15 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3NY
Proposal
Single storey rear extensions Depth: 8.00m, Height: 4.00m, Eaves: 3.00m.
- Submitted
- 13 August 2024
- Council
- Hertsmere Borough Council
- ReceivedSubmitted13 Aug
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided
Have your say
About this application
This is a planning application for an extension at 15 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3NY. Hertsmere has handled 7,138 applications of this type. It has been with the council since 13 August 2024 and is still awaiting a decision. There have been 7 other applications at this address. We hold 3,353 applications in total for the EN6 postcode area.
Application details
- Postcode
- EN6 3NY
Site constraints
Designations at the address point. Ones next to the site may also apply.
- Green belt: Hertsmere
- 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, conservation areas, listed buildings, 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
7 other applications at this property, newest first.
- 202620 Jan
Demolition of existing detached bungalow to facilitate construction of 3x two storey dwellings (2x…
RefusedFull Planning Permission26/0061/FUL - 202517 Feb
Demolition of existing single storey rear extension and partial demolition of garage. Construction of single…
PendingApplication25/0214/CLP - 202422 Nov
Construction of single storey side extension, and roof alterations to include 2x hip to gable roof…
PendingApplication24/1507/CLP - 202430 Sep
Construction of single storey rear extension. Depth: 8.00m, Height: 4.00m, Eaves: 2.90m.
PendingApplication24/1243/PD42 - 202425 Jun
Single storey rear extension, Depth: 8.0m, Height: 4.0m, Eaves: 2.9m.
PendingApplication24/0836/PD42 - 202429 Apr
Erection of outbuilding in rear garden. Certificate of lawful development (Proposed).
PendingApplication24/0570/CLP - 202428 Feb
Construction of detached outbuilding to rear of existing dwelling. Certificate of Lawful Development…
RefusedCertificate Proposed Lawful Use/Dev24/0273/CLP
Source: Hertsmere
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Around this site
Nearby applications
- 9 - 11 Blanche Lane South Mimms Hertfordshire25/0636/DOC · ConditionsApproved0.0 mi
- 15 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3NY24/0273/CLP · OutlineRefused0.0 mi
- 15 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3NY26/0061/FUL · FullRefused0.0 mi
- Land Between 39 And 49 Blanche Lane South MimmsTP/13/0221 · FullWithdrawn0.1 mi
- Land Between 39 And 49 Blanche Lane South Mimms Hertfordshire16/1567/VOC · ConditionsApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Belectrix LtdElectrician0.1 mi
- Allprop Property Maintenance LtdBuildersBathrooms0.3 mi
- Green Ohms Electrical Services ltdElectrician0.6 mi
- Delieu Electrical Services LtdElectrician0.6 mi
Planning something similar?
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