Planning application
15 THE AVENUE NORTHWOOD HA6 2NJ
Works: Extension Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Erection of single storey rear infill extension, front infill extension, and amendments to fenestration including change of garage to habitable room.
As published by the council, reference 78313/APP/2025/2993
Application record
- Reference
- 78313/APP/2025/2993
- Status
- Approval
- Received
- 27 Nov 2025
- Postcode
- HA6 2NJ
Timeline
Dates from the published record
-
27 Nov 2025
Received by Hillingdon
-
7 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 22 January 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Hillingdon took a median of 58 days over the applications it decided in the last year.
What happens while it is decided
This application is with Hillingdon for determination, against a statutory target of eight weeks. Over the last year Hillingdon's median decision took 58 days. More in our guide to how long planning decisions take.
About this record
The published feed does not state which type of application this is; the register entry on Hillingdon's portal will say. Our guide explains the common types.
Nearby applications
Within 500 metres
-
27 THE AVENUE NORTHWOOD HA6 2NJ
86% historically approved · decision due ~16 Apr
Erection of a detached, single storey garden room - Outbuilding
Awaiting decisionSmall domestic -
ROSECROFT COURT THE AVENUE NORTHWOOD HA6 2NQ
To carry out tree surgery including to cut back the branch tip endings to attain 5.2m ground clearance over the car park this will reduce the width from 8m wide to 6m wide for the sector over the car park only. Branch tip endings only to be reduced to attain the lift, to One Maple T7 on TPO 41
Refused Trees 4 docs -
9 GREEN LANE NORTHWOOD HA6 2UX
TPO 738 T2 1x Ash to remove 1x limb growing over the neighbours garden.
Granted Trees 8 docs -
61 DENE ROAD NORTHWOOD HA6 2DD
Conversion of roof space to habitable use to include a rear dormer, 2 x side dormers and 2 x front roof lights. Removal of existing side chimney and existing rear chimney. (Application for a Certificate of Lawful Development for a Proposed Development)
Granted Full applications Loft or dormer 4 docs -
HONEY DEW 22 DUCKS HILL ROAD NORTHWOOD HA6 2NR
Non-material amendment to planning permission Ref: 21983/APP/2019/1290 (Conversion of roof space to habitable use to include a rear dormer and 4 front and 1 rear roof lights, and alterations to front elevation) to allow a Juliette balcony in lieu of window
Granted Full applications Loft or dormer Windows or glazing 6 docs -
3 BUTTSMEAD NORTHWOOD HA6 2TL
TPO 35 T4 1x Oak to reduce crown back to previous pruning points (approx up to 2m reduction) & T2 1x Oak to reduce crown by up to 3m to reduce lateral weight.
Granted Trees 4 docs