31 Northlands Potters Bar Hertfordshire EN6 5DE
Approved on 5 June 2026
Council decision: Grant Permission3 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 storey rear and side extension incorporating the conversion and extension of the existing detached garage.
- Received
- 2 April 2026
- Council
- Hertsmere Borough Council
- Ward
- Potters Bar Oakmere
- Agent
- John Perrin & Sons Ltd
- ReceivedReceived2 Apr
- ValidatedValidated2 Apr
- Consult.Consultation8 May
- TargetTarget Date28 May
- DecidedDecided5 Jun
Decided in 64 days (council typically 56)
About this application
This is a full planning application for a side extension at 31 Northlands Potters Bar Hertfordshire EN6 5DE. Hertsmere has handled 1,861 applications of this type. This one was decided in 64 days, 8 days longer than Hertsmere's typical decision time. There are no previous applications recorded at this address. In the past year there have been 74 applications across Potters Bar Oakmere. We hold 3,353 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.Planning something similar? See what gets approved on your street
Application details
- Postcode
- EN6 5DE
- Application type
- Householder Application
- Scale / size
- Small
- Parish
- No Parish
Planning application dates
- Date validated
- 2 April 2026
- Consultation expiry
- 8 May 2026
- Consultation start
- 17 April 2026
- Consultation end
- 8 May 2026
- Last date for comments
- 8 May 2026
- Target decision date
- 28 May 2026
Applicant and agent
- Applicant
- Private applicant
- Agent
- John Perrin & Sons Ltd
- Agent address
- 885 Green Lanes London N21 2QS
Planning decision
- Case officer
- Holly Holt
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- 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 (22)
flood storage areas, conservation 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.
Source: Hertsmere
Track this application
Get email alerts when there is a planning decision or status change.
Get email alerts near EN6
New planning applications delivered to your inbox daily.
Around this site
Nearby applications
- 6 Northlands Potters Bar Hertfordshire EN6 5DF25/1036/HSE · FullApproved0.1 mi
- 6 The Spinney Potters Bar Hertfordshire EN6 5HH26/0369/PD42 · OutlineApproved0.2 mi
- 4 Springfield Close Potters Bar Hertfordshire EN6 4AB25/1539/HSE · FullApproved0.2 mi
- Stormont School The Causeway Potters Bar Hertfordshire EN6 5HA26/0005/TPO · TreesApproved0.2 mi
- 1 Tiverton Road Potters Bar Hertfordshire EN6 5HY26/0087/MA · AmendmentApproved0.2 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Gasworks Plumbing And Heating Limited0.2 mi
- Dan Hartley Garden DesignProfessional Garden Designer0.3 mi
- DAE99 Services LtdElectrician0.3 mi
- Tw PartnershipElectrician0.4 mi
Planning something similar?
See what the council approved and refused for wrap-around (side and rear) extensions on your street. Pick your home and get the evidence before you pay for drawings.