Planning application
25/0870/FUL
151 Valley Road Rickmansworth Hertfordshire WD3 4BR
Proposal
Construction of single storey rear extension, front porch extension, garage conversion and loft conversion including hip to gable roof extension with front dormers and rear juliet dormer, alterations to fenestration including addition of rear and side window, internal alterations
As published by the council, reference 25/0870/FUL
Timeline
Dates from the published record
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19 May 2025
Received by Three Rivers
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23 May 2025
Validated
Checked as complete and ready for consideration.
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16 Jul 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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22/0768/TPO Decided
149 Valley Road Rickmansworth Hertfordshire WD3 4BR
T1 - Horse chestnut x 1 - reduce height by around 4m and spread by 2.5m Reasons: outgrowing a restricted location T2 - Beech x 1 - broken branches in crown - crown clean to include removing dead wood > 300mm in length and 20mm in diameter and any obviously compromised branches Reasons: Exempt ??? FYI T3 - Sycamore x 1 - sever ivy at base Reasons: Good arboricultural practive T4 - Sycamore x 1 (small tree) - hollow at base - fell to ground level Reasons: Exempt - FYI T5 - Beech x 1 - bleeding canker at base - N/A T6 - Sycamore x 1 (small tree) - dead - fell to ground level Reasons: Exempt - FYI T7 - Beech x 1 - declining and dying - limited safe useful life expectancy ??? N/A
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23/2169/TPO Granted
149 Valley Road Rickmansworth Hertfordshire WD3 4BR
Option 2 Tree Number - T1 Tree Type - Horse chestnut Approx. Height - 16m Location - front garden right hand boundary Service - Pollard to approximately 7m Work Required - Pollard to approximately 7m Reason - Tree is in major decline.
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20/2208/DDD Granted
40 The Clump Rickmansworth Hertfordshire WD3 4BQ
T1 - Ash - Fell T2 - Horse Chestnut - Fell T3 - Horse Chestnut - Fell T4 - Horse Chestnut - Fell T5 - Sycamore - Fell
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26/0927/OUT Awaiting decision
167 Valley Road Rickmansworth Hertfordshire WD3 4BR
Outline Application: Demolition of existing dwelling and outbuildings, subdivision of site and construction of 2no. two storey detached dwellings with accommodation in the loft space, with associated parking (Appearance and, Landscaping as reserved matters)
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20/1854/FUL Withdrawn
178 Highfield Way Rickmansworth WD3 7PJ
Demolition of existing dwelling and construction of two storey detached dwelling with accommodation in the roofspace including alterations to landscaping.
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23/2190/TPO Decided
137 Valley Road Rickmansworth Hertfordshire WD3 4BN
T1 Chestnut: Location: Rear garden right hand side between fence with number 139. Reason: To reduce lower limb overhang directly over the chicken hutch as when in leaf its touching it, limbs have been broken from previous years and have damaged the netting/hut Works: To reduce lower limb by 3-4 meters to allow it to foliage to lift and provide a maintenance gap which the netting and roof can be worked on. T2 Silver Birch. Location: Rear garden/woodland right hand side. Reason: T2 silver brich is dead with one of its crown being broken. Works: To remove to ground level.
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
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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
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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
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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.