Planning Applications in EN6
Planning authorities: Hertsmere Borough Council, Welwyn Hatfield Borough Council
Search current and historic planning applications in the EN6 postcode district across Hertsmere and Welwyn Hatfield - 134 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.
27 Gregory Avenue Potters Bar Hertfordshire EN6 5PX
Subdivision of garden to facilitate construction of detached two storey dwelling with private amenity space, car parking, cycle and bin storage.
105 Baker Street Potters Bar Hertfordshire EN6 2ET
Part single, part two storey side and rear extensions including conversion of garage to habitable space and alterations to fenestration. Conversion of...
3 Winston Way Potters Bar Hertfordshire EN6 2NE
Conversion of garage to habitable space including removal of garage door and replacement window.
76 Cotton Road Potters Bar Hertfordshire EN6 5JH
Species: 2 x Quercus (Oaks). Position: Rear lawn. T2 & T3 Hertsmere TPO Plan, marked T1 & T2 in sketch plan and Reason: Cyclical Maintenance / to mana...
313 Mutton Lane Potters Bar Hertfordshire EN6 2AY
Conversion of loft to habitable space to include side and rear dormer; 2no. single storey rear extensions following demolition of existing conservator...
313 Mutton Lane Potters Bar Hertfordshire EN6 2AY
2no. single-storey rear extensions. Depth: 6m, Height: 3m, Eaves: 3m.
28 Mimms Hall Road Potters Bar Hertfordshire EN6 3BZ
Construction of single storey rear extension.
Canada Life House 2 - 6 High Street Potters Bar Hertfordshire EN6 5BA
Application for approval of details reserved by conditions 3 (protection of trees) and 8 (arboricultural method statement) of planning permission refe...
138 Darkes Lane Potters Bar Hertfordshire EN6 1AF
Change of use from Use Class E(a) Retail to E(b) Restaurant - to allow for the sale and preparation of food and drink for consumption mostly on the pr...
23 The Ridgeway Cuffley EN6 4BB
Erection of new 5 bed dwelling following the demolition of existing dwelling
6 Heath Drive Potters Bar Hertfordshire EN6 1EH
Replacement of existing windows.
Land to the north east of King George V Playing Fields Northaw Road East Hertfordshire EN6 4RD
Submission of details pursuant of condition 3 (hard and soft landscaping), condition 13 (Arboricultural Method) on planning permission 6/2026/0126/MAJ
31 Tiverton Road Potters Bar Hertfordshire EN6 5HY
Construction of single storey rear extension and alterations to fenestration. Certificate of Lawful Development (Proposed).
96 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DJ
Alterations to doors and windows on side elevation, insertion of 1x front and 1x rear rooflights, and removal of chimney stack. Certificate of Lawful ...
195 Sunnybank Road Potters Bar Hertfordshire EN6 2NH
Single storey side and rear extension following demolition of car port.
8 Hamilton Close South Mimms Potters Bar Hertfordshire EN6 3PG
Conversion of existing office to 4 residential units facilitated by internal and external alterations to include new windows and doors.
60 Tempest Avenue Potters Bar Hertfordshire EN6 5JX
Works to front hardstanding.
22 Ormesby Drive Potters Bar Hertfordshire EN6 3DZ
New outbuilding, providing a home gym, storage and disabled WC, following demolition of the existing utility room and two sheds. Certificate of Lawful...
24 Mount Grace Road Potters Bar Hertfordshire EN6 1RD
Construction of a single-storey outbuilding within the rear garden to be used for purposes incidental to the enjoyment of the main dwellinghouse, foll...
68 Tolmers Road Cuffley Potters Bar EN6 4JY
Erection of front boundary dwarf wall, railings and gated entrances and battened fencing to left and right boundaries to front garden alongside hardst...
52 Coningsby Drive Potters Bar Hertfordshire EN6 5QF
Conversion of loft to habitable space to include hip to gable roof alterations and rear dormer of first floor flat.
83 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PE
1x Weeping Birch to reduce by approximately 1m to leave a final height of 4m and spread of 3m 1x Magnolia to reduce by approximately 1.5m to leave a f...
105 Baker Street Potters Bar Hertfordshire EN6 2ET
Application for a non-material amendment to allow for window and first floor extension alterations following the grant of planning permission ref 26/0...
3 Wyllyotts Place Potters Bar Hertfordshire EN6 2JD
Conversion of loft to habitable space to facilitate new self-contained flat at loft level and alterations to fenestration.
67 Cotton Road Potters Bar Hertfordshire EN6 5JJ
Change of use from a 6 occupant HMO (use class C4) to a house of multiple occupancy for 7 occupants (HMO - Sui Generis), front boundary works to inclu...
96 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DJ
Single storey rear extension (as amended by plan received on 26.09.2026). Depth: 6.00m, Height: 2.60m, Eaves: 2.60m.
38 Birch Grove Potters Bar Hertfordshire EN6 1SY
T1 oak to reduce from approximately 13m height to 11.5m and spread from 10m to 8.5m. Remove epicormic growth from trunk. The tree dominates a small ga...
64 The Drive Potters Bar Hertfordshire EN6 2AR
Erection of outbuilding. Certificate of lawful development (Existing).
54 The Shrublands Potters Bar Hertfordshire EN6 2BW
Single storey side extension and front porch.
Southridge Animal Centre Packhorse Lane Ridge Potters Bar Hertfordshire EN6 3LZ
Retention of two marquees to facilitate the redevelopment masterplan for the Southridge Animal Centre.
5 Brookside Crescent Cuffley Potters Bar EN6 4QW
Submission of details pursuant to Condition 1 (Arboricultural Method Statement and Tree Protection Plan) on planning permission 6/2026/1011/HOUSE
16 Northaw Road West Northaw EN6 4NR
(T1) Hazel – Reduce the height and lateral spread by approx 1.5–2m, pruning back to the previous pruning points where appropriate (T2) Yew – Reduce th...
1 Brookside Crescent Cuffley Potters Bar EN6 4QW
Retrospective consent for erection of summerhouse and block paving to front of property
Cedar House 73 Blanche Lane South Mimms Potters Bar Hertfordshire EN6 3PA
Application for approval of details reserved by condition 3 (fenestration) of planning permission reference 23/0921/LBC.
Grasmere Lodge Dugdale Hill Lane Potters Bar Hertfordshire
T1 - Oak Tree - Monolith one mature Oak tree to reduce approximately 4-6m in height to have a final height of 8-10m and a spread of 3-4m. T2 - Fell on...
111 Church Road Potters Bar Hertfordshire EN6 1EY
Conversion of loft to habitable space to include rear dormer, 3x front rooflights and removal of chimney stack. Certificate of Lawful Development (Pro...
22 Kimptons Mead Potters Bar Hertfordshire EN6 3HZ
Regularisation of existing use as an HMO (Class C4). Certificate of Lawful Development (Existing).
57 Aberdale Gardens Potters Bar Hertfordshire EN6 2JN
Demolition of existing conservatory and construction of single storey side and rear extension.
188 Mutton Lane Potters Bar Hertfordