Postcode record · Barnet
NW11 6YA.
NW11 6YA has 9 known premises and 14 planning records — 8 approved of 12 decided (66.7%). 5 EPC records.
Postcode NW11 6YA · boundary not held, centred on the postcodeApprovedRefusedOther14 exact3 approximate17 on the map — every match
At a glance · this postcodeBarnet profile →
9
Premises
known addresses (UPRNs)
14
Applications
12 decided
66.7%
Approval rate
8 approved · 3 refused
5
EPC records
ratings D 3 · E 1 · F 1
17
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 6YA has 9 known premises and 14 planning records — 8 approved of 12 decided (66.7%). 5 EPC records.
Premises
Name
Details
UPRN 200126860
UPRN 200126861
UPRN 200126862
UPRN 200126863
UPRN 200126864
UPRN 200126865
UPRN 200167012
UPRN 200211582
UPRN 10025188002
UPRN 200126860
UPRN 200126861
UPRN 200126862
Show all 9 rows
UPRN 200126863
UPRN 200126864
UPRN 200126865
UPRN 200167012
UPRN 200211582
UPRN 10025188002
Planning
What happened?
14 planning applications across the postcode; 8 approved of 12 decided (66.7%). Latest 14 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Replacement of existing side door with window and replacement of rear window with doors. Replacement of side fence with gate
188 Willifield Way London NW11 6YA · premises record
Full Application
Approved
2024-08-09
Conversion of office into 2no. self contained flats with associated amenity space, cycle parking, off-street parking, refuse storage and landscaping
Landmark House 190 Willifield Way London NW11 6YA · premises record
Full Application
Approved
2024-07-03
2 x Cypress (applicants ref. T1, T2) - Approximately 7.00m: Reasonably poor condition. Fell to ground level. These trees are growing within very close proximity to the building. Tree owner is re-landscaping the front garden and will be replacing these trees. The Hampstead Garden Suburb Trust has given permission to remove the trees.
188 Willifield Way London NW11 6YA · premises record
Trees: Notices of Intent
No determination
2024-06-18
Conversion of existing office building into 2no. self-contained flats including ground floor front extension following demolition of the existing toilet block, associated external alterations, roof extension with replacement of existing dormer windows. Provision of amenity space, refuse and cycle storage and off-street parking spaces
Landmark House 190 Willifield Way London NW11 6YA · premises record
Full Application
Approved
2021-02-19
Single storey side extension following demolition and reconstruction of existing garage to provide link to house
186 Willifield Way London NW11 6YA · premises record
Householder Application
Approved
2019-05-02
Single storey side/rear extension following demolition of existing garage
186 Willifield Way London NW11 6YA · premises record
Householder Application
Approved
2017-03-13
Single storey rear extension; Alterations to existing garage including new front door involving part demolition to the front and extension at the rear; New shed in the rear garden; New side gate; Extend paved area at the rear; Replacement of existing windows; Loft conversion and associated works.
182 Willifield Way, London, NW11 6YA · premises record
Householder Application
Approved
2011-09-10
Alterations of existing windows to front elevation to form a window/door combination.
Landmark House, 190 Willifield Way, London, NW11 6YA · premises record
Applicant Not disclosed · Officer Junior Moka
Full Application
Approved
2009-09-22
Enlargement of two ground floor windows to rear elevation.
190 Willifield Way London NW11 6YA · premises record
Applicant Landmark Developers · Officer Fabien Peterson
Full Application
Approved
2007-10-03
Side extension over existing parking spaces to provide additional office accommodation.
190 Willifield Way London NW11 6YA · premises record
Applicant Landmark Developments · Officer Fabien Peterson
Full Application
Refused
2007-02-14
Replacement of existing side door with window and replacement of rear window with doors. Replacement of side fence with gate
188 Willifield Way London NW11 6YA · premises record
Approved
2024-08-09
More
Full Application
Conversion of office into 2no. self contained flats with associated amenity space, cycle parking, off-street parking, refuse storage and landscaping
Landmark House 190 Willifield Way London NW11 6YA · premises record
Approved
2024-07-03
More
Full Application
2 x Cypress (applicants ref. T1, T2) - Approximately 7.00m: Reasonably poor condition. Fell to ground level. These trees are growing within very close proximity to the building. Tree owner is re-landscaping the front garden and will be replacing these trees. The Hampstead Garden Suburb Trust has given permission to remove the trees.
188 Willifield Way London NW11 6YA · premises record
No determination
2024-06-18
More
Trees: Notices of Intent
Show all 10 rows
Conversion of existing office building into 2no. self-contained flats including ground floor front extension following demolition of the existing toilet block, associated external alterations, roof extension with replacement of existing dormer windows. Provision of amenity space, refuse and cycle storage and off-street parking spaces
Landmark House 190 Willifield Way London NW11 6YA · premises record
Approved
2021-02-19
More
Full Application
Single storey side extension following demolition and reconstruction of existing garage to provide link to house
186 Willifield Way London NW11 6YA · premises record
Approved
2019-05-02
More
Householder Application
Single storey side/rear extension following demolition of existing garage
186 Willifield Way London NW11 6YA · premises record
Approved
2017-03-13
More
Householder Application
Single storey rear extension; Alterations to existing garage including new front door involving part demolition to the front and extension at the rear; New shed in the rear garden; New side gate; Extend paved area at the rear; Replacement of existing windows; Loft conversion and associated works.
182 Willifield Way, London, NW11 6YA · premises record
Approved
2011-09-10
More
Householder Application
Alterations of existing windows to front elevation to form a window/door combination.
Landmark House, 190 Willifield Way, London, NW11 6YA · premises record
Applicant Not disclosed · Officer Junior Moka
Approved
2009-09-22
More
Full Application
Enlargement of two ground floor windows to rear elevation.
190 Willifield Way London NW11 6YA · premises record
Applicant Landmark Developers · Officer Fabien Peterson
Approved
2007-10-03
More
Full Application
Side extension over existing parking spaces to provide additional office accommodation.
190 Willifield Way London NW11 6YA · premises record
Applicant Landmark Developments · Officer Fabien Peterson
Refused
2007-02-14
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 for Hampstead Garden Suburb CA Area 1 · reference A4D4A1 · 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.
Conservation Area
Hampstead Garden Suburb · reference CA15 · covers 9 of 9 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 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.
Conservation Area
Hampstead Garden Suburb · reference CA15 · covers 9 of 9 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).
Crispin Mews0 mHogarth Hill0 mWillifield Way0 mFinchley Road40 mAlberon Gardens41 mCreswick Walk44 mFootpath From Creswick Walk To Hogarth Hill44 m
People
Who is involved?
Named on the latest 14 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 3 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 3 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 precedent14 applications and 17 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings D: 3, E: 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
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.
3 intent signals recorded in this postcode
Repeat sale · EPC F/G · Long hold
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.