Planning authority · 2025
Hertsmere planning applications 2025
1,594 public planning records from 2025 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Hertsmere/25/0334/ADV
108 High Road Bushey Heath Bushey Hertfordshire WD23 1GE
Erection of 1x illuminated fascia sign (Retrospective application) (Application for advertisement consent).
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Hertsmere/25/0583/HSE
24 Lodge Avenue Elstree Borehamwood Hertfordshire WD6 3ND
Conversion of garage to habitable space, construction of two storey front extension and part single, part two storey rear extension; conversion of loft to habitable space with associated ro...
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Hertsmere/25/1066/TPO
5 Highfields Radlett Hertfordshire WD7 8DJ
T17 BEECH. Reduction all over the tree by 1-1.5m. Current height 18m to be reduced to no lower than 16m. The overall width of the canopy is 9m to be reduced to 7.5m. T16 METASEQUOIA. Reduct...
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Hertsmere/25/1079/HSE
22 Little Potters Bushey Hertfordshire WD23 4QT
Single storey and first floor rear extensions.
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Hertsmere/25/1181/HSE
5 Heyford Road Radlett Hertfordshire WD7 8PP
Demolition of existing front bay, linked porch and attached side garage and construction of part single, part two storey front, side and rear extension.
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Hertsmere/25/1185/FUL
52 Shenley Road Borehamwood Hertfordshire WD6 1DS
New shop frontage with entrance relocated to centre. (Retrospective)
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Hertsmere/25/1187/TPO
8 Athlone Close Radlett Hertfordshire WD7 7JF
T8 LIME. Reduce crown by up to 2m from 17m retaining tree at 15m height and 15m spread - re-shape as necessary - remove epicormic growth. T7 PINE. Remove major deadwood. Reasons are for gen...
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Hertsmere/25/1212/CLP
31 Tempest Avenue Potters Bar Hertfordshire EN6 5JU
Construction of two storey rear extension with associated roof works. Certificate of Lawful Development (Proposed).
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Hertsmere/25/1224/DOC
4 Penscroft Gardens Borehamwood Hertfordshire WD6 2QZ
Application for approval of details reserved by conditions 4 (vehicular access) and 8 (climate change and sustainability statement) of planning permission reference 24/0890/FUL.
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Hertsmere/25/1263/TRC
8 Oakroyd Avenue Potters Bar Hertfordshire EN6 2EH
T1 CONIFER. Fell. T2 SLVER BIRCH. Fell.
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Hertsmere/25/1264/PD42
7 West View Gardens Elstree Borehamwood Hertfordshire WD6 3DD
Single storey rear extension. Depth: 3.65m, Height: 3.00m, Eaves: 3.00m.
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Hertsmere/25/1274/PD42
70 Chace Avenue Potters Bar Hertfordshire EN6 5LZ
Demolition of existing conservatory to facilitate construction of single storey rear extension Depth: 5.00m, Height: 3.25m, Eaves: 3.00m.
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Hertsmere/25/0181/FUL
Land Adjacent To 10 - 13 Swallow Close Bushey Hertfordshire
Erection of semi-detached two storey building to include 2x 1 bed flats on land adjacent to 10-13 Swallow Close (AMENDED PLANS RECEIVED: 14/08/2025 - off-street parking omitted from scheme;...
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Hertsmere/25/0751/CLP
171 Mutton Lane Potters Bar Hertfordshire EN6 2AN
Change of use of existing outbuilding to residential (C3). Certificate of Lawful Development (Proposed).
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Hertsmere/25/1043/HSE
36 Northfield Road Borehamwood Hertfordshire WD6 5AQ
Part single, part two storey rear extension with associated roof works. Alterations to fenestration.
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Hertsmere/25/1119/TPO
5 The Briars Bushey Hertfordshire WD23 1PG
T18 OAK. Reduce the tree by 1-2m to leave a final height of around 11m and spread of 8-9m. Reduce and/or remove 10% of live branches, entire canopy. Remove live, interfering branches as nee...
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Hertsmere/25/1184/CLP
15 Frowyke Crescent South Mimms Potters Bar Hertfordshire EN6 3PQ
Construction of free-standing carport canopy. Certificate of Lawful Development (Proposed).
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Hertsmere/25/1180/FUL
Electricity Station Hilfield Lane Aldenham Watford Hertfordshire WD25 8DT
Demolition of existing storage building at National Grid Elstree 400kV Substation.
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Hertsmere/25/1243/PD42
244 Mutton Lane Potters Bar Hertfordshire EN6 2AU
Single storey rear extension. Depth: 6.0m, Height: 3.0m, Eaves: 3.0m.
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Hertsmere/25/1244/PD42
244 Mutton Lane Potters Bar Hertfordshire EN6 2AU
Construction of single storey rear extension. Depth: 6.00m, Height: 3.00m, Eaves: 3.00m.
