Planning authority · 2026
Hertsmere planning applications 2026
1,151 public planning records from 2026 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Hertsmere/25/1630/EI2
Land Off Coursers Road Colney Heath Hertfordshire
Request for a scoping opinion (Environmental Impact Assessment).
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Hertsmere/25/1718/CLP
28 Strafford Gate Potters Bar Hertfordshire EN6 1PN
Conversion of loft to habitable space with associated hip to gable roof alterations, including rear dormer, insertion of 3x front rooflights and 1x side window at loft level. Certificate of...
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Hertsmere/25/1778/HSE
57 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HA
Single storey rear extension.
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Hertsmere/25/1834/DOC
Michael Hall House Haberdashers Askes School For Girls Aldenham Road Elstree Borehamwood Hertfordshire WD6 3BT
Application for approval of details reserved by condition 3 (materials) of planning permission reference 25/1441/FUL.
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Hertsmere/22/1867/FUL
88 High Street Potters Bar Hertfordshire EN6 5AT
Single storey side and rear extension, external seating area with retractable canopy and changes to shopfront. (Part retrospective)
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Hertsmere/25/1504/HSE
35 Ashfield Avenue Bushey Hertfordshire WD23 4HG
Single-storey rear infill extension, alteration to fenestrations and conversion of garage to habitable space, including replacement of existing garage door with a window.
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Hertsmere/25/1556/DOC
Land Between 22 Catterick Way And 158 Croxdale Road Borehamwood Hertfordshire
Application for approval of details reserved by conditions 8 (land contamination), 9 (remediation scheme) and 10 (remediation scheme) of planning permission reference 24/0414/FUL.
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Hertsmere/25/1557/HSE
15 Gables Avenue Borehamwood Hertfordshire WD6 4SP
Demolition of existing garage to facilitate part single, part two storey side and rear extension. Single storey front extension. Conversion of loft to habitable space to include 1x front do...
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Hertsmere/25/1626/HSE
4 Kitswell Way Radlett Hertfordshire WD7 7HN
Conversion of loft to habitable space to include raising of ridge height, rear dormer and insertion of 4x front rooflights.
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Hertsmere/25/1842/FUL
Land Adjoining Patchetts Cottage Hilfield Lane Aldenham Hertfordshire
Erection of building for a Stroke Rehabilitation Day Centre Clinic (Brian's House), together with detached stable building, detached store building (hay store and tractor store with manure...
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Hertsmere/25/1008/DOC
Land At Sutcliffe Close And Rear Of 5 - 14 Ford Close Bushey Hertfordshire
Application for approval of details reserved by condition 6 (Phase 2 Site Investigation) of planning permission reference 23/1135/OUT.
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Hertsmere/25/1429/MA
Organ Hall Farm And Land Theobald Street Borehamwood Hertfordshire
Application for a non-material amendment to change the description of development to "Erection of up to 110 dwellings, a medical centre (Use Class E(e)), associated infrastructure, parking,...
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Hertsmere/25/1611/CLP
244 Gateshead Road Borehamwood Hertfordshire WD6 5LJ
Erection of outbuilding in rear garden. Certificate of lawful development (Proposed).
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Hertsmere/25/1634/HSE
42 Richfield Road Bushey Hertfordshire WD23 4RQ
Conversion of garage to habitable space, with window to replace garage door and replacement roof, construction of side extension and new flat roof over existing side extension, increased he...
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Hertsmere/25/1648/FUL
30 Beech Avenue Radlett Hertfordshire WD7 7DE
Demolition of existing dormer bungalow and construction of two storey detached house with accommodation at loft level, cycle and bin stores, front boundary works, and alterations to front a...
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Hertsmere/25/1655/CLP
4 Charwood Close Shenley Radlett Hertfordshire WD7 9LH
Single storey rear extension with alterations to fenestration. Certificate of lawful development (Proposed).
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Hertsmere/25/1704/HSE
33 The Shrublands Potters Bar Hertfordshire EN6 2BN
Retention of existing ground floor front extension with associated roof alterations (Part retrospective).
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Hertsmere/25/1709/ADV
WM Morrison Supermarkets Limited Stirling Way Borehamwood Hertfordshire WD6 2BT
Erection of internally illuminated 7m EV totem signage (Application for advertisement consent).
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Hertsmere/25/1770/PD42
7 Broughinge Road Borehamwood Hertfordshire WD6 5AH
Single storey rear extension Depth: 6.00m, Height: 3.00m, Eaves: 2.59m.
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Hertsmere/26/0019/FUL
Playing Field Harris Lane Shenley Hertfordshire WD7 9EG
The replacement and extension of the pavilion, new and upgraded footpaths, provision of a zip wire, provision of Kalos-Sthenos gym frame and the construction of a Multi-Use Games Area (MUGA...
