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
5,943Searchable applications
440Recorded as pending
83%Approval rate · 3,999 approved or refused records
669Refused applications

3,330 approved · 669 refused · 307 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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

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. Decided23/0453/CLP

    Demolition of existing extension, conversion of loft to habitable space with hip to gable roof alterations to include rear dormer with 2 x glass balustrades and insertion of 2 x front roof lights. Certificate of Lawful Development (Proposed).

    403 Bushey Mill Lane Bushey Hertfordshire WD23 2AN

    Received 23 Mar 2023
  2. Decided23/0454/HSE

    Demolition of exisiting rear conservatory, construction of a single storey rear extension, single storey front extension, and alterations to fenestration. Conversion of loft to habitable space to include rear dormer and insertion of 2 x front roof lights.

    13 Trafford Close Shenley Radlett Hertfordshire WD7 9HU

    Received 23 Mar 2023
  3. Decided23/0455/HSE

    Construction of single storey side and rear extension following demolition of existing single storey rear extension. (Amended Plans Recieved: 18/05/2023 and 20/06/2023)

    45 Cobden Hill Radlett Hertfordshire WD7 7JL

    Received 23 Mar 2023
  4. Decided23/0456/PD42

    Single storey rear extension. Depth: 6.00m, Height: 2.75m, Eaves, 2.65m.

    6 Coombe Road Bushey Hertfordshire WD23 4SP

    Received 23 Mar 2023
  5. Decided23/0457/CLP

    Single storey side extension with roof lantern. Certificate of Lawful Development (Proposed).

    The Laurels Otterspool Lane Aldenham Bushey Hertfordshire WD25 8AA

    Received 24 Mar 2023
  6. Decided23/0458/FUL

    Replacement of communal entrance doorsets and refurbishment of entrance canopies above communal entrances. External works to provide ramp access to each residential communal entrance, to include paving's, modifying service covers, installation of handrails, re-grading landscape, and replacement of turf.

    Block 1-8 1 - 42 Craigmount Radlett Hertfordshire

    Received 24 Mar 2023
  7. Decided23/0460/TPO

    T50 LIME. Reduce crown in height by up approx. 3 to 4m and lateral branches by approx. 2m to suitable growth unions, leaving a crown of approx. 18 to 20m tall and 12m spread. Crown thin up to 15%.

    Oakview The Warren Radlett Hertfordshire WD7 7DU

    Received 27 Mar 2023
  8. Decided23/0461/VOC

    Application for Variation of Condition 2 (Plans) to allow for a single storey outbuilding (plant room); alteration of the roof form to the porch including larger front door; alteration of the ground floor side/rear extension roof to part pitched and part flat; larger rear dormer with AC unit attached to the rear; one front rooflight instead of the two front rooflights; removal of ground floor front facing window to the extension; larger ground floor rear bi-fold doors alongside re-located window and removal of ground floor side windows to the approved extension and replacement with obscure windows and door. (Amended Plans received 23/05/2023 to accurately reflect the retrospective works undertaken).

    47 Battlers Green Drive Radlett Hertfordshire WD7 8NE

    Received 24 Mar 2023
  9. Decided23/0462/FUL

    Single storey side extension to the existing pharmacy.

    Wellswood House Fairway Avenue Borehamwood Hertfordshire WD6 1PU

    Received 27 Mar 2023
  10. Decided23/0463/HSE

    Installation of a dropped kerb and vehicle crossover.

    51 Manor Way Borehamwood Hertfordshire WD6 1QR

    Received 27 Mar 2023
  11. Decided23/0464/TRC

    C1 CONIFER HEDGE. Reduce height to around 1ft below the phone line that runs through the hedge. The client also wishes to have the internal face (side facing 21 loom lane) trimmed removing the light regrowth.

    21 Loom Lane Radlett Hertfordshire WD7 8AA

    Received 27 Mar 2023
  12. Decided23/0465/TRC

    T1 BEECH. 1m crown reduction. As per annotated photograph.

