Two-storey rear extension planning approval rate in Watford
0% of 40 decided two-storey rear extension applications in Watford 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.
0%
Approval rate, all years, from 40 decided
40
decided two-storey rear extension applications in Watford: 0 approved, 40 refused
0%
Recent rate, decided since 2022, from 13 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 Withdrawn applications are excluded.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 2015 to 2025. 0 of 40 decided records have no year recorded. Coverage may have gaps within the date range.
13 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 Watford, or read about permitted development in Watford. An approval rate does not decide which route your property qualifies for.
Example two-storey rear extension decisions in Watford
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.
Search Watford's planning register using the references below. Descriptions may be shortened; read the complete proposal and decision notice.
| Reference | Year | Decision | Application |
|---|---|---|---|
| 24/01016/FULH | 2025 | Refused | Erection of part single storey and part two storey rear extension 2A Perivale Gardens Watford WD25 0HR |
| 24/01027/FUL | 2025 | Refused | Erection of a first floor rear extension and a new studio flat. 376 St Albans Road Watford WD24 6PJ |
| 25/00468/FULH | 2025 | Refused | Erection of part single storey rear, two storey side/rear extenstions and conversion of existing garage into habitable room including changing existing garag... 20B Cherrydale Watford Hertfordshire WD18 7UL |
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 Watford
- Single-storey rear extension 41%, 179 decided
- Wraparound extension 0%, 13 decided
- Side extension 27%, 37 decided
- Loft conversion and dormer 75%, 61 decided
- Rooflight 84%, 140 decided
- Outbuilding and garden room 63%, 8 decided
- Porch 36%, 14 decided
- Garage conversion 50%, 10 decided
- Basement unknown, 2 decided
- Window and door 84%, 19 decided