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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610 approved · 103 refused · 54 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. Decided25/2065/FUL

    Demolition of existing storage shed and conservatory and construction of two storey side extension and single storey rear extension; removal of chimney breasts, external materials including render.

    24 Beresford Road Mill End Rickmansworth Hertfordshire WD3 8QU

    Received 26 Nov 2025
  2. Decided25/2066/RSP

    Retrospective: Erection of front porch extension

    4 Rushmoor Close Rickmansworth Hertfordshire WD3 1NA

    Received 27 Nov 2025
  3. Decided25/2067/PDE

    Prior Approval: Single storey rear extensions (depth 6.00 metres, maximum height 2.80 metres, maximum eaves height 2.80 metres)

    79 Compton Place Carpenders Park Watford Hertfordshire WD19 5HF

    Received 27 Nov 2025
  4. Decided25/2068/CLPD

    Certificate of Lawfulness Proposed Development: Loft conversion including hip-to-gable roof extension, rear dormer with Juliet balcony, front rooflights and flank windows

    31 Yorke Road Croxley Green Rickmansworth Hertfordshire WD3 3DW

    Received 27 Nov 2025
  5. Decided25/2069/FUL

    Demolition of existing rear extensions and outbuilding and construction of part single-storey, part two-storey rear, side and front extensions, associated rear patio, alterations to fenestration, and internal alterations.

    31 Yorke Road Croxley Green Rickmansworth Hertfordshire WD3 3DW

    Received 27 Nov 2025
  6. Decided25/2071/CLPD

    Certificate of Lawfulness Proposed Development: Stationing of a twin-unit caravan for ancillary residential use

    3 Pryor Close Abbots Langley Hertfordshire WD5 0NA

    Received 27 Nov 2025
  7. Decided25/2072/FUL

    Construction of first floor side extension and two-storey side extension

    15 Pembroke Road Moor Park Northwood Hertfordshire HA6 2HP

    Received 27 Nov 2025
  8. Decided25/2073/BGP

    Discharge of Biodiversity Gain Plan pursuant to planning permission 25/1517/FUL

    Woodland South Of Homewood Bedmond Road Bedmond Hertfordshire

    Received 28 Nov 2025
  9. Decided25/2074/FUL

    Change of use from Agricultural barn to residential to be incorporated as part of the dwelling, demolition of existing outbuildings, rear porch and construction of single storey rear extension with rooflights; internal alterations and alterations to fenestration and associated landscaping works

    Hyde Farm Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

    Received 28 Nov 2025
  10. Decided25/2075/LBC

    Listed Building Consent: Change of use from Agricultural barn to Use (Class C3) Residential dwelling; demolition of existing outbuildings, rear porch and construction of single storey rear extension with rooflights; internal alterations and alterations to fenestration and associated landscaping works

    Hyde Farm Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

    Received 28 Nov 2025
  11. Unknown25/2076/TCA

    Various Works

    15 Church Lane Sarratt Rickmansworth Hertfordshire WD3 6HN

    Received 28 Nov 2025
  12. Decided25/2077/DIS

    Discharge of Condition 3 (Hedgerow Translocation Plan and Method Statement) pursuant to planning permission 25/0141/FUL

    Land South Of Little Oxhey Lane Carpenders Park Hertfordshire

    Received 28 Nov 2025
  13. Unknown25/2078/TCA

    2 large leylandii two trees to be felled and then to replace them with suitable alternative trees that are good for wildlife.

    Dormers The Green Croxley Green Rickmansworth Hertfordshire WD3 3HX

    Received 28 Nov 2025
  14. Decided25/2079/FUL

    Variation of Condition 2(plans) pursuant to planning permission 25/1430/FUL to allow alterations to ground floor fenestration

    43 Harefield Road Rickmansworth Hertfordshire WD3 1LZ

    Received 28 Nov 2025
  15. Decided25/2082/DIS

    Discharge of Condition 11(Dust Management Plan) pursuant to planning permission 24/1963/FUL

    Maple Cross House, Denham Way And Kier Offices Off Maple Lodge Close, Maple Cross Rickmansworth Hertfordshire WD3 9SW

    Received 28 Nov 2025
  16. Decided25/2085/BGP

    Discharge of Biodiversity Gain Plan pursuant to planning permission 25/0141/FUL

    Land South Of Little Oxhey Lane Carpenders Park Hertfordshire

    Received 28 Nov 2025
  17. Unknown25/2086/TCA

    Large Bald Cypress tree at rear of 63 wolsey road plot boundary on far left has become brown and withered. I am in discussions with a gardener and tree surgeon to trim and prune the branches but he feels we may have to cut the tree in the next few week and replace with a new similar tree.

    63 Wolsey Road Moor Park Northwood Hertfordshire HA6 2ER

    Received 1 Dec 2025
  18. Unknown25/2087/TPO

    T1 Oak front of propertyGoals:Remove disease dead woodReduce size of crown height and spreadRemove all dead branches, entire canopyReduce live, over-extended branches as needed, 1.5-2 metres length reduction, entire canopyRemove all debrisT2 Oak left side of property rear gardenGoals:Remove disease dead woodReduce spread of crownRemove dead branches as needed, entire canopyReduce all live, over-extended branches, 2.5-3 metres length reduction, growing toward garden areaRemove all debris

    Lincoln Lodge 23 Chalfont Lane Chorleywood Rickmansworth Hertfordshire WD3 5PR

    Received 1 Dec 2025
  19. Decided25/2088/FUL

    Demolition of existing sunroom, construction of single storey front extension, conversion of garage into habitable accommodation including new roof, internal alterations and alterations to side/rear fenestration

    1 Dulwich Way Croxley Green Rickmansworth Hertfordshire WD3 3PX

    Received 1 Dec 2025
  20. Decided25/2089/FUL

    Construction of part single, part two-storey rear extension, rear patio extension, front portico, alterations to fenestration, alterations to external materials, and internal alterations

    130 Valley Road Rickmansworth Hertfordshire WD3 4BP

    Received 1 Dec 2025
  21. Decided25/2091/RSP

    Retrospective: Construction of single storey rear extension

    39 - 41 High Street Abbots Langley Hertfordshire WD5 0AA

    Received 2 Dec 2025
  22. Decided25/2094/FUL

    Erection of a barn and a tractor store; access off Redhall Lane and associated hard-standing and turning area; erection of 2no. polytunnels and a potting enclosure

    Land To The North West Of Cottage Farm Redhall Lane Chandlers Cross Rickmansworth Hertfordshire WD3 4LT

    Received 3 Dec 2025
  23. Unknown25/2095/TCA

    T1 - Approx. H16 S8 45DBH group of approx. 5x Sycamores Remove all regrowth back to previous points of reduction (approx. 2-3m) as per previous practice T2 - Approx. H16 S8 45DBH group of approx. 6x Sycamores Remove all regrowth back to previous points of reduction (approx. 2-3m) as per previous practice GRP1 - Lime and Willow in adjacent land Cut back encroachment over garages

    Land On The East Side Of High Street Rickmansworth Hertfordshire

    Received 3 Dec 2025
  24. Unknown25/2096/TCA

    Tree Number - T1Tree Type -Sycamore. Approx. Height - 13m Location - See map. Service - Crown ReductionWork Required - Crown reduce back to previous pruning points by removing approximately 4m from height and 2.5-3m from sides. Reason - As part of continued maintenance Priority Code - On.

    27 The Cloisters Rickmansworth Hertfordshire WD3 1HL

    Received 3 Dec 2025

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

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    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.

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  • 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.

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  • 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.

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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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