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Hertsmere/25/1583/MA
11 The Rose Walk Radlett Hertfordshire WD7 7JS
Application for a non-material amendment to allow for alterations to the wording of conditions 3 (Soft Landscaping) and 5 (Hardstanding), and fenestration changes following the grant of pla...
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Hertsmere/25/1600/DOC
First Place Nursery Falconer Road Bushey Hertfordshire WD23 3AQ
Application for approval of details reserved by conditions 7 (external surface materials) and 9 (hard surfaced area materials) of planning permission reference 21/2391/VOC.
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Hertsmere/25/1617/TPO
3 Vicarage Close Potters Bar Hertfordshire EN6 2DY
T5 OAK. Reduce vertical and lateral growth by 3m approx, Remove deadwood on mainstem and 4-5 Lower branches. See annotated photograph.
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Hertsmere/25/1653/HSE
2 Milland Court Borehamwood Hertfordshire WD6 5RX
Construction of single storey rear extension to include 1x rooflight and front porch extension.
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Hertsmere/25/1656/TPO
5 Vicarage Close Potters Bar Hertfordshire EN6 2DY
T6 OAK. Reduce vertical and lateral growth by 2-3m approx back to previous pruning points. Thin by 10%.
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Hertsmere/25/1662/TPO
Highwood Fortune Lane Elstree Borehamwood Hertfordshire WD6 3RY
T6. LIME. Overall crown reduction by approximately 2m.Current tree size 14mx12m. After reduction 12mx10xm.
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Hertsmere/25/1665/TPO
Wall Hall Drive Aldenham Hertfordshire WD25 8AS
T173 CEDAR OF LEBANON. Shorten top branches by around 3m to give a final height of around 16m and reduce spread of tree by around 3m to give a final spread of 12m
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Hertsmere/25/1701/HSE
4 Barnet Lane Elstree Borehamwood Hertfordshire WD6 3HE
Removal of Internal spine wall (Application for Listed Building Consent, with associated LBC application 25/1702/LBC).
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Hertsmere/25/1702/LBC
4 Barnet Lane Elstree Borehamwood Hertfordshire WD6 3HE
Removal of Internal spine wall (Application for Listed Building Consent, with associated HSE application 25/1701/HSE.
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Hertsmere/24/1679/DOC
Land North Of A41 North Western Avenue Bushey Hertfordshire
Application for approval of details reserved by conditions 20 (Interim and Temporary Drainage Measures), 30 (Contaminated Land - Investigation and Risk Assessment), 31 (Contaminated Land Re...
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Hertsmere/25/1144/HSE
9 Bendysh Road Bushey Hertfordshire WD23 2HZ
Construction of single storey first floor rear extension with hipped roof (Amended Plans received: 22.12.25 to show replacement of glass balcony with juilette balcony, ridge line of extensi...
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Hertsmere/25/1317/HSE
6 Radlett Park Road Radlett Hertfordshire WD7 7BQ
Construction of part single, part two storey rear extension and alterations to front fenestration.
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Hertsmere/25/1558/FUL
Surgery Rutherford Way Bushey Heath Bushey Hertfordshire WD23 1NJ
Demolition of existing building and erection of two storey building with office space at ground floor and self contained 2x bed flat at first floor.
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Hertsmere/25/1588/ADJ
Units 4 To 5 Riverside Industrial Estate London Colney Bypass London Colney Hertfordshire AL2 1AY
Variation of Condition 3 (approved plans) to amend the approved Parameter Plan including minor variation to the Development Zone 1B boundary to increase the landscaping buffer, amend the bu...
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Hertsmere/25/1649/HSE
17 School Lane Bushey Hertfordshire WD23 1SS
Single storey rear extension and raising flat roof to existing extension.
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Hertsmere/25/1281/HSE
5 Kingsland Potters Bar Hertfordshire EN6 2SW
Conversion of garage to habitable space with window to replace garage doors, demolition of existing rear conservatory and construction of part single, part two storey side and rear extensio...
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Hertsmere/25/1377/FUL
88 Stratfield Road Borehamwood Hertfordshire WD6 1UR
Change of use from class C3 to sui generis HMO use to include single storey side and rear extension and internal alterations; demolition of existing detached garage; hard and soft landscapi...
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Hertsmere/25/1452/HSE
7 Barton Way Borehamwood Hertfordshire WD6 1PQ
Demolition of existing rear conservatory and construction of single storey front porch, side and rear extension (as amended by plans received on 02.12.2025).
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Hertsmere/25/1469/HSE
39 Caldecote Gardens Bushey Hertfordshire WD23 4GP
Erection of rear conservatory on existing patio.
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Hertsmere/25/1571/VOC
Kendal Hall Farm Watling Street Radlett Hertfordshire WD7 7LH
Variation of condition 1 (plans) to allow for a gym and home office ancillary to House 3 following grant of planning permission 24/0380/VOC.
