Postcode record · Barnet
N11 1JS.
N11 1JS has 54 known premises and 31 planning records — 22 approved of 30 decided (73.3%). 40 EPC records.
Postcode N11 1JS · boundary not held, centred on the postcodeApprovedRefusedOther31 exact31 on the map — every match
At a glance · this postcodeBarnet profile →
54
Premises
known addresses (UPRNs)
31
Applications
30 decided
73.3%
Approval rate
22 approved · 8 refused
40
EPC records
ratings C 6 · D 26 · E 8
31
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?
N11 1JS has 54 known premises and 31 planning records — 22 approved of 30 decided (73.3%). 40 EPC records.
Premises (18 of 54 shown)
Name
Details
UPRN 200039913
UPRN 200039914
UPRN 200039915
UPRN 200039916
UPRN 200039917
UPRN 200039918
UPRN 200039919
UPRN 200039920
UPRN 200039921
UPRN 200039922
UPRN 200039913
UPRN 200039914
UPRN 200039915
Show all 10 rows
UPRN 200039916
UPRN 200039917
UPRN 200039918
UPRN 200039919
UPRN 200039920
UPRN 200039921
UPRN 200039922
Planning
What happened?
31 planning applications across the postcode; 22 approved of 30 decided (73.3%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey rear extension
28 Falkland Avenue London N11 1JS · premises record
Householder Application
Approved
2025-08-26
Roof extension involving rear dormer window and 2no. front facing rooflights
46 Falkland Avenue London N11 1JS · premises record
Proposed Lawful Development Certificate
Approved
2025-08-26
Single storey rear extension with 3no. rooflights and new patio area with associated access steps following demolition of the existing conservatory
38 Falkland Avenue London N11 1JS · premises record
Householder Application
Approved
2025-06-06
Roof extension involving rear dormer and 2no. front facing rooflights
35 Falkland Avenue London N11 1JS · premises record
Proposed Lawful Development Certificate
Approved
2024-04-02
Roof extension involving rear dormer window with juliette balcony and 3no. front facing rooflights
21 Falkland Avenue London N11 1JS · premises record
Proposed Lawful Development Certificate
Approved
2023-07-05
Single storey rear extension with 3no. rooflights
21 Falkland Avenue London N11 1JS · premises record
Householder Application
Approved
2023-07-04
Single storey rear extension. Roof extension involving rear dormer with juliette balcony and 3no. front facing rooflights
21 Falkland Avenue London N11 1JS · premises record
Proposed Lawful Development Certificate
Refused
2023-05-15
Relocation of the existing rear access door and associated access steps to garden and insertion of window
48 Falkland Avenue London N11 1JS · premises record
Applicant Mrs Zoe Baum · Officer Thomas Wong
Proposed Lawful Development Certificate
Approved
2023-02-27
Roof extension involving rear dormer window and 2no front facing rooflights. New front porch
27 Falkland Avenue London N11 1JS · premises record
Proposed Lawful Development Certificate
Approved
2021-10-14
Roof extension involving rear dormer window and 2no front facing rooflights. New front entrance porch
27 Falkland Avenue London N11 1JS · premises record
Proposed Lawful Development Certificate
Refused
2021-09-01
Single storey rear extension
28 Falkland Avenue London N11 1JS · premises record
Approved
2025-08-26
More
Householder Application
Roof extension involving rear dormer window and 2no. front facing rooflights
46 Falkland Avenue London N11 1JS · premises record
Approved
2025-08-26
More
Proposed Lawful Development Certificate
Single storey rear extension with 3no. rooflights and new patio area with associated access steps following demolition of the existing conservatory
38 Falkland Avenue London N11 1JS · premises record
Approved
2025-06-06
More
Householder Application
Show all 10 rows
Roof extension involving rear dormer and 2no. front facing rooflights
35 Falkland Avenue London N11 1JS · premises record
Approved
2024-04-02
More
Proposed Lawful Development Certificate
Roof extension involving rear dormer window with juliette balcony and 3no. front facing rooflights
21 Falkland Avenue London N11 1JS · premises record
Approved
2023-07-05
More
Proposed Lawful Development Certificate
Single storey rear extension with 3no. rooflights
21 Falkland Avenue London N11 1JS · premises record
Approved
2023-07-04
More
Householder Application
Single storey rear extension. Roof extension involving rear dormer with juliette balcony and 3no. front facing rooflights
21 Falkland Avenue London N11 1JS · premises record
Refused
2023-05-15
More
Proposed Lawful Development Certificate
Relocation of the existing rear access door and associated access steps to garden and insertion of window
48 Falkland Avenue London N11 1JS · premises record
Applicant Mrs Zoe Baum · Officer Thomas Wong
Approved
2023-02-27
More
Proposed Lawful Development Certificate
Roof extension involving rear dormer window and 2no front facing rooflights. New front porch
27 Falkland Avenue London N11 1JS · premises record
Approved
2021-10-14
More
Proposed Lawful Development Certificate
Roof extension involving rear dormer window and 2no front facing rooflights. New front entrance porch
27 Falkland Avenue London N11 1JS · premises record
Refused
2021-09-01
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 54 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 54 of 54 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 54 of 54 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).
Falkland Avenue0 mOakleigh Road South0 mDarwin Close0 mBrunswick Park Road0 mMarshalls Close2 mFootpath From Falkland Avenue To Oakleigh Road South3 mMarne Avenue31 mFootpath From Marne Avenue To Oakleigh Road South50 m
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 3 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 1 application
Applicant on 3 applications
Applicant on 1 application
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 precedent31 applications and 31 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy40 EPC records; ratings C: 6, D: 26, E: 8.
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.