Search Hertsmere Borough Council planning applications
Search current and historic planning applications published by Hertsmere Borough Council - 446 applications in the last 90 days across 13 towns and areas and 9 postcode districts. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications. In the year to March 2026, Hertsmere Borough Council decided 742 planning applications and approved 93%; 49% of householder decisions were made within eight weeks.
15 Prowse Avenue Bushey Heath Bushey Hertfordshire WD23 1JS
Variation of condition 12 (approved plans and drawings) to allow for design alterations following grant of planning permission 24/0769/FUL.
The Rectory St Nicholas Close Elstree Borehamwood Hertfordshire WD6 3EW
T7 Yew to reduce width on south side of tree from 1.5m to 0.5m to allow sufficient clearance from neighbouring property T11 Goat Willow to remove to g...
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...
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...
The Stables Caldecote Lane Bushey Hertfordshire WD23 4EF
Demolition of existing dwelling and erection of 2x new dwellings with associated parking and amenity space.
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...
72 Cardinal Avenue Borehamwood Hertfordshire WD6 1ES
Amendment to 25/1574/FUL to include conversion of loft to habitable space with hip-to-gable roof extension and rear dormer, with associated roof alter...
2 Grace Avenue Shenley Radlett Hertfordshire WD7 9DN
(T4)Conifer tree, to remove a limb picture attached. (T3)Yew Tree Crown reduction by 1.5-2m - we will be reducing the tree from 12m to 11m in height a...
7 Woodfield Rise Bushey Hertfordshire WD23 4QR
Single storey rear extension. Replacement of front porch canopy. Conversion of garage to habitable room including removal of garage door and replaceme...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 25 (highways) and 28 (cycle parking) of planning permission reference 24/1152/OUTEI.
St Hildas School High Street Bushey Hertfordshire WD23 3DA
Part demolition of the former prep-school building and outbuildings, new entrance extension, consolidation of the existing nursery together with chang...
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 r...
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 b...
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 b...
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 s...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 9 (temporary drainage scheme) of planning permission reference 24/1152/OUTEI.
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 23 (partial) (soft landscaping scheme) and 43 (strategic landscaping scheme) of planning pe...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 4 (surface water drainage scheme), 8 (updated detailed layout drawings), 35 (drainage detai...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 44 (scheme for the provision of adequate water supplies and fire hydrants) of planning permi...
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 perm...
15 Catsey Woods Bushey Hertfordshire WD23 4HS
Conversion of loft to habitable space with rear dormer and Juliet balcony, 1x window at loft level to each side, and insertion of 1x rear and 3x front...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 26 (details of site accesses), 31 (scheme for off-site highway improvement works), 32 (sche...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 41 (revised Sustainability and Energy Statement) and 42 (Whole Life Carbon Assessment) of pl...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 50 (noise mitigation and noise levels) of planning permission reference 24/1152/OUTEI.
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 24 (landscape and ecological management plan) of planning permission reference 24/1152/OUTEI...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 22 (Arboricultural Method Statement) of planning permission reference 24/1152/OUTEI.
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 10 (excavations penetration) of planning permission reference 24/1152/OUTEI.
Pursley Farm 2 London Road Shenley Radlett Hertfordshire WD7 9EN
Prior approval under Class R for the change of use of two former agricultural buildings to flexible commercial use within Class E(d) (indoor sport, re...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 13 (Site Waste Management Plan (SWMP)), 19 (Construction Environmental Management Plan (CEM...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by conditions 37 (geotechnical submissions) and 38 (communications strategy plan) of planning permission ...
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 55 (protected species survey) of planning permission reference 24/1152/OUTEI.
Land East Of South Mimms Services St Albans Road South Mimms Hertfordshire
Application for approval of details reserved by condition 54 (district heating network feasibility study) of planning permission reference 24/1152/OUT...
Wild Orchid Barnet Lane Elstree Borehamwood Hertfordshire WD6 3QZ
Variation of condition 13 (plans and drawings) to allow for amended design to enhance building external features following grant of planning permissio...
Maple House, 1 To 7 Princes Parade, 8-16 (evens), And 30 - 32 High Street Potters Bar Hertfordshire
Partial demolition of existing buildings (with retention of existing two-storey car park and substation) and redevelopment of the site to provide a mi...
19 Mount Grace Road Potters Bar Hertfordshire EN6 1RD
Application for approval of details reserved by condition 7 (Climate Change and Sustainability Statement) of planning permission reference 25/0918/FUL...
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
Unit 12 Hamilton Business Park Stirling Way Borehamwood Hertfordshire WD6 2FR
Part first part second floor extension with associated roof alterations.
Arsenal Training Centre Bell Lane London Colney St Albans Hertfordshire AL2 1DR
Erection of temporary single storey building for use as a strength and conditioning gymnasium.
Elle Dani Farm Allum Lane Elstree Borehamwood Hertfordshire WD6 3NL
Application for approval of details reserved by condition 4 (BNG) of planning permission reference 23/1142/FUL.
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 wit...
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. Al...
2 Park View Cottages Great North Road Barnet Hertfordshire EN5 4RH
Demolition of existing conservatory to facilitate construction of two storey rear extension and front porch extension Certificate of Lawful Developmen...
44 Duncan Way Bushey Hertfordshire WD23 2BQ
Conversion of loft to habitable space to include hip to gable roof alterations, 2x front rooflights, rear dormer and removal of chimney stack Certific...
11 Glenhaven Avenue Borehamwood Hertfordshire WD6 1AY
Single-storey side and rear extension.
11 Glenhaven Avenue Borehamwood Hertfordshire WD6 1AY
Single storey rear extension, conversion of loft to habitable space including rear dormer and 2x front roof lights. Certificate of lawful development ...
14 High Road Bushey Heath Bushey Hertfordshire WD23 1GG
External alterations and demolition of rear structure.
4 Coombe Road Bushey Hertfordshire WD23 4SP
Part single, part two storey rear extension, new front porch, conversion of garage to habitable room to include removal of garage door, conversion of ...
11 Glenhaven Avenue Borehamwood Hertfordshire WD6 1AY
Single storey rear extension. Depth: 4.42m, Height: 3.00m, Eaves: 3.00m.
South Medburn Farm Watling Street Elstree Borehamwood Hertfordshire WD6 3AA
Application for approval of details reserved by condition 3 (Landscape and Ecological Management Plan) of planning permission reference 25/1373/VOC.
26 Kimptons Mead Potters Bar Hertfordshire EN6 3HZ
Single storey rear extension. Depth: 6.00m, Height: 3.00m, Eaves: 3.00m.
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Latest application from Hertsmere: 19 Aug 2026. We check the council's portal daily.