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Ward · Hertsmere

Planning applications in Aldenham West

PlanIndex holds 358 planning applications from Aldenham West ward, the earliest from 2007, the newest from September 2026. 84% of clear-cut decisions were approvals.

358
Applications since 2007
84%
Approved clear-cut outcomes
66 days
Median decision Hertsmere, year to September 2026

Applications in Aldenham West

Newest first · page 1 of 8

  • 26/1269/PD28O Awaiting decision

    29 Newlands Avenue Radlett Hertfordshire WD7 8EJ

    Demolition of the existing buildings at 29 Newlands Avenue. (Application for Prior Approval)

    Submitted 2 Sep 2026
  • 26/1239/TRC Decided

    The Dell Church Lane Aldenham Watford Hertfordshire WD25 8BE

    T1 Beech (2 limbs)- Reduce the identified eastern lateral limb over Church Lane by apporx 6 metres, leaving a final length of approximately 8m,removing the overhang of the road and footway. Following a recent limb failure (after the report was written), it is suggested that a limb overhanging the road, is also reduced by approximately 3.5m, leaving a final length of approximately 8m. T2 Sycamore (tag 1791)- Reduce to an 8m monolith above the stem cavity, retaining the standing stem as habitat. T4 Lime (tag 1789) -Reduce the crown by approx 2m, so that the final crown spread is approximately 6m and the height is approx. 14m G1 - crown lift, overhanging public foothpath and road so that the final height is 2.5m over the path and 6m over the road to give clear pedestrian and vehicular access.

    Submitted 2 Sep 2026
  • 26/1254/TELENQ Awaiting decision

    40 Beagle Close Radlett Hertfordshire WD7 8PG

    Telecommunications notification.

    Submitted 28 Aug 2026 Telecoms
  • 26/1218/HSE Awaiting decision

    22 The Grove Radlett Hertfordshire WD7 7NF

    Conversion of garage to habitable space with window to replace garage door and new pitched roof, construction of first floor side extension and part single, part two storey rear extension with insertion of 1x side rooflight, alterations to fenestration and front hard landscaping.

    Submitted 24 Aug 2026 Householder
  • 26/1220/CLP Awaiting decision

    The Farm House The Green Letchmore Heath Watford Hertfordshire WD25 8ES

    Removal of approximately 1.4m of private garden hedge and installation of an inward-opening pedestrian gate and posts, with a maximum overall height of 1.0 metre above existing ground level, wholly within the property boundary. Certificate of Lawful Development (Proposed).

    Submitted 24 Aug 2026 Lawful development
  • 26/1206/FUL Awaiting decision

    22 Watford Road Radlett Hertfordshire WD7 8LE

    Demolition of existing detached dwelling and redevelopment of the site to provide 5x self-contained residential apartments, with associated parking, access, landscaping, refuse and cycle storage.

    Submitted 20 Aug 2026 Full applications
  • 26/1193/FUL Awaiting decision

    Aldenham School Aldenham Road Elstree Borehamwood Hertfordshire WD6 3AJ

    Alterations to building to remove the single storey spaces from around the auditorium and flytower, and replace them with two storey and double height spaces, new foyer with colonnaded entrance (including level access), new rooftop air-handling plant and photovoltaic array, installation of lift, surface water attenuation measures, together with associated hard and soft landscaping. (Associated listed building application 26/1194/LBC)

    Submitted 18 Aug 2026 Full applications
  • 26/1194/LBC Awaiting decision

    Aldenham School Aldenham Road Elstree Borehamwood Hertfordshire WD6 3AJ

    Alterations to building to remove the single storey spaces from around the auditorium and flytower, and replace them with two storey and double height spaces, new foyer with colonnaded entrance (including level access), new rooftop air-handling plant and photovoltaic array, installation of lift, surface water attenuation measures, together with associated hard and soft landscaping. (Application for Listed Building Consent with associated full application 26/1193/FUL)

    Submitted 18 Aug 2026 Heritage and listed buildings
  • 26/1195/DOC Awaiting decision

    6 The Grove Radlett Hertfordshire WD7 7NF

    Application for approval of details reserved by conditions 3 (external materials), and 4 (surfacing, hard and soft landscaping and boundary treatments) of planning permission reference 25/1352/HSE.

