Postcode record · Brent
NW9 9SH.
NW9 9SH has 26 known premises and 38 planning records — 23 approved of 38 decided (60.5%). 10 EPC records.
Postcode NW9 9SH · boundary not held, centred on the postcodeApprovedRefusedOther38 exact38 on the map — every match
At a glance · this postcodeBrent profile →
26
Premises
known addresses (UPRNs)
38
Applications
38 decided
60.5%
Approval rate
23 approved · 7 refused
10
EPC records
ratings D 5 · E 4 · F 1
38
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?
NW9 9SH has 26 known premises and 38 planning records — 23 approved of 38 decided (60.5%). 10 EPC records.
Premises (18 of 26 shown)
Name
Details
UPRN 202033437
UPRN 202033438
UPRN 202033440
UPRN 202033442
UPRN 202033444
UPRN 202033446
UPRN 202033448
UPRN 202033450
UPRN 202033452
UPRN 202033454
UPRN 202033437
UPRN 202033438
UPRN 202033440
Show all 10 rows
UPRN 202033442
UPRN 202033444
UPRN 202033446
UPRN 202033448
UPRN 202033450
UPRN 202033452
UPRN 202033454
Planning
What happened?
38 planning applications across the postcode; 23 approved of 38 decided (60.5%). Latest 30 shown.
Reference
Proposal · address
Type
Outcome
Date · distance
Proposed single storey rear extension, conversion of garage into habitable room with replacement of garage door with window to front elevation and alterations to garage roof, hip to gable extension, rear dormer window with 2x front rooflights, installation of a new side window and installation of window to the side roof slope to the dwellinghouse.
9 Waltham Avenue, London, NW9 9SH · premises record
Householder
Approved
2026-01-27
Proposed single storey outbuilding to the rear garden of the dwellinghouse.
29 Waltham Avenue, London, NW9 9SH · premises record
Householder
Approved
2025-11-18
Proposed two-storey side to rear extension, raised patio, hip to gable-end roof extension, rear dormer, 2x front rooflights, front porch extension and outbuilding in rear garden of dwellinghouse
23 Waltham Avenue, London, NW9 9SH · premises record
Householder
Approved
2025-11-04
Proposed single storey rear extension and conversion of side garage into a habitable room with raised roof height and replacement of garage door with window to the front elevation of the dwellinghouse.
9 Waltham Avenue, London, NW9 9SH · premises record
Certificate of Lawfulness - Proposed
Approved
2025-11-03
Certificate of lawfulness for proposed single storey rear extension and conversion of side garage into a habitable room with raised roof height and replacement of garage door with window to the front elevation of the dwellinghouse.
9 Waltham Avenue, London, NW9 9SH · premises record
Certificate of Lawfulness - Proposed
Refused
2025-09-01
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4.50m Maximum height - 3.00m Eaves height - 2.85m
9 Waltham Avenue, London, NW9 9SH · premises record
Prior Approval - Large householder
Not required
2025-05-22
Demolition of existing side extension and detached rear outbuilding, proposed single storey side and rear extension and rear outbuilding to dwellinghouse.
3 Waltham Avenue, London, NW9 9SH · premises record
Householder
Approved
2022-10-17
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.05m Eaves height - 3m
3 Waltham Avenue, London, NW9 9SH · premises record
Prior Approval - Large householder
Not required
2022-06-23
Certificate of lawfulness for proposed hip to gable roof extension and rear dormer loft conversion with a Juliet balcony and three front rooflights to the dwellinghouse.
3 Waltham Avenue, London, NW9 9SH · premises record
Certificate of Lawfulness - Proposed
Approved
2022-03-21
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.24m Eaves height - 2.99m
31 Waltham Avenue, London, NW9 9SH · premises record
Prior Approval - Large householder
Not required
2021-12-15
Proposed single storey rear extension, conversion of garage into habitable room with replacement of garage door with window to front elevation and alterations to garage roof, hip to gable extension, rear dormer window with 2x front rooflights, installation of a new side window and installation of window to the side roof slope to the dwellinghouse.
9 Waltham Avenue, London, NW9 9SH · premises record
Approved
2026-01-27
More
Householder
Proposed single storey outbuilding to the rear garden of the dwellinghouse.
29 Waltham Avenue, London, NW9 9SH · premises record
Approved
2025-11-18
More
Householder
Proposed two-storey side to rear extension, raised patio, hip to gable-end roof extension, rear dormer, 2x front rooflights, front porch extension and outbuilding in rear garden of dwellinghouse
23 Waltham Avenue, London, NW9 9SH · premises record
Approved
2025-11-04
More
Householder
Show all 10 rows
Proposed single storey rear extension and conversion of side garage into a habitable room with raised roof height and replacement of garage door with window to the front elevation of the dwellinghouse.
9 Waltham Avenue, London, NW9 9SH · premises record
Approved
2025-11-03
More
Certificate of Lawfulness - Proposed
Certificate of lawfulness for proposed single storey rear extension and conversion of side garage into a habitable room with raised roof height and replacement of garage door with window to the front elevation of the dwellinghouse.
9 Waltham Avenue, London, NW9 9SH · premises record
Refused
2025-09-01
More
Certificate of Lawfulness - Proposed
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 4.50m Maximum height - 3.00m Eaves height - 2.85m
9 Waltham Avenue, London, NW9 9SH · premises record
Not required
2025-05-22
More
Prior Approval - Large householder
Demolition of existing side extension and detached rear outbuilding, proposed single storey side and rear extension and rear outbuilding to dwellinghouse.
3 Waltham Avenue, London, NW9 9SH · premises record
Approved
2022-10-17
More
Householder
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.05m Eaves height - 3m
3 Waltham Avenue, London, NW9 9SH · premises record
Not required
2022-06-23
More
Prior Approval - Large householder
Certificate of lawfulness for proposed hip to gable roof extension and rear dormer loft conversion with a Juliet balcony and three front rooflights to the dwellinghouse.
3 Waltham Avenue, London, NW9 9SH · premises record
Approved
2022-03-21
More
Certificate of Lawfulness - Proposed
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.24m Eaves height - 2.99m
31 Waltham Avenue, London, NW9 9SH · premises record
Not required
2021-12-15
More
Prior Approval - Large householder
Building control
Building-control records are not yet collected for Brent — 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 26 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 26 of 26 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 for HMOs · reference A4D_HMO1 · covers 26 of 26 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 5 applications
Applicant on 4 applications
Applicant on 2 applications
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Applicant on 1 application
Agent on 4 applications
Agent on 4 applications
Agent on 2 applications
Applicant on 5 applications
Applicant on 4 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
Agent on 4 applications
Agent on 4 applications
Agent on 2 applications
Development
What could it become?
Planning precedent38 applications and 38 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy10 EPC records; ratings D: 5, E: 4, F: 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.
5 intent signals recorded in this postcode
Repeat refusal · EPC F/G · Long hold · HMO licensed
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.