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Hertsmere/25/1463/FUL
Land To The South East Of Electricity Station Hilfield Lane Aldenham Hertfordshire
Construction of a new permanent access road and bellmouth onto Hilfield Lane; two bunds utilising excavated material from construction; and associated drainage, together with a landscaping...
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Hertsmere/25/0370/LBC
9A High Street Elstree Borehamwood Hertfordshire WD6 3BZ
Replacement of front bay window (Application for Listed Building Consent). (ADDITIONAL INFORMATION RECEIVED: 24/07/2025 & 18/09/2025 - photos and window assessment).
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Hertsmere/25/1211/TRC
1-2 Kirk Cottages High Street Elstree Borehamwood Hertfordshire WD6 3EY
Removal of all self-set trees in rear garden. Multiple Robinia, Elder and Sycamore. All trees are under 10CM DBH and 4M tall.
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Hertsmere/25/1216/TRC
9 The Comyns Bushey Heath Bushey Hertfordshire WD23 1HN
T1 LAUREL. Fell to ground level.
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Hertsmere/25/1235/PD42
37 Hill Rise Potters Bar Hertfordshire EN6 2RX
Construction of single storey rear extension. Depth: 4.62m, Height: 3.00m, Eaves: 2.80m.
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Hertsmere/24/1211/OUT
Land South Of Shenley Hill Radlett Hertfordshire
Outline permission (with all matters reserved except for means of access) for the erection of up to 195 new homes (50% affordable), safeguarded land for the expansion of Newberries Primary...
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Hertsmere/25/0662/HSE
17 Radlett Park Road Radlett Hertfordshire WD7 7BG
Conversion of garage to habitable space to include replacement of garage door with relocation of front door. Construction of a part single, part two storey rear extension with 2x rooflights...
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Hertsmere/25/1150/FUL
31 Arundel Drive Borehamwood Hertfordshire WD6 2LE
Conversion of 1x 4 bed house into 2x two bed flats with amenity space, new cycle and bin stores.
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Hertsmere/25/1326/FUL
Land At Church Lane Aldenham Hertfordshire
Construction of eight dwellings, with access off Church Lane, car and cycle parking, and landscaping.
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Hertsmere/25/0087/HSE
130 Balmoral Drive Borehamwood Hertfordshire WD6 2QT
Removal of hedges and installation of 1.8m boundary fence to replace existing fencing along the front, side and rear boundary (part retrospective).
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Hertsmere/25/0345/HSE
Garden Cottage Summerhouse Lane Aldenham Watford Hertfordshire WD25 8DL
First floor rear extension. Single storey and two storey side extensions. Alterations to fenestration. (Associated LBC 25/0346/LBC).
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Hertsmere/25/0346/LBC
Garden Cottage Summerhouse Lane Aldenham Watford Hertfordshire WD25 8DL
First floor rear extension. Single storey and two storey side extensions. Alterations to fenestration. (Listed Building Consent with associated HSE 25/0345/HSE).
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Hertsmere/25/0542/REM
Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND
Reserved matters application (for access, layout, scale, appearance and landscaping) for B8 uses including infrastructure, servicing, landscaping and associated works.
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Hertsmere/25/0958/HSE
12 Northlands Potters Bar Hertfordshire EN6 5DF
Demolition of existing rear conservatory and construction of single storey rear extension.
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Hertsmere/25/1028/FUL
80 - 82 Shenley Road Borehamwood Hertfordshire WD6 1DZ
Change of use of the property from Class E to Class F1 and construction of a three-storey rear extension to provide internal lift access. Alterations to fenestration. Alterations to materia...
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Hertsmere/25/1104/FUL
Garages Adjacent To 22 Firs Lane Potters Bar Hertfordshire
Demolition of existing garages and outbuilding to facilitate construction of 1x two storey dwelling with associated hard and soft landscaping and bin/cycle storage.
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Hertsmere/25/1113/CLP
8 Aberdale Gardens Potters Bar Hertfordshire EN6 2JS
Conversion of loft to habitable space including hip to gable roof alterations, rear dormer, 3x front roof lights and new side window. Certificate of lawful development (Proposed).
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Hertsmere/25/1129/HSE
50 Scottswood Road Bushey Hertfordshire WD23 2DN
Single storey rear extension following demolition of conservatory.
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Hertsmere/25/1140/HSE
31 Christchurch Crescent Radlett Hertfordshire WD7 8AQ
Construction of part single, part two storey front and side, and side and rear extensions; conversion of loft to habitable space with associated roof alterations, to include rear dormer, in...
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Hertsmere/25/1164/CLP
31 Winstre Road Borehamwood Hertfordshire WD6 5DR
Conversion of loft to habitable space to include rear dormer. Certificate of Lawful Development (Proposed).
