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Planning application

39 Bishops Avenue Northwood HA6 3DD

Granted Three Rivers 26/1004/CLPD Certificate of Lawfulness - Proposed Use

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

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

As published by the council, reference 26/1004/CLPD

Application record

Reference
26/1004/CLPD
Type
Certificate of Lawfulness - Proposed Use
Status
Decided
Decision
approved
Received
19 Jun 2026
Validated
23 Jun 2026
Decided
17 Aug 2026
Ward
Moor Park And Eastbury
Parish
Batchworth Community Council
Decision by
Delegated Decision
Postcode
HA6 3DD

Site history

Applications at this address on the Three Rivers register

This site has had 2 applications since 2024: 2 approved, 0 refused.

  • 24/1552/DDD Granted

    39 Bishops Avenue Northwood HA6 3DD

    Oak Tree - Reduce to approximately 7ft.

    Decided 26 Sep 2024 Trees

Timeline

Dates from the published record

  1. 19 Jun 2026

    Received by Three Rivers

  2. 23 Jun 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Jul 2026

    Added to PlanIndex

  4. 16 Aug 2026

    Status changed to Awaiting decision

    Previously Pending Consideration.

  5. 17 Aug 2026

    Decision issued: approved

Documents

Plans, drawings, consultee responses and the officer's report

12 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Trade members open them from here.

Open the documents

What this grant of permission means

Three Rivers granted permission on 17 August 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About lawful development applications

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

Nearby applications

Within 500 metres

  • 41 Bishops Avenue Northwood HA6 3DD

    23/1153/FUL Submitted 10 Jul 2023 16m away

    Construction of part single-storey, part two-storey side and rear extensions; garage conversion; front porch; loft conversion including rear dormer window and rooflights; internal alterations and alterations to fenestration

    Granted Full applications Extension Loft or dormer +1 15 docs
    Small domestic
  • 39 Bishops Avenue Northwood HA6 3DD

    24/1552/DDD Submitted 25 Sep 2024 49m 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 49m 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
  • 35 Bishops Avenue Northwood HA6 3DD

    26/0698/TPO Submitted 29 Apr 2026 49m away

    T1 Oak. Reduce all branches by 1.5 metres to retain tree close to its current size T2 Ash. Fell the tree it is in poor condition. There is a large bracket fungus at about 7 metres most likely Hymenoscyphus fraxinus (ash heart rot) T3 Hornbeam fell. There is a large cavity at ground level extending for 1.5 metres up trunk the strength of the trunk is compromised and owner would prefer to remove the tree as the garden is a childrens playground, Recomended replacement trees are one honbeam and one silver birch.

    Granted Trees 7 docs
  • Eastbury Lodge 23 Bishops Avenue Northwood HA6 3DD

    24/1444/TPO Submitted 10 Sep 2024 49m away

    Ash Tree (T1) - Dead. Fell to near ground level. Ash Tree (T2) - Dead. Fell to near ground level. Ash Tree (T3) - Dead. Fell to near ground level. Ash Tree (T4) - Dead. Leave a monolith (2/2.5metres high)

    Decided Trees 6 docs
  • 40 Bishops Avenue Northwood HA6 3DG

    24/0883/FUL Submitted 4 Jun 2024 51m 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

In Three Rivers

  • 26/1035/CLPD Granted

    90 Sherborne Way Croxley Green Rickmansworth Hertfordshire WD3 3PG

    Certificate of Lawfulness Proposed Development: lLoft conversion including hip to gable extension, rear dormer, and front rooflights and window to side elevation.

    25 Jun 2026 Lawful development
  • 26/0973/CLPD Granted

    125 Windmill Drive Croxley Green Rickmansworth Hertfordshire WD3 3FB

    Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer and front rooflights.

    15 Jun 2026 Lawful development
  • 26/1268/CLPD Awaiting decision

    36 Bishops Avenue Northwood HA6 3DG

    Certificate of Lawfulness Proposed Development: Construction of outbuilding

    7 Aug 2026 Lawful development
  • 26/1261/CLPD Awaiting decision

    4A Parkside Road Northwood HA6 3HL

    Certificate of Lawfulness Proposed Development: Loft conversion including rear dormer window and installation of rooflights

    5 Aug 2026 Lawful development
  • 26/0460/CLED Granted

    Annexe Hart Hall Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

    Certificate of Lawfulness Existing Use: Use of annexe as an independent dwelling

    19 Mar 2026 Lawful development