83, Sussex Place, Slough, SL1 1NN
Refused on 8 January 2026
Council decision: Refused; InformativesDelegated (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
Construction of a part single storey rear extension with flat roof, part double storey rear extension with crown roof. Raised terrace with steps. Removal of balcony. Fenestration changes. Loft conversion with side and rear rooflights. Front boundary wall with gates.
- Received
- 1 July 2025
- Decision level
- Delegated (officer decision)
- Council
- Slough Borough Council
- Ward
- Upton
- ReceivedReceived1 Jul
- ValidatedValidated15 Jul
- Consult.Consultation
- TargetTarget Date9 Sep
- DecidedDecided8 Jan
Decided in 177 days (council typically 56)
About this application
This is a full planning application for a single storey rear extension at 83, Sussex Place, Slough, SL1 1NN. Slough has handled 2,648 applications of this type. This one was decided in 191 days, 19 weeks longer than Slough's typical decision time. There have been 4 other applications at this address. In the past year there have been 68 applications across Upton. We hold 1,885 applications in total for the SL1 postcode area.
79% of full applications at Slough Borough 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
- SL1 1NN
- Application type
- Full Planning
- Scale / size
- Medium
Planning application dates
- Date validated
- 15 July 2025
- Target decision date
- 9 September 2025
- Application expires
- 29 January 2026
Planning decision
- Statutory period
- 198 days
Publicity
- First advertised
- 16 July 2025
- Site notice start
- 16 July 2025
Additional information
- Planning Portal ID
- PP-14140378
- UPRN
- 100080337439
- Documents
- 4
Site constraints
Designations that overlap or adjoin the site outline.
- Conservation area: St Bernard's SchoolNext to the site
- 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
4 other applications at this property, newest first.
- 202628 May
Proposed alterations to existing front boundary wall, including part railings, i
ApprovedFull PlanningP/20661/003 - 20262 Feb
Variation of condition 2 (Approved Plans) and 3 (Materials) of P/20661/001
ApprovedVariation of conditions (s73)P/20661/004 - 20254 Apr
Variation of condition 2 (approved plans) 6 (Landscaping plans) of planning permission P/20661/000
ApprovedVariation of conditions (s73)P/20661/001 - 20243 Oct
Construction of part single storey rear extension with flat roof, part double storey rear extension with…
ApprovedFull PlanningP/20661/000
Source: Slough
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Around this site
Nearby applications
- 83, Sussex Place, Slough, SL1 1NNP/20661/004 · FullApproved0.0 mi
- 83, Sussex Place, Slough, SL1 1NNP/20661/001 · FullApproved0.0 mi
- 83, Sussex Place, Slough, SL1 1NNP/20661/000 · FullApproved0.0 mi
- Sussex Place (opposite No.85), Slough, BerksP/12030/000 · AdvertisingApproved0.0 mi
- Sussex Place (Junction Of Dolphin Road), Slough, BerksP/12029/000 · AdvertisingApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Lynford homesVerifiedBuckinghamshireNew Builds6.4 mi
- HastecElectrician0.2 mi
- Greenwave Power LtdSloughBoiler ReplacementLoft Insulation0.3 mi
- ElectragasElectrician0.4 mi
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.