Twin Oaks Newbold Back Lane Chesterfield Derbyshire S40 4RW Data via plota.co.uk
Proposal
Single storey rear extension and the conversion of the garage into a self-contained annex to allow independent living for the owner whilst their daughter moves into the main part of the property, which will allow for assistance if required for the applicant Data via plota.co.uk
Application progress
This application is under consideration - no decision has been issued yet. Plota predicts a decision around 12 Nov 2026, from Chesterfield's recent extensions.
Documents 1
Application forms 1
Site constraints 1
Checked on 24 September 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 5
Last sold for £355,000 in July 2026. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Chesterfield - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Chesterfield
- Application type
- Cert Lawfulness Proposed Use
- Postcode
- S40 4RW
- Received
- 18 Sept 2026
- Validated
- 22 Sept 2026
- Ward
- Brockwell
- Case officer
- Show
- Target decision
- 17 Nov 2026
- Applicant
- Show
- Agent
- Trad Mod Surveyors Ltd
Decision outlook
Day 12 of the 56-day target. Chesterfield usually decides extensions by day 51.
Plota live figures for extensions decided by Chesterfield in the last twelve months, from validation. Chesterfield decision record →
Public comments
No public comments yet.
Last counted 2 Oct 2026
Consultation & key dates
- Statutory expiry
- 17 Nov 2026
- Env. assessment
- No
Historical activity at this location
20 nearby applications on record - archival context, not part of the live application.
Nearby activity
Chesterfield is one of the slowest councils in England for householder decisions, ranking #267 out of 296. The council extends the time limit on 56% 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.
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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Twin Oaks Newbold Back Lane Chesterfield Derbyshire S40 4RW
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