48 Elmroyd Avenue Potters Bar Hertfordshire EN6 2EE
Approved on 4 February 2026
Council decision: Grant PermissionDelegated (officer decision)3 conditions
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
Single story side extension, conversion of loft to habitable space including 1x side dormer and 1x rear dormer, alterations to fenestration and replacement of existing glass conservatory roof with a solid roof and a lantern rooflight. Part retrospective.
- Received
- 28 February 2025
- Decision level
- Delegated (officer decision)
- Public comments
- 5
- Council
- Hertsmere Borough Council
- Ward
- Bentley Heath & The Royds
- ReceivedReceived28 Feb
- ValidatedValidated5 Mar
- Consult.Consultation30 Dec
- TargetTarget Date6 Feb
- DecidedDecided4 Feb
Decided in 336 days (council typically 56)
About this application
This is a full planning application for a dormer extension at 48 Elmroyd Avenue Potters Bar Hertfordshire EN6 2EE. Hertsmere has handled 1,861 applications of this type. This one was decided in 341 days, 41 weeks longer than Hertsmere's typical decision time. The site is in the Potters Bar The Royds conservation area. There has been 1 other application at this address. In the past year there have been 108 applications across Bentley Heath & The Royds. We hold 3,350 applications in total for the EN6 postcode area.
90% of full 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.See what's approved near your address
Application details
- Postcode
- EN6 2EE
- Application type
- Householder Application
- Scale / size
- Medium
- Parish
- No Parish
Planning application dates
- Date validated
- 5 March 2025
- Consultation expiry
- 30 December 2025
- Consultation start
- 5 February 2026
- Consultation end
- 30 December 2025
- Neighbour consultation start
- 5 February 2026
- Neighbour consultation end
- 27 March 2025
- Last date for comments
- 30 December 2025
- Target decision date
- 6 February 2026
- Decision issued
- 5 February 2026
- Permission expires
- 5 February 2029
Planning decision
- Statutory period
- 338 days
Publicity
- Last advertised
- 19 March 2025
- Advertisement expiry
- 9 April 2025
- Site notice start
- 13 March 2025
- Site notice end
- 3 April 2025
Additional information
- Planning Portal ID
- PP-13818000
- Documents
- 16
- Constraints
- 13
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)
- Conservation area: Potters Bar The Royds
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, listed buildings, green belt, 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.
Planning history at this site
1 other application at this property, newest first.
Source: Hertsmere
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Around this site
Nearby applications
- 48 Elmroyd Avenue Potters Bar Hertfordshire EN6 2EE24/1280/HSE · FullApproved0.0 mi
- 34 Elmroyd Avenue Potters Bar Hertfordshire EN6 2EE26/0302/TRC · TreesApproved0.0 mi
- 67 Elmroyd Avenue Potters Bar Hertfordshire EN6 2EF24/1646/TRC · TreesWithdrawn0.1 mi
- 62 Elmroyd Avenue Potters Bar Hertfordshire EN6 2EF24/1223/TRC · TreesApproved0.1 mi
- 16 Brackendale Potters Bar Hertfordshire EN6 2LU24/0621/PD42 · OutlineApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- E N London LtdElectrician0.4 mi
- MK Fire & Electrical ServicesElectrician0.4 mi
- Konnect Services LimitedSolar Panel InstallerElectrician0.4 mi
- J.M.B D&B Ltd0.4 mi
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