    Submitted 18 Aug 2026 Conditions
  • 26/1181/MA Awaiting decision

    Hazel Tree Lodge Back Lane Letchmore Heath Watford Hertfordshire WD25 8EF

    Application for a non-material amendment to allow for amendment to approved external materials to front elevation following the grant of planning permission reference 26/0392/HSE.

    Submitted 14 Aug 2026
  • 26/1167/TPO Awaiting decision

    24 The Close Radlett Hertfordshire WD7 8HA

    T1 - Mulberry Tree: This tree is growing to the south with the canopy extending over the garden area of 25 The Close by 4.5 m with an overall canopy spread to this aspect of approximately 6.5 m. The tree is causing a nuisance to 25 The Close as it prevents proper use of the garden area. This is through the physical presence of the canopy and dropped fruit which is making a footpath slippery and unsafe to use and staining the footpath surface. To help alleviate the nuisance it is proposed to reduce the canopy by 2.0-2.5 m by undertaking the following tree works to the southern aspect. Remove: - 1 x 25 mm diameter stem - 1 x 30 mm diameter stem - 1 x 40 mm diameter stem - 1 x 50 mm diameter stem - 1 x 175 mm diameter stem. This will leave a canopy spread to the southern aspect of approximately 4.0-4.5 m and 2.0-2.5 m over the garden area of 25 The Close. The footpath would then be outside the canopy spread of the tree. All works would be undertaken to BS 3998:2010 `Tree Work: Recommendations'. The tree would be left with a natural and flowing form.

    Submitted 14 Aug 2026 Trees
  • 26/1161/PD42 Awaiting decision

    10 Hilfield Lane Aldenham Watford Hertfordshire WD25 8AJ

    Single storey side and rear and rear extensions. Depth: 8.00m, Height: 3.44m, Eaves: 3.00m

    Submitted 13 Aug 2026
  • 26/1140/FUL Awaiting decision

    Music School Aldenham School Aldenham Road Elstree Hertfordshire

    Ground floor extension to provide entrance lobby, administrative and staff areas; new openings in north elevation; internal alterations to layout on both floors; removal of modern boiler house on northern elevation; installation of 2x air handling units on south elevation; installation of sub-ground surface water attenuation tank; and minor amendments to existing hard surfacing. (Accompanying Listed Building Consent application 26/1141/LBC.)

    Submitted 11 Aug 2026 Full applications
  • 26/1141/LBC Awaiting decision

    Music School Aldenham School Aldenham Road Elstree Hertfordshire

    Ground floor extension to provide entrance lobby, administrative and staff areas; new openings in north elevation; internal alterations to layout on both floors; removal of modern boiler house on northern elevation; installation of 2x air handling units on south elevation; installation of sub-ground surface water attenuation tank; and minor amendments to existing hard surfacing. (Application for Listed Building Consent. Accompanying Full application reference 26/1140/FUL.)

    Submitted 11 Aug 2026 Heritage and listed buildings
  • 26/1134/TPO Awaiting decision

    24 The Grove Radlett Hertfordshire WD7 7NF

    Tree outside no 24 (T14) is diseased and needs replacement. It is probably 100 years old. We propose to fell tree and replace with silver birch sapling within a few feet of felled tree.

    Submitted 10 Aug 2026 Trees
  • 26/1126/HSE Awaiting decision

    Wisley Gills Hill Lane Radlett Hertfordshire WD7 8DD

    Conversion of garage to habitable space with window to replace garage door; construction of single storey front extension with flat roof and attached garage with pitched roof, associated hard and soft front landscaping, relocated bin store and boundary works.

