Postcode record · Barnet
NW4 1HD.
NW4 1HD has 17 known premises and 50 planning records — 33 approved of 50 decided (66%). 8 EPC records.
Postcode NW4 1HD · boundary not held, centred on the postcodeApprovedRefusedOther50 exact1 approximate51 on the map — every match
At a glance · this postcodeBarnet profile →
17
Premises
known addresses (UPRNs)
50
Applications
50 decided
66%
Approval rate
33 approved · 9 refused
8
EPC records
ratings C 2 · D 6
51
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?
NW4 1HD has 17 known premises and 50 planning records — 33 approved of 50 decided (66%). 8 EPC records.
Premises
Name
Details
UPRN 200004931
UPRN 200004933
UPRN 200004934
UPRN 200004935
UPRN 200004936
UPRN 200004937
UPRN 200004938
UPRN 200004939
UPRN 200004940
UPRN 200004941
UPRN 200004931
UPRN 200004933
UPRN 200004934
Show all 10 rows
UPRN 200004935
UPRN 200004936
UPRN 200004937
UPRN 200004938
UPRN 200004939
UPRN 200004940
UPRN 200004941
Planning
What happened?
50 planning applications across the postcode; 33 approved of 50 decided (66%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey front/side infill extension
27 Ashley Lane London NW4 1HD · premises record
Applicant Mr Doniel Ormonde · Officer Bradley Carson
Householder Application
Approved
2025-04-09
Single storey rear extension with a proposed depth of 7.616 metres from original rear wall, eaves height of 2.7 metres and maximum height of 2.95 metres
19 Ashley Lane London NW4 1HD · premises record
Applicant Anne & Marvin Welsh · Agent Lapunne Limited Pearl Ume
Prior Notification (Householder)
Refused
2018-01-26
Single storey rear extension with a proposed depth of 7.616 metres from original rear wall, eaves height of 2.7 metres and maximum height of 2.95 metres.
19 Ashley Lane London NW4 1HD · premises record
Prior Notification (Householder)
Refused
2018-01-18
A single storey rear extension with a proposed depth of 7.6 metres, an eaves height of 2.7 metres and a maximum height of 2.95 metres.
19 Ashley Lane London NW4 1HD · premises record
Applicant Marvin Welsh Anne Welsh · Agent Pearl Ume Lapunne
Prior Notification (Householder)
Refused
2017-11-03
Part single part two storey side/front and rear extension, following by demolition of existing garage. Loft extension involving 1no rear dormer and 2no side dormers windows one to each side elevation, roof lights to front, side and rear elevations
27 Ashley Lane London NW4 1HD · premises record
Householder Application
Approved
2016-07-27
Erection of new front wall with sliding gate and side wall with metal railings. New fence
21 Ashley Lane London NW4 1HD · premises record
Householder Application
Approved
2016-05-03
Part single part two storey rear extension involving ground and first floor. Front/side extension to Lower ground floor including conversion of garage into habitable space. Loft extension involving raising roof height, 1 no. rear dormer, 2 no. rooflights to front each side elevation. Creation of two and three storey front projections incorporating the lower ground floor. New front porch. New flat roof to the single storey side extension and changes to fenestration to all elevations (AMENDED DESCRIPTION)
7 Ashley Lane London NW4 1HD · premises record
Householder Application
Approved
2016-04-11
Part single part two storey rear extension. First floor bay window front extension. Conversion of garage into habitable space and extension to lower ground floor. New front porch. Infill of existing rear dormer, 2 no. rooflights to front and 1 no. rooflight to side to facilitate loft conversion. alterations to rear and side windows. new bay window to front elevation
7 Ashley Lane London NW4 1HD · premises record
Householder Application
Approved
2015-10-21
Submission of details of condition 2i (boundary treatment) pursuant to planning permission H/03507/14 (14/07/2014)
13 Ashley Lane Hendon London Barnet NW4 1HD · premises record
Conditions
Approved
2014-11-04
Retention of front boundary wall and replacement of railings.
15 Ashley Lane, London, NW4 1HD · premises record
Applicant Mr Clinton-Smith · Officer Elizabeth Thomas
Householder Application
Approved
2014-02-24
Single storey front/side infill extension
27 Ashley Lane London NW4 1HD · premises record
Applicant Mr Doniel Ormonde · Officer Bradley Carson
Approved
2025-04-09
More
Householder Application
Single storey rear extension with a proposed depth of 7.616 metres from original rear wall, eaves height of 2.7 metres and maximum height of 2.95 metres
19 Ashley Lane London NW4 1HD · premises record
Applicant Anne & Marvin Welsh · Agent Lapunne Limited Pearl Ume
Refused
2018-01-26
More
Prior Notification (Householder)
Single storey rear extension with a proposed depth of 7.616 metres from original rear wall, eaves height of 2.7 metres and maximum height of 2.95 metres.
19 Ashley Lane London NW4 1HD · premises record
Refused
2018-01-18
More
Prior Notification (Householder)
Show all 10 rows
A single storey rear extension with a proposed depth of 7.6 metres, an eaves height of 2.7 metres and a maximum height of 2.95 metres.
19 Ashley Lane London NW4 1HD · premises record
Applicant Marvin Welsh Anne Welsh · Agent Pearl Ume Lapunne
Refused
2017-11-03
More
Prior Notification (Householder)
Part single part two storey side/front and rear extension, following by demolition of existing garage. Loft extension involving 1no rear dormer and 2no side dormers windows one to each side elevation, roof lights to front, side and rear elevations
27 Ashley Lane London NW4 1HD · premises record
Approved
2016-07-27
More
Householder Application
Erection of new front wall with sliding gate and side wall with metal railings. New fence
21 Ashley Lane London NW4 1HD · premises record
Approved
2016-05-03
More
Householder Application
Part single part two storey rear extension involving ground and first floor. Front/side extension to Lower ground floor including conversion of garage into habitable space. Loft extension involving raising roof height, 1 no. rear dormer, 2 no. rooflights to front each side elevation. Creation of two and three storey front projections incorporating the lower ground floor. New front porch. New flat roof to the single storey side extension and changes to fenestration to all elevations (AMENDED DESCRIPTION)
7 Ashley Lane London NW4 1HD · premises record
Approved
2016-04-11
More
Householder Application
Part single part two storey rear extension. First floor bay window front extension. Conversion of garage into habitable space and extension to lower ground floor. New front porch. Infill of existing rear dormer, 2 no. rooflights to front and 1 no. rooflight to side to facilitate loft conversion. alterations to rear and side windows. new bay window to front elevation
7 Ashley Lane London NW4 1HD · premises record
Approved
2015-10-21
More
Householder Application
Submission of details of condition 2i (boundary treatment) pursuant to planning permission H/03507/14 (14/07/2014)
13 Ashley Lane Hendon London Barnet NW4 1HD · premises record
Approved
2014-11-04
More
Conditions
Retention of front boundary wall and replacement of railings.
15 Ashley Lane, London, NW4 1HD · premises record
Applicant Mr Clinton-Smith · Officer Elizabeth Thomas
Approved
2014-02-24
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 17 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 17 of 17 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 17 of 17 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 30 applications in this postcode — the party who applied, not the owner or occupier.
Name
Details
Applicant on 2 applications
Applicant on 2 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 2 applications
Applicant on 2 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
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Development
What could it become?
Planning precedent50 applications and 51 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 2, D: 6.
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.
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.