Planning application
12 South Approach Moor Park Northwood Hertfordshire HA6 2ET
Works: Extension Loft or dormer Roofing Windows or glazing
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Construction of part single, part two-storey rear extension; loft conversion including new roof and increase in ridge height, installation of rooflights and solar panels; internal alterations; alterations to fenestration detail, removal of chimney.
As published by the council, reference 26/1257/FUL
Application record
- Reference
- 26/1257/FUL
- Category
- Full applications
- Status
- Pending Consideration
- Received
- 5 Aug 2026
- Validated
- 12 Aug 2026
- Postcode
- HA6 2ET
Timeline
Dates from the published record
-
5 Aug 2026
Received by Three Rivers
-
12 Aug 2026
Validated
Checked as complete and ready for consideration.
-
12 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 7 October 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Three Rivers took a median of 56 days over the applications it decided in the last year.
What happens while it is decided
The process from here
This application is with Three Rivers for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
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
-
12 South Approach Moor Park Northwood Hertfordshire HA6 2ET
81% historically approved · decision due ~13 Oct
Tree Number - T1 Tree Type - Lombardy poplar (Populus nigra) Approx. Diameter at 1.5m - 0.5m Approx. Height - 30m Approx. Spread Diameter - 8m Location - See map Service - Reduce height Work Required - Reduce height by approximately 15m, back to previous pruning points at approximately 15m. Reason - Sounding test of base of tree indicates cavities. Reduction to reduce stresses on stems Priority Code - B Tree Number - T2 Tree Type - Lombardy poplar (Populus nigra) Approx. Diameter at 1.5m - 0.5m Approx. Height - 30m Approx. Spread Diameter - 8m Location - See map Service - Reduce height Work Required - Reduce height by approximately 15m, back to previous pruning points at approximately 15m. Reason - Sounding test of base of tree indicates cavities. Reduction to reduce stresses on stems Priority Code - B Tree Number - T3 Tree Type - Lombardy poplar (Populus nigra) Approx. Diameter at 1.5m - 0.5m Approx. Height - 30m Approx. Spread Diameter - 8m Location - See map Service - Reduce height Work Required - Reduce height by approximately 15m, back to previous pruning points at approximately 15m. Reason - Sounding test of base of tree indicates cavities. Reduction to reduce stresses on stems Priority Code - B
Awaiting decision Trees -
12 South Approach Moor Park Northwood Hertfordshire HA6 2ET
88% historically approved · decision due ~11 Aug
Discharge of condition 6 (tree protection) pursuant to planning permission 25/1674/FUL
Decided Trees -
28 South Approach Moor Park Hertfordshire HA6 2ET
Purple Leafed Plum Tree [T01] - reduce height and regrowth/spread of side and front branches growing at acute angle overhanging lawn and shrubs 2m on left hand side 2.7m on right hand side 2.4m to the front overhang approx 3m to the height Beech Tree [T02] - remove self-seeded beech tree growing through plum tree Both Trees are overshadowed by a much larger tree in a neighbouring garden Plum Tree [T01] was reduced in 2017 [planning application 17-1268]
Granted Trees 7 docs -
42 South Approach Moor Park Northwood Hertfordshire HA6 2ET
Tree number - T1 Option 1 Tree type - Apple (Malus domestic) Approx Height - 8m Location - Rear Garden Service - Fell and grind Work required - Fell and grind out stump to a depth of approx. 200mm below the stumps current ground level and leave all stump's arising to allow for ground settlement Reason - As per clients request Priority code - ON Going ahead with this option
Granted Trees 5 docs -
66 South Approach Moor Park Northwood Hertfordshire HA6 2ET
Row of conifers (G1) remove - outgrown location, not suitable for pruning Hornbeam (T1) reshape to previous reduction points (2 metres reduction approx.) - cyclical maintenance, very close to house and overhanging roof
Granted Trees 4 docs -
34 South Approach Moor Park HA6 2ET
Tree number - T1- Plane (Platanus x acerifolia)Approx Height - 17m Approx Crown Spread - 8m - Rear garden, Right hand boundary - Crown Reduction Work required- Reduce crown all round by upto 3m, pruning to suitable growth points/branch fork junctions. Remove crossing/broken branches. Remove lowest limb growing through hedge and over neighbours garden to source. Reason - To rebalance crown, reduce encroachment/debris over adjacent gardens and reduce end weight on long, leggy branches. Tree number - T2 - Sycamore (Acer pseudoplatanus)Approx Height - 17m Approx Crown Spread Diameter - 8m - Rear garden, Rear boundary - Crown Reduction Work required- Reduce crown all round 5m in height and 4m spread, pruning to suitable growth points/branch fork junctions. Remove major deadwood over 25mm diameter or 1m in length. Reason - As per customers wishes, to reduce end weight acting on stems with included unions, reducing the potential for failure in future. To reduce encroachment/debris over adjacent gardens while maintaining a balanced crown. Tree number - T3 - Cupressus sp. Approx Height - 17m Approx Crown Spread Diameter - 4m - Rear garden, Left hand boundary - Crown Reduction Work required- Reduce and and shape height by around 5m Reason - As per customers wishes, to maintain at a reasonable size for the space and allow more light to adjacent properties. Tree number - T4 - Cupressus sp. Approx Height - 15m Approx Crown Spread Diameter - 4m - Rear garden, Left hand boundary - Crown Reduction Work required- Reduce and and shape height by around 4m Reason - As per customers wishes, to maintain at a reasonable size for the space and allow more light to adjacent properties. Tree number - G1- Laurel (Prunus laurocerasus) Approx Height - 7m - Rear garden, Rear boundary- Hedge Trimming Work required- Prune garden side back by around 2.5m Reason - to reduce overhanging growth over garden while maintaining screening to rear ...
Granted Trees 8 docs
Other full applications applications
In Three Rivers
-
26/1384/FUL Awaiting decision
Swandrift Trout Rise Loudwater Rickmansworth Hertfordshire WD3 4JZ
Demolition of existing conservatory and construction of part single, part two storey rear extension, single storey side extension, extension to double garage to create first floor above with front/rear dormer windows; loft conversion including front/rear dormer windows and side/rear rooflights; construction of basement, rear balcony, new window to side elevation, patio extension and landscaping alterations including ramp.
-
26/1380/FUL Awaiting decision
Crossley Wylde Loudwater Lane Loudwater Rickmansworth Hertfordshire WD3 3JD
Installation of rooflights
-
26/1372/FUL Awaiting decision
108 Winton Drive Croxley Green Rickmansworth Hertfordshire WD3 3QT
Demolition of existing conservatory and side extension; construction of a single storey front, side and rear extension with rooflights
-
26/1365/FUL Awaiting decision
Morningside Bridle Lane Loudwater Rickmansworth Hertfordshire WD3 4JB
Construction of a single storey rear extension; conversion of garage into habitable accommodation; alterations to the fenestration
-
26/1358/FUL Awaiting decision
251 Baldwins Lane Croxley Green Rickmansworth Hertfordshire WD3 3LH
Variation of Condition 3 (Materials) Pursuant to planning permission 25/1526/RSP to allow alterations to materials.