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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
5,911Searchable applications
440Recorded as pending
83%Approval rate · 3,973 approved or refused records
663Refused applications

3,310 approved · 663 refused · 307 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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. Decided23/0271/ADJ

    Environmental Impact Assessment Screening Opinion Request under Part 2, Regulation 6 of the Town and Country Planning(Environmental Impact Assessment) Regulations 2017 in relation to the demolition of the existing buildings and redevelopment for a multi-level logistics building (Use Classes E(g)(iii), B2 and B8) of approximately 41,000 sqm (GIA) capable of subdivision, and commercial, business and service buildings (Use Class E, B2, and B8) of appropriately 2,100 sqm GIA including boundary treatment, landscaping, car parking, servicing, public realm and associated works (maximum height 29.6m) (Revised scheme following 22/03587/SO). (Consultation from Adjacent Borough).

    Heritage House 345 Southbury Road Enfield Middx WN1 1TW

    Received 16 Feb 2023
  2. Decided23/0272/HSE

    Alterations to roof to include raising the ridge height, dormers to side elevations and alterations to fenestration.

    29 Southgate Road Potters Bar Hertfordshire EN6 5EA

    Received 16 Feb 2023
  3. Decided23/0273/VOC

    Application for variation of condition 2 (Plans) and removal of conditions 6 (Means of enclosure for balconies) and 4 (means of enclosure) to allow for change in the boundary lines following grant of planning permission 21/1503/FUL. (Amended Description 20/11/2023)

    22 - 24 Wayside Avenue Bushey Hertfordshire

    Received 16 Feb 2023
  4. Decided23/0274/FUL

    Front elevation works to include replacement shop front and doorway and new roller shutters

    87 - 89 Shenley Road Borehamwood Hertfordshire WD6 1AG

    Received 16 Feb 2023
  5. Decided23/0275/ADV

    Installation of one illuminated fascia sign and one illuminated projecting sign (Application for advertisement consent.)

    87 - 89 Shenley Road Borehamwood Hertfordshire WD6 1AG

    Received 16 Feb 2023
  6. Decided23/0276/VOC

    Application for variation of condition 4 (Landscaping) and condition 14 (Plans) to allow for additional windows, alterations to front and rear elevations and noise mitigation strategy for the installed air conditioning units following grant of planning permission 19/0837/VOC.

    12 Watford Road Radlett Hertfordshire WD7 8LD

    Received 16 Feb 2023
  7. Decided23/0277/HSE

    Single storey front extension with integral garage, 2 storey side extension and part single/part 2 storey rear extension (previously approved under planning reference 18/2173/HSE)

    27 The Avenue Potters Bar Hertfordshire EN6 1EG

    Received 16 Feb 2023
  8. Decided23/0278/TRC

    T1. CRAB APPLE. Crown reduce by approx. 3m to 4m. As per annotated photograph.

    10 Heath Drive Potters Bar Hertfordshire EN6 1EH

    Received 17 Feb 2023
  9. Decided23/0279/FUL

    Construction of a permanent film and television stage set (the Back Lot), alterations to existing buildings, new boundary treatment, landscaping and associated works.

    BBC Elstree Centre Clarendon Road Borehamwood Hertfordshire WD6 1JF

    Received 16 Feb 2023
  10. Decided23/0280/TPO

    Part of G1. T1 OAK. Reduce crown by up to 2m to leave a height of 12m and a spread of 10m. Remove main branch to trunk as per annotated photograph.

    29 Osborne Road Potters Bar Hertfordshire EN6 1SD

    Received 20 Feb 2023
  11. Decided23/0281/TPO

    T2 BEECH. Fell.

    Flat 1 Saxby Court Aldenham Road Bushey Hertfordshire WD23 2WX

    Received 20 Feb 2023
  12. Decided23/0282/DOC

    Application for approval of details reserved by condition 10 (Surface water drainage) of planning permission reference 22/0719/FUL

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

    Received 17 Feb 2023
  13. Decided23/0283/CLP

    Single storey rear extension. Certificate of Lawful Development (Proposed). (Revised Application)

    26 Forbes Avenue Potters Bar Hertfordshire EN6 5NH

    Received 17 Feb 2023
  14. Decided23/0284/HSE

    Demolition of existing rear conservatory and construction of two storey side extension. Alterations to fenestration and porch canopy.

    152 Furzehill Road Borehamwood Hertfordshire WD6 2DX

    Received 17 Feb 2023
  15. Decided23/0285/HSE

    Demolition of existing entrance porch and construction of replacement entrance porch, demolition of existing garage, gym and part demolition of single storey utility wing and construction of replacement double garage and cinema room extension, single storey rear extension with roof terrace over, reinstatement of window opening to existing lounge, two storey side extension with window and flat roof over, and landscape works to include new boundary gates, fence and driveway.

    The White House Waterside Radlett Hertfordshire WD7 7DY

    Received 20 Feb 2023
  16. Decided23/0286/HSE

    Part single; part two-storey side/rear extension (following demolition of the existing side garage and extension including detached rear pergola structure). (Amended plans received 16/05/2023, 28/06/2023 and 19/07/2023 to accurately reflect what is on site alongside amendments to the scheme).

    39 Highview Gardens Potters Bar Hertfordshire EN6 5PN

    Received 20 Feb 2023
  17. Decided23/0287/HSE

    Conversion of loft space and alterations to fenestration.

    5 Middle Down Aldenham Watford Hertfordshire WD25 8BW

    Received 20 Feb 2023
  18. Decided23/0288/HSE

    Single storey rear extension following demolition of conservatory.

    4 Fishers Close Bushey Hertfordshire WD23 2GY

    Received 20 Feb 2023
  19. Decided23/0289/TPO

    T1 OAK. Crown reduce tree by 2m to leave a final height of 13.7m and a final spread of 9.1m

    6 Middle Down Aldenham Watford Hertfordshire WD25 8BW

    Received 21 Feb 2023
  20. Decided23/0290/HSE

    Front porch extension.

    47 Rodgers Close Elstree Borehamwood Hertfordshire WD6 3HN

    Received 20 Feb 2023
  21. Decided23/0291/TRC

    T1 WEEPING WILLOW. 2m crown pollard as per annotated photograph.

    8 The Avenue Potters Bar Hertfordshire EN6 1EB

    Received 21 Feb 2023
  22. Decided23/0292/FUL

    Works to include PV Cell array on the roof of Studios 7, 8, & 9, Installation of the ASHPs and associated ductwork to the lower portion of roof and, Installation of plant screening around the new ASHPs.

    Elstree Film And TV Studios Shenley Road Borehamwood Hertfordshire WD6 1JG

    Received 20 Feb 2023
  23. Decided23/0293/DOC

    Application for approval of details reserved by condition 3 (Materials schedule) of planning permission reference 22/1613/LBC

    73 High Street Bushey Hertfordshire WD23 1BL

    Received 21 Feb 2023
  24. Decided23/0294/CLP

    Construction of 1x outbuilding in side garden and 1x outbuilding in rear garden. Certificate of Lawful Development (Proposed). (Revised application)

    20 Cobden Hill Radlett Hertfordshire WD7 7JR

    Received 21 Feb 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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