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England · Local authority

Three Rivers District Council
Planning applications.

Explore collected planning applications and decisions for Three Rivers District Council. Search an address, application reference or proposal to find a record.

Collected application statistics

Collected records · All available dates
1,400Searchable applications
256Recorded as pending
86%Approval rate · 713 approved or refused records
103Refused applications

610 approved · 103 refused · 54 withdrawn. Received dates in our records: 19 Oct 2022 to 22 Sept 2026. Most recent record check: 28 Sept 2026. Counts reflect the last collected status; some records may be out of date.

Local planning information

Council sources checked 14 Sept 2026
Planning information PlanningLocal plan Stephen Giles-Medhurst OBEPre-application advice Pre-application adviceConservation areas Protected trees

Council contacts

Contact details were found on council pages. Check the source for opening hours and which enquiries the service handles.

Conservation areas and Article 4 directions

Explore published planning boundaries and follow their source records for designation details. Coverage varies: an empty map does not mean there are no restrictions. Check the council’s current maps and documents before relying on a boundary.

Conservation areas18 mapped area records
Article 4 direction areasNo boundary records available in this collection

Interactive planning map loads with JavaScript. Dataset sources are linked below.

Download Article 4 coverage for all authorities (CSV)

Data downloaded 14 Sept 2026. Display boundaries are simplified and indicative. Map record counts are not a complete count of designations or directions.

Sources: Planning Data conservation areas and Article 4 direction areas. Contains public sector information licensed under the Open Government Licence v3.0.

More application records

  1. Decided26/0636/FUL

    Alterations to front elevation and front fenestration including relocation of entrance door, conversion of garage into habitable accommodation, extension to existing driveway

    69 Berkeley Close Abbots Langley Hertfordshire WD5 0XD

    Received 21 Apr 2026
  2. Decided26/0637/FUL

    Variation of condition 2 (plans) pursuant to planning permission 25/2001/FUL to allow for the Plot 2 - dwelling to be positioned further from the rear bank

    Belair Toms Lane Kings Langley Hertfordshire WD4 8NH

    Received 21 Apr 2026
  3. Unknown26/0638/DDD

    Removal of an Ash tree

    Merrilee Park Avenue Chorleywood Rickmansworth Hertfordshire WD3 5DU

    Received 20 Apr 2026
  4. Decided26/0639/RSP

    Part retrospective: Construction of single storey side extension to create a garage, and installation of solar panels

    38 Bedford Road Moor Park Northwood Hertfordshire HA6 2AZ

    Received 20 Apr 2026
  5. Decided26/0640/FUL

    Construction of part single storey, part two storey rear extension and first floor side extension, raised rear patio

    8 Gallows Hill Lane Abbots Langley Hertfordshire WD5 0DA

    Received 21 Apr 2026
  6. Decided26/0641/FUL

    Construction of a detached outbuilding to the front.

    Casalena Colleyland Chorleywood Rickmansworth Hertfordshire WD3 5LL

    Received 21 Apr 2026
  7. Decided26/0642/FUL

    Variation of Condition 2 (plans) pursuant to planning permission 25/1804/FUL to allow reduction of single storey rear extension depth from 8 meters to 5 meters

    36 The Fairway Northwood HA6 3DY

    Received 21 Apr 2026
  8. Unknown26/0644/TPO

    1 Ash in 3rd Party ownership - Remove Deadwood6 Yew - Shorten back lateral growth to footpath edge7 Yew - Shorten back lateral growth to footpath edge8 Oak - Shorten back lateral growth to footpath edge. Sever ivy9 Oak - Sever Ivy10 LC - Prune the tree's tertiary branches to provide 1m clearance with the street lamp, and ensuring that a 45 degree from vertical splay is clear so as to allow light to reach the underlying pavement unobstructed. Remove low branch growing towards road.11 Lime - Sever ivy12 Lime - Sever Ivy13 Lime - Sever ivy14 Ash - Sever ivy15 Ash - Sever ivy16 Ash - Sever Ivy. Reduce and shape crown by up to 3m. Shorten back laterals over road.

    45 Creasy Close Abbots Langley Hertfordshire WD5 0HS

    Received 21 Apr 2026
  9. Awaiting decision26/0645/FUL

    Demolition of existing two storey side extension, single storey rear extension and front porch; construction of two storey side extension and single storey rear extension, loft conversion including alterations to roof form, with front/rear dormers, rear juilet dormer and front/side rooflights; internal alterations and alterations to fenestration

    75 Nightingale Road Rickmansworth Hertfordshire WD3 7BU

    Received 22 Apr 2026
  10. Unknown26/0646/TPO

    10 holly trees along the rear of our garden. In diagram 1 (6 Uplands), these trees are numbered T1-T10.Proposed works: reduce height of trees by approximately 2 meters.