    16 Mountway Potters Bar Hertfordshire EN6 1EP

    Received 27 Mar 2023
  13. Decided23/0466/ADJ

    Full planning application for the demolition of the existing buildings and redevelopment for a multi-level logistics building (Use Classes E(g)(iii), B2 and B8) capable of subdivision and commercial, business and service buildings (Use Classes E, B2 and B8) including boundary treatment, landscaping, car parking, servicing, public realm and associated works. (Consultation from Adjacent Borough.)

    Heritage House 345 Southbury Road Enfield EN1 1TW

    Received 24 Mar 2023
  14. Decided23/0467/DOC

    Application for approval of details reserved by Conditions 4 (External Materials), 5 (Hardsurfaced Materials), and 6 (Walls, Fences, Access Gates, and other Means of Enclosure) of planning permission reference 21/1512/FUL.

    County End Magpie Hall Road Bushey Heath Bushey WD23 1NY

    Received 27 Mar 2023
  15. Decided23/0468/CLP

    Siting of mobile home in the garden to be used as ancillary living accommodation (revised application). Certificate of Lawful Development (Proposed).

    32 Chandos Road Borehamwood Hertfordshire WD6 1UY

    Received 27 Mar 2023
  16. Unknown23/0469/MA

    Application for a non-material amendment to allow for water repellent to the exterior wall following the grant of planning permission ref 22/0451/HSE.

    103 Cranborne Crescent Potters Bar Hertfordshire EN6 3AE

    Received 27 Mar 2023
  17. Decided23/0470/TRC

    L1, L2, L3, L4 and L5. 5no. LLEYLANDII. Fell. Y1 YEW. Crown reduce from approx. 11m to approx. 6m. Y2 YEW. Crown reduce from approx. 10m to approx. 5m. Y3 YEW. Crown reduce from approx. 10m to approx. 5m.

    17 Warren Road Bushey Heath Bushey Hertfordshire WD23 1HU

    Received 28 Mar 2023
  18. Decided23/0471/FUL

    Demolition of existing chalet bungalow and construction of detached 2 storey, 4-bed dwelling to include associated parking, landscaping and additional vehicular crossover.

    52 Links Drive Radlett Hertfordshire WD7 8BG

    Received 28 Mar 2023
  19. Decided23/0472/DOC

    Application for approval of details reserved by condition 6 (Phase II Geo-environmental / Geo-technical site Investigation Report) of planning permission reference 22/0475/FUL.

    Land At Pinks Cottage Rectory Lane Shenley Hertfordshire WD7 9AW

    Received 28 Mar 2023
  20. Decided23/0473/PD42

    Single storey rear extension. Depth: 4.50m, Height: 3.18m, Eaves: 2.90m

    149 Furzehill Road Borehamwood Hertfordshire WD6 2DR

    Received 28 Mar 2023
  21. Decided23/0474/TPO

    T10 MAPLE. Reduce by 1m-1.5m final height 7m and spread of 1m. Crown thin by 10%

    6 Prospect Close Bushey Hertfordshire WD23 4AB

    Received 28 Mar 2023
  22. Decided23/0475/FUL

    Erection of a new two storey plant room to house purified water generation facility with associated works and equipment.

    Bio Products Laboratory Dagger Lane Elstree Borehamwood Hertfordshire WD6 3BX

    Received 28 Mar 2023
  23. Decided23/0476/CLP

    Loft extension at first floor level with associated roof alterations to include rear gable end extension with insertion of 1 x roof light to each side, and side dormer extension. Certificate of Lawful Development (Proposed).

    3 The Studios Falconer Road Bushey Hertfordshire WD23 3AF

    Received 28 Mar 2023
  24. Decided23/0477/HSE

    Construction of a single storey front extension. (Revised application.)

    36 Nicoll Way Borehamwood Hertfordshire WD6 2PS

    Received 28 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
  • 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.

  • 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.

  • 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.

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.

Check collection coverage