Postcode record · Barnet
N14 5DE.
N14 5DE has 24 known premises and 29 planning records — 19 approved of 29 decided (65.5%). 8 EPC records.
Postcode N14 5DE · boundary not held, centred on the postcodeApprovedRefusedOther29 exact5 approximate34 on the map — every match
At a glance · this postcodeBarnet profile →
24
Premises
known addresses (UPRNs)
29
Applications
29 decided
65.5%
Approval rate
19 approved · 9 refused
8
EPC records
ratings D 5 · E 3
34
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?
N14 5DE has 24 known premises and 29 planning records — 19 approved of 29 decided (65.5%). 8 EPC records.
Premises (18 of 24 shown)
Name
Details
UPRN 200021142
UPRN 200021144
UPRN 200021146
UPRN 200021148
UPRN 200021150
UPRN 200021152
UPRN 200021154
UPRN 200021156
UPRN 200021158
UPRN 200021160
UPRN 200021142
UPRN 200021144
UPRN 200021146
Show all 10 rows
UPRN 200021148
UPRN 200021150
UPRN 200021152
UPRN 200021154
UPRN 200021156
UPRN 200021158
UPRN 200021160
Planning
What happened?
29 planning applications across the postcode; 19 approved of 29 decided (65.5%). Latest 29 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension with new access ramp with associated handrail following removal of the existing lean-to
48 Chase Way London N14 5DE · premises record
Householder Application
Approved
2025-10-09
Roof extension including hip to gable, rear dormer window and 3no. front facing rooflights
14 Chase Way London N14 5DE · premises record
Proposed Lawful Development Certificate
Approved
2022-11-14
Conversion of existing dwelling into 2no self contained flats. Associated refuse/recycling store
18 Chase Way London N14 5DE · premises record
Full Application
Refused
2021-10-07
Roof extension involving rear dormer window with Juliet balcony, 1no side facing window
28 Chase Way London N14 5DE · premises record
Proposed Lawful Development Certificate
Approved
2020-12-04
Conversion of existng dweling into 2no self contrained flats. Associated refuse/recycling store
18 Chase Way London N14 5DE · premises record
Full Application
Refused
2020-08-11
Insertion of additional 2 rooflights to the side of the front apex roof
10 Chase Way London N14 5DE · premises record
Existing Lawful Development Certificate
Approved
2020-06-25
Single storey rear extension following demolition of existing outrigger (amended description).
10 Chase Way London N14 5DE · premises record
Applicant Mrs B Hsiang · Agent John Perrin & Sons Ltd
Householder Application
Approved
2019-09-25
Single storey rear extension
10 Chase Way London N14 5DE · premises record
Applicant Ms B Hsiang · Agent John Perrin & Sons Ltd
Proposed Lawful Development Certificate
Refused
2019-08-19
Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no front rooflights
10 Chase Way London N14 5DE · premises record
Applicant Mrs Nan-ping Hsiang · Officer Asha Chhabhaiya
Proposed Lawful Development Certificate
Approved
2019-01-08
Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no front rooflights. Single storey rear extension
10 Chase Way London N14 5DE · premises record
Proposed Lawful Development Certificate
Refused
2018-09-21
Single storey rear extension with new access ramp with associated handrail following removal of the existing lean-to
48 Chase Way London N14 5DE · premises record
Approved
2025-10-09
More
Householder Application
Roof extension including hip to gable, rear dormer window and 3no. front facing rooflights
14 Chase Way London N14 5DE · premises record
Approved
2022-11-14
More
Proposed Lawful Development Certificate
Conversion of existing dwelling into 2no self contained flats. Associated refuse/recycling store
18 Chase Way London N14 5DE · premises record
Refused
2021-10-07
More
Full Application
Show all 10 rows
Roof extension involving rear dormer window with Juliet balcony, 1no side facing window
28 Chase Way London N14 5DE · premises record
Approved
2020-12-04
More
Proposed Lawful Development Certificate
Conversion of existng dweling into 2no self contrained flats. Associated refuse/recycling store
18 Chase Way London N14 5DE · premises record
Refused
2020-08-11
More
Full Application
Insertion of additional 2 rooflights to the side of the front apex roof
10 Chase Way London N14 5DE · premises record
Approved
2020-06-25
More
Existing Lawful Development Certificate
Single storey rear extension following demolition of existing outrigger (amended description).
10 Chase Way London N14 5DE · premises record
Applicant Mrs B Hsiang · Agent John Perrin & Sons Ltd
Approved
2019-09-25
More
Householder Application
Single storey rear extension
10 Chase Way London N14 5DE · premises record
Applicant Ms B Hsiang · Agent John Perrin & Sons Ltd
Refused
2019-08-19
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no front rooflights
10 Chase Way London N14 5DE · premises record
Applicant Mrs Nan-ping Hsiang · Officer Asha Chhabhaiya
Approved
2019-01-08
More
Proposed Lawful Development Certificate
Roof extension involving hip to gable, rear dormer window with juliette balcony and 2no front rooflights. Single storey rear extension
10 Chase Way London N14 5DE · premises record
Refused
2018-09-21
More
Proposed Lawful Development Certificate
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 24 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 24 of 24 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 24 of 24 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).
Cecil Road0 mChase Way0 mBurleigh Gardens8 mThe Woodlands47 mFootpath Fronting Chase Side No125 To 20955 m
People
Who is involved?
Named on the latest 29 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
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 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 precedent29 applications and 34 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings D: 5, E: 3.
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.
4 intent signals recorded in this postcode
Beatable refusal · Long hold · Ageing director
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.