36 Bishops Avenue Northwood HA6 3DG

1. 29 Jan 2026

   Received by Three Rivers

2. 6 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Apr 2026

   Decision issued: approved

4. 19 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.

More on full applications applications in our guide

• 40 Bishops Avenue Northwood HA6 3DG

  24/0883/FUL Submitted 4 Jun 2024 30m away

  Construction of single and two storey front, side and rear extensions, including lower ground floor extension, loft conversion including crown roof extension and insertion of front and rear dormers and side rooflights and erection of ramp access to the front and alterations to land levels

  Granted Full applications Extension Loft or dormer 16 docs

• 40 Bishops Avenue Northwood HA6 3DG

  25/0799/FUL Submitted 8 May 2025 31m away

  Construction of single and two storey front, side and rear extensions, including lower ground floor extension, loft conversion including crown roof extension and insertion of front and rear dormers and side rooflights, erection of front ramp access and alterations to land levels.

  Granted Full applications Extension Loft or dormer 16 docs

• 30 Bishops Avenue Northwood HA6 3DG

  20/2717/DIS Submitted 16 Dec 2020 45m away

  Discharge of Condition 7 (Energy Statement) pursuant to planning permission 20/0712/FUL

  Decided Conditions 4 docs

• 39 Bishops Avenue Northwood HA6 3DD

  26/1004/CLPD Submitted 19 Jun 2026 47m away

  88% historically approved · decision due ~18 Aug

  Certificate of Lawfulness Proposed Development: Conversion of garage to habitable accommodation

  Awaiting decision

• 39 Bishops Avenue Northwood HA6 3DD

  24/1552/DDD Submitted 25 Sep 2024 48m away

  Oak Tree - Reduce to approximately 7ft.

  Granted Trees 1 doc

• Little Hyde 25 Bishops Avenue Northwood HA6 3DD

  21/1011/TPO Submitted 20 Apr 2021 48m away

  T1 - Oak (Quercus robur) - rear garden. Reduce crown all round by approx 1.5m back to previous points. Reason - As part of regular cyclical maintenance to keep at a manageable size for the space. T2 Tree type - Oak (Quercus robur) Rear garden, Rear boundary - Lift crown by remove 3x lowest branches over summer house and remove major deadwood over 40mm diameter or 1m in length over the clients side only. Reason - As part of regular cyclical maintenance, to give clearance to summer house. T3 Tree type - Twin-stemmed Oak (Quercus robur) Approx Height - 14m Approx Crown Spread Diameter - 9m - Rear garden, Rear boundary Service - Reduce crown all round by up to 2.5m, pruning to suitable growth points/branch fork junctions. Remove major deadwood over 40mm diameter or 1m in length Reason - As part of regular cyclical maintenance, to reduce encroachment over garden while keeping a balanced crown. G1 Tree type - 1x Cherry (Prunus avium) and 1x Hornbeam (Carpinus betulus) Approx Height - 8m -Rear garden, Left hand boundary Service - Fell and grind Work required- Fell and grind out stumps to a minimum of 250mm below the stumps current ground level and leave all stump's arising to allow for ground settlement Reason - As per customers wishes, to ease future maintenance. G2 Tree type - Yew, Spruce and Eleagnus Approx Height - 4-6m Location - Rear garden, left hand side - Trim tree and shrubs all round to best form. Reason - As part of regular cyclical maintenance. T4 Beech (Fagus sylvatica) Approx Height - 7m Location - Rear garden, Right hand boundary - Fell and grind out stump to a minimum of 250mm below the stumps current ground level and leave all stump's arising to allow for ground settlement.

  Granted Trees 7 docs

• 26/1384/FUL Awaiting decision

  Swandrift Trout Rise Loudwater Rickmansworth Hertfordshire WD3 4JZ

  Demolition of existing conservatory and construction of part single, part two storey rear extension, single storey side extension, extension to double garage to create first floor above with front/rear dormer windows; loft conversion including front/rear dormer windows and side/rear rooflights; construction of basement, rear balcony, new window to side elevation, patio extension and landscaping alterations including ramp.

  31 Aug 2026 Full applications
• 26/1380/FUL Awaiting decision

  Crossley Wylde Loudwater Lane Loudwater Rickmansworth Hertfordshire WD3 3JD

  Installation of rooflights

  28 Aug 2026 Full applications
• 26/1372/FUL Awaiting decision

  108 Winton Drive Croxley Green Rickmansworth Hertfordshire WD3 3QT

  Demolition of existing conservatory and side extension; construction of a single storey front, side and rear extension with rooflights

  27 Aug 2026 Full applications
• 26/1365/FUL Awaiting decision

  Morningside Bridle Lane Loudwater Rickmansworth Hertfordshire WD3 4JB

  Construction of a single storey rear extension; conversion of garage into habitable accommodation; alterations to the fenestration

  25 Aug 2026 Full applications
• 26/1358/FUL Awaiting decision

  251 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH

  Variation of Condition 3 (Materials) Pursuant to planning permission 25/1526/RSP to allow alterations to materials.

  24 Aug 2026 Full applications