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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
6,386Searchable applications
440Recorded as pending
83%Approval rate · 4,332 approved or refused records
728Refused applications

3,604 approved · 728 refused · 335 withdrawn. Received dates in our records: 4 Sept 2020 to 7 Oct 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 Counts reflect the last collected status; some records may be out of date.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 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. Decided24/0152/HSE

    Installation of gates with associated brick piers, replacement of existing low brick wall, and hedge infill to front boundary of dwelling.

    36 Shenley Hill Radlett Hertfordshire WD7 7BD

    Received 5 Feb 2024
  2. Decided24/0153/DOC

    Application for approval of details reserved by condition 2 (sample of materials) of planning permission reference 22/2016/VOC.

    16 And Land Rear Of 14 To 18A Merry Hill Road Bushey Hertfordshire

    Received 5 Feb 2024
  3. Decided24/0154/DOC

    Application for approval of details reserved by condition 3 (scheme of landscaping) of planning permission reference 22/2016/VOC.

    16 And Land Rear Of 14 To 18A Merry Hill Road Bushey Hertfordshire

    Received 5 Feb 2024
  4. Decided24/0155/HSE

    Construction of a single storey rear extension with flat roof and 1 x rooflight.

    19 Lemsford Court Borehamwood Hertfordshire WD6 2LG

    Received 5 Feb 2024
  5. Decided24/0156/TPO

    T7 COPPER BEECH. Crown reduce by up to 3m. Leaving 18m height and 12m spread.

    Copper Beech 65 Belmont Road Bushey Hertfordshire WD23 2JR

    Received 6 Feb 2024
  6. Decided24/0157/TRC

    T1 LLEYLLANDI. Fell.

    118A London Road Shenley Radlett Hertfordshire WD7 9BS

    Received 7 Feb 2024
  7. Decided24/0158/TRC

    T1 COTONEASTER. Crown reduction by a third, to a height of 5m above ground level. T2 INDIAN BEAN TREE and T3 MAGNOLIA Removal of dead and damaged wood is exempt.

    7 Loom Lane Radlett Hertfordshire WD7 8AA

    Received 7 Feb 2024
  8. Decided24/0159/CLP

    Conversion of loft to form habitable room with associated hip to gable roof alterations, rear dormer with Juliet balcony and insertion of 3 x front rooflights. Certificate of Lawful Development (Proposed).

    38 Brook Road Borehamwood Hertfordshire WD6 5HG

    Received 6 Feb 2024
  9. Decided24/0160/TPO

    T1 in G3 BEECH. Fell. T2 in G3 BEECH. Reduce height by 2.5/3m (10-15%). Tree height is around 13/14m, want to reduce to 10/11m height. Trim road side to around 1/1.5 metres back to rebalance tree.

    Briarwood The Warren Radlett Hertfordshire WD7 7DS

    Received 7 Feb 2024
  10. Decided24/0161/HSE

    Retrospective application for installation of solar panels to rear dormer and front roof elevation.

    60 Glencoe Road Bushey Hertfordshire WD23 3DS

    Received 6 Feb 2024
  11. Decided24/0162/HSE

    Demolition of existing conservatory and construction of part single part two storey rear extension and new basement level with alterations to existing raised patio.

    17 Beech Avenue Radlett Hertfordshire WD7 7DD

    Received 6 Feb 2024
  12. Decided24/0163/DOC

    Application for approval of details reserved by condition 7 (soft landscaping) of planning permission reference 23/0279/FUL.

    BBC Elstree Centre Clarendon Road Borehamwood Hertfordshire WD6 1JF

    Received 6 Feb 2024
  13. Decided24/0164/LBC

    Replacement of 1 x front window and repair of 4 x front windows (Amended: 15/04/2024) (Listed Building Consent)

    40 Little Bushey Lane Bushey Hertfordshire WD23 4RN

    Received 6 Feb 2024
  14. Decided24/0165/DOC

    Application for approval of details reserved by conditions 4 (proposed plans and elevations for access gates), 5 (partially) (materials schedule), 8 (external lighting scheme) and 15 (amended arboricultural method statement) of planning permission reference 23/0570/FUL.

    9 Newlands Avenue Radlett Hertfordshire WD7 8EH

    Received 7 Feb 2024
  15. Decided24/0168/CLE

    Erection of portacabin ancillary to main dwelling. Certificate of Lawful Development (Existing).

    Oak Villa Wash Lane South Mimms Potters Bar Hertfordshire EN6 3QA

    Received 7 Feb 2024
  16. Decided24/0169/TPO

    Within G7 3no. LAUREL. Reduce laurel stems to 3m above ground level, to remove branches leaning on overhead wires.

    7 Loom Lane Radlett Hertfordshire WD7 8AA

    Received 7 Feb 2024
  17. Decided24/0170/CLE

    Construction of outbuilding in rear garden to facilitate open bicycle port and BBQ, storage and play area. Certificate of Lawful Development (Existing).

    92 Hartforde Road Borehamwood Hertfordshire WD6 5JS

    Received 7 Feb 2024
  18. Decided24/0172/TPO

    T11 LIME. Pollard crown removing approx. 10-12m, removing numerous branches arising from previously heavy pollarded spurs. As per annotated photograph.

    Cutters Barn The Warren Radlett Hertfordshire WD7 7DU

    Received 8 Feb 2024
  19. Decided24/0173/TRC

    T1 OAK. To cut back, to suitable growth points nearest the purple line shown. T2 OAK To cut back approx. 6no. branches the height indicated by the red line. T3 OAK. To crown raise, to the height shown by the blue line 1no. branch over the footpath. OAK by the exit of Edge Grove school that leads onto Radlett Road. Removing deadwood is exempt.

    Edge Grove School High Cross Aldenham Watford Hertfordshire WD25 8NL

    Received 8 Feb 2024
  20. Decided24/0174/FUL

    Internal alterations to allow for conversion of existing 2x studio flats to provide additional accommodation for main dwelling.

    7 Parkfield View Potters Bar Hertfordshire EN6 1US

    Received 8 Feb 2024
  21. Decided24/0175/HSE

    Replacement of flat roof with a gabled pitch roof, removal of chimney, alterations to front porch and fenestration.

    2 Goldcrest Way Bushey Hertfordshire WD23 1AL

    Received 8 Feb 2024
  22. Decided24/0176/TPO

    G1 2no. CYPRESS. Reduce height of both trees by around 2m and reduce the width of the tree by around 1.5m. As per annotated photographs.

    Flat 8 Hartsbourne Park 180 High Road Bushey Heath Bushey Hertfordshire WD23 1SD

    Received 9 Feb 2024
  23. Decided24/0177/TPO

    T10 LIME. Re pollard tree to reduce wind loading on previous pruning points. As per annotated photograph.

    53 London Road Shenley Radlett Hertfordshire WD7 9BN

    Received 9 Feb 2024
  24. Decided24/0178/TRC

    G1 6no. HORSE CHESTNUT. Reduce crown of trees by around 3m to previous pruning points. As per annotated photograph.

    53 London Road Shenley Radlett Hertfordshire WD7 9BN

    Received 9 Feb 2024

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

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    Planning permission drawings: how to read plans

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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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