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Hertsmere/25/0766/FUL
8 - 9 Station Close Potters Bar Hertfordshire EN6 1TL
Change of use from existing warehouse (Use Class B8) to provision of medical or health services (Use Class E(e)) and erection of cycle store.
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Hertsmere/25/0987/FUL
Millbrook Open Space Millbrook Road Bushey Hertfordshire
Creation of a children's play area.
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Hertsmere/25/0994/TPO
2 Atkinson Close Bushey Hertfordshire WD23 4AD
T1 OAK. Reduce the eastern and southern canopy sides by 2.5m except those lower previously pruned branches which should be pruned to encourage the growth of a single new shoot rather than t...
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Hertsmere/25/1153/DOC
1 Craigweil Avenue Radlett Hertfordshire WD7 7ES
Application for approval of details reserved by condition 2 (hard and soft landscaping) of planning permission reference 24/1494/HSE.
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Hertsmere/25/1157/HSE
11B King George Avenue Bushey Hertfordshire WD23 4NT
Demolition of existing porch canopy, side extension and garage. Construction of replacement porch, side and rear extension and alterations to fenestration.
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Hertsmere/25/1166/HSE
78 Shenley Hill Radlett Hertfordshire WD7 7BD
Construction of 2x single storey rear extensions with roof terraces, first floor rear extension over existing single storey rear extension, first floor side extension over existing lean to...
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Hertsmere/24/1396/FUL
44 Loom Lane Radlett Hertfordshire WD7 8NZ
Demolition of existing dwelling and erection of replacement 5x bed detached two storey dwelling including habitable space at loft and basement level and garage and swimming pool at ground f...
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Hertsmere/25/1139/HSE
6 Nash Close Elstree Borehamwood Hertfordshire WD6 3LE
Part single, part two storey side extension, conversion of garage to habitable room to include replacement of existing garage door with 2x windows, single storey rear extension, alterations...
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Hertsmere/25/1151/DOC
Land Rear Of 102 To 106 London Road Shenley Hertfordshire
Application for approval of details reserved by conditions 6 (Archaeological Monitoring and Recording Report) and 10 (vehicular access and parking area) of planning permission reference 21/...
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Hertsmere/25/1182/HSE
27 Goodyers Avenue Radlett Hertfordshire WD7 8AZ
Part single part 2 storey front extension with alternations to fenestration, front porch extension with roof light lantern, conversion of loft to habitable room with 2 rear dormers, front a...
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Hertsmere/25/1412/REM
Land At Organ Hall Farm, Theobald Street, Radlett, Hertfordshire
Application for the approval of reserved matters relating to layout, scale, appearance and landscaping, for a residential development of 102 dwellings, with medical centre, associated lands...
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Hertsmere/24/0979/FUL
Advanced Autos Park Avenue Bushey Hertfordshire WD23 2GD
Demolition of existing workshops and construction of replacement workshops for commercial use with associated parking.
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Hertsmere/25/0833/DOC
18 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HD
Application for approval of details reserved by conditions 3 (finished levels), 4 (details of the materials), and 7 (Climate Change and Sustainability Statement) of planning permission refe...
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Hertsmere/25/1142/HSE
3 Kitswell Way Radlett Hertfordshire WD7 7HN
Construction of new front porch, partial conversion of garage to habitable space, and alterations to fenestration and external wall finish.
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Hertsmere/25/1143/HSE
28 Lullington Garth Borehamwood Hertfordshire WD6 2HE
Demolition of existing rear conservatory and construction of single storey side and rear extension, and first floor side extension.
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Hertsmere/25/1146/CLE
44 Manor Road Potters Bar Hertfordshire EN6 1DQ
Changes to approved roof extension to include dormer. Certificate of Lawful Development (Existing).
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Hertsmere/25/1072/CLE
30 The Broadway Darkes Lane Potters Bar Hertfordshire EN6 2HW
Change of use from nail salon (Class E) to sandwich shop (Class E). Certificate of Lawful Development (Existing).
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Hertsmere/25/1156/DOC
26 Watford Road Radlett Hertfordshire WD7 8LE
Application for approval of details reserved by condition 3 (Arboricultural Method Statement) of planning permission reference 24/1605/FUL.
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Hertsmere/25/1414/DOC
Organ Hall Farm And Land Theobald Street Borehamwood Hertfordshire
Application for approval of details reserved by conditions 9 (Surface Water Drainage), 10 (SuDS Maintenace and Management Details), 15 (Accessible and Adaptable Dwellings), 16 (Details of t...
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Hertsmere/25/0523/DOC
Land Lying To The East Of Hartfield Avenue And Fronting Onto Barnet Lane Elstree Hertfordshire
Application for approval of details reserved by condition 13 (Construction Environmental Management Plan) of planning permission reference 23/0053/OUT (APP/N1920/W/23/3329947) (Amended docu...