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Hertsmere/25/1596/TPO
76 Cotton Road Potters Bar Hertfordshire EN6 5JH
T2 OAK and T3 OAK - Crown reduction to remove lateral growth only by 2-3m. to leave 5 to 6m in width. (Height remains at T2 is 9mT3 is 10m) As per annotated photographs.
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Hertsmere/25/1608/HSE
4 Woodpecker Close Bushey Hertfordshire WD23 1AW
Single storey rear extension and conversion of garage to habitable space including removal of garage door and replacement window, erection of front porch and alterations to fenestration. (R...
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Hertsmere/25/1631/HSE
6 Hillcrest Road Shenley Radlett Hertfordshire WD7 9DD
Demolition of existing outbuilding and erection of a single storey rear extension, front porch extension and conversion of loft space to habitable space with 4x roof lights and alterations...
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Hertsmere/25/1639/TRC
The Manor House Church Lane Aldenham Watford Hertfordshire WD25 8BA
T1 INDIAN BEAN. Reduce the tree by 1-1.5m to leave a final height of 4m and spread of 3m.
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Hertsmere/25/1670/CLP
11 Torrington Drive Potters Bar Hertfordshire EN6 5HS
Alterations to fenestration at ground floor level, including modifications to the size and arrangement of existing window and door openings and installation of new glazing and doors. Certif...
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Hertsmere/25/1678/CLP
24 Wellesley Crescent Potters Bar Hertfordshire EN6 2DQ
Conversion of loft to habitable space to include rear dormer and insertion of 3x front rooflights. Certificate of Lawful Development (Proposed).
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Hertsmere/25/1684/DOC
22 Catterick Way Borehamwood Hertfordshire WD6 4QT
Application for approval of details reserved by condition 19 (landscaping) of planning permission reference 24/0414/FUL.
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Hertsmere/25/1696/PD42
5 Dunnock Close Borehamwood Hertfordshire WD6 2EL
Single storey rear extension. Depth: 4.8m, Height: 3.0m, Eaves: 3.0m.
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Hertsmere/25/1716/PD42
28 Strafford Gate Potters Bar Hertfordshire EN6 1PN
Single storey rear extension. Depth: 6.0m, Height: 3.9m, Eaves: 3.0m.
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Hertsmere/25/1732/TRC
White Lodge Manor Way Potters Bar Hertfordshire EN6 1EE
T1-T13 13no LAWSON CYPRESS. Fell
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Hertsmere/25/1784/DOC
Oaklodge Heathbourne Road Bushey Heath Bushey Hertfordshire WD23 1PD
Application for approval of details reserved by condition 3 (Sound Insulation (including ventilation)) of planning permission reference 24/0394/FUL.
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Hertsmere/25/1787/CLP
28 Dacre Gardens Borehamwood Hertfordshire WD6 2JP
Construction of detached garden outbuilding. Certificate of Lawful Development (Proposed).
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Hertsmere/25/1037/HSE
23 Gills Hill Lane Radlett Hertfordshire WD7 8DE
Demolition of garage and conservatory. Part single part two storey rear extension, single storey front and side extension, conversion of loft to habitable space including hip to gable roof...
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Hertsmere/25/1483/FUL
45 The Ridgeway Radlett Hertfordshire WD7 8PT
Demolition of existing detached dwelling and garage, and construction of two storey detached dwelling with accommodation at loft level to include rear and side rooflights, air source heat p...
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Hertsmere/25/1560/CLE
222 Barnet Road Potters Bar Hertfordshire EN6 2SH
Two storey side/rear and single storey rear extension and vehicle crossover. Certificate of lawful development (Existing).
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Hertsmere/25/1448/HSE
5 Charrington Close Shenley Radlett Hertfordshire WD7 9GZ
Extension to and resurfacing of existing driveway facilitated by hard and soft landscaping.
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Hertsmere/25/1522/HSE
49A Cotswold Avenue Bushey Hertfordshire WD23 4QJ
Construction of front porch extension. Demolition of existing conservatory to facilitate construction of single storey rear extension. Insertion of 2x rooflights and removal of chimney stac...
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Hertsmere/25/1625/HSE
6 Hawthorne Road Radlett Hertfordshire WD7 7BJ
Conversion of garage to habitable space including removal of garage door and replacement window. Alterations to fenestration on all elevations.
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Hertsmere/25/1673/MA
Land Between 22 Catterick Way And 158 Croxdale Road Borehamwood Hertfordshire
Application for a non-material amendment to allow for internal alterations, alterations to fenestration, building height, balcony footprints, landscaping, EV charging, bin storage and exter...
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Hertsmere/25/1694/CLP
33 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR
Conversion of loft to habitable space to include hip to gable roof alterations, rear dormer, insertion of 1x front rooflight and removal of chimney stack. Alterations to fenestration. Certi...