Two-storey rear extension planning approval rate in Chesterfield
7% of 41 decided two-storey rear extension applications in Chesterfield were approved.
Checked against 20.6 million UK planning applications on file across 420 planning authorities. Approval rates from 2,343,419 decisions we classified across 181 councils in England.
A similar project nearby can help you understand the council's decisions. Its outcome does not establish what will be acceptable at your address.
7%
Approval rate, all years, from 41 decided
41
decided two-storey rear extension applications in Chesterfield: 3 approved, 38 refused
12%
Recent rate, decided since 2022, from 17 decided
How to read these rates
These are historical outcomes for the applications in our archive, not the chance of approval for your property. Compare the same project type and read the decided count alongside each percentage.
About the planning data
Rate = approved divided by approved plus refused, using the decisions in our classified archive. Rates are withheld as unknown where fewer than 8 records of that project type were decided. Withdrawn applications are excluded. The eight-record threshold is a display rule, not a guarantee that a sample is statistically reliable.
Recent means records dated 2022 or later. Records without a year are excluded from the recent rate but remain in the all-years figure. Historical coverage varies by council, and duplicate application references may remain in the archive.
Approval rates from 2,343,419 decisions we classified across 181 councils in England. The wider 20.6 million application catalogue is accessible through PlanIT; it is not the dataset used to calculate these percentages.
Read the full methodology and coverage notes.
Project types and outcomes are classified from council records. Check the original application and decision notice before relying on an individual example. A page rebuild does not mean every council record has just been refreshed.
Coverage for this project type
Dated records in this archive span 2016 to 2026. 0 of 41 decided records have no year recorded. Coverage may have gaps within the date range.
17 decided records are dated 2022 or later. This is an archive count, not a measure of all current council activity.
These project categories can include different application routes and proposals combining several kinds of work. Read the proposal and decision type before comparing it with your project.
Check planning requirements in Chesterfield, or read about permitted development in Chesterfield. An approval rate does not decide which route your property qualifies for.
Example two-storey rear extension decisions in Chesterfield
These examples deliberately include approved and refused applications where available. They are not a representative sample or a list of the latest decisions. Look up each reference on the council's planning search to read the plans and decision notice.
Visit Chesterfield's official website to find its planning register and search the references below. Descriptions may be shortened.
| Reference | Year | Decision | Application |
|---|---|---|---|
| CHE/25/00789/HOU | 2026 | Refused | Two storey rear extension 10 Private Drive Hollingwood Chesterfield Derbyshire S43 2LB |
| CHE/25/00945/HOU | 2026 | Refused | Two storey side/rear extension, addition of open porch to the front and pitched roof addition to existing garage 4 Dalewood Close Hady Chesterfield Derbyshire S41 0DD |
| CHE/25/00117/HOU | 2025 | Refused | two storey rear extension and first floor side bedroom window 45 Park Road Chesterfield Derbyshire S40 2LP |
| CHE/23/00214/CLUD | 2023 | Approved | Lawful development certificate for two storey rear extension 35 New Hall Road Chesterfield Derbyshire S40 1HE |
| CHE/23/00544/CLOPUD | 2023 | Approved | Two storey rear extension, hip-to-gable roof extension and rear dormer extension and addition of 3 rooflights to the front elevation. 37 Kingsley Avenue Birdholme Chesterfield Derbyshire S40 2SZ |
| CHE/19/00354/CLOPUD | 2019 | Approved | Erection of a two storey rear extension 125 Boythorpe Road Boythorpe S40 2NE |
About the planning data
Checked against 20.6 million UK planning applications on file across 420 planning authorities. Approval rates from 2,343,419 decisions we classified across 181 councils in England.
Other project types in Chesterfield
- Single-storey rear extension 50%, 72 decided
- Wraparound extension unknown, 6 decided
- Side extension 28%, 32 decided
- Loft conversion and dormer 54%, 24 decided
- Rooflight unknown, 2 decided
- Outbuilding and garden room 21%, 14 decided
- Porch 25%, 12 decided
- Garage conversion unknown, 6 decided
- Basement unknown, 3 decided
- Window and door 25%, 8 decided