56 Claremont Crescent Croxley Green Rickmansworth Hertfordshire WD3 3QR Data via plota.co.uk
Proposal
Construction of part-single, part-two storey side extension, single storey rear extension; loft conversion including hip to gable roof extension with rear dormer and front rooflights, erection of front porch, replacement of garage door and roof and installation of solar, alterations to fenestration and materials, installation of airconditioning unit Data via plota.co.uk
Application progress
Approved on 10 Sept 2026 · Delegated Decision · Last checked 11 Sept 2026
Documents 22
Decision & officer reports 1
Statements & assessments 1
Plans & drawings 16
Application forms 1
Site constraints 2
Checked on 6 October 2026. 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 1
Last sold for £822,560 in February 2023. Semi-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 2021, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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 3QR
- Received
- 7 Apr 2026
- Validated
- 24 Apr 2026
- Ward
- Durrants
- Parish
- Croxley Green Parish Council
- Case officer
- Show
- Target decision
- 11 Sept 2026
- Decision
- approved
- Decision date
- 10 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
How this decision compares
Decided in 139 days from validation, 85 days slower than Three Rivers's median of 54 for extensions. Approved, as 91% of extensions here are.
Plota live figures for extensions decided by Three Rivers in the last twelve months, from validation. Three Rivers decision record →
Public comments
No public comments yet.
7 neighbours consulted · Last counted 11 Sept 2026
Consultation & key dates
- Comments by
- 25 Sept 2026
- Statutory expiry
- 19 Jun 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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56 Claremont Crescent Croxley Green Rickmansworth Hertfordshire WD3 3QR
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