Planning applications in Hertsmere
3 Cambridge Drive Potters Bar Hertfordshire EN6 3ET
Single storey front extension.
33 Oakfield Close Potters Bar Hertfordshire EN6 2BE
Single storey rear extension and conversion of garage to habitable space including removal of garage door with replacement window.
25 Coleridge Way Borehamwood Hertfordshire WD6 2AE
Single storey rear extension and conversion of garage to habitable space including removal of garage door and replacement window.
28 Cotton Road Potters Bar Hertfordshire EN6 5JG
Conversion of loft to habitable space with hip to gable roof alterations, rear dormer with Juliet balcony, and insertion of 2x front rooflights. Certi...
Inglewood The Avenue Bushey Hertfordshire WD23 2LL
Conversion of garage to habitable space to include replacement of garage door with 2x windows Certificate of Lawful Development (Proposed).
7 Belmont Road Bushey Hertfordshire WD23 2JT
Construction of two storey rear extension with alterations to fenestration.
Woodland Lodge Guide Hut Scrubbitts Park Road Radlett Hertfordshire WD7 8JN
Replacement of existing doors to Guide Hut.
82 Oulton Crescent Potters Bar Hertfordshire EN6 3EG
Hip to gable roof alterations with increased habitable space at loft level, new rear dormer with Juliet balcony, and insertion of 2x front rooflights....
26 The Grove Radlett Hertfordshire WD7 7NF
Part single, part two storey side and rear extension, first floor rear extension, erection of pool and outbuilding in rear garden, alterations to hard...
Islip House Mildred Avenue Borehamwood Hertfordshire WD6 2DH
Retrospective application for the retention of an existing garden building.
16 New Road Shenley Radlett Hertfordshire WD7 9EA
Erection of a single storey outbuilding in the rear garden.
31 Windmill Lane Bushey Heath Bushey Hertfordshire WD23 1NQ
Conversion of loft to habitable space including rear dormer and 2x front roof lights. Certificate of lawful development (Proposed).
10 Blunesfield Potters Bar Hertfordshire EN6 5DG
Part single part two-storey rear extension, conversion of loft to habitable space with rear dormer and to include insertion of 1x rear roof light, and...
22 Bushey Hall Road Bushey Hertfordshire WD23 2ED
Proposed new shop front with alterations to fenestration.
10 Blunesfield Potters Bar Hertfordshire EN6 5DG
Single storey rear extension Depth: 7.00m, Height: 3.00m, Eaves: 3.00m.
Round Bush Round Bush Lane Aldenham Watford Hertfordshire WD25 8BQ
Removal of timber framed, glazed door and window, and replacement with timber framed, double glazed sliding doors.
188 Mutton Lane Potters Bar Hertfordshire EN6 2AW
Demolition of existing conservatory and single storey rear extension to facilitate construction of single storey rear extension. Conversion of garage ...
55 Langmead Drive Bushey Heath Bushey Hertfordshire WD23 4GD
Construction of single storey front extension and part single, part two storey rear extension with associated roof works.
20 Kenilworth Drive Borehamwood Hertfordshire WD6 1QW
Single storey rear extension. Depth: 6.00m, Height: 2.95m, Eaves: 2.75m.
13 Highfield Way Potters Bar Hertfordshire EN6 1UL
Single storey rear extension.
21 Horsehaven Mews Watford Hertfordshire WD19 4FT
Erection of single storey rear conservatory.
68 Linton Avenue Borehamwood Hertfordshire WD6 4QY
Construction of single storey front porch with pitched roof and external render. (Retrospective.)
48 Aldenham Avenue Radlett Hertfordshire WD7 8HY
Single storey rear extension and conversion of loft to habitable space including alterations to roof and fenestration.
7 Sutcliffe Close Bushey Hertfordshire WD23 3PL
Construction of a single storey side and rear extension to include 4 x roof lights.
105 Baker Street Potters Bar Hertfordshire EN6 2ET
Two storey side and single storey rear extensions. Conversion of loft to habitable space with side and rear dormers.
77 Manor Way Borehamwood Hertfordshire WD6 1QR
Construction of single storey rear extension with associated roof alterations to encompass existing outbuiling, alterations to fenestration and instal...
