Sarnia 4B New Road Colden Common SO21 1RT
Approved on 13 September 2018
Council decision: Application PermittedDelegated (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
Application for the replacement of pre-existing detached garage, creation of side dormer for an en-suite & internal garage conversion.
- Received
- 18 July 2018
- Decision level
- Delegated (officer decision)
- Council
- Winchester City Council
- Ward
- COLDEN COMMON AND TWYFORD WARD
- Agent
- Martech Building Design Ltd
- ReceivedReceived18 Jul
- ValidatedValidated18 Jul
- Consult.Consultation7 Sep
- TargetTarget Date12 Sep
- DecidedDecided13 Sep
Decided in 57 days (council typically 56)
About this application
This is a full planning application for a dormer extension at Sarnia 4B New Road Colden Common SO21 1RT. Winchester has handled 1,289 applications of this type. This one was decided in 57 days. There are no previous applications recorded at this address. In the past year there have been 26 applications across COLDEN COMMON AND TWYFORD WARD. We hold 1,499 applications in total for the SO21 postcode area.
99% of full applications at Winchester City 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
- SO21 1RT
- Application type
- Householder Application
- Scale / size
- Small
- Parish
- Colden Common PC
Planning application dates
- Date validated
- 18 July 2018
- Last date for comments
- 7 September 2018
- Target decision date
- 12 September 2018
- Permission expires
- 13 September 2023
Applicant and agent
- Agent
- Martech Building Design Ltd
- Agent address
- 27 Battery Hill Bishops Waltham Southampton SO32 1BS
Planning decision
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-07141236
- Documents
- 22
- Constraints
- 3
Site constraints
Designations that overlap or adjoin the site outline.
- Nutrient neutrality catchment: River Itchen SACApplies to new homes and overnight accommodation · +1 more
- 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, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, 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.
Associated applications
- 20186 Nov
Changes to original roof pitch on garage (18/01740/HOU
ApprovedNon-material amendmentAmendment18/02640/NMA - 201818 Jul
Application for the replacement of pre-existing detached garage, creation of side dormer for an en-suite &…
This applicationApprovedFull18/01740/HOU
Planning history at this site
1 other application at this property, newest first.
Source: Winchester
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Around this site
Nearby applications
- Sarnia 4B New Road Colden Common Winchester Hampshire SO21 1RT18/02640/NMA · AmendmentApproved0.0 mi
- Sarnia 4B New Road Colden Common Winchester Hampshire SO21 1RT23/01080/HOU · FullApproved0.0 mi
- 4 St Kilda Cottages 4 New Road Colden Common Winchester Hampshire SO21 1FH23/02819/LDP · OutlineApproved0.0 mi
- 10 New Road Colden Common Winchester Hampshire SO21 1RT18/00699/PNHOU · OutlineApproved0.0 mi
- 10 New Road Colden Common Hampshire SO21 1RT15/01488/FUL · FullApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for loft conversions near this site- Tony Breach Electrical Services LtdElectrician0.6 mi
- D.J. Webb Electrical Services LtdElectrician0.7 mi
- Emery Power & LightingElectrician1.2 mi
- ABL Projects LtdElectrician1.2 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.