Elms Slough Road Allens Green Hertfordshire CM21 0LR
Approved on 6 January 2026
Council decision: Prior Approval not RequiredDelegated (officer decision)2 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
Notification of proposed single storey rear extension; Depth extending from the original rear wall of 8.00 metres, a maximum height of 3.50 metres and an eaves height of 2.55 metres and two new windows on side elevation
- Received
- 1 December 2025
- Decision level
- Delegated (officer decision)
- Ward
- Much Hadham
- ReceivedReceived1 Dec
- ValidatedValidated2 Dec
- Consult.Consultation30 Dec
- TargetTarget Date13 Jan
- DecidedDecided6 Jan
Decided in 35 days (council typically 63)
About this application
This is an outline application for a single storey rear extension at Elms Slough Road Allens Green Hertfordshire CM21 0LR. East Hertfordshire has handled 1,009 applications of this type. This one was decided in 36 days, 4 weeks quicker than East Hertfordshire's typical decision time. There has been 1 other application at this address. In the past year there have been 67 applications across Much Hadham. We hold 1,438 applications in total for the CM21 postcode area.
79% of outline applications at East Hertfordshire District Council were approved. Across all application types, the council typically decides in about 9 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
- CM21 0LR
- Application type
- Prior Notification Householder
- Scale / size
- Small
- Parish
- High Wych Parish Council
Planning application dates
- Date validated
- 2 December 2025
- Last date for comments
- 30 December 2025
- Target decision date
- 13 January 2026
Applicant and agent
- Applicant
- Private applicant
- Agent address
- Great Bansons Bansons Lane Ongar Essex CM5 9AR
Planning decision
- Case officer
- Ted Mead
- Statutory period
- 42 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.
Planning history at this site
5 other applications at this property, newest first.
- 202516 Jul
Single storey rear extension, depth 8 metres, maximum height 3.50 metres, eaves height 2.56 metres.
RefusedHouseholder3/25/1189/PNHH - 20185 Jul
Discharge condition 4 (materials), 5 (hard surface materials) and 7 (refuse and oil storage enclosure)…
ApprovedDischarge of conditionsX/18/0317/CND - 201728 Apr
Demolition of dwelling and garage and the erection of 1 no. 5 bedroomed dwelling with carport.
ApprovedFull Application3/17/1036/FUL - 201529 Jun
Single storey rear extension, front porch and alterations to roof (Amended scheme approved under LPA…
ApprovedHouseholder3/15/1369/HH - 20143 Nov
Single storey rear extension, front porch and alterations to roof.
ApprovedHouseholder3/14/1871/FP
Source: East Hertfordshire
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Around this site
Nearby applications
- Elms Slough Road Allens Green Sawbridgeworth Hertfordshire CM21 0LR3/15/1369/HH · FullApproved0.0 mi
- Elms, Slough Road, Allens Green, Sawbridgeworth, Hertfordshire, CM21 0LR3/14/1871/FP · FullApproved0.0 mi
- Elms Slough Road Allens Green Sawbridgeworth Hertfordshire CM21 0LRX/18/0317/CND · ConditionsApproved0.0 mi
- Elms Slough Road Allens Green Sawbridgeworth Hertfordshire CM21 0LR3/17/1036/FUL · FullApproved0.0 mi
- Elms Slough Road Allens Green Sawbridgeworth Hertfordshire CM21 0LR3/22/0198/CLPO · OutlineApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Ivacroft LtdElectrician0.8 mi
- Luxford Electrical ServicesElectrician1.7 mi
- Lee Harris Electrical LtdElectrician1.8 mi
- DMR Electrical and Security LtdElectrician1.8 mi
Planning something similar?
See what the council approved and refused for single-storey rear extensions on your street. Pick your home and get the evidence before you pay for drawings.