23 Studley Crescent Longfield Kent DA3 7JL
Refused on 3 February 2026
Council decision: Prior Approval Required and RefusedDelegated (officer decision)1 reason for refusal
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
Determination pursuant to Schedule 2, Part 1 (Class A.1 (g) of the Town and Country Planning (General Permitted Development) (England) Order 2015 as to whether prior approval is required for the erection of a single storey rear extension
- Received
- 29 December 2025
- Decision level
- Delegated (officer decision)
- Council
- Dartford Borough Council
- Ward
- Longfield, New Barn & Southfleet
- ReceivedReceived29 Dec
- ValidatedValidated30 Dec
- Consult.Consultation25 Jan
- TargetTarget Date10 Feb
- DecidedDecided3 Feb
Decided in 35 days
About this application
This is a planning application for a single storey rear extension at 23 Studley Crescent Longfield Kent DA3 7JL. Dartford has handled 2,160 applications of this type. This one was decided in 36 days, 3 weeks quicker than Dartford's typical decision time. There are no previous applications recorded at this address. In the past year there have been 124 applications across Longfield, New Barn & Southfleet. We hold 1,102 applications in total for the DA3 postcode area.
Why it was refused
- The extension extends to the side of the original property, adjoins a previous side extension, and its width would be more than half the width of the existing dwellinghouse and is therefore contrary to Class A paragraphs (j) (iii) and (ja). Therefore, the proposed development does not comply with Schedule 2, Part 1, Class A of the Town and Country Planning (General Permitted Development) (England) Order 2015 (as amended).
From the council's decision notice.
Application details
- Postcode
- DA3 7JL
- Application type
- General Permitted Dev - Extensions
- Scale / size
- Small
- Parish
- Longfield And New Barn
Planning application dates
- Date validated
- 30 December 2025
- Consultation expiry
- 25 January 2026
- Neighbour consultation start
- 31 December 2025
- Neighbour consultation end
- 25 January 2026
- Last date for comments
- 25 January 2026
- Target decision date
- 10 February 2026
- Permission expires
- 3 February 2031
Applicant and agent
- Applicant
- Private applicant
- Agent address
- 74 Ormiston Road Greenwich London SE10 0LN
Planning decision
- Case officer
- Samantha Mitchell
- Statutory period
- 42 days
Site constraints
Designations that overlap or adjoin the site outline.
- Tree Preservation Order: 70/00025/TPOCovers the site
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, Article 4 directions, 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: Dartford
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