27 Mill Road Southampton SO15 4JB Data via plota.co.uk
Proposal
Erection of a part 2-storey, part single storey, side/rear and front extension with roof changes including hip to gable and rear dormer to facilitate loft conversion. (Amendment to approved application ) Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 17 Nov 2026, from Southampton's recent extensions. Comments are open until 15 Oct 2026.
Comment on this application ↗Documents 2
Application forms 1
Other documents 1
Associated applications 2
Part of
- FullErection of a part 2-storey, part single storey, side/rear and front extension with roof…This application26/01073/FUL
Site constraints 3
Checked on 1 October 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Sales history 1
Last sold for £330,000 in May 2025. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Southampton - and every UK council - as a live feed, an API, or a bulk CSV export.
Important details
- Council
- Southampton
- Application type
- Full Application
- Postcode
- SO15 4JB
- Received
- around 24 Sept 2026
- Validated
- 24 Sept 2026
- Ward
- Millbrook
- Case officer
- Show
- Target decision
- 19 Nov 2026
- Applicant
- Show
- Agent
- Knight Consulting
Decision outlook
Day 10 of the 56-day target. Southampton usually decides extensions by day 54.
Plota live figures for extensions decided by Southampton in the last twelve months, from validation. Southampton decision record →
Public comments
No public comments yet.
8 neighbours consulted · Last counted 1 Oct 2026
Consultation & key dates
- Alt. reference
- 16450
- Neighbours
- 24 Sept 2026
- Consultation
- 24 Sept 2026
- Comments by
- 15 Oct 2026
- Statutory expiry
- 19 Nov 2026
- Env. assessment
- No
Historical activity at this location
23 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Southampton ranks #158 out of 296 councils for householder decision speed. Householder applications are slightly more likely to be approved here (93%) than the national average (90%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use
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27 Mill Road Southampton SO15 4JB
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Referenced application
Council archive
27 Mill Road Southampton SO15 4JB
Erection of a part 2-storey, part single storey, side/rear and front extension.
- Received
- 29 Sep 2025
- Decided
- 25 Nov 2025
- Outcome
- Approved