    Submitted 7 Aug 2026 Householder
  • 26/1110/MA Awaiting decision

    Caspian And Tasman House Elstree Road Elstree Hertfordshire

    Application for a non-material amendment to allow for increased floor space following the grant of planning permission ref 23/0547/FUL.

    Submitted 5 Aug 2026
  • 26/1109/MA Awaiting decision

    Caspian And Tasman House Elstree Road Elstree Hertfordshire

    Application for a non-material amendment to allow for amendments to the trigger points for Conditions 16, 17, and 20 following the grant of planning permission ref 23/0547/FUL.

    Submitted 5 Aug 2026
  • 26/1094/HSE Awaiting decision

    61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

    Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer and insertion of 4x front roof lights; single storey rear extension; front porch extension.

    Submitted 4 Aug 2026 Householder
  • 26/1093/CLP Awaiting decision

    61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

    Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer and insertion of 4x front lights. Certificate of Lawful Development (Proposed).

    Submitted 4 Aug 2026 Lawful development
  • 26/1091/PD42 Awaiting decision

    61 Gills Hill Lane Radlett Hertfordshire WD7 8DG

    Single storey rear extension. Depth: 4m, Height: 2.86m, Eaves: 2.62m.

    Submitted 4 Aug 2026
  • 26/1098/DOC Decided

    5 Summerhouse Lane Aldenham Watford Hertfordshire WD25 8DL

    Application for approval of details reserved by condition 3 (brick and roof tile) of planning permission reference 26/0104/VOC.

    Submitted 4 Aug 2026 Conditions
  • 26/1081/TRC Awaiting decision

    Roundbush House Round Bush Lane Aldenham Watford Hertfordshire WD25 8BG

    T1 EUCALYPTUS. Remove to ground level.

    Submitted 3 Aug 2026
  • 26/1072/TRC Awaiting decision

    Heath House Aldenham Road Letchmore Heath Watford Hertfordshire WD25 8EW

    T1 - Norway Maple Height - 18m Average crown spread - 5m Proposed Works: Reduce the tree by 0.5m to leave final height of 17.5m and spread of 4.5m. All works undertaken in accordance with BS3998 guidelines. T2 - Norway Maple Height - 19m Average crown spread - 5m Proposed Works: Reduce the tree by 0.5m to leave a final height of 18.5m and a spread of 4.5m. All works undertaken in accordance with BS3998 guidelines. Reason for proposed works: T1 and T2 are located on the northern boundary, approximately 5m from the neighbouring property and are considered to be a contributing factor to the shading of windows. A crown reduction of up to 0.5, will provide a modest improvement in light penetration while retaining the principal framework of both crowns and minimising the wounding required.

    Submitted 31 Jul 2026
  • 26/1077/HSE Awaiting decision

    18 Kemprow Aldenham Watford Hertfordshire WD25 8BP

    Single story rear extension, erection of a new porch, new raised roof incorporating conversion of loft to habitable space with front dormer and 5x roof lights,and associated external works.

    Submitted 31 Jul 2026 Householder
  • 26/1062/VOC Awaiting decision

    9 Medow Mead Radlett Hertfordshire WD7 8ES

    Variation of conditions 2 (plans) and 3 (materials) to allow for alteration to first floor and alterations to fenestration following the grant of planning permission reference 23/1557/HSE.

    Submitted 29 Jul 2026 Amendments
  • 26/1051/DOC Awaiting decision

    9 Newlands Avenue Radlett Hertfordshire WD7 8EH

    Application for approval of details reserved by condition 19 (soft landscaping scheme) of planning permission reference 25/0414/VOC.

    Submitted 28 Jul 2026 Conditions
  • 26/1050/DOC Awaiting decision

    26 The Grove Radlett Hertfordshire WD7 7NF

    Application for approval of details reserved by condition 3 (external materials) of planning permission reference 26/0559/HSE.

    Submitted 27 Jul 2026 Conditions
  • 26/1032/FUL Awaiting decision

    Bio Products Laboratory Dagger Lane Elstree Borehamwood Hertfordshire WD6 3BX

    Construction of new road for private and internal use.

