21 LOTHIAN AVENUE, HAYES
Work to an existing home, single-storey
Hillingdon · Reference 2983/APP/2026/1403
Comment period closed
What is being proposed
Erection of a single storey rear extension (Proposed Development), and Erection of an outbuilding to rear garden with canopy (Retrospective Development).
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
- Boundaries and garden amenity
Derived automatically from the proposal wording. Read the full application before relying on it.
Timeline
Received
23 Jun 2026 · Submitted to the council
Validated
23 Jun 2026 · Checked and published
Comments close
28 Jul 2026 · Last day to have your say
Decision due
18 Aug 2026 · Target date, often slips
Decided
13 Aug 2026 · Outcome published
Key facts
- Reference
- 2983/APP/2026/1403
- Authority
- Hillingdon
- Address
- 21 LOTHIAN AVENUE, HAYES
- Postcode
- Not given
- Type
- Extension or home alteration
- Scale
- Minor
- Storeys
- 1
- Applicant
- Not published
- Agent
- Not published
- Received
- 23 Jun 2026
- Decision due
- 18 Aug 2026
Also happening nearby
58 RALEIGH AVENUE, HAYES, UB4 0EF
Work to an existing home, single-storey
Erection of a single storey rear extension, maximum 4 meters from original rear wall and maximum external height 3 meters from ground level and an eaves height of 2.9 metres
Comment period closed