Oakhill Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5BT Data via plota.co.uk
Proposal
Demolition of existing extensions and pool house, construction of part single, part two storey side and rear extensions; construction of detached pool house and garage building; associated landscape works; alterations to the fenestration; internal alterations Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 21 Dec 2026, from Three Rivers's recent demolitions.
Documents 23
Statements & assessments 7
Plans & drawings 13
Application forms 1
Site constraints 4
Checked on 28 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.
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Important details
- Council
- Three Rivers
- Application type
- Full Application
- Postcode
- WD3 5BT
- Received
- 6 Oct 2026
- Validated
- 27 Oct 2026
- Ward
- Chorleywood South And Maple Cross
- Parish
- Chorleywood Parish Council
- Case officer
- Show
- Target decision
- 22 Dec 2026
- Decision level
- Delegated
- Applicant
- Show
- Agent
- Show
Decision outlook
Day 2 of the 56-day target. Three Rivers usually decides demolitions by day 55.
Plota live figures for demolitions decided by Three Rivers in the last twelve months, from validation. Three Rivers decision record →
Public comments
No public comments yet.
8 neighbours consulted · Last counted 28 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15245106
- Planning Portal ref
- PP-15245106
- Comments by
- 27 Nov 2026
- Site or press notice
- 6 Nov 2026
- Statutory expiry
- 22 Dec 2026
- Env. assessment
- No
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%).
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Oakhill Long Lane Heronsgate Rickmansworth Hertfordshire WD3 5BT
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Comments are open until 27 Nov 2026