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Planning application

26/0590/FUL

12 The Roughs Northwood HA6 3DF

Granted Three Rivers Full Application

Proposal

Demolition of existing garage, sheds and conservatory and construction of single storey side and rear extension; replacement roof, loft conversion including front/rear dormers and front/side rooflights, rear patio

As published by the council, reference 26/0590/FUL

Timeline

Dates from the published record

  1. 14 Apr 2026

    Received by Three Rivers

  2. 16 Jul 2026

    Decision issued: approved

  3. 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.

More on full applications applications in our guide

Nearby applications

Within 500 metres

  • 26/1181/FUL Awaiting decision

    11 The Roughs Northwood HA6 3DE

    Removal of existing outbuildings and construction of an annexe

    21 Jul 2026 62m away Full applications
  • 25/1297/TPO Refused

    9 The Roughs Northwood HA6 3DE

    T1 - Oak x 1 - reduce by 2m on height and 3m on overall spread, this will leave the tree at around 21 m in height with an approximate crown spread of 5-6 m. T2 - Oak x 1 - reduce by 2m on height and 2m on overall spread (as T1 above) T3 - Oak x 1 - reduce by 1-1.5m on height to clear dieback, prune back the south and east sides by around 1.5 m to leave these sections at about 2.5 m in length and so create a reasonably symmetrical crown. Reasons: trees 1 & 2 are woodland/field species rather than garden trees and these are now becoming somewhat large for this suburban location, Mr Ellis also has some concerns because the property is located within an area that has a shrinkable superficial site geology. Tree 3 is suppressed by the former two trees and as a result has developed a very asymmetrical crown with appreciable deadwood at the higher levels.

    31 Jul 2025 63m away Trees
  • 20/2227/NMA Granted

    18 Bishops Avenue Northwood HA6 3DG

    Non-material amendment to planning application 19/2283/FUL: Alterations to position of rear dormer and fenestration to rear and eastern side elevation

    22 Oct 2020 63m away Amendments
  • 22/0685/FUL Granted

    8 Bishops Avenue Northwood Hertfordshire HA6 3DG

    Demolition of single storey garage, utility and store and construction of two storey side extension, two storey and single storey rear extensions, roof alterations including extension and increase in ridge height, crown roof form and accommodation within roof served by rooflights and patio to rear

    11 Apr 2022 70m away Full applications
  • 25/1326/CLED Granted

    5 The Roughs Northwood HA6 3DE

    Certificate of Lawfulness Existing Use: Conversion of garage into habitable accommodation

    5 Aug 2025 71m away Lawful development
  • 26/0658/FUL Granted

    22 Bishops Avenue Northwood HA6 3DG

    Demolition of existing garage and construction of part-single, part-two storey front extension; single storey side and rear extensions; garage conversion; construction of new roof with loft accommodation, with an increase in ridge height, rear dormer window, and front/side rooflights; alterations to fenestration including relocation of entrance door; front porch; and installation of windows to side elevation

    23 Apr 2026 98m away Full applications

In Three Rivers

  • 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

    8 Jun 2026 Full applications
  • 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

    1 Jun 2026 Full applications
  • 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

    19 May 2026 Full applications
  • 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.

    22 Jun 2026 Full applications
  • 26/1196/FUL Awaiting decision

    22 Main Avenue Moor Park Northwood Hertfordshire HA6 2HJ

    Construction of two outbuildings to rear of shop.

    27 Jul 2026 Full applications