316-318, HIGH STREET, UB3 5DU
Work to an existing home, single-storey
Hillingdon · Reference 42416/APP/2025/3223
Comment period closed
What is being proposed
Single storey rear infill extension, first floor rear extension, rear dormer, front roof lights, amendments to rear fenestrations, and removal of rear external staircase.
Description as published by Hillingdon.
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
31 Dec 2025 · Submitted to the council
Validated
31 Dec 2025 · Checked and published
Comments close
5 Feb 2026 · Last day to have your say
Decision due
6 Jul 2026 · Target date, often slips
Decided
7 Jul 2026 · Outcome published
Key facts
- Reference
- 42416/APP/2025/3223
- Authority
- Hillingdon
- Address
- 316-318, HIGH STREET, UB3 5DU
- Postcode
- UB3 5DU
- Type
- Extension or home alteration
- Scale
- Minor
- Storeys
- 1
- Applicant
- Not published
- Agent
- Not published
- Received
- 31 Dec 2025
- Decision due
- 6 Jul 2026
Also happening nearby
306 HIGH STREET, HARLINGTON
Demolition
Demolition of existing garages to create 5 self-contained units with amenities and bike stands, including emergency access and parking.
Comment period closed