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

6,378Searchable applications

440Recorded as pending

83%Approval rate · 4,325 approved or refused records

726Refused applications

3,599 approved · 726 refused · 335 withdrawn.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 Counts reflect the last collected status; some records may be out of date.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 Control Contact planning Planning Permission Advice Local plan Draft Local Plan 2026: A new sustainable Local Plan for Hertsmere Pre-application advice Pre-Application Advice Article 4 directions Article 4 Directions - Conservation

Council contacts

Planning enquiries02082072277 Council source

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

Decided24/0126/FUL
Construction of a rear dormer with replacement first floor rear window to a door/window to create additional accommodation within the loft space to facilitate the conversion of the existing flat into two separate self-contained flats with associated refuse/recycle storage and parking (revision to application 23/1215/FUL).
51A Shenley Road Borehamwood Hertfordshire WD6 1AE
Received 31 Jan 2024
Decided24/0127/HSE
Single storey front extension, first floor side and rear extension, and alterations to fenestration.
87 Chandos Road Borehamwood Hertfordshire WD6 1UX
Received 31 Jan 2024
Decided24/0128/HSE
Conversion of garage to habitable space to include removal of garage door and insertion of window to front elevation and the replacement of the existing front entrance door with a new door.
105 Coleridge Way Borehamwood Hertfordshire WD6 2AF
Received 31 Jan 2024
Decided24/0129/FUL
Installation of external condensers and water compounds with enclosed fence including removal of existing Air Conditioning units to the side of the building (Revised Plans received from the applicant on 22/03/2024 to include a higher condenser compound and new compound area with fencing around).
Cornerstone House Barnet Lane Elstree Borehamwood Hertfordshire WD6 3QU
Received 31 Jan 2024
Decided24/0130/HSE
Retention of brick front and side boundary walls and piers, and installation of railings and front boundary gates (part-retrospective).
30 The Ridgeway Radlett Hertfordshire WD7 8PS
Received 31 Jan 2024
Unknown24/0131/MA
Application for a non-material amendment to allow for external alterations to pool, pool house and steps following the grant of planning permission reference 23/0824/VOC.
43 Goodyers Avenue Radlett Hertfordshire WD7 8AZ
Received 31 Jan 2024
Decided24/0132/HSE
Construction of single storey outbuilding and extension / formation of rear patio (Retrospective) (AMENDED PLAN RECEIVED: 15/04/2024 - trellis added to the existing boundary fence and outbuilding).
9 Tavistock Close Potters Bar Hertfordshire EN6 5HP
Received 1 Feb 2024
Decided24/0133/HSE
Single storey rear extension and first floor side extension.
2 New Road Shenley Radlett Hertfordshire WD7 9EA
Received 1 Feb 2024
Decided24/0135/TPO
T22 OAK. Fell. The tree has die back, thin growth, has several OAKS close by and is suffering due to the competition
Waterside Lodge Waterside Radlett Hertfordshire WD7 7DY
Received 2 Feb 2024
Decided24/0136/MA
Application for a non-material amendment to allow for an increase in floor to ceiling heights at ground and first floor levels, and consequential increase in eaves and ridge height following the grant of planning permission reference 23/1057/FUL. (REFUND REQUEST SUBMITTED 01.03.2024)
56 The Shrublands Potters Bar Hertfordshire EN6 2BW
Received 1 Feb 2024
Decided24/0137/TPO
T1 BHUTIN PINE. Fell.
1 Devonshire House Marlborough Drive Bushey Hertfordshire WD23 2RL
Received 2 Feb 2024
Decided24/0138/HSE
Demolition of existing garage, construction of single storey side and rear wraparound extension to include 3 x roof lights, front porch extension.
46 Sherwood Avenue Potters Bar Hertfordshire EN6 2LE
Received 2 Feb 2024
Decided24/0139/HSE
Demolition of existing rear conservatory, construction of single storey rear extension with 2 x rooflights.
313 Shenley Road Borehamwood Hertfordshire WD6 1TH
Received 2 Feb 2024
Decided24/0140/TRC
5no. CHINESE SYCOPSIS trees in planter. Fell
Elstree Lodge Barnet Lane Elstree Borehamwood Hertfordshire WD6 3HG
Received 5 Feb 2024
Decided24/0141/ADJ
Proposal: Provision of enhanced sports facilities to include new changing rooms/ pavilion and addition of stone base to overspill parking area (Consultation from Adjacent Borough).
St Albans Rangers Football Club Kingsley Green Harper Lane Shenley Radlett WD7 9HF
Received 2 Feb 2024
Decided24/0142/HSE
Retrospective application for installation of two air conditioning units to side elevation.
2 James Close Bushey Hertfordshire WD23 2LT
Received 2 Feb 2024
Decided24/0143/TRC
T1, T2, T3 3no. CONIFERS. Reduce in height by approx. 2m and hedge clip sides. From approx. 8m in height to 6m in height. Keep width at 8m.
Manaton House High Street Elstree Borehamwood Hertfordshire WD6 3BY
Received 5 Feb 2024
Decided24/0144/HSE
Demolition of existing single storey side extension and construction of replacement single storey side extension (amended plans received on 01.03.2024)
27 Richfield Road Bushey Hertfordshire WD23 4RR
Received 2 Feb 2024
Decided24/0145/DOC
Application for approval of details reserved by conditions 4 (noise) and 6 (investigation and risk assessment) of application reference 23/1324/PD56M. (AMENDED DESCRIPTION: 22/02/2024)
301 Shenley Road Borehamwood Hertfordshire WD6 1TH
Received 2 Feb 2024
Decided24/0146/DOC
Application for approval of details reserved by conditions 12 (method statement) and 25 (construction management plan) of planning permission reference 23/0570/FUL.
9 Newlands Avenue Radlett Hertfordshire WD7 8EH
Received 5 Feb 2024
Decided24/0147/HSE
Demolition of existing rear extensions and construction of part single, part two-storey rear extension to include ground floor infill conservatory and insertion of 3 x roof lights.
66 Park Road Bushey Hertfordshire WD23 3EG
Received 5 Feb 2024
Decided24/0148/DOC
Application for approval of details reserved by condition 5 (materials) of planning permission reference 22/2070/FUL.
89 Herkomer Road Bushey Hertfordshire WD23 3JS
Received 5 Feb 2024
Decided24/0149/HSE
Demolition of existing outbuilding and construction of replacement single storey outbuilding ancillary to main dwelling. Part single part two rear extension and single storey front extension. Conversion of garage to habitable space, conversion of loft to habitable space and alterations to fenestration.
10 Chiltern Close Bushey Hertfordshire WD23 4PZ
Received 5 Feb 2024
Decided24/0150/HSE
Conversion of garage to habitable space including alterations to fenestration.
15A Coldharbour Lane Bushey Hertfordshire WD23 4NR
Received 5 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

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.
UK research
Published 16 Jul 2026Updated 13 Sept 2026
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 6 Aug 2026Updated 13 Sept 2026
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.
UK research
Published 13 Aug 2026Updated 13 Sept 2026

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