South Lodge Blackhorse Lane South Mimms Hertfordshire EN6 3NB
Proposal
Single storey rear extension, new patio doors to North elevation, conversion of loft into habitable room with rear & side dormers and an increase to ridge height
- Received
- 6 January 2015
- Decided
- 27 February 2015 · Grant Permission
- Decision level
- Delegated (officer decision)
- Council
- Hertsmere Borough Council
- Ward
- Shenley
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.
- ReceivedSubmitted6 Jan
- ValidatedValidated6 Jan
- Consult.Consultation20 Mar
- TargetTarget Date3 Mar
- DecidedDecided27 Feb
Decided in 52 days (council typically 56)
This is a full planning application for a single storey rear extension at South Lodge Blackhorse Lane South Mimms Hertfordshire EN6 3NB. Hertsmere has handled 1,870 applications of this type and approves 84% of them, typically deciding them in 65 days. This one was decided in 52 days, 13 days quicker than Hertsmere's median. There are no previous applications recorded at this address. In the past year there have been 117 applications across Shenley. We hold 2,967 applications in total for the EN6 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Hertsmere
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Planning constraints
Designations that overlap or adjoin the site outline.
- Green belt: Hertsmere
- SSSI: Redwell Wood SSSIPart of the site
- Ancient woodland: Redwell/Hawkshead WoodsPart of the site
- Flood zone 1: Low probability (rivers and sea)
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 (19)
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, Special Areas of Conservation, Special Protection Areas, Ramsar sites, 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 2026-10-09. 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.
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