension
152 Colindeep Lane London NW9 6DX · premises record
Prior Notification (Householder)
Refused
2015-08-23
Single storey rear extension. Conversion of garage into habitable room including replacement of garage door with brickwork and window to match existing
158 Colindeep Lane, London, NW9 6DX · premises record
Proposed Lawful Development Certificate
Approved
2012-08-26
Extensions to roof including side and rear dormers to facilitate a loft conversion.
154B Colindeep Lane, London, NW9 6DX · premises record
Full Application
Approved
2009-02-16
Extensions to roof including side and rear dormers to facilitate a loft conversion.
First Floor Flat, 154 Colindeep Lane, London, NW9 6DX · premises record
Full Application
Withdrawn
2008-11-12
Alterations to roof including side & rear dormers to facilitate a loft conversion.
154B Colindeep Lane, London, NW9 6DX · premises record
Full Application
Refused
2008-05-28
Construction of new access ramp at front of property.
158 Colindeep Lane London NW9 6DX · premises record
Applicant Mr Panayiotti · Officer Sally Fraser
Full Application
Approved
2003-05-07
Side and rear roof extensions, ground floorrear extension front dormer window andconversion into 2 self contained flats.
150 Colindeep Lane London NW9 · premises record
Applicant Not disclosed
Full Application
Approved
1999-03-12
Single storey rear extension
152 Colindeep Lane London NW9 6DX · premises record
Approved
2015-11-23
More
Proposed Lawful Development Certificate
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3.15 metres
152 Colindeep Lane London NW9 6DX · premises record
Not required
2015-09-14
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3.15 metres
152 Colindeep Lane London NW9 6DX · premises record
Not required
2015-09-08
More
Prior Notification (Householder)
Show all 10 rows
Single storey rear extension
152 Colindeep Lane London NW9 6DX · premises record
Refused
2015-08-23
More
Prior Notification (Householder)
Single storey rear extension. Conversion of garage into habitable room including replacement of garage door with brickwork and window to match existing
158 Colindeep Lane, London, NW9 6DX · premises record
Approved
2012-08-26
More
Proposed Lawful Development Certificate
Extensions to roof including side and rear dormers to facilitate a loft conversion.
154B Colindeep Lane, London, NW9 6DX · premises record
Approved
2009-02-16
More
Full Application
Extensions to roof including side and rear dormers to facilitate a loft conversion.
First Floor Flat, 154 Colindeep Lane, London, NW9 6DX · premises record
Withdrawn
2008-11-12
More
Full Application
Alterations to roof including side & rear dormers to facilitate a loft conversion.
154B Colindeep Lane, London, NW9 6DX · premises record
Refused
2008-05-28
More
Full Application
Construction of new access ramp at front of property.
158 Colindeep Lane London NW9 6DX · premises record
Applicant Mr Panayiotti · Officer Sally Fraser
Approved
2003-05-07
More
Full Application
Side and rear roof extensions, ground floorrear extension front dormer window andconversion into 2 self contained flats.
150 Colindeep Lane London NW9 · premises record
Applicant Not disclosed
Approved
1999-03-12
More
Full 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 9 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 9 of 9 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 9 of 9 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).
People
Who is involved?
Named on the latest 15 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 6 applications
Applicant on 3 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Applicant on 6 applications
Applicant on 3 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
Agent on 2 applications
Agent on 2 applications
Agent on 1 application
Development
What could it become?
Planning precedent15 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings D: 5.
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.