First floor rear extension and roof extension to front and rear in connection with change of use of offices to create 1x1 bedroom flat and 1x2 bedroom flat. Alterations to shopfront and creation of new door for access to flats.
Maida Hill Post Office 377 Harrow Road London W9 3ND · premises record
Erection of roof extension with dormer windows to front and rear. First floor rear extension in conection with change of use of 1st, 2nd and new 3rd floor from office to 4 x 1 bed flats.
Maida Hill Post Office 377 Harrow Road London W9 3ND · premises record
First floor rear extension and roof extension to front and rear in connection with change of use of offices to create 1x1 bedroom flat and 1x2 bedroom flat. Alterations to shopfront and creation of new door for access to flats.
Maida Hill Post Office 377 Harrow Road London W9 3ND · premises record
Erection of roof extension with dormer windows to front and rear. First floor rear extension in conection with change of use of 1st, 2nd and new 3rd floor from office to 4 x 1 bed flats.
Maida Hill Post Office 377 Harrow Road London W9 3ND · premises record
Building-control records are not yet collected for Westminster — 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 7 premises each one covers.
Designation
Coverage
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 7 of 7 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 Out Central Activity Zone · reference 23/00005/REG_4 · covers 7 of 7 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Basement Development Permitted Rights Removed · reference 23/00006/REG_4 · covers 7 of 7 premises. Some normally permitted changes may require planning permission.
Article 4 Direction Area
Article 4 Direction Class E To C3 Out Central Activity Zone · reference 23/00005/REG_4 · covers 7 of 7 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 precedent8 applications and 10 mapped decisions in this postcode — precedent for what has been permitted and refused here.
EnergyNo EPC records joined yet.
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.
No intent signal is currently recorded in this postcode.
Boundary: OS Postcode Unit areas (Ordnance Survey), 2026-08-14. Planning records: canonical stage2. EPC: EPC register. Premises: OS AddressBase / UPRN.
W9 3ND, Westminster: planning and property history | Planning Atlas