16A Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AE Data via plota.co.uk
Proposal
Demolition of existing garage and outbuilding, construction of two storey front and side extensions; single storey side and rear extensions; omission of rear balconies and replacement with rear juliet balconies, internal alterations and alterations to fenestration; alterations to driveway; extension of rear patio area; alteration of external materials including render and cladding; alteration of front entrance Data via plota.co.uk
Application progress
Approved on 17 Jul 2026 · Committee Decision · Last checked 18 Jul 2026
Planning committee
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Documents 32
Decision & officer reports 1
Statements & assessments 3
Plans & drawings 23
Application forms 1
Associated applications 2
Site constraints 6
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 Planning Inspectorate, 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 1
Last sold for £1,200,000 in January 2026. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in September 2025, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
- Council
- Three Rivers
- Application type
- Full Application
- Postcode
- WD3 4AE
- Received
- 27 Apr 2026
- Validated
- 7 May 2026
- Ward
- Dickinsons
- Parish
- Croxley Green Parish Council
- Case officer
- Show
- Target decision
- 2 Jul 2026
- Decision
- approved
- Decision date
- 17 Jul 2026
- Decision level
- Committee Decision
- Applicant
- Show
How this decision compares
Decided in 71 days from validation, 16 days slower than Three Rivers's median of 55 for demolitions. Approved, as 90% of demolitions here are.
Plota live figures for demolitions decided by Three Rivers in the last twelve months, from validation. Three Rivers decision record →
Consultation & key dates
- Alt. reference
- PP-14881930
- Planning Portal ref
- PP-14881930
- Comments by
- 13 Jul 2026
- Committee
- 16 Jul 2026
- Statutory expiry
- 2 Jul 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
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.
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.
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16A Copthorne Road Croxley Green Rickmansworth Hertfordshire WD3 4AE
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