10 Knight Street Sawbridgeworth Hertfordshire CM21 9AT
Approved on 1 June 2021
Council decision: Grant Plan Permission w CondsDelegated (officer decision)
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
Insertion of roof lantern to rear extension.
- Received
- 6 April 2021
- Decision level
- Delegated (officer decision)
- Ward
- Sawbridgeworth
- ReceivedReceived6 Apr
- ValidatedValidated6 Apr
- Consult.Consultation20 May
- TargetTarget Date1 Jun
- DecidedDecided1 Jun
Decided in 56 days (council typically 63)
About this application
This is a full planning application for a rear extension at 10 Knight Street Sawbridgeworth Hertfordshire CM21 9AT. East Hertfordshire has handled 7,264 applications of this type. This one was decided in 56 days, 7 days quicker than East Hertfordshire's typical decision time. The site is in the Sawbridgeworth conservation area, with 10 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 85 applications across Sawbridgeworth. We hold 1,438 applications in total for the CM21 postcode area.
80% of full 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 9AT
- Application type
- Householder
- Scale / size
- Small
- Parish
- Sawbridgeworth Town Council
Planning application dates
- Date validated
- 6 April 2021
- Consultation expiry
- 14 May 2021
- Last date for comments
- 20 May 2021
- Target decision date
- 1 June 2021
Applicant and agent
- Agent address
- 8 Granary Court Bell Street Sawbridgeworth CM21 9QH
Planning decision
- Statutory period
- 56 days
Publicity
- Advertisement expiry
- 14 May 2021
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Sawbridgeworth
- 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.
Planning history at this site
1 other application at this property, newest first.
Source: East Hertfordshire
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Around this site
Nearby applications
- 10 Knight Street Sawbridgeworth Hertfordshire CM21 9AT3/20/1369/HH · FullApproved0.0 mi
- 12 Knight Street Sawbridgeworth Hertfordshire CM21 9AT3/15/0973/HH · FullApproved0.0 mi
- 12 Knight Street Sawbridgeworth Hertfordshire CM21 9AT3/15/1976/HH · FullApproved0.0 mi
- 14, Knight Street, Sawbridgeworth, Herts, CM21 9AT3/13/0962/FP · FullApproved0.0 mi
- 6, Knight Street, Sawbridgeworth, Herts, CM21 9AT3/11/1800/CLWithdrawn0.0 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Waqas Mechanical LtdPlumber & Heating EngineerVentilation Installers0.0 mi
- Sovereign WindowsBuilding ContractorsWindows/Glass/Double Glazing0.1 mi
- Fdh Services LtdHeating ControlsElectric Storage Heater0.1 mi
- Mark DavidKitchen & Bathroom0.2 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.