129 Southdown Road Portslade BN41 2HJ
Approved on 2 January 2026
Delegated (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
Enlargement of existing rear dormer, erection of a hip to gable roof extension to a portion of the roof to the rear, the installation of a south side facing rooflight, and fenestration alterations.
- Received
- 22 October 2025
- Decision level
- Delegated (officer decision)
- Ward
- North Portslade
- ReceivedReceived22 Oct
- ValidatedValidated22 Oct
- Consult.Consultation4 Dec
- TargetTarget Date17 Dec
- DecidedDecided2 Jan
Decided in 72 days (council typically 63)
About this application
This is a full planning application for a dormer extension at 129 Southdown Road Portslade BN41 2HJ. Brighton and Hove has handled 1,705 applications of this type. This one was decided in 72 days, 9 days longer than Brighton and Hove's typical decision time. There are no previous applications recorded at this address. In the past year there have been 6 applications across North Portslade. We hold 101 applications in total for the BN41 postcode area.
87% of full applications at Brighton and Hove City 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
- BN41 2HJ
- Application type
- Householder Planning Consent
- Scale / size
- Small
Planning application dates
- Date validated
- 22 October 2025
- Consultation expiry
- 4 December 2025
- Neighbour consultation start
- 6 November 2025
- Neighbour consultation end
- 4 December 2025
- Target decision date
- 17 December 2025
Applicant and agent
- Agent
- D Grout
- Agent address
- Longacre Bentons Lane Dial Post Horsham RH13 8NW
Planning decision
- Statutory period
- 56 days
Publicity
- Last advertised
- 10 November 2025
- Advertisement expiry
- 1 December 2025
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 and tree preservation orders. Ask the council if these matter.
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.
Source: Brighton and Hove
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Chimney Clean SweepSolid Fuel Heating0.3 mi
- A R ElectricalElectrician0.3 mi
- Oakville Contractors LtdElectrician0.3 mi
- Dakin Electrical Services LtdElectrician0.4 mi
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.