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8 Gonville Avenue Croxley Green Rickmansworth Hertfordshire WD3 3BY

26/1375/PDEOutlinePending Decision
Outline / PiP

Proposal

Prior Approval: Constructon of a single storey rear extension (depth 6m, maximum height 2.95m, maximum eaves height 2.95m)

Received
27 August 2026
Decision level
Delegated (officer decision)
Public comments
0 · last counted 14 October 2026
Site boundary (council red line)
  1. Received27 Aug
  2. Validated27 Aug
  3. Consult.23 Oct
  4. Target
  5. Decided
8 weeks typical decision time in Three Rivers92% of outline applications approved

This is an outline application for a single storey rear extension at 8 Gonville Avenue Croxley Green Rickmansworth Hertfordshire WD3 3BY. Three Rivers has handled 525 applications of this type and approves 91% of them, typically deciding them in 45 days. It was submitted on 27 August 2026 and is still awaiting a decision. There has been 1 other application at this address. In the past year there have been 48 applications across Dickinsons. We hold 2,722 applications in total for the WD3 postcode area.

Application Details

Reference
26/1375/PDE
Address
8 Gonville Avenue Croxley Green Rickmansworth Hertfordshire WD3 3BY
Postcode
WD3 3BY
Local Authority
Three Rivers
Application Type
Outline
Scale / Size
Small
Decision Status
Undecided
Current Status
Decided

Applicant & Agent

Planning Application Dates

Date Received
27 August 2026
Consultation Expiry
22 September 2026
Date Validated
27 August 2026
Date Submitted
27 August 2026
Consultation End
23 October 2026
Decision Issued
2 October 2026

Planning Decision

Decision
no objection

Publicity

Appeal

Additional Information

Documents
7
Coordinates
51.645958, -0.447191
Enriching application data
2/3
Council recordsAppealsFlood risk

Source: Three Rivers

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Planning constraints

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (22)

flood storage areas, conservation areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-10-09. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

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