Planning application
25/1615/FUL
Dellfield House Plough Lane Sarratt Rickmansworth Hertfordshire WD3 4NL
Proposal
Demolition of existing conservatory, erection of a two storey side extension, juliet balcony; loft extension including rear rooflight
As published by the council, reference 25/1615/FUL
Timeline
Dates from the published record
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19 Sep 2025
Received by Three Rivers
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12 Nov 2025
Decision issued: approved
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24 Jul 2026
Added to PlanIndex
What a grant of permission means
The process from here
Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.
Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.
About full applications applications
How this application type works
A full application seeks permission for a complete, detailed proposal in one go: siting, design, access and landscaping are all fixed at this stage. It is the standard route for new buildings, conversions and changes of use. The statutory target is eight weeks for smaller schemes and thirteen weeks for major development, though complex cases often take longer by agreement.
Nearby applications
Within 500 metres
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22/0856/TCA Granted
Springfield The Green Sarratt Hertfordshire WD3 6BR
Four Lleylandi trees bunched together with an approximate height of 35 metres. We would like to have permission to have these trees removed. The lleylandi trees are approximately 100ft high the centre of one is dead and branches from the trees have started to fall. As this is over a public footpath this could result in a nasty injury. They also cut out a lot of light to our home and are far too imposing.
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22/0110/TCA Granted
The Old Forge The Green Sarratt WD3 6BR
I have spoken to our local tree surgeon who advises that we should undertake crown reduction work on 4 beech trees along our boundary (overhanging a public right of way between our property 'The Old Forge' and 'Springfield' and 'Toledo' The works proposed are a 30% crown reduction: crown thinning crown reduction dead wood removal.
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23/2154/PDE Granted
Willow Lodge Red Lion Lane Sarratt Rickmansworth Hertfordshire WD3 6BN
Prior Approval: Single storey rear extensions (depth 8 metres, maximum height 3.80 metres, maximum eaves height 2.60 metres)
-
23/2152/CLPD Granted
Willow Lodge Red Lion Lane Sarratt Rickmansworth Hertfordshire WD3 6BN
Certificate of Lawfulness Proposed Development: Demolition of existing conservatory and construction of single storey side and rear extensions with associated internal alterations
Other full applications applications
In Three Rivers
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26/0935/FUL Granted
53 St Marys Avenue Northwood HA6 3AY
Construction of single storey rear extension with roof lantern, installation of window to side elevation
-
26/0889/FUL Granted
Clovelly Bell Lane Bedmond Abbots Langley Hertfordshire WD5 0QS
Demolition of existing conservatory and construction of single storey rear extension with pergola, rear patio, and sedum roof, solar panels and rooflights; alterations to side fenestration; alteration to external materials of front elevation including render
-
26/0816/FUL Granted
25 Beacon Way Rickmansworth Hertfordshire WD3 7PF
Loft conversion including increase in ridge height with rear dormer and front/side rooflights
-
26/1015/FUL Granted
32 Tudor Manor Gardens Garston Watford Hertfordshire WD25 9TQ
Variation of Condition 2 (Plans) pursuant to planning permission 25/1939/FUL to allow a reduction to the first floor extension; associated alterations to the fenestration.
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26/1196/FUL Awaiting decision
22 Main Avenue Moor Park Northwood Hertfordshire HA6 2HJ
Construction of two outbuildings to rear of shop.