Rosebay 20 South Road Chorleywood Rickmansworth Hertfordshire WD3 5AR Data via plota.co.uk
Proposal
Construction of single storey rear extension, patio, detached garage to side and rear of dwelling and outbuilding to rear Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicted a decision around 9 Oct 2026; it is now day 56.
Documents 10
Statements & assessments 2
Plans & drawings 4
Application forms 1
Consultation & comments 2
Other documents 1
Site constraints 5
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 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 £763,000 in July 2004. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in Three Rivers - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
- Council
- Three Rivers
- Application type
- Full Application
- Postcode
- WD3 5AR
- Received
- 3 Aug 2026
- Validated
- 14 Aug 2026
- Ward
- Chorleywood South And Maple Cross
- Parish
- Chorleywood Parish Council
- Case officer
- Show
- Target decision
- 9 Oct 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Richard Clark
Decision outlook
Day 56, past Three Rivers's usual 54 days for extensions. 96% are decided within thirteen weeks, so most likely by 13 Nov 2026.
Plota live figures for extensions decided by Three Rivers in the last twelve months, from validation. Three Rivers decision record →
Public comments
11 neighbours consulted · Last counted 7 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15101592
- Planning Portal ref
- PP-15101592
- Comments by
- 19 Sept 2026
- Site or press notice
- 28 Aug 2026
- Statutory expiry
- 9 Oct 2026
- Env. assessment
- No
Historical activity at this location
29 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Three Rivers is faster than most councils at deciding householder applications, ranking #30 out of 296. Only 24% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (91%) 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.
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Rosebay 20 South Road Chorleywood Rickmansworth Hertfordshire WD3 5AR
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The consultation period closed on 19 Sept 2026.