    6 Uplands Croxley Green Rickmansworth Hertfordshire WD3 4RD

    Received 22 Apr 2026
  11. Decided26/0647/PDE

    Prior Approval: Single storey rear extension (depth 5.00 metres, maximum height 2.99 metres, maximum eaves height 2.99 metres)

    39 Highfield Way Rickmansworth Hertfordshire WD3 7PP

    Received 22 Apr 2026
  12. Decided26/0648/RSP

    Retrospective: Construction of single storey side/rear extension to use as shed

    30 Highfield Carpenders Park Watford Hertfordshire WD19 5DZ

    Received 22 Apr 2026
  13. Decided26/0650/RSP

    Part-retrospective: Variation of condition 2(plans) pursuant to planning permission 25/1439/FUL to allow the single storey rear extension depth from 2.0 meters to 2.5 meters

    58 Northwick Road South Oxhey Watford Hertfordshire WD19 6NH

    Received 22 Apr 2026
  14. Decided26/0651/CLPD

    Certificate of Lawfulness Proposed Development: Erection of an outbuilding

    52 Westbury Road Northwood HA6 3BY

    Received 22 Apr 2026
  15. Decided26/0652/FUL

    Demolition of existing utility and veranda and, construction of single storey side and rear extensions and front porch

    236 Hayling Road South Oxhey Watford Hertfordshire WD19 7PT

    Received 22 Apr 2026
  16. Decided26/0653/FUL

    Construction of single storey rear extension; first floor side extension; alterations to front roof form and gables to rear dormers; side rooflights and solar panels; alterations to external materials including render and metal cladding; replacement windows: internal alterations; alterations to fenestration, erection of detached garage; repositioning of front vehicle gate; removal 1no. existing access; new boundary fencing; associated landscaping works; and repositioning of tennis court.

    Ferndale Church Lane Sarratt Rickmansworth Hertfordshire WD3 6HN

    Received 23 Apr 2026
  17. Decided26/0654/FUL

    Construction of single-storey side and rear extension and front porch

    4 Gosforth Path South Oxhey Watford Hertfordshire WD19 7NX

    Received 23 Apr 2026
  18. Decided26/0655/FUL

    Replacement of windows and door

    3 Fishery Cottages Coppermill Lane West Hyde Uxbridge Hertfordshire UB9 6HZ

    Received 23 Apr 2026
  19. Decided26/0656/CLPD

    Certificate of Lawfulness Proposed Development: Construction of outbuilding

    17 Otley Way South Oxhey Watford Hertfordshire WD19 7TA

    Received 23 Apr 2026
  20. Decided26/0657/CWC

    Compliance with Conditions pursuant to planning permission 23/1086/FUL

    29 Mary Way South Oxhey Watford Hertfordshire WD19 6HN

    Received 22 Apr 2026
  21. Decided26/0658/FUL

    Demolition of existing garage and construction of part-single, part-two storey front extension; single storey side and rear extensions; garage conversion; construction of new roof with loft accommodation, with an increase in ridge height, rear dormer window, and front/side rooflights; alterations to fenestration including relocation of entrance door; front porch; and installation of windows to side elevation

    22 Bishops Avenue Northwood HA6 3DG

    Received 23 Apr 2026
  22. Decided26/0659/FUL

    Demolition of existing garage and, construction of part-single, part two-storey side and rear extension, installation of door to side elevation

    138 Hillcroft Crescent Oxhey Hall Watford Hertfordshire WD19 4NZ

    Received 23 Apr 2026
  23. Decided26/0660/FUL

    Change of use of part of the ground floor to use as a children's nursery (Use Class E(f)) together with the provision of a new formalised entrance and associated landscaping.

    6 Hercules Way Leavesden Hertfordshire

    Received 23 Apr 2026
  24. Decided26/0661/RSP

    Retrospective: : Change of Use of ground floor from part residential (in association with commercial/business use) to commercial, business and service use (Use Class E(e))

    127 New Road Croxley Green Rickmansworth Hertfordshire WD3 3EN

    Received 23 Apr 2026

Records are ordered by application ID, not submission date. Use search to find a particular address or proposal.

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Researching a proposal in Three Rivers District Council

Start with the address or application reference. Open a record to read the proposal, dates and available documents, then check the official register for the latest plans and consultation details. If nothing appears, check coverage before treating the result as a complete planning history.

How to search planning applications

Guides to planning records

All planning guides

  • Understanding planning · 13 min read

    Planning application documents: what to read first

    Understand planning application documents, officer reports and decision notices. Use a reading checklist, document table and worked example to inspect a case.

    UK research
    Published Updated

  • Understanding planning · 13 min read

    Planning permission drawings: how to read plans

    Read planning drawings, floor plans, elevations and sections. Use labelled diagrams, a drawing comparison table and revision checks to understand a proposal.

    UK research
    Published Updated

  • Property research · 13 min read

    Planning approval rates: how to read council statistics

    Understand planning approval rates with an interactive calculator, worked examples and comparison table. Check sample sizes, outcomes and coverage before comparing.

    UK research
    Published Updated

What these statistics cover

These figures describe applications collected by PlanningTrack for Three Rivers District Council, across all dates currently available. They are a partial dataset, rather than an authority-wide performance measure. The date range does not establish continuous historical coverage.

The approval percentage is approved records divided by approved plus refused records. Pending, withdrawn and unknown outcomes are excluded. No percentage is shown until there is an approved or refused record.

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