Postcode record · Barnet
NW11 9JH.
NW11 9JH has 41 known premises and 40 planning records — 34 approved of 40 decided (85%). 18 EPC records.
Postcode NW11 9JH · boundary not held, centred on the postcodeApprovedRefusedOther40 on the map — every match
At a glance · this postcodeBarnet profile →
41
Premises
known addresses (UPRNs)
40
Applications
40 decided
85%
Approval rate
34 approved · 2 refused
18
EPC records
ratings B 3 · C 8 · D 4 · E 3
40
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 9JH has 41 known premises and 40 planning records — 34 approved of 40 decided (85%). 18 EPC records.
Premises (18 of 41 shown)
Name
Details
UPRN 200103961
UPRN 200103967
UPRN 200103969
UPRN 200103971
UPRN 200103973
UPRN 200103975
UPRN 200103977
UPRN 200103980
UPRN 200103982
UPRN 200103984
UPRN 200103961
UPRN 200103967
UPRN 200103969
Show all 10 rows
UPRN 200103971
UPRN 200103973
UPRN 200103975
UPRN 200103977
UPRN 200103980
UPRN 200103982
UPRN 200103984
Planning
What happened?
40 planning applications across the postcode; 34 approved of 40 decided (85%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Single storey side and rear extension following demolition of the existing garage
43 Sinclair Grove London NW11 9JH · premises record
Officer Basya Markovits
Householder Application
Approved
2025-01-21
Conversion of two flats back to a single family dwellinghouse. Works to include removal of internal partitions and removal of the first floor kitchen (Phase 1). Single storey rear extension, a roof extension involving hip to gable end with rear dormer, 2 no front facing roof lights, installation of new SVP to side elevation, demolition of chimney stack at roof level, new ground floor side elevation window and replacement windows to match existing (Phase 2) (Phase 2 to commence when phase 1 completed)
27 Sinclair Grove London NW11 9JH · premises record
Officer Daniel Wieder
Proposed Lawful Development Certificate
Approved
2024-12-19
Installation of 1no. Green Virgin Media cabinet
O/S 45 Sinclair Grove London NW11 9JH · premises record
Officer Asha Chhabhaiya
Licence Notification
Not required
2024-12-03
Roof extension involving rear dormer window and 3no. front facing rooflights
43 Sinclair Grove London NW11 9JH · premises record
Officer Tabitha Hannam
Proposed Lawful Development Certificate
Approved
2024-11-21
Roof extension involving a double hip to gable and rear dormer window and 4no. front facing rooflights.
43 Sinclair Grove London NW11 9JH · premises record
—
Approved
2024-11-21
Conversion of 2no. self-contained flats into single family dwelling
27 Sinclair Grove London NW11 9JH · premises record
Officer Daniel Wieder
Proposed Lawful Development Certificate
Approved
2024-11-08
Single storey side and rear extension following demolition of the existing garage
43 Sinclair Grove London NW11 9JH · premises record
Officer Ed Hollingworth
Householder Application
Approved
2024-01-17
Part single, part two storey side and rear extensions following demolition of garage. Roof extension involving creation of a new floor, side and rear dormer windows, 2no. front facing rooflights and new side gable window
25 Sinclair Grove London NW11 9JH · premises record
Officer Ed Hollingworth
Householder Application
Approved
2023-12-22
Part single part two storey rear extension. First floor side extension
1A Sinclair Grove London NW11 9JH · premises record
Officer John Sperling
Householder Application
Approved
2021-04-20
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3 metres
21 Sinclair Grove London NW11 9JH · premises record
Officer Wilf Foster
Prior Notification (Householder)
Approved
2018-10-11
Single storey side and rear extension following demolition of the existing garage
43 Sinclair Grove London NW11 9JH · premises record
Officer Basya Markovits
Approved
2025-01-21
More
Householder Application
Conversion of two flats back to a single family dwellinghouse. Works to include removal of internal partitions and removal of the first floor kitchen (Phase 1). Single storey rear extension, a roof extension involving hip to gable end with rear dormer, 2 no front facing roof lights, installation of new SVP to side elevation, demolition of chimney stack at roof level, new ground floor side elevation window and replacement windows to match existing (Phase 2) (Phase 2 to commence when phase 1 completed)
27 Sinclair Grove London NW11 9JH · premises record
Officer Daniel Wieder
Approved
2024-12-19
More
Proposed Lawful Development Certificate
Installation of 1no. Green Virgin Media cabinet
O/S 45 Sinclair Grove London NW11 9JH · premises record
Officer Asha Chhabhaiya
Not required
2024-12-03
More
Licence Notification
Show all 10 rows
Roof extension involving rear dormer window and 3no. front facing rooflights
43 Sinclair Grove London NW11 9JH · premises record
Officer Tabitha Hannam
Approved
2024-11-21
More
Proposed Lawful Development Certificate
Roof extension involving a double hip to gable and rear dormer window and 4no. front facing rooflights.
43 Sinclair Grove London NW11 9JH · premises record
Approved
2024-11-21
More
—
Conversion of 2no. self-contained flats into single family dwelling
27 Sinclair Grove London NW11 9JH · premises record
Officer Daniel Wieder
Approved
2024-11-08
More
Proposed Lawful Development Certificate
Single storey side and rear extension following demolition of the existing garage
43 Sinclair Grove London NW11 9JH · premises record
Officer Ed Hollingworth
Approved
2024-01-17
More
Householder Application
Part single, part two storey side and rear extensions following demolition of garage. Roof extension involving creation of a new floor, side and rear dormer windows, 2no. front facing rooflights and new side gable window
25 Sinclair Grove London NW11 9JH · premises record
Officer Ed Hollingworth
Approved
2023-12-22
More
Householder Application
Part single part two storey rear extension. First floor side extension
1A Sinclair Grove London NW11 9JH · premises record
Officer John Sperling
Approved
2021-04-20
More
Householder Application
Single storey rear extension with a proposed depth of 6 metres from original rear wall, eaves height of 3 metres and maximum height of 3 metres
21 Sinclair Grove London NW11 9JH · premises record
Officer Wilf Foster
Approved
2018-10-11
More
Prior Notification (Householder)
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 41 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Small Houses in Multiple Occupation (HMO) Area 1 · reference A4D14A1 · covers 41 of 41 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 41 of 41 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
Case officer on 5 applications
Case officer on 4 applications
Case officer on 3 applications
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 5 applications
Case officer on 4 applications
Case officer on 3 applications
Show all 10 rows
Case officer on 2 applications
Case officer on 2 applications
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Case officer on 1 application
Development
What could it become?
Planning precedent40 applications and 40 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy18 EPC records; ratings B: 3, C: 8, D: 4, 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
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.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.