23 , Knightwake Road , New Mills , Derbyshire , SK22 3DQ Data via plota.co.uk
Proposal
Conversion of existing attic space to form dormer bedroom Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision by 22 Oct 2026, from High Peak's recent extensions.
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 Mining Remediation Authority, 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 2
Last sold for £240,000 in November 2020. Semi-detached 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 2012, 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 High Peak - and every UK council - as a live feed, an API, or a bulk CSV export.
Nearby new applications
3 , Greenfield Close , New Mills , Derbyshire , SK22 3DG
Single-storey rear extension, front dormer extension and reroof
14 , Sundown Close , New Mills , Derbyshire , SK22 3DH
Application for a Lawful Development Certificate for a Proposed - Construction o...
ROCK MILL CENTRE , Rock Mill Lane , New Mills , Derbyshire , SK22 3BN
Proposed single storey extension to the Rock Mill Centre which comprises the low...
Important details
Decision outlook
Day 58 of the 56-day target. High Peak usually decides extensions by day 62.
Plota live figures for extensions decided by High Peak in the last twelve months, from validation. High Peak decision record →
Consultation & key dates
- Consultation
- 19 Aug 2026
- Comments by
- 9 Sept 2026
Historical activity at this location
18 nearby applications on record - archival context, not part of the live application.
Nearby activity
High Peak is one of the slowest councils in England for householder decisions, ranking #284 out of 296. The council extends the time limit on 73% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (89%) 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
23 , Knightwake Road , New Mills , Derbyshire , SK22 3DQ
Tracking this application
Not there in a minute? Check junk - especially Hotmail and Outlook.
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 9 Sept 2026.