Planning application
Rosemount Grange Road Winchester Hampshire SO23 9RT
Works: Extension Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
ALTERATIONS TO EXTENSION TO SINGLE STOREY EXTENSION AT SOUTH END OF BUILDING TO INCLUDE A PITCHED ROOF AND ROOM CHANGE DEFINITION FROM ORANGERY TO SUN LOUNGE
As published by the council, reference 26/00217/NMA
Application record
- Reference
- 26/00217/NMA
- Type
- Non-material Amendment
- Status
- Current
- Received
- 3 Feb 2026
- Validated
- 3 Feb 2026
- Ward
- ST MICHAEL WARD
- Parish
- Winchester Town
- Postcode
- SO23 9RT
Site history
Applications at this address on the Winchester register
This site has had 2 applications since 2025: 1 approved, 0 refused.
-
25/02038/HOU Granted
Rosemount Grange Road Winchester Hampshire SO23 9RT
SINGLE STOREY EXTENSIONS AND FIRST FLOOR EXTENSION TO DWELLING
Timeline
Dates from the published record
-
3 Feb 2026
Received by Winchester
-
26 Jul 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 31 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Winchester took a median of 60 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Jem Musselwhite Ltd Agent, registered in Chandlers Ford
Active · incorporated 2015 · Chandlers Ford
71 applications on PlanIndex · across 9 councils · 100% granted
Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.
See their track recordDocuments
Plans, drawings, consultee responses and the officer's report
4 documents on file for this application
- APPLICATION FORM - WITHOUT PERSONAL DATA
- PLANS & ELEVATIONS - PROPOSED
- PLANS & ELEVATIONS - AS APPROVED
- BIODIVERSITY CHECKLIST
Watch members (£5 a month) open the document list from here.
Open the documentsWhat happens while it is decided
This application is with Winchester for determination, against a statutory target of eight weeks. Over the last year Winchester decided amendment applications in a median of 56 days. More in our guide to how long planning decisions take.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 0.3 miles
-
Rosemount Grange Road Winchester Hampshire SO23 9RT
SINGLE STOREY EXTENSIONS AND FIRST FLOOR EXTENSION TO DWELLING
Granted Householder Extension 10 docsSmall domestic -
The Greetings Grange Road Winchester SO23 9RT
Extensions and alterations to existing dwelling.
Granted Householder Extension 15 docsDomestic -
The Greetings Grange Road Winchester Hampshire SO23 9RT
REPLACEMENT DETACHED GARAGE WITH HOME STUDIO OVER
Granted Householder 9 docsDomestic -
Cricket Ground St Cross Road Winchester Hampshire SO23 9RX
96% historically approved · decision due ~18 Dec
Discharge of condition 8 and 9 (Bidoversity Net Gain) of application 25/02398/FUL
Awaiting decision -
Wedmor House St Cross Road Winchester SO23 9RX
Conversion of existing garage into kitchen and utility room and construction of a new single storey flat roof double garage at front of house.
Granted Householder 9 docsSmall domestic -
15 Grange Road Winchester Hampshire SO23 9RT
99% historically approved · decision due ~15 Dec
T1 Horse Chestnut - Reduce crown height by 2m and lateral growth approx. 1m to suitable growth points. The tree is close to the SSE sub-station and is also close to the neighbours property
Awaiting decision Trees
Other amendment applications
In Winchester
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26/02249/NMA Awaiting decision
The Range Easton Lane Winchester Hampshire SO23 7UD
change of description of application 14/02880/FUL
-
26/02239/NMA Awaiting decision
Hurdle Croft Hurdle Way Compton Down Winchester Hampshire SO21 2AW
Non-Material Amendments to the permission granted under application reference 26/01561/HOU. Proposed amendments to the tree line located to the west of the property.
-
26/02170/NMA Awaiting decision
36 Bramshaw Close Harestock Winchester Hampshire SO22 6LT
(NMA to 25/01153/HOU) The first non material amendment we would like to make is raising the roof height of the extension. This would require Removing existing bedroom window and replacing it with a...
-
26/02162/NMA Awaiting decision
Forest Edge Solomons Lane Shirrell Heath Southampton Hampshire SO32 2HU
(NMA to 26/00749/HOU) door to the south elevation in place of three windows; omission of the east elevation door; rooflight to the east roof slope; external walls finished in untreated cedar claddi...
-
26/02223/NMA Decided
The Gorse 111 Main Road Colden Common Winchester Hampshire SO21 1TB
NMA to 26/00049/FUL to correct approved plans listed in condition 2