Postcode record · Barnet
NW4 4JH.
NW4 4JH has 8 known premises and 7 planning records — 5 approved of 7 decided (71.4%). 5 EPC records.
Postcode NW4 4JH · boundary not held, centred on the postcodeApprovedRefusedOther7 exact4 approximate11 on the map — every match
At a glance · this postcodeBarnet profile →
8
Premises
known addresses (UPRNs)
7
Applications
7 decided
71.4%
Approval rate
5 approved · 2 refused
5
EPC records
ratings C 2 · D 2 · E 1
11
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 4JH has 8 known premises and 7 planning records — 5 approved of 7 decided (71.4%). 5 EPC records.
Premises
Name
Details
UPRN 200057880
UPRN 200057881
UPRN 200057882
UPRN 200057883
UPRN 200057884
UPRN 200057885
UPRN 200057886
UPRN 200057880
UPRN 200057881
UPRN 200057882
Show all 8 rows
UPRN 200057883
UPRN 200057884
UPRN 200057885
UPRN 200057886
Planning
What happened?
7 planning applications across the postcode; 5 approved of 7 decided (71.4%). Latest 7 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Rear outbuilding
2 Hatchcroft London NW4 4JH · premises record
Existing Lawful Development Certificate
Approved
2022-07-01
Part single part two storey rear extension
2 Hatchcroft London NW4 4JH · premises record
Householder Application
Approved
2014-12-16
Single storey side and rear extension.
2 Hatchcroft, London, NW4 4JH · premises record
Householder Application
Approved
2013-08-27
Formation of dormer window to side elevation to facilitate first floor side extension. Roof extension involving side dormer window to facilitate a loft conversion.
2 Hatchcroft, London, NW4 4JH · premises record
Proposed Lawful Development Certificate
Approved
2013-07-19
Extension to roof including side dormer window to facilitate a loft conversion. Single storey side and rear extension.
2 Hatchcroft, London, NW4 4JH · premises record
Applicant Mr Marcin Marczyk
Proposed Lawful Development Certificate
Refused
2012-04-04
Single storey side extension and new entrance porch. Single storey rear extension with extension to existing accommodation within roof. Extension and alterations to roof including increasing eaves height to facilitate first floor side extension and loft conversion with 2no side dormers and 1no rear dormer. Erection of single storey summer house at rear of garden.
2 Hatchcroft, London, NW4 4JH · premises record
Applicant Mr M Marczyk · Agent M M Max Construction Ltd
Full Application
Refused
2011-05-06
Retention of patio and associated retaining walls and railings. Increased height to boundary wall and fence.
1 Hatchcroft, London, NW4 4JH · premises record
Applicant Mr C Kelly
Retention/Continued Use
Approved
2010-02-11
Rear outbuilding
2 Hatchcroft London NW4 4JH · premises record
Approved
2022-07-01
More
Existing Lawful Development Certificate
Part single part two storey rear extension
2 Hatchcroft London NW4 4JH · premises record
Approved
2014-12-16
More
Householder Application
Single storey side and rear extension.
2 Hatchcroft, London, NW4 4JH · premises record
Approved
2013-08-27
More
Householder Application
Show all 7 rows
Formation of dormer window to side elevation to facilitate first floor side extension. Roof extension involving side dormer window to facilitate a loft conversion.
2 Hatchcroft, London, NW4 4JH · premises record
Approved
2013-07-19
More
Proposed Lawful Development Certificate
Extension to roof including side dormer window to facilitate a loft conversion. Single storey side and rear extension.
2 Hatchcroft, London, NW4 4JH · premises record
Applicant Mr Marcin Marczyk
Refused
2012-04-04
More
Proposed Lawful Development Certificate
Single storey side extension and new entrance porch. Single storey rear extension with extension to existing accommodation within roof. Extension and alterations to roof including increasing eaves height to facilitate first floor side extension and loft conversion with 2no side dormers and 1no rear dormer. Erection of single storey summer house at rear of garden.
2 Hatchcroft, London, NW4 4JH · premises record
Applicant Mr M Marczyk · Agent M M Max Construction Ltd
Refused
2011-05-06
More
Full Application
Retention of patio and associated retaining walls and railings. Increased height to boundary wall and fence.
1 Hatchcroft, London, NW4 4JH · premises record
Applicant Mr C Kelly
Approved
2010-02-11
More
Retention/Continued Use
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 8 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 8 of 8 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 8 of 8 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 7 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 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Applicant on 2 applications
Applicant on 2 applications
Applicant on 1 application
Show all 10 rows
Applicant on 1 application
Applicant on 1 application
Agent on 3 applications
Agent on 1 application
Agent on 1 application
Case officer on 2 applications
Case officer on 1 application
Development
What could it become?
Planning precedent7 applications and 11 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy5 EPC records; ratings C: 2, D: 2, E: 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.
No intent signal is currently recorded in this postcode.
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.