Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 3m
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.75m
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.2m Eaves height - 2.99m
Certificate of lawfulness for proposed loft conversion with rear dormer, 2x front rooflights, garage conversion with new front windows and canopy above the front entrance door to dwellinghouse
Prior approval for a single storey rear extension to dwellinghouse, in metres: Proposed Extension Size Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.85m Total Extension Size (including existing and proposed) Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.85m
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 3m
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.75m
Prior approval for a single storey rear extension to dwellinghouse, in metres: Extending beyond the rear wall of the original house - 6m Maximum height - 3.2m Eaves height - 2.99m
Certificate of lawfulness for proposed loft conversion with rear dormer, 2x front rooflights, garage conversion with new front windows and canopy above the front entrance door to dwellinghouse
Prior approval for a single storey rear extension to dwellinghouse, in metres: Proposed Extension Size Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.85m Total Extension Size (including existing and proposed) Extending beyond the rear wall of the original house - 6m Maximum height - 3m Eaves height - 2.85m
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).
Planning precedent15 applications and 15 mapped decisions in this postcode — precedent for what has been permitted and refused here.
Energy8 EPC records; ratings C: 3, D: 5.
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 Pro
Ownership, finance and market signals recorded at addresses in this postcode — each with date and source. Signals are evidence of change, not a prediction.
Signal
Evidence
Long hold · 9 Sept 1999
last sale £140,000 · 26 yrs held · 154 THE MALL · source hmlr_ppd
Long hold · 22 Jul 1999
last sale £115,000 · 26 yrs held · 146 THE MALL · source hmlr_ppd
Long hold · 29 Apr 1997
last sale £59,200 · 29 yrs held · 186 THE MALL · source hmlr_ppd
Long hold · 9 Sept 1999
last sale £140,000 · 26 yrs held · 154 THE MALL · source hmlr_ppd
Long hold · 22 Jul 1999
last sale £115,000 · 26 yrs held · 146 THE MALL · source hmlr_ppd
Long hold · 29 Apr 1997
last sale £59,200 · 29 yrs held · 186 THE MALL · source hmlr_ppd
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
HA3 9TH, Brent: planning and property history | Planning Atlas