    Submitted 23 Jul 2026 Full applications
  • 26/1019/MA Awaiting decision

    21 Folly Close Radlett Hertfordshire WD7 8DR

    Application for a non-material amendment to allow for alterations to fenestration and internal layout amendments following the grant of planning permission 24/0266/HSE.

    Submitted 22 Jul 2026
  • 26/0984/HSE Awaiting decision

    Hazel Tree Lodge Back Lane Letchmore Heath Watford Hertfordshire WD25 8EF

    Front boundary works to include widening of existing vehicular access and driveway, resurfacing with permeable block paving and associated alterations to the boundary treatment and landscaping.

    Submitted 17 Jul 2026 Householder
  • 26/0951/VOC Decided

    32 Links Drive Radlett Hertfordshire WD7 8BE

    Variation of condition 2 (plans) to allow for the raising of the porch roof following the grant of planning permission reference 25/0551/VOC.

    Submitted 13 Jul 2026 Amendments
  • 26/0962/EI2 Decided

    Land Known As Home Farm Common Lane Radlett Hertfordshire

    Request for a scoping opinion (Environmental Impact Assessment).

    Submitted 10 Jul 2026 Outline
  • 26/0943/MA Decided

    Hazel Tree Lodge Back Lane Letchmore Heath Watford Hertfordshire WD25 8EF

    Application for a non-material amendment to allow for decorative Tudor-style timber framing to the front elevation and associated amendments to porch, front entrance and external materials, and alterations to fenestration, following grant of planning permission reference 26/0392/HSE.

    Submitted 10 Jul 2026
  • 26/0936/DOC Decided

    Hazel Tree Lodge Back Lane Letchmore Heath Watford Hertfordshire WD25 8EF

    Application for approval of details reserved by conditions 3 (external materials) and 4 (fenestration) of planning permission reference 26/0392/HSE.

    Submitted 8 Jul 2026 Conditions
  • 26/0928/HSE Awaiting decision

    5 Dellfield Close Radlett Hertfordshire WD7 8LS

    Construction of two storey side and part single part two storey rear extension. Erection of detached double garage with ancillary utility space following the demolition of the existing garage. Conversion of loft to habitable room to include roof alterations and front, side and rear roof lights. Front porch extension.

    Submitted 7 Jul 2026 Householder
  • 26/0905/TPO Refused

    38 Watling Street Radlett Hertfordshire WD7 7NN

    Fell one of the group of three (T1) - TG1 Lime trees situated at the right side of the building plot. The lime tree is located within the footprint and Root Protection Area (RPA) of the proposed development, resulting in significant and unacceptable encroachment under BS5837:2012. Construction activities would require excavation within the RPA, leading to substantial root loss and compromising the tree's health and structural stability. Its retention would also constrain foundation design due to the species water demand and potential subsidence risk on shrinkable soils. The tree's proximity to the building would create future conflicts, including shading, honeydew nuisance, and pressure for ongoing management. Additionally, construction works would pose a high risk of damage to both roots and canopy. As a result, long-term retention is not considered feasible or sustainable.

    Submitted 30 Jun 2026 Trees
  • 26/0861/CLP Awaiting decision

    18 Kemprow Aldenham Watford Hertfordshire WD25 8BP

    Construction of single storey outbuilding. Certificate of Lawful Development (Proposed).

    Submitted 22 Jun 2026 Lawful development
  • 26/0844/HSE Awaiting decision

    1 Church Farm Way Aldenham Watford Hertfordshire WD25 8BD

    Conversion of garage to habitable space including replacement of existing garage doors with windows, and replacement of existing windows and doors with new windows of matching size and configuration.

    Submitted 18 Jun 2026 Householder
  • 26/0843/DOC Decided

    30 Goodyers Avenue Radlett Hertfordshire WD7 8BA

    Application for approval of details reserved by condition 3 (UXO risk assessment) of planning permission reference 24/0698/HSE.

