24 Castellain Road, W9 1EZ
An energy scheme
Westminster · Reference 26/06154/FULL
21 days left to comment
What is being proposed
Use of part of the existing main flat roof as a private residential roof terrace; installation of black painted metal balustrading/railings; provision of safe access to the roof terrace via a sliding rooflight; installation of an Air Source Heat Pump (ASHP) at roof terrace level; construction of enlarged dormer and a terrace the rear of the 3rd floor; and associated works.
Description as published by Westminster.
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
- Parking pressure
- Traffic and access
Derived automatically from the proposal wording. Read the full application before relying on it.
Timeline
Received
15 Sept 2026 · Submitted to the council
Validated
15 Sept 2026 · Checked and published
Comments close upcoming
15 Oct 2026 · Last day to have your say
Decision due
10 Nov 2026 · Target date, often slips
Decided
Not yet · Outcome published
Key facts
- Reference
- 26/06154/FULL
- Authority
- Westminster
- Address
- 24 Castellain Road, W9 1EZ
- Postcode
- W9 1EZ
- Type
- Energy
- Scale
- Medium
- Applicant
- Not published
- Agent
- Not published
- Received
- 15 Sept 2026
- Decision due
- 10 Nov 2026
Also happening nearby
4A Pindock Mews, W9 2PY
Work to an existing home
Infill of rear ground floor yard and creation of terrace above at first floor level; erection of second floor roof extension; alterations to windows and doors; associated alterations
Comment period closed