Planning applications in Hertsmere, October 2025

21 Gills Hill Lane Radlett Hertfordshire WD7 8DE

Demolition of existing car port, conservatory and single storey rear extension to facilitate construction of part single, part two storey side and rear extension. Alterations to fenestration and front porch. Conversion of loft to habitable space to include increased ridge height, hip to gable roof alterations and rear dormer.

35A High Street Potters Bar Hertfordshire EN6 5AJ

Change of use of first and second floors from Class E (office) to 2x HMOs (Class C4), comprising a 4-bedroom HMO on the first floor and a 3-bedroom HMO on the second floor with shared kitchen/dining/living facilities for up to 12 occupants (additional plans/information received on the 23.01.2026 and amended plans on the 27.04.2026 and 07.05.2026).

5 Richmond Road Potters Bar Hertfordshire EN6 1HW

Front boundary works to include dropped kerb and vehicular hardstanding.

Premier Inn Swanland Road South Mimms Potters Bar Hertfordshire EN6 3NH

Outline planning application (with all matters reserved except for means of access) to include demolition of 179 bed hotel and construction of a new industrial and logistics building, Use Class B8 (storage and distribution) and associated electric vehicle charging points, parking and enhanced soft and hard landscaping.

Land Off Barnet Lane And Furzehill Road Borehamwood Hertfordshire

Application for the approval of reserved matters relating to details of appearance, landscaping, layout and scale pursuant to outline planning permission 23/0937/OUT (granted under APP/N1920/W/24/3346928) for the erection of 220 dwellings and associated open space, hard and soft landscaping, car parking and other infrastructure.

7 Carrington Close Borehamwood Hertfordshire WD6 2HB

Application for approval of details reserved by conditions 3 (levels), 4 (external materials), 5 (arboricultural method statement), 7 (windows), 8 (balcony privacy screens) and 10 (biodiversity enhancement strategy) of planning permission reference 25/0694/FUL.

Hilfield Farm House Hilfield Lane Aldenham Watford Hertfordshire WD25 8PH

Regularisation of Yard 8 and 7 containers for B8 storage usage. Certificate of lawful development (Existing).

26 - 30 Theobald Street Borehamwood Hertfordshire WD6 4SG

Variation of conditions 2 (plans) and 3 (noise) to allow for alterations to design, siting, materials and noise assessment following grant of planning permission 23/1775/FUL. (Includes discharge of conditions 6, 7, 11, 12, 13, 15, 16, 18, 19, 21, 25, 29, and 30)

Lyndhurst Farm Green Street Borehamwood Hertfordshire WD6 5NF

Application for a non-material amendment to allow for changes to site layout, fenestration, orientation of block F08, provision of bin and cycle stores, provision of parking, and external wall materials on the community hub; addition of substation; addition of stepped site levels and perforated metal screen to block F06; addition of sun tubes to block F09; and removal of flat roof section from semi-detached bungalows, following the grant of planning permission ref 24/0451/FUL.

Charleston Paddocks St Albans Road South Mimms Potters Bar Hertfordshire EN6 3ND

Application for approval of details reserved by conditions 8 (public rights of way) of planning permission reference 23/1049/OUT.

Land Lying To The East Of Hartfield Avenue And Fronting Onto Barnet Lane Elstree Hertfordshire

Application for approval of details reserved by conditions 16 (contamination) & 25 (cycle parking) of planning permission reference 23/0053/OUT.

Land Lying To The East Of Hartfield Avenue And Fronting Onto Barnet Lane Elstree Hertfordshire

Application for approval of details reserved by condition 14 (Arboricultural Impact Assessment and Method Statement) of planning permission reference 23/0053/OUT (and appeal number APP/N1920/W/23/3329947).

Land Lying To The East Of Hartfield Avenue And Fronting Onto Barnet Lane Elstree Hertfordshire

Application for approval of details reserved by conditions 12 (site waste management plan) and 18 (noise protection scheme) of planning permission reference 23/0053/OUT.

59 Elstree Road Bushey Heath Bushey Hertfordshire WD23 4GJ

Construction of lower ground and ground floor side extension with step access, ground and lower ground floor rear extension and terrace over lower ground floor rear extension. (Partially retrospective.) (as amended by plans received on 12.08.2026).

Garages To Rear Of 23-25 Park Road And Land To The Rear Of 38-40 Watling Street Radlett Hertfordshire

Application for approval of details reserved by conditions 20 (BNG Management Plan) and 26 (Habitat Monitoring and Management Plan) of planning permission reference 25/0195/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 scheme, and a biodiversity net gain (BNG) strategy (revised plans received relate to amended red edge / site access / internal access changes / and associated landscape changes).

Morrisons Borehawood Service Station Stirling Way Borehamwood Hertfordshire WD6 2BT

Erection of a drive thru car wash and associated works (Part Retrospective).