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Hertfordshire County Council
Planning applications.

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

Collected application statistics

Collected records · All available dates
2,585Searchable applications
0Recorded as pending
90%Approval rate · 2,200 approved or refused records
226Refused applications

1,974 approved · 226 refused · 211 withdrawn. Received dates in our records: 24 Jul 1946 to 25 Sept 2026. Most recent record check: 12 Oct 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 Counts reflect the last collected status; some records may be out of date.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 PlanningContact planning Planning - contact usLocal plan Local plan

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 areasNo boundary records available in this collection
Article 4 direction areasNo boundary records available in this collection

A boundary map is not available for this authority yet. Use council conservation-area and Article 4 guidance above where linked.

Download Article 4 coverage for all authorities (CSV)

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. PermittedPL/0137/20

    Removal of existing Portakabin classroom building and construction of new classroom building

    Breakspeare School, Gallows Hill Lane, Abbots Langley, WD5 0BU

    Received 5 Mar 2020
  2. Conditionally PermittedPL/0393/24

    Renewal of temporary planning permission for a further 3 Years

    Broxbourne Day Centre, King Arthur Court, Cheshunt, EN8 8EH

    Received 18 Mar 2024
  3. PermittedPL\0800\16

    Proposed application for the Variation of Condition 3 on permission 0/1097-09 to increase the maximum throughput of green waste from 8,000 tonnes per annum to 23,500 tonnes per annum

    Blackbirds Farm, Blackbirds Lane, Aldenham, Hertfordshire, WD25 8BS

    Received 20 Jun 2016
  4. Conditionally Permitted5/1811-04

    Re restoration of land to woodland, grazing using inert waste

    Cronin plc, Moor Mill, Hertfordshire

    Received 13 Apr 2004
  5. Conditionally PermittedPL/0580/26

    Full planning permission for the change of use from class C3 to C2 children’s care home and changes to fenestration

    Catkins, 125 Green End Road, Hemel Hempstead, Hertfordshire, HP1 1RT

    Received 16 Jun 2026
  6. Conditionally PermittedPL\CCMIN0168\09

    Retention of portacabin classroom for a temporary period

    Sandon Junior & Infant School, Rushden Road, Sandon, Buntingford, Hertfordshire, SG9 0QS

    Received 6 May 2009
  7. Conditionally PermittedPL\0571\13

    Retrospective application for a fabrication building

    Thames Water Plc, Maple Lodge, Denham Way, Maple Cross, WD3 9SQ

    Received 21 Oct 2013
  8. Conditionally PermittedPL\0676\15

    Application for permission to erect and use an additional six units including; Welfare unit for HGV drivers, miscellaneous storage, storage of recycled asphalt plannings (RAP), asphalt collect/ trade office, asphalt control room and weighbridge office configuration

    Harper Lane Rail and Recycling Depot, Harper Lane, Radlett, WD7 7HX

    Received 29 Jan 2015
  9. Permitted5/0197-05

    Staff room and special needs accommodation

    HCC, Sandringham School, The Ridgeway, St Albans, Hertfordshire

    Received 27 Jan 2005
  10. Conditionally PermittedPL\0864\17

    Proposed application for variation of condition 4 (Approved Plans) and condition 8 (No Processing of Material on-site) on permission 3/1304-13 to allow for the siting of a modular treatment plant and processing of material on site

    Thorley Hall Farm, Thorley Wash, Thorley, Bishop's Stortford, Hertfordshire

    Received 14 Aug 2017
  11. Permitted2/0526-01

    7 Classroom modular building and separate nursery

    HCC, The Leys Jmi, Ripon Rd, Stevenage, Hertfordshire

    Received 6 Sept 2001
  12. Permitted4/1432-00

    New classroom / dining room building

    HCC, Gaddesdon Row Jmi, Hemel Hempstead, Hertfordshire

    Received 9 Aug 2000
  13. Conditionally PermittedPL\0049\08

    Single storey rear extension and works at carpark

    HCC, Eastbrook Jmi, St Agnells Lane, Hemel Hempstead, Hertfordshire

    Received 11 Jan 2008
  14. Permitted1/0817-90

    importation and deposit of inert waste materials to fill dell hole

    Mr P J Tompkins, Wandon End Farm, Nr.Luton, Hertfordshire

    Received 26 Jun 1990
  15. Conditionally PermittedPL\CCMAJ0247\10

    Application for proposed new sports hall with changing rooms and associated works

    Roundwood Park School, Roundwood Park, Harpenden, Hertfordshire, AL5 3AE

    Received 9 Mar 2010
  16. Permitted5/0022-99

    Classroom (3) extension

    HCC, St Albans Girls School, Sandridgebury Lane, St Albans, Hertfordshire

    Received 6 Jan 1999
  17. Refusal3/0457-99

    Composting of Green Waste (Temporary Permission)

    HCC, Bedwell Park Quarry, Hertfordshire

    Received 26 Mar 1999
  18. Conditionally PermittedPL\0743\15

    Proposed application for the removal of Condition 14 (Mobile Classroom) from permission 8/2142-12 to enable the mobile classroom to be retained

    Shepherd Primary School, Shepherds Lane, Mill End, Hertfordshire, WD3 8JJ

    Received 13 Nov 2015
  19. PermittedPL\0070\08

    Recycling of automotive waste

    Sovchem Waste Solutions Ltd, Travellers Lane, Welham Green

    Received 3 Mar 2008
  20. Permitted0/0458-02

    Additional parking (12 spaces)

    HCC, Summerswood First School, Furzehill Rd, Borehamwood, Hertfordshire

    Received 8 May 2002
  21. Conditionally PermittedPL\0645\14

    Application for the provision of a 3 metre high acoustic fence and extension of the bund along the northern perimeter

    Westmill Landfill Site, Westmill Road, Ware, Hertfordshire, SG12 0ES

    Received 1 Aug 2014
  22. Not publishedPL/0110/19 - DOC

    Application for the discharge of condition 33 (Drainage Strategy) of planning permission 5/2733-17

    Land to the north of Lower Luton Road, Harpenden

    Received 7 Aug 2019
  23. Permitted6/1313-04

    Replacement residential childrens home

    HCC/ Vincent and Gorbing Planning Associates, Stanfield Site, Welwyn Garden City, Hertfordshire

    Received 10 Aug 2004
  24. Permitted3/1439-97

    Change of use to include recycling & storage of waste materials

    Starmin (England) Ltd, Waterhall Farm Bayfordbury, Hertfordshire

    Received 2 Oct 1997

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

View all applications

Researching a proposal in Hertfordshire County 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.

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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.

    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.

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    Published Updated

What these statistics cover

These figures describe applications collected by PlanningTrack for Hertfordshire County 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.

Check collection coverage

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