Maple Lodge Sewage Treatment Works, Denham Way, Maple Cross, Herts, WD3 9SF
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Retention of temporary office building
- Received
- 29 August 2025
- Council
- Hertfordshire County Council
- ReceivedReceived29 Aug
- ValidatedValidated3 Sep
- Consult.Consultation2 Oct
- TargetTarget Date
- DecidedDecided
About this application
This is a planning application at Maple Lodge Sewage Treatment Works, Denham Way, Maple Cross, Herts, WD3 9SF. Hertfordshire has handled 84 applications of this type. It has been with the council since 29 August 2025 and is still awaiting a decision. The site is in 2 listed buildings nearby. There are no previous applications recorded at this address. We hold 2,820 applications in total for the WD3 postcode area.
Application details
- Postcode
- WD3 9SF
- Scale / size
- Small
Planning application dates
- Date validated
- 3 September 2025
- Consultation expiry
- 2 October 2025
- Consultation end
- 2 October 2025
Planning decision
- Case officer
- Mr Brian Owen
Additional information
- Documents
- 13
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 2: Medium probability (rivers and sea)Part of the site
- Green belt: Three Rivers
Possibly incomplete for this council: conservation areas, Article 4 directions, tree preservation orders and brownfield registers.
Also checked, none recorded (18)
flood storage areas, 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 and heritage coasts.
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 2026-11-03. 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.
Source: Hertfordshire
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Around this site
Nearby applications
- Kier Property Group Maple Cross House Denham Way Maple Cross Rickmansworth Hertfordshire WD3 9SE24/1334/PDND · OtherApproved0.1 mi
- Site Of Former Maple Cross House, Denham Way And Kier Offices Off Maple Lodge Close, Maple Cross Rickmansworth Hertfordshire WD3 9SW26/0668/NMA · AmendmentAwaiting decision0.1 mi
- Maple Cross House, Denham Way And Kier Offices Off Maple Lodge Close, Maple Cross Rickmansworth Hertfordshire WD3 9SW26/1670/NMA · AmendmentAwaiting decision0.1 mi
- Maple Cross House, Denham Way And Kier Offices Off Maple Lodge Close, Maple Cross Rickmansworth Hertfordshire WD3 9SW26/0541/DIS · ConditionsAwaiting decision0.1 mi
- Employment Land To The North Of Maple Cross Lodge Maple Cross Rickmansworth WD3 9SE24/1157/DIS · ConditionsApproved0.1 mi
For applicants and trades
Before the decision
You may need a flood risk assessment. Drainage & flood risk consultants near this site
The site is in flood zone 2 (Environment Agency).
- 6.0 miUxbridge
- 12.7 miBrentford
- 14.0 miTwickenham
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for commercial fit-out near this site- Lynford homesVerifiedBuckinghamshireNew Builds2.5 mi
- Beyond ElectricalElectrician0.1 mi
- Bennett & Sons Limited0.3 mi
- Glass Master UKWindow & Door Installer0.4 mi
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