40 Blackhorse Lane South Mimms Hertfordshire EN6 3PS
Approved on 3 November 2017
Council decision: ApprovalDelegated (officer decision)
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Application for a non material amendment following the grant of planning permission reference 17/0377/HSE to change the shape of the flowerbeds and landscaped areas.
- Received
- 6 October 2017
- Decision level
- Delegated (officer decision)
- Council
- Hertsmere Borough Council
- Ward
- Shenley
- Agent
- Sole Concepts Ltd
- ReceivedReceived6 Oct
- ValidatedValidated6 Oct
- Consult.Consultation12 Oct
- TargetTarget Date3 Nov
- DecidedDecided3 Nov
Decided in 28 days (council typically 56)
About this application
This is an application to amend a permission at 40 Blackhorse Lane South Mimms Hertfordshire EN6 3PS. Hertsmere has handled 181 applications of this type. This one was decided in 28 days, 4 weeks quicker than Hertsmere's typical decision time. The site is in 1 listed building nearby. There have been 2 other applications at this address. In the past year there have been 122 applications across Shenley. We hold 3,353 applications in total for the EN6 postcode area.
77% of amendment applications at Hertsmere Borough Council were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- EN6 3PS
- Application type
- Minor Amendment
- Scale / size
- Small
- Parish
- South Mimms Parish Council
Planning application dates
- Date validated
- 6 October 2017
- Last date for comments
- 12 October 2017
- Target decision date
- 3 November 2017
- Permission expires
- 3 November 2020
Applicant and agent
- Agent
- Sole Concepts Ltd
- Architect profile
- SOLE CONCEPTS LIMITED
- Agent address
- 3 Haslemere Estate Charlton Mead Lane Hoddesdon EN11 0DJ
Planning decision
- Statutory period
- 28 days
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)Part of the site
- Green belt: Hertsmere
Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.
Possibly incomplete for this council: tree preservation orders.
Also checked, none recorded (21)
flood storage areas, conservation areas, listed buildings, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.
A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.
Data © Crown copyright and others · sources and licences
Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.
© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.
© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.
© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.
Contains Ordnance Survey data © Crown copyright and database right 2026.
Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.
Associated applications
- 20176 Oct
Application for a non material amendment following the grant of planning permission reference 17/0377/HSE
This applicationApprovedNon-material amendment17/1996/MA - 201724 Feb
Proposed crossover and new front drive
ApprovedHouseholderPart of17/0377/HSE
Planning history at this site
3 other applications at this property, newest first.
- 202514 Feb
Conversion of loft to habitable space to include rear dormer with Juliet balcony and 1 x front roof light…
ApprovedHouseholder25/0206/HSE - 201621 Jun
Proposed dropped kerb.
RefusedHouseholder16/1222/HSE - 200712 Jul
*Electronic documents only, no paper fileErection of single storey rear extension.
ApprovedFull Planning PermissionTP/07/1582
Source: Hertsmere
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Around this site
Nearby applications
- 40 Blackhorse Lane South Mimms EN6 3PSTP/07/1582 · FullApproved0.0 mi
- 40 Blackhorse Lane South Mimms Hertfordshire EN6 3PS16/1222/HSE · FullRefused0.0 mi
- 40 Blackhorse Lane South Mimms Hertfordshire EN6 3PS17/0377/HSE · FullApproved0.0 mi
- 40 Blackhorse Lane South Mimms Potters Bar Hertfordshire EN6 3PS25/0206/HSE · FullApproved0.0 mi
- 38 Blackhorse Lane South Mimms Potters Bar Hertfordshire EN6 3PS22/1315/PD42 · OutlineApproved0.0 mi
For applicants and trades
Contractors near this project
- Delieu Electrical Services LtdElectrician0.0 mi
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Planning something similar?
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