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11 The Avenue Potters Bar Hertfordshire EN6 1EG

23/1014/HSEHouseholder ApplicationApproved
Householder

Approved on 4 October 2023

Council decision: Grant PermissionDelegated (officer decision)

Approximate site (title boundary)
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

Proposed first floor rear extension with hipped roof and insertion of 2 roof lights to rear. (AMENDED PLAN RECEIVED: 22/08/2023 - updated block plan) (AMENDED PLANS RECEIVED: 07/09/2023 - crown roof omitted and scale of the extension reduced)

Received
12 July 2023
Decision level
Delegated (officer decision)
Public comments
2
Ward
Potters Bar Parkfield
Agent
John Perrin & Sons Ltd
  1. Received12 Jul
  2. Validated12 Jul
  3. Consult.3 Oct
  4. Target5 Oct
  5. Decided4 Oct

Decided in 84 days (council typically 56)

About this application

This is a full planning application for a rear extension at 11 The Avenue Potters Bar Hertfordshire EN6 1EG. Hertsmere has handled 1,861 applications of this type. This one was decided in 84 days, 4 weeks longer than Hertsmere's typical decision time. The site is in the Potters Bar Darkes Lane (West) conservation area. There have been 7 other applications at this address. In the past year there have been 107 applications across Potters Bar Parkfield. 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 1EG
Application type
Householder Application
Scale / size
Medium
Parish
No Parish

Planning application dates

Date validated
12 July 2023
Consultation expiry
3 October 2023
Consultation start
5 October 2023
Consultation end
3 October 2023
Neighbour consultation start
5 October 2023
Neighbour consultation end
26 September 2023
Last date for comments
3 October 2023
Target decision date
5 October 2023
Decision issued
5 October 2023
Permission expires
5 October 2026

Applicant and agent

Agent
John Perrin & Sons Ltd
Agent address
885 Green Lanes London N21 2QS

Planning decision

Statutory period
85 days

Publicity

Last advertised
2 August 2023
Advertisement expiry
23 August 2023
Site notice start
28 July 2023
Site notice end
18 August 2023

Additional information

Planning Portal ID
PP-12308523
Documents
20
Constraints
5

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Potters Bar Darkes Lane (West)
  • 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 (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.

Source: Hertsmere

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