10 Christchurch Crescent Radlett Hertfordshire WD7 8AH
Approved on 1 May 2025
Council decision: Grant PermissionDelegated (officer decision)4 conditions
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
Conversion of garage to habitable space to include replacement of garage door with 2x windows. Construction of single storey rear extension and glass canopy, alterations to existing single storey front & side extensions. Conversion of loft to habitable space to include insertion of 3x rear dormers and 3x roof lights. Alterations to fenestration.
- Received
- 21 February 2025
- Decision level
- Delegated (officer decision)
- Public comments
- 4
- Council
- Hertsmere Borough Council
- Ward
- Aldenham East
- ReceivedReceived21 Feb
- ValidatedValidated21 Feb
- Consult.Consultation29 Apr
- TargetTarget Date1 May
- DecidedDecided1 May
Decided in 69 days (council typically 56)
About this application
This is a full planning application for a single storey rear extension at 10 Christchurch Crescent Radlett Hertfordshire WD7 8AH. Hertsmere has handled 1,861 applications of this type. This one was decided in 69 days, 13 days longer than Hertsmere's typical decision time. There are no previous applications recorded at this address. In the past year there have been 172 applications across Aldenham East. We hold 1,025 applications in total for the WD7 postcode area.
90% of full applications at Hertsmere Borough Council were approved. Across all application types, the council typically decides in about 8 weeks (median).
Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street
Application details
- Postcode
- WD7 8AH
- Application type
- Householder Application
- Scale / size
- Medium
- Parish
- Aldenham Parish
Planning application dates
- Date validated
- 21 February 2025
- Consultation expiry
- 29 April 2025
- Consultation start
- 2 May 2025
- Consultation end
- 29 April 2025
- Neighbour consultation start
- 2 May 2025
- Neighbour consultation end
- 24 March 2025
- Last date for comments
- 29 April 2025
- Target decision date
- 1 May 2025
- Permission expires
- 1 May 2028
Applicant and agent
- Agent
- StudioCBD
- Agent address
- The Junction Station Road Watford WD17 1ET
Planning decision
- Statutory period
- 69 days
Additional information
- Planning Portal ID
- PP-13796570
- Documents
- 15
- Constraints
- 11
Site 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 2026-11-03. 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: Hertsmere
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Around this site
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- B & C Security Services LLP0.2 mi
- Solid Renewables LimitedPlumber & Heating Engineer0.4 mi
- VaRa Garden DesignProfessional Garden Designer0.4 mi
- Fix Double Glazing LimitedWindow & Door Installer0.5 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.