    Submitted 18 Jun 2026 Conditions
  • 26/0832/HSE Awaiting decision

    Garden Cottage Summerhouse Lane Aldenham Watford Hertfordshire WD25 8DL

    Front boundary works to include new vehicular access, dropped kerb and vehicular hardstanding with associated gate / fencing, repair and extension to existing brick boundary wall and associated soft landscaping. (Associated Listed Building Consent 26/0833/LBC.)

    Submitted 16 Jun 2026 Householder
  • 26/0837/TRC Withdrawn

    38 Watling Street Radlett Hertfordshire WD7 7NN

    Fell one of the group of three - TG1 Lime trees situated at the right side of the building plot. The lime tree is located within the footprint and Root Protection Area (RPA) of the proposed development, resulting in significant and unacceptable encroachment under BS5837:2012. Construction activities would require excavation within the RPA, leading to substantial root loss and compromising the tree?s health and structural stability. Its retention would also constrain foundation design due to the species? water demand and potential subsidence risk on shrinkable soils. The tree?s proximity to the building would create future conflicts, including shading, honeydew nuisance, and pressure for ongoing management. Additionally, construction works would pose a high risk of damage to both roots and canopy. As a result, long-term retention is not considered feasible or sustainable.

    Submitted 16 Jun 2026 Trees
  • 26/0833/LBC Awaiting decision

    Garden Cottage Summerhouse Lane Aldenham Watford Hertfordshire WD25 8DL

    Front boundary works to include new vehicular access, dropped kerb and vehicular hardstanding with associated gate / fencing, repair and extension to existing brick boundary wall and associated soft landscaping. (Associated application reference 26/0832/HSE.)

    Submitted 16 Jun 2026 Heritage and listed buildings
  • 26/0823/HSE Decided

    37 Watford Road Radlett Hertfordshire WD7 8LG

    Demolition of existing conservatory and construction of part single, part two storey rear extension and conversion of garage to habitable space. Replacement of existing roof tiles and alterations to fenestration.

    Submitted 15 Jun 2026 Householder
  • 26/0808/HSE Awaiting decision

    23 Goodyers Avenue Radlett Hertfordshire WD7 8AZ

    Conversion of loft to habitable space including rear dormer, side dormers and front and rear roof lights.

    Submitted 11 Jun 2026 Householder
  • 26/0811/LBC Decided

    Greenlands Common Lane Radlett Hertfordshire WD7 8PH

    Repair to front elevation following vehicular impact damage. (Application for Listed Building Consent.)

    Submitted 11 Jun 2026 Heritage and listed buildings
  • 26/0800/DOC Decided

    Hazel Tree Lodge Back Lane Letchmore Heath Watford Hertfordshire WD25 8EF

    Application for approval of details reserved by condition 5 (Arboricultural Method Statement) of planning permission reference 26/0392/HSE.

    Submitted 9 Jun 2026 Conditions
  • 26/0789/ADV Decided

    70 Watling Street Radlett Hertfordshire WD7 7NP

    Installation of 1x externally illuminated fascia sign, 1x projecting sign and 1 x window graphics. (Application for Advertisement Consent.)

    Submitted 8 Jun 2026 Advertising
  • 26/0783/TRC Granted

    2 Park Road Radlett Hertfordshire WD7 8EQ

    Purple Maple 1 will be reduced by 2 metres in height (from 8m to 6m) and 1m in spread (from 4m to 3m) Conifer will be reduced by 1.5m in height (from 8m to 6.5m) and 1.5m in spread (from 4m to 2.5m) Holly will be reduced by 1min height (from 6m to 5m)and 0.5m in spread from (3m to 2.5m) Puple Maple 2 will be reduced by 1m in height from (6m to 5m) and 1m in spread (from 3m to 2m)

    Submitted 5 Jun 2026 Trees
  • 26/0767/FUL Awaiting decision

    Land Opposite 20 Bridgefoot Cottages Radlett Road Colney Street St Albans Hertfordshire

    Construction of a bungalow for the purposes of providing accommodation.

    Submitted 4 Jun 2026 Full applications