Postcode record · Barnet
NW11 6SL.
NW11 6SL has 3 known premises and 15 planning records — 5 approved of 11 decided (45.5%). 2 EPC records.
Postcode NW11 6SL · boundary not held, centred on the postcodeApprovedRefusedOther15 on the map — every match
At a glance · this postcodeBarnet profile →
3
Premises
known addresses (UPRNs)
15
Applications
11 decided
45.5%
Approval rate
5 approved · 2 refused
56 days
Median decision time
average 68 days · 11 dated decisions
2
EPC records
ratings D 1 · F 1
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?
NW11 6SL has 3 known premises and 15 planning records — 5 approved of 11 decided (45.5%). 2 EPC records.
Premises
Name
Details
UPRN 200117723
UPRN 200117725
UPRN 200117727
UPRN 200117723
UPRN 200117725
UPRN 200117727
Planning
What happened?
15 planning applications across the postcode; 5 approved of 11 decided (45.5%). Latest 15 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Treeworks: Fell in a Conservation Area
No determination
2021-02-17
Retention of new dormer window to front elevation following removal of chimney, removal of chimney on side extension and minor alterations to rooflights.
19 Thornton Way, London, NW11 6SL · premises record
Officer Fabien Peterson
Full Application
Withdrawn
2009-03-06
Two new conservation rooflights facing 23 Middleway. New conservation rooflight in lieu of existing to rear. New bay window to side garden. Blocking up of boiler room door on elevation facing Thornton Way.
19 Thornton Way London NW116SL · premises record
Officer Karina Conway
Full Application
Approved
2006-07-03
Erection of new rear dormer in lieu of existing rooflight. Two new conservation rooflights facing 23 Middleway. New bay window to side garden. Blocking up of boiler room door on elevation facing Thornton Way.
19 Thornton Way London NW116SL · premises record
Officer Karina Conway
Full Application
Refused
2006-05-08
1 x Purple Plum, 1 x Rowan - Remove 1 x Purple Plum - Reduce Density by 25% as Specified 2 x Malus, 1 x Box Elder, 1 x Prunus - Reduce Density by 25% as Specified
19 Thornton Way London NW116SL · premises record
Tree works
Other
2005-06-14
1 x Purple Plum, 1 x Rowan - Remove 1 x Purple Plum - Reduce Density by 25% as Specified 2 x Malus, 1 x Box Elder, 1 x Prunus - Reduce Density by 25% as Specified
19 Thornton Way London NW116SL · premises record
Notice of intent
Other
2005-06-14
Full Application
Approved
2005-05-19
Two rooflights in roof facing No. 23 Middleway.
19 Thornton Way London NW116SL · premises record
Full Application
Approved
2003-09-15
Retention of loft conversion involving dormer window extensions to rear and side roofslope facing 21 Thornton Way and rooflight to side (north) roofslope.
23 Thornton Way London NW116SL · premises record
Full Application
Approved
2002-02-22
New french doors to rear elevation, new door to enclose side porch, replacement timber windows.
23 Thornton Way London NW116SL · premises record
Full Application
Approved
2001-10-31
No determination
2021-02-17
More
Treeworks: Fell in a Conservation Area
Retention of new dormer window to front elevation following removal of chimney, removal of chimney on side extension and minor alterations to rooflights.
19 Thornton Way, London, NW11 6SL · premises record
Officer Fabien Peterson
Withdrawn
2009-03-06
More
Full Application
Two new conservation rooflights facing 23 Middleway. New conservation rooflight in lieu of existing to rear. New bay window to side garden. Blocking up of boiler room door on elevation facing Thornton Way.
19 Thornton Way London NW116SL · premises record
Officer Karina Conway
Approved
2006-07-03
More
Full Application
Show all 10 rows
Erection of new rear dormer in lieu of existing rooflight. Two new conservation rooflights facing 23 Middleway. New bay window to side garden. Blocking up of boiler room door on elevation facing Thornton Way.
19 Thornton Way London NW116SL · premises record
Officer Karina Conway
Refused
2006-05-08
More
Full Application
1 x Purple Plum, 1 x Rowan - Remove 1 x Purple Plum - Reduce Density by 25% as Specified 2 x Malus, 1 x Box Elder, 1 x Prunus - Reduce Density by 25% as Specified
19 Thornton Way London NW116SL · premises record
Other
2005-06-14
More
Tree works
1 x Purple Plum, 1 x Rowan - Remove 1 x Purple Plum - Reduce Density by 25% as Specified 2 x Malus, 1 x Box Elder, 1 x Prunus - Reduce Density by 25% as Specified
19 Thornton Way London NW116SL · premises record
Other
2005-06-14
More
Notice of intent
Approved
2005-05-19
More
Full Application
Two rooflights in roof facing No. 23 Middleway.
19 Thornton Way London NW116SL · premises record
Approved
2003-09-15
More
Full Application
Retention of loft conversion involving dormer window extensions to rear and side roofslope facing 21 Thornton Way and rooflight to side (north) roofslope.
23 Thornton Way London NW116SL · premises record
Approved
2002-02-22
More
Full Application
New french doors to rear elevation, new door to enclose side porch, replacement timber windows.
23 Thornton Way London NW116SL · premises record
Approved
2001-10-31
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 3 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 for Hampstead Garden Suburb CA Area 1 · reference A4D4A1 · covers 3 of 3 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 3 of 3 premises. Some normally permitted changes may require planning permission.
Conservation Area
Hampstead Garden Suburb · reference CA15 · covers 3 of 3 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
Article 4 Direction Area
Article 4 for Hampstead Garden Suburb CA Area 1 · reference A4D4A1 · covers 3 of 3 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 3 of 3 premises. Some normally permitted changes may require planning permission.
Conservation Area
Hampstead Garden Suburb · reference CA15 · covers 3 of 3 premises. Demolition, alterations, trees and design are subject to additional heritage controls.
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
Case officer on 3 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 3 applications
Case officer on 1 application
Case officer 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.
Energy2 EPC records; ratings D: 1, 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 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.