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Planning application

Green Hill Sandy Lane Northwood HA6 3ER

Granted Three Rivers 25/1446/FUL Full Application

Works: Loft or dormer Windows or glazing

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Variation of condition 2 (plans) pursuant to planning permission 25/0959/FUL to allow internal alterations, alterations to fenestration and addition of rear dormer.

As published by the council, reference 25/1446/FUL

Application record

Reference
25/1446/FUL
Type
Full Application
Status
Decided
Decision
Granted As published: approved
Received
27 Aug 2025
Validated
27 Aug 2025
Decided
15 Oct 2025
Ward
Moor Park And Eastbury
Parish
Batchworth Community Council
Decision by
Delegated Decision
Postcode
HA6 3ER

Site history

Applications at this address on the Three Rivers register

This site has had 5 applications since 2024: 2 approved, 1 refused.

  • 26/0468/DIS Decided

    Green Hill Sandy Lane Northwood HA6 3ER

    Discharge of Condition 7(Landscape Scheme) pursuant to planning permission 25/1903/RSP

    Decided 11 May 2026 Conditions
  • 25/1903/RSP Granted

    Green Hill Sandy Lane Northwood HA6 3ER

    Part-retrospective: Demolition of existing dwelling and summer house; construction of self build two storey detached dwelling with accommodation in the roofspace served by front/rear dormers and side rooflights, with associated parking and landscaping works.

    Decided 16 Dec 2025 Amendments
  • 24/1456/FUL Withdrawn

    Green Hill Sandy Lane Northwood HA6 3ER

    Demolition of existing dwelling and summer house; construction of two storey detached dwelling with accommodation in the roofspace served by rear dormers, with associated parking and landscaping works.

    Decided 25 Nov 2024 Full applications
  • 24/1342/TPO Refused

    Green Hill Sandy Lane Northwood HA6 3ER

    It is proposed to fell two Silver Birches; and to carry out tree surgery, including a crown reduction by 2-3m to three Oaks. The two Silver Birches (G4) are heavily suppressed and are both leaning on the rear neighbour's roof (Dell Lodge). The Oaks (T1, T2 & T3) are blocking sunlight into the front and rear gardens (T1 has been reduced in the past).

    Decided 9 Sep 2024 Trees

Timeline

Dates from the published record

  1. 27 Aug 2025

    Received by Three Rivers

  2. 15 Oct 2025

    Decision issued: approved

  3. 24 Jul 2026

    Added to PlanIndex

Documents

Plans, drawings, consultee responses and the officer's report

20 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

Watch members (£5 a month) open the document list from here.

Open the documents

What this grant of permission means

Three Rivers granted permission on 15 October 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

About full applications

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • Green Hill Sandy Lane Northwood HA6 3ER

    26/0468/DIS Submitted 23 Mar 2026 50 yards away

    Discharge of Condition 7(Landscape Scheme) pursuant to planning permission 25/1903/RSP

    Decided Conditions 6 docs

  • Green Hill Sandy Lane Northwood HA6 3ER

    24/1456/FUL Submitted 12 Sep 2024 50 yards away

    Demolition of existing dwelling and summer house; construction of two storey detached dwelling with accommodation in the roofspace served by rear dormers, with associated parking and landscaping works.

    Withdrawn Full applications New dwelling Loft or dormer +1 32 docs
    Domestic

  • Green Hill Sandy Lane Northwood HA6 3ER

    25/1903/RSP Submitted 4 Nov 2025 50 yards away

    Part-retrospective: Demolition of existing dwelling and summer house; construction of self build two storey detached dwelling with accommodation in the roofspace served by front/rear dormers and side rooflights, with associated parking and landscaping works.

    Granted Amendments New dwelling Loft or dormer +1 24 docs
    Domestic

  • Monkbarns Sandy Lane Northwood HA6 3ER

    25/1310/TPO Submitted 4 Aug 2025 50 yards away

    TPO564 Sandy Lane, Northwood. Species/Description: Conifer (TPO tree. Ref T108). We have a large conifer in our garden (see sketch plan where the conifer is highlighted yellow). It is c. 15 metres high with wide branches. It is has grown to the extent that the area of garden around it is now in the shade and other plants/grass cannot grown because the sunlight is blocked out. We intend to trim/prune the conifer (using professional tree surgeons) to reduce the size by c. 33%.

    Refused Trees 5 docs

  • Green Hill Sandy Lane Northwood HA6 3ER

    24/1342/TPO Submitted 22 Aug 2024 50 yards away

    It is proposed to fell two Silver Birches; and to carry out tree surgery, including a crown reduction by 2-3m to three Oaks. The two Silver Birches (G4) are heavily suppressed and are both leaning on the rear neighbour's roof (Dell Lodge). The Oaks (T1, T2 & T3) are blocking sunlight into the front and rear gardens (T1 has been reduced in the past).

    Refused Trees 7 docs

  • Monkbarns Sandy Lane Northwood HA6 3ER

    25/1904/TPO Submitted 4 Nov 2025 50 yards away

    Tree Number - G1 Tree Type - x2 Spruce (Picea spp) Approx. Diameter at 1.5m - 0.4-0.6m Approx. Height - 15m Approx. Crown Spread Diameter - 10m Location - Rear garden right hand side by swimming pool Service - Crown Reduction Work Required - selectively crown reduce the sides back to previous by selectively pruning in the regrowth from previous reduction only by removing a maximum of around 1.5m Reason - as part of continued maintenance, to produce a more uniformed and balanced appearance, regrowth from previous reduction in abundance, reduction at these points will remove potential risk of any of the regrowth failing as not true attachment points. Remove branches already broken and resting in tree. Priority Code - on

    Granted Trees 4 docs

In Three Rivers

  • 26/1714/FUL Awaiting decision

    The Weather House Lavrock Lane Croxley Hall Croxley Green Rickmansworth Hertfordshire WD3 3BE

    Demolition of existing residential dwelling and construction of replacement two storey detached dwelling with front/rear dormers, rooflights, solar panels, and a detached outbuilding, with associated parking and landscaping works.

    Received 29 Oct, published by the council 2 Nov 2026 Full applications
  • 26/1700/FUL Awaiting decision

    Jonathans Shire Lane Chorleywood Rickmansworth Hertfordshire WD3 5NH

    Construction of a single storey rear extension and alterations to the patio

    Received 27 Oct, published by the council 29 Oct 2026 Full applications
  • 26/1688/FUL Awaiting decision

    37 Russell Road Moor Park Northwood Hertfordshire HA6 2LP

    Variation of Condition 2 (Approved Plans) pursuant to planning permission 26/1117/FUL to allow an increase in height to the single storey rear extension and an increase in size of the first floor rear projection

    Received 26 Oct, published by the council 27 Oct 2026 Full applications
  • 26/1692/FUL Awaiting decision

    4 Canterbury Way Croxley Green Rickmansworth Hertfordshire WD3 3SS

    Construction of an outbuilding

    Received 26 Oct, published by the council 27 Oct 2026 Full applications
  • 26/1689/FUL Awaiting decision

    15 Dover Way Croxley Green Rickmansworth Hertfordshire WD3 3SL

    Demolition of existing single storey side extension and construction of single storey front and side extension

    Received 26 Oct, published by the council 27 Oct 2026 Full applications