10 Tolmers Avenue Cuffley Potters Bar EN6 4QE
Proposal
Erection of a double storey front extension with a portico, part single part double storey side extension, double storey rear extension, loft conversion with dormer windows to the front and back, raising the ridge height, alterations to front garden to with hardstanding
- Received
- 19 October 2026
- Ward
- Northaw and Cuffley
- ReceivedReceived19 Oct
- ValidatedValidated27 Oct
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
Have your say
About this application
This is a planning application for a two storey rear extension at 10 Tolmers Avenue Cuffley Potters Bar EN6 4QE. Welwyn Hatfield has handled 56 applications of this type. It has been with the council since 27 October 2026 and is still awaiting a decision. There have been 2 other applications at this address. In the past year there have been 96 applications across Northaw and Cuffley. We hold 3,356 applications in total for the EN6 postcode area.
80% of householder applications at Welwyn Hatfield 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 4QE
- Application type
- HOUSEHOLDER APPLICATION
- Parish
- Northaw and Cuffley
Planning application dates
- Date validated
- 27 October 2026
Applicant and agent
- Applicant
- Private applicant
- Agent address
- 35 Beech Hill Avenue Hadley Wood EN4 0LU
Planning decision
- Case officer
- Mr Edd Evans
Site constraints
Designations at the address point. Ones next to the site may also apply.
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.
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.
Planning history at this site
2 other applications at this property, newest first.
Source: Welwyn Hatfield
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Around this site
Nearby applications
- 8 Tolmers Avenue, Cuffley, Potters Bar, EN6 4QE6/2015/2442/HOUSE · FullApproved0.0 mi
- 8 Tolmers Avenue, Cuffley, Potters Bar, EN6 4QE6/2016/0212/COND · ConditionsApproved0.0 mi
- 2A Tolmers Avenue Cuffley Potters Bar EN6 4QE6/2019/1611/HOUSE · FullApproved0.0 mi
- 2A Tolmers Avenue Cuffley Potters Bar EN6 4QE6/2019/2949/HOUSE · FullApproved0.0 mi
- 10 Tolmers Avenue Cuffley Potters Bar EN6 4QE6/2017/2691/HOUSE · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Bradgate Electrical Design and Services ltdElectrician0.2 mi
- Simply Windows and DoorsWindow & Door Installer0.3 mi
- Arch Construction And Project Management LtdCuffleyStructural EngineeringHome Extensions0.5 mi
- Climate Force LtdSolar Panel Installer0.5 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.