7 Hawthorne Road Radlett Hertfordshire WD7 7BJ
Erection of outbuilding in rear garden. Certificate of lawful development (Proposed).
Flat 5 Wessex House Marlborough Drive Bushey Hertfordshire WD23 2RP
Replacement of window glazing units. (Application for listed building consent)
16 Craigweil Avenue Radlett Hertfordshire WD7 7EX
Demolition of existing rear conservatory; construction of part single, part two storey side and rear extension, and conversion of loft to habitable sp...
21 Holly Drive Potters Bar Hertfordshire EN6 2QL
Single storey rear extension. Depth: 5.0m, Height: 3.0m, Eaves: 3.0m.
26 Aycliffe Road Borehamwood Hertfordshire WD6 4JW
Single storey side garage extension, following removal of existing garage.
16 Melrose Avenue Potters Bar Hertfordshire EN6 1SZ
Single storey rear, side, and front porch extension; alterations to fenestration.
4 Watling Knoll Radlett Hertfordshire WD7 7HW
Conversion of garage to habitable space and single storey side extension with pitched roof over both, and insertion of 6x rooflights; alterations to f...
8 Herkomer Close Bushey Hertfordshire WD23 3LW
Replacement of existing garage with prefabricated detached steel garage.
31 Greatham Road Bushey Hertfordshire WD23 2HT
Conversion of loft to habitable space with side and rear dormer, insertion of 2x front rooflights and side window at loft level, alterations to fenest...
Metropolitan House Darkes Lane Potters Bar Hertfordshire EN6 1AG
Alterations to external fenestration including replacement windows, curtain walling, facing brick and render.
45 Newark Green Borehamwood Hertfordshire WD6 2QQ
Conversion of the loft into habitable space, including a rear dormer and the installation of three front roof lights. Construction of a single-storey ...
63 Church Road Potters Bar Hertfordshire EN6 1EY
Single storey rear infill extension and first floor rear extension.
84 Hartforde Road Borehamwood Hertfordshire WD6 5JT
Single storey rear extension. Depth: 6.00m, Height: 2.85m Eaves: 2.73.
2 - 72 Baldock Way Borehamwood Hertfordshire
Pitched roof additions over flat roofs. Removal of chimneys and replacement balcony railings.
168A Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DE
Conversion of loft to habitable space to include rear dormer and 2x front rooflights.
15 Masefield Avenue Borehamwood Hertfordshire WD6 2HH
Part single, part two storey side extension; first floor rear extension; front porch extension; alterations to fenestration.
21 Holly Drive Potters Bar Hertfordshire EN6 2QL
Single storey rear extension. Depth: 6.00m. Height: 3.00m, Eaves: 3.00m.
21 Holly Drive Potters Bar Hertfordshire EN6 2QL
Single storey rear extension. Depth: 6.00m, Height: 3.00m, Eaves: 3.00m.
11 St Leonards Close Bushey Hertfordshire WD23 2DB
Construction of single storey side extension and front porch, conversion of garage to habitable space with window to replace garage door, and retentio...
24 Bullhead Road Borehamwood Hertfordshire WD6 1HS
Demolition of existing conservatory to facilitate construction of single storey rear extension Depth: 6.00m, Height: 3.05m, Eaves: 2.90m.
12 Beechwood Avenue Potters Bar Hertfordshire EN6 2PL
Single storey rear extension. Depth: 5.00m, Height: 2.95m, Eaves: 2.95m.
108 Auckland Road Potters Bar Hertfordshire EN6 3HE
Conversion of loft to habitable space with associated hip to gable roof alterations, rear dormer, insertion of 2x front rooflights and side window at ...
5 The Drive Radlett Hertfordshire WD7 7BZ
Construction of outbuilding in rear garden. Certificate of Lawful Development (Proposed).
24 Bullhead Road Borehamwood Hertfordshire WD6 1HS
Conversion of loft to habitable space to include hip to gable roof alterations rear dormer and insertion of 2x front rooflights and 1x side rooflight ...
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Data updated 10 May 2026. Source: Hertsmere planning portal.