9 Waltham Avenue, London, NW9 9SH
A change of use
Brent · Reference 26/0193
Comment period closed
What is being proposed
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.
Description as published by Brent.
What this could mean for you
These are the effects a proposal like this most often raises. Each one is a material planning consideration, so each can form the basis of a comment.
- Overlooking and loss of privacy
Derived automatically from the proposal wording. Read the full application before relying on it.
Timeline
Received
26 Feb 2026 · Submitted to the council
Validated
26 Feb 2026 · Checked and published
Comments close
20 Mar 2026 · Last day to have your say
Decision due
9 Apr 2026 · Target date, often slips
Decided
21 Apr 2026 · Outcome published
Key facts
- Reference
- 26/0193
- Authority
- Brent
- Address
- 9 Waltham Avenue, London, NW9 9SH
- Postcode
- NW9 9SH
- Type
- Change of use
- Scale
- Medium
- Storeys
- 1
- Applicant
- Not published
- Agent
- Not published
- Received
- 26 Feb 2026
- Decision due
- 9 Apr 2026
Also happening nearby
9 Waltham Avenue, London, NW9 9SH
A change of use
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.