36 Girton Way Croxley Green Rickmansworth Hertfordshire WD3 3QN Data via plota.co.uk
Proposal
Loft conversion including hip to gable roof extension; construction of a rear dormer; installation of rooflights and removal of chimney stack, single storey front extension and front porch and new rear conservatory, alterations to fenestration alterations to front amenity garden and construction of front pedestrian gate Data via plota.co.uk
Application progress
Approved on 26 Aug 2026 · Committee Decision · Last checked 26 Aug 2026
Planning committee
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Documents 36
Decision & officer reports 1
Statements & assessments 4
Plans & drawings 27
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.
Building
From the energy performance certificate lodged in October 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 3QN
- Received
- 26 Jun 2026
- Validated
- 6 Jul 2026
- Ward
- Durrants
- Parish
- Croxley Green Parish Council
- Case officer
- Show
- Target decision
- 31 Aug 2026
- Decision
- approved
- Decision date
- 26 Aug 2026
- Decision level
- Committee Decision
- Applicant
- Show
- Agent
- Michael Serginson
How this decision compares
Decided in 51 days from validation, about the council's usual 54 days. 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
22 neighbours consulted · Last counted 26 Aug 2026
Consultation & key dates
- Alt. reference
- PP-15029981
- Planning Portal ref
- PP-15029981
- Comments by
- 1 Aug 2026
- Site or press notice
- 11 Jul 2026
- Committee
- 20 Aug 2026
- Statutory expiry
- 31 Aug 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%).
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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36 Girton Way Croxley Green Rickmansworth Hertfordshire WD3 3QN
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