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20 Laurel Avenue Potters Bar Hertfordshire EN6 2AF

24/1196/CLPCertificate Proposed Lawful Use/DevRefused
Outline / PiP

Refused on 11 November 2024

Council decision: Refuse to Grant CertificateDelegated (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

Conversion of loft to habitable space with hip to gable roof alterations to include rear dormer and insertion of 2 x front roof lights. Certificate of Lawful Development (Proposed).

Received
18 September 2024
Decision level
Delegated (officer decision)
Ward
Potters Bar Furzefield
Agent
nimtim architects
  1. Received18 Sep
  2. Validated18 Sep
  3. Consult.
  4. Target13 Nov
  5. Decided11 Nov

Decided in 54 days (council typically 56)

About this application

This is an outline application for a dormer extension at 20 Laurel Avenue Potters Bar Hertfordshire EN6 2AF. Hertsmere has handled 952 applications of this type. This one was decided in 54 days. There have been 2 other applications at this address. In the past year there have been 96 applications across Potters Bar Furzefield. We hold 3,353 applications in total for the EN6 postcode area.

81% of outline 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 2AF
Application type
Certificate Proposed Lawful Use/Dev
Scale / size
Small
Parish
No Parish

Planning application dates

Date validated
18 September 2024
Target decision date
13 November 2024
Decision issued
12 November 2024

Applicant and agent

Agent
nimtim architects
Architect profile
NIMTIM ARCHITECTS LTD
Agent address
Unit 1 17-19 Blackwater Street London SE22 8SD

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-13401627
Comments
0
Documents
15
Constraints
6

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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.

Associated applications

  1. 2024
    25 Sep

    Single storey rear extension and two storey side extension with alterations to fenestration.

    PendingHouseholderFiled alongside24/1228/HSE
  2. 2024
    18 Sep

    Conversion of loft to habitable space with hip to gable roof alterations to include rear dormer and insertion…

    This applicationRefusedOutline24/1196/CLP

Source: Hertsmere

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