3 Thorndon Way Walton Chesterfield Derbyshire S40 3DW Data via plota.co.uk

CHE/26/00903/HOU - Householder Awaiting decision

Proposal

Alterations to existing front conservatory Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
5 Oct 2026
✓
Validated
6 Oct 2026
Decision
Expected by 1 Dec 2026

Under consideration

No decision has been issued yet. Plota predicts a decision around 26 Nov 2026, from Chesterfield's recent extensions.

Site constraints 4

Habitat network: Network Enhancement Zone 2
Where habitat is joined up enough to work as a network. Context, not a constraint on its own.
Also on the record
Coalfield, development low risk area; Inside the Chesterfield built-up area; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 7 October 2026. Historic England, the Environment Agency, Natural England, the Mining Remediation Authority 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.

Building

Floor area81 m² (872 sq ft)
Energy ratingD (66 out of 100), could reach C
PropertySemi-detached house, 4 habitable rooms
Built1976 to 1982
HeatingBoiler and radiators, mains gas
WallsCavity wall, filled cavity

From the energy performance certificate lodged in December 2025, the latest held for this property. The building may have changed since. View the certificate

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Important details

Application type
Householder
Postcode
S40 3DW
Received
5 Oct 2026
Validated
6 Oct 2026
Ward
Walton
Case officer
Show
Target decision
1 Dec 2026
Applicant
Show
Agent
Right Property Design Ltd

Decision outlook

Day 3 of the 56-day target. Chesterfield usually decides extensions by day 51.

Day 353 days to the 56-day target
70%decided within 8 weeks
88%approved
135decided in the last year

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 7 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Statutory expiry
1 Dec 2026
Env. assessment
No
Chesterfield
Planning Authority Score
1.9/10
Poor
#275 of 296 councils
Relevant to this application:
Householder decisions

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%).

Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Chesterfield decision statistics
Based on MHCLG data, the year to March 2026
89%
Overall approval rate
Above avg (87%) #126 of 296
89%
Householder approved
Below avg (90%) #201 of 296
40%
Decided in 8 weeks
Below avg (63%) #267 of 296
56%
Extended time limit
Above avg (41%) #253 of 296
96%
Minor dwellings approved
25 decided (1-9 homes)
100%
Major dwellings approved
8 decided (10+ homes)
86%
Change of use approved
28 decided
345
Total decisions
39 refused in the year to March 2026

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.