13 Cassiobury Drive Watford WD17 3AA
Approved on 1 April 2026
Council decision: Conditional Planning PermissionDelegated (officer decision)
Proposal
Proposed hip to gable roof loft conversion including front and rear dormers and x 2 front roof lights and one rear roof light, fenestration changes, rear balcony, front porch, installation of air conditioning unit and widening of front driveway. (REVISED DESCRIPTION)
- Received
- 21 January 2026
- Decision level
- Delegated (officer decision)
- Council
- Watford Borough Council
- Ward
- Park
- ReceivedReceived21 Jan
- ValidatedValidated10 Feb
- Consult.Consultation9 Mar
- TargetTarget Date7 Apr
- DecidedDecided1 Apr
Decided in 50 days (council typically 49)
About this application
This is a full planning application for a loft conversion at 13 Cassiobury Drive Watford WD17 3AA. Watford has handled 999 applications of this type. This one was decided in 70 days, 3 weeks longer than Watford's typical decision time. There have been 3 other applications at this address. In the past year there have been 71 applications across Park. We hold 1,594 applications in total for the WD17 postcode area.
80% of full applications at Watford Borough Council were approved. Across all application types, the council typically decides in about 7 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
- WD17 3AA
- Application type
- Full householder
- Scale / size
- Small
Planning application dates
- Date validated
- 10 February 2026
- Consultation expiry
- 9 March 2026
- Neighbour consultation end
- 9 March 2026
- Target decision date
- 7 April 2026
- Permission expires
- 1 April 2029
Applicant and agent
- Agent address
- Mr Hemal Varsani The Studio 141 New Road Croxley Green WD3 3EN
Planning decision
- Statutory period
- 56 days
Site constraints
Designations that overlap or adjoin the site outline.
- Green belt: WatfordPart of the site
- Flood zone 1: Low probability (rivers and sea)
Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.
Also checked, none recorded (20)
flood storage areas, conservation areas, listed buildings, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, 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.
Planning history at this site
3 other applications at this property, newest first.
- 20188 Nov
Variation of Condition 2 (Plans) pursuant to planning permission 18/00366/FULH
Conditional Planning PermissionVariation of conditions (s73)18/01439/VAR - 201819 Mar
Erection of a single storey rear extension, construction of first floor and alterations to roof, to include…
Conditional Planning PermissionHouseholder18/00366/FULH - 20173 Aug
First floor front extension, part two storey part single storey rear extension and alterations to roof.
RefusedHouseholder17/01096/FULH
Source: Watford
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Around this site
Nearby applications
- 13 Cassiobury Drive Watford WD17 3AA18/00366/FULH · FullApproved0.0 mi
- 9 Cassiobury Drive Watford WD17 3AA12/00439/FULH · FullRefused0.0 mi
- 12 Cassiobury Drive Watford WD17 3AB18/01210/NONMAT · AmendmentRefused0.0 mi
- 12 Cassiobury Drive Watford WD17 3AB18/01584/FUL · FullApproved0.0 mi
- 13 Cassiobury Drive Watford WD17 3AA18/01439/VAR · ConditionsApproved0.0 mi
For applicants and trades
Contractors near this project
Find contractors for loft conversions near this site- Lynford homesVerifiedBuckinghamshireNew Builds7.3 mi
- BathCADKitchen & Bathroom0.2 mi
- IEG Installation LtdElectrician0.3 mi
- Gary Pitt and Company LtdElectrician0.3 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.