Dalkeith Pottersheath Road Pottersheath Welwyn Hertfordshire AL6 9ST
Approved on 16 October 2025
Council decision: Conditional PermissionDelegated (officer decision)4 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
Two storey rear/side extension following removal of existing single storey rear/side extension. Two storey infill extension to link dwelling to existing detached garage, replace garage door with window and first floor extension over existing garage and first floor extension over existing side extension, to facilitate creation of 2-bedroom ancillary self-contained annex, while retaining a 5-bedroom dwelling.
- Received
- 11 August 2025
- Decision level
- Delegated (officer decision)
- Ward
- Knebworth Ward
- Agent
- Mr Mark Scott MSAD Architectural Design Ltd
- ReceivedReceived11 Aug
- ValidatedValidated11 Aug
- Consult.Consultation25 Sep
- TargetTarget Date16 Oct
- DecidedDecided16 Oct
Decided in 66 days (council typically 49)
About this application
This is a full planning application for a side extension at Dalkeith Pottersheath Road Pottersheath Welwyn Hertfordshire AL6 9ST. North Hertfordshire has handled 2,848 applications of this type. This one was decided in 66 days, 2 weeks longer than North Hertfordshire's typical decision time. There are no previous applications recorded at this address. In the past year there have been 90 applications across Knebworth Ward. We hold 969 applications in total for the AL6 postcode area.
92% of full applications at North Hertfordshire District Council were approved. Across all application types, the council typically decides in about 7 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
- AL6 9ST
- Application type
- Full Permission Householder
- Scale / size
- Medium
- Parish
- Codicote Parish Council
Planning application dates
- Date validated
- 11 August 2025
- Consultation expiry
- 2 October 2025
- Consultation end
- 25 September 2025
- Neighbour consultation end
- 2 October 2025
- Last date for comments
- 2 October 2025
- Target decision date
- 16 October 2025
- Decision issued
- 17 October 2025
- Permission expires
- 17 October 2028
Applicant and agent
- Agent
- Mr Mark Scott MSAD Architectural Design Ltd
- Agent address
- Bancroft House 34 Bancroft Hitchin SG5 1LA
Planning decision
- Statutory period
- 66 days
Publicity
- Site notice end
- 2 October 2025
Site constraints
Designations that overlap or adjoin the site outline.
- Green belt: North Hertfordshire
- 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.
Source: North Hertfordshire
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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.