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England · Local authority

Hertsmere Borough Council
Planning applications.

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

Collected application statistics

Collected records · All available dates
5,932Searchable applications
440Recorded as pending
83%Approval rate · 3,989 approved or refused records
666Refused applications

3,323 approved · 666 refused · 307 withdrawn. Received dates in our records: 4 Sept 2020 to 7 Oct 2026. Most recent record check: 11 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 Counts reflect the last collected status; some records may be out of date.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 Planning and Building ControlContact planning Planning Permission AdviceLocal plan Draft Local Plan 2026: A new sustainable Local Plan for HertsmerePre-application advice Pre-Application AdviceArticle 4 directions Article 4 Directions - Conservation

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 areas16 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. Decided23/0401/FUL

    Demolition of the existing dwelling and the erection of six new flats (3 x 2-bed and 3 x 1-bed) together with parking and landscaping (as amended by plans received on 16/05/2023).

    90 Aldenham Road Bushey Hertfordshire WD23 2EX

    Received 13 Mar 2023
  2. Decided23/0402/DOC

    Application for approval of details reserved by condition 13 (air ventilation, extraction and odour control systems) of planning permission reference 21/1113/PD56S.

    73 Bushey Hall Road Bushey Hertfordshire WD23 2EN

    Received 13 Mar 2023
  3. Decided23/0403/HSE

    Conversion of garage to form habitable space including alterations to fenestration.

    1 Hastings Way Bushey Hertfordshire WD23 2JX

    Received 13 Mar 2023
  4. Decided23/0404/DOC

    Application for approval of details reserved by condition 14 (External lighting scheme) of planning permission reference 21/1113/PD56S.

    73 Bushey Hall Road Bushey Hertfordshire WD23 2EN

    Received 13 Mar 2023
  5. Decided23/0405/HSE

    Construction of a part single, part two storey rear extension, first floor side extension, alterations to fenestration, and raised patio area to rear with steps (revised application).

    30 Park View Potters Bar Hertfordshire EN6 5PY

    Received 14 Mar 2023
  6. Decided23/0406/DOC

    Application for approval of details reserved by condition 9 (Electric Vehicle Charging Points) of planning permission reference 22/0719/FUL.

    Haberdashers Askes School For Girls Aldenham Road Elstree Borehamwood Hertfordshire WD6 3BT

    Received 14 Mar 2023
  7. Decided23/0407/TPO

    Part of W1. T1 SYCAMORE. Fell.

    Scrubbitts Wood Radlett Hertfordshire WD7 8DA

    Received 15 Mar 2023
  8. Decided23/0408/HSE

    Single storey side/rear extension (following demolition of side/rear outbuilding) including rear patio/steps.

    11 Oulton Crescent Potters Bar Hertfordshire EN6 3ED

    Received 14 Mar 2023
  9. Decided23/0409/FUL

    Single storey side extension.

    Causeway Chapel The Causeway Potters Bar Hertfordshire EN6 5HQ

    Received 14 Mar 2023
  10. Decided23/0410/HSE

    Single storey side and rear extensions and alterations to fenestration.

    201 Mutton Lane Potters Bar Hertfordshire EN6 2AN

    Received 15 Mar 2023
  11. Decided23/0411/HSE

    Installation of driveway gate and boundary wall.

    183 Little Bushey Lane Bushey Hertfordshire WD23 4RX

    Received 15 Mar 2023
  12. Unknown23/0412/PD56M

    Change of use of ground floor rear unit (Class E) to provide 1-bed residential dwelling (C3).

    31 The Broadway Darkes Lane Potters Bar Hertfordshire EN6 2HX

    Received 14 Mar 2023
  13. Decided23/0415/FUL

    Change of use from existing warehouse (Use Class B8) to dual use warehouse (Use Class B8) / vehicle hire depot (sui generis) to include enclosed parking with 1.8 metre high fence with entrance gates, washbay with spray screen enclosure and self bunded fuel.

    Unit 2 Elstree Distribution Park Elstree Way Borehamwood Hertfordshire WD6 1RU

    Received 16 Mar 2023
  14. Decided23/0416/CLP

    Conversion of garage to habitable room to include removal of garage door and insertion of window to front elevation. Certificate of Lawful Development (Proposed).

    24 The Greenway Potters Bar Hertfordshire EN6 2ND

    Received 16 Mar 2023
  15. Decided23/0417/CLP

    Conversion of loft to habitable space with associated roof alterations to include rear dormer and insertion of 3 x front roof lights. Certificate of Lawful Development (Proposed) (revised application).

    3 Ashley Drive Borehamwood Hertfordshire WD6 2JE

    Received 17 Mar 2023
  16. Decided23/0418/HSE

    Conversion of loft to habitable room with hip to gable roof alterations to include rear dormer with juliette balcony and insertion of 3 x front roof lights.

    3 Ashley Drive Borehamwood Hertfordshire WD6 2JE

    Received 17 Mar 2023
  17. Decided23/0419/HSE

    Retrospective application for the demolition of existing outbuilding and construction of detached pitched roof outbuilding with roof dormer to front elevation and windows to side elevations at roof level. (Revised application)

    3 Westwood Close Potters Bar Hertfordshire EN6 1LH

    Received 17 Mar 2023
  18. Decided23/0420/TRC

    T1 ASH. Fell. T2 LABURNUM. Fell.

    Catholic Church Of The Sacred Heart Of Jesus And Saint John The Evangelist London Road Bushey Hertfordshire WD23 1BA

    Received 20 Mar 2023
  19. Decided23/0423/HSE

    Single storey rear extension.

    20 Grange Road Elstree Borehamwood Hertfordshire WD6 3LY

    Received 17 Mar 2023
  20. Decided23/0424/HSE

    Single storey side and rear extensions. Conversion of loft to form habitable space including roof alterations, rear dormer and roof light to front.

    35 Kimble Crescent Bushey Hertfordshire WD23 4SR

    Received 17 Mar 2023
  21. Decided23/0425/HSE

    Part single, part two storey rear extension; new windows to the side and hard/soft landscaping including boundary treatment.

    85 Cranborne Road Potters Bar Hertfordshire EN6 3AQ

    Received 17 Mar 2023
  22. Decided23/0426/HSE

    Conversion of loft to habitable room with rear dormer and to include insertion of roof lights to both side elevations and removal of existing chimney stacks. Construction of part single, part two storey side and rear extensions and alterations to fenestration to include insertion of first floor rear Juliet balcony, new stair access to rear garden, and new front porch.

    Homeleigh Mildred Avenue Borehamwood Hertfordshire WD6 2DH

    Received 20 Mar 2023
  23. Decided23/0427/HSE

    Single storey side and rear extensions following demolition of garage.

    53 The Walk Potters Bar Hertfordshire EN6 1QG

    Received 20 Mar 2023
  24. Decided23/0428/DOC

    Application for approval of details reserved by conditions 3 (samples of materials), 4 (landscaping) and 5 (floor levels of the basement and the associated access stairwells) of planning permission reference 22/1369/FUL.

    23 Homefield Road Radlett Hertfordshire WD7 8PX

    Received 20 Mar 2023

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 Hertsmere Borough 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

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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 Hertsmere Borough 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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