Planning Atlas
Planning AtlasBarnetBarnet Vale wardN20 9DA
AtlasBarnetBarnet ValeN20 9DA
Postcode record · Barnet

N20 9DA.

N20 9DA has 11 known premises and 21 planning records — 17 approved of 21 decided (81%). 7 EPC records.

BarnetBarnet ValeN20 9DA
Postcode N20 9DA · boundary not held, centred on the postcodeApprovedRefusedOther21 exact21 on the map — every match
At a glance · this postcodeBarnet profile →
11
Premises
known addresses (UPRNs)
21
Applications
21 decided
81%
Approval rate
17 approved · 2 refused
7
EPC records
ratings C 1 · D 2 · E 3 · F 1
21
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?

N20 9DA has 11 known premises and 21 planning records — 17 approved of 21 decided (81%). 7 EPC records.

Premises

Planning

What happened?

21 planning applications across the postcode; 17 approved of 21 decided (81%). Latest 21 shown.

Reference
Proposal · address
Type
Outcome
Date · distance
Rear raised patio area with associated rear access steps. Retention of timber fence screening on boundary with No. 32 Langton Avenue. New timber fence on boundary with No. 28 Langton Avenue (Retrospective Application) (AMENDED DRAWINGS AND DESCRIPTION)
30 Langton Avenue London N20 9DA · premises record
Applicant Ms Jenny Wang · Agent Urban Insights · Officer Erica Mason
Retention/Continued Use
Approved
2016-11-18
Non-material amendment of planning permission 15/00120/HSE dated 09/03/2015 for "Two storey side extension. Part single part two storey rear extension. New front porch. Extension to roof including 1no. rear dormer, 1no. rear dormer to proposed rear projection, 1no. side dormer, 3 no. front rooflights and 1 no. side rooflight to facilitate a loft conversion". Amendments include replacement of 4no. single windows with 1no. window with 4no. panes and repositioning of ground floor window and door at side elevation all facing No. 28 Langton Avenue
30 Langton Avenue London N20 9DA · premises record
Applicant Ms Jenny Wang · Officer Erica Mason
Non Material Amendment
Approved
2016-06-27
New entrance porch
42 Langton Avenue London N20 9DA · premises record
Householder Application
Approved
2016-03-21
Conversion of a garage into a storage space
24 Langton Avenue London N20 9DA · premises record
Proposed Lawful Development Certificate
Approved
2015-10-06
Non-material amendment pursuant to planning permission 15/00120/HSE dated 09.03.2015 for "Two storey side extension. Part single part two storey rear extension. New front porch. Extension to roof including 1no. rear dormer, 1no. rear dormer to proposed rear projection, 1no. side dormer, 3 no. front rooflights and 1 no. side rooflight to facilitate a loft conversion". Amendments include removal of window from side elevation, replacement of side window with 4no single windows and replacement of 1 no set of rear bi-folding doors by windows.
30 Langton Avenue London N20 9DA · premises record
Applicant Ms Jenny Wang · Agent Urban Insights · Officer Antonio Coquillat
Non Material Amendment
Approved
2015-09-14
1 x Fallen Oak - Remove. T3 of Tree Preservation Order
34 Langton Avenue, London, N20 9DA · premises record
Applicant Mr Marc Davis · Officer Ann Currell
Treeworks: Fell TPO tree(s)
Not required
2013-06-11
Hip to gable roof extension including 2no rear dormers to facilitate a loft conversion
34 Langton Avenue, London, N20 9DA · premises record
Applicant Mr M Davis · Agent Mr R Strachan · Officer Lisa Cheung
Householder Application
Approved
2012-08-20
Single storey side/rear extension following demolition of existing extensions.
38 Langton Avenue, London, N20 9DA · premises record
Applicant Mr P Bain · Agent Martins Camisuli Architects · Officer Adam Ralton
Householder Application
Approved
2012-05-14
Part single, part two storey side and rear extension. Alterations to roof involving installation of rooflights to front, side and rear of main roof to facilitate a loft conversion.
42 Langton Avenue, London, N20 9DA · premises record
Applicant Mr J Villalobos · Agent Mr J Villalobos · Officer Lisa Cheung
Householder Application
Withdrawn
2012-01-27
Part single, part two storey rear extension and two storey side extension including new garage following demolition of existing garage. Extension to roof including removal of chimney stacks and rear dormer to facilitate a loft conversion.
42 Langton Avenue, London, N20 9DA · premises record
Applicant Mr Redhead · Agent Mr Redhead · Officer Fiona Dinsey
Householder Application
Refused
2011-05-17
Rear raised patio area with associated rear access steps. Retention of timber fence screening on boundary with No. 32 Langton Avenue. New timber fence on boundary with No. 28 Langton Avenue (Retrospective Application) (AMENDED DRAWINGS AND DESCRIPTION)
30 Langton Avenue London N20 9DA · premises record
Applicant Ms Jenny Wang · Agent Urban Insights · Officer Erica Mason
Approved
2016-11-18
More
Retention/Continued Use
Non-material amendment of planning permission 15/00120/HSE dated 09/03/2015 for "Two storey side extension. Part single part two storey rear extension. New front porch. Extension to roof including 1no. rear dormer, 1no. rear dormer to proposed rear projection, 1no. side dormer, 3 no. front rooflights and 1 no. side rooflight to facilitate a loft conversion". Amendments include replacement of 4no. single windows with 1no. window with 4no. panes and repositioning of ground floor window and door at side elevation all facing No. 28 Langton Avenue
30 Langton Avenue London N20 9DA · premises record
Applicant Ms Jenny Wang · Officer Erica Mason
Approved
2016-06-27
More
Non Material Amendment
New entrance porch
42 Langton Avenue London N20 9DA · premises record
Approved
2016-03-21
More
Householder Application
Show all 10 rows
Conversion of a garage into a storage space
24 Langton Avenue London N20 9DA · premises record
Approved
2015-10-06
More
Proposed Lawful Development Certificate
Non-material amendment pursuant to planning permission 15/00120/HSE dated 09.03.2015 for "Two storey side extension. Part single part two storey rear extension. New front porch. Extension to roof including 1no. rear dormer, 1no. rear dormer to proposed rear projection, 1no. side dormer, 3 no. front rooflights and 1 no. side rooflight to facilitate a loft conversion". Amendments include removal of window from side elevation, replacement of side window with 4no single windows and replacement of 1 no set of rear bi-folding doors by windows.
30 Langton Avenue London N20 9DA · premises record
Applicant Ms Jenny Wang · Agent Urban Insights · Officer Antonio Coquillat
Approved
2015-09-14
More
Non Material Amendment
1 x Fallen Oak - Remove. T3 of Tree Preservation Order
34 Langton Avenue, London, N20 9DA · premises record
Applicant Mr Marc Davis · Officer Ann Currell
Not required
2013-06-11
More
Treeworks: Fell TPO tree(s)
Hip to gable roof extension including 2no rear dormers to facilitate a loft conversion
34 Langton Avenue, London, N20 9DA · premises record
Applicant Mr M Davis · Agent Mr R Strachan · Officer Lisa Cheung
Approved
2012-08-20
More
Householder Application
Single storey side/rear extension following demolition of existing extensions.
38 Langton Avenue, London, N20 9DA · premises record
Applicant Mr P Bain · Agent Martins Camisuli Architects · Officer Adam Ralton
Approved
2012-05-14
More
Householder Application
Part single, part two storey side and rear extension. Alterations to roof involving installation of rooflights to front, side and rear of main roof to facilitate a loft conversion.
42 Langton Avenue, London, N20 9DA · premises record
Applicant Mr J Villalobos · Agent Mr J Villalobos · Officer Lisa Cheung
Withdrawn
2012-01-27
More
Householder Application
Part single, part two storey rear extension and two storey side extension including new garage following demolition of existing garage. Extension to roof including removal of chimney stacks and rear dormer to facilitate a loft conversion.
42 Langton Avenue, London, N20 9DA · premises record
Applicant Mr Redhead · Agent Mr Redhead · Officer Fiona Dinsey
Refused
2011-05-17
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 11 premises each one covers.

Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 11 of 11 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 11 of 11 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 21 applications in this postcode — the party who applied, not the owner or occupier.

Name
Details
Applicant on 3 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 1 application
Applicant on 3 applications
Applicant on 1 application
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 precedent21 applications and 21 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy7 EPC records; ratings C: 1, D: 2, E: 3, F: 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

Planning Atlas Pro

Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.

2 intent signals recorded in this postcode
EPC F/G · Long hold
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Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
N20 9DA, Barnet: Planning and Property History | Planning Atlas