27 THE AVENUE NORTHWOOD HA6 2NJ

1. 19 Feb 2026

   Received by Hillingdon

2. 7 Aug 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 16 April 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.

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.

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.

• 15 THE AVENUE NORTHWOOD HA6 2NJ

  78313/APP/2025/2993 Submitted 27 Nov 2025 0m away

  86% historically approved · decision due ~22 Jan

  Erection of single storey rear infill extension, front infill extension, and amendments to fenestration including change of garage to habitable room.

  Awaiting decision Extension Windows or glazing
  Small domestic

• ROSECROFT COURT THE AVENUE NORTHWOOD HA6 2NQ

  24733/TRE/2021/130 Submitted 19 May 2021 117m away

  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

  6624/TRE/2026/50 Submitted 2 Mar 2026 246m away

  TPO 738 T2 1x Ash to remove 1x limb growing over the neighbours garden.

  Granted Trees 8 docs

• 61 DENE ROAD NORTHWOOD HA6 2DD

  68435/APP/2025/2252 Submitted 1 Sep 2025 289m away

  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

  21983/APP/2019/3567 Submitted 31 Oct 2019 292m away

  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

  17163/TRE/2026/40 Submitted 23 Feb 2026 298m away

  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