28 St Michaels Avenue Northampton NN1 4JQ Data via plota.co.uk
Proposal
Conversion of existing basement accommodation to create two additional bedrooms within an existing 7-bedroom House in Multiple Occupation (Sui Generis), including formation of a new basement window/lightwell and associated alterations. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision between 30 Oct 2026 and 15 Nov 2026, from West Northamptonshire's recent extensions.
Documents 17
Plans & drawings 4
Application forms 2
Consultation & comments 8
Site constraints 4
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 4
Last sold for £420,000 in June 2026. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in June 2018, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in West Northamptonshire - and every UK council - as a live feed, an API, or a bulk CSV export.
Nearby new applications
Flats 2, 3 & 9 at 76/78 Overstone Road Northampton NN1 3JS
Replace existing windows with heritage-style replacement windows matching existi...
Flat 4 91 Colwyn Road Northampton NN1 3PU
Construction of a single storey rear extension to the existing ground floor flat
138 Wellingborough Road Northampton NN1 4DT
Proposed single storey part two-storey rear extension and relocation of the uppe...
Abington Grove Childrens Home 58 Abington Grove Northampton NN1 4QU
Change of use from dwellinghouse (C3) to specialist childrens' alternative provi...
202A Wellingborough Road Northampton NN1 4EE
Erection of an illuminated advertising display
39 East Park Parade Northampton NN1 4LB
2 x Yew Trees, growing as one - Crown reducte whole tree by 30% all over. 1 x El...
Important details
- Council
- West Northamptonshire
- Application type
- Full Planning Permission
- Postcode
- NN1 4JQ
- Received
- 28 Jul 2026
- Validated
- 24 Aug 2026
- Ward
- Castle Ward
- Parish
- Northampton Town Council
- Target decision
- 19 Oct 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Shaftesbury Design Practice Ltd
Decision outlook
Day 66 of the 56-day target. West Northamptonshire usually decides extensions by day 74.
Plota live figures for extensions decided by West Northamptonshire in the last twelve months, from validation. West Northamptonshire decision record →
Consultation & key dates
- Comments by
- 28 Sept 2026
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
West Northamptonshire is one of the slowest councils in England for householder decisions, ranking #295 out of 296. The council extends the time limit on 79% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. 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.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
Track this application
28 St Michaels Avenue Northampton NN1 4JQ
Tracking this application
Not there after a minute? Check your junk folder. It's from alerts@plota.co.uk.
Go to your dashboard →Sign in to view contact details
Applicant and case-officer names are hidden from public view for privacy. Create a free Plota account - or sign back in - and we'll show them, plus you get a dashboard for alerts and tracked applications.
The consultation period closed on 28 Sept 2026.