146 Dudley Road Grantham Lincolnshire NG31 9AB
Approved on 11 December 2025
Council decision: Lawful DevelopmentDelegated (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
Conversion and rear dormer extension of existing loft space.
- Received
- 16 October 2025
- Decision level
- Delegated (officer decision)
- Public comments
- 2
- Ward
- Grantham St Vincents Ward
- ReceivedReceived16 Oct
- ValidatedValidated16 Oct
- Consult.Consultation1 Dec
- TargetTarget Date11 Dec
- DecidedDecided11 Dec
Decided in 56 days (council typically 56)
About this application
This is an outline application for a dormer extension at 146 Dudley Road Grantham Lincolnshire NG31 9AB. South Kesteven has handled 685 applications of this type. This one was decided in 56 days. The site is in a conservation area. There are no previous applications recorded at this address. In the past year there have been 25 applications across Grantham St Vincents Ward. We hold 2,134 applications in total for the NG31 postcode area.
85% of outline applications at South Kesteven District 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
- NG31 9AB
- Application type
- Lawful Development (Proposed)
- Scale / size
- Small
- Parish
- Grantham Town Council
Planning application dates
- Date validated
- 16 October 2025
- Consultation expiry
- 1 December 2025
- Consultation end
- 1 December 2025
- Target decision date
- 11 December 2025
Applicant and agent
- Agent
- CKA Yorkshire
- Agent address
- 208 Block A Melton Court Gibson Lane Hull HU14 3HH
Planning decision
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-14413097
- Documents
- 5
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 3: High probability (rivers and sea)Part of the site
Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.
Possibly incomplete for this council: conservation areas.
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.
Source: South Kesteven
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- S. D. Storey ElectricalElectrician0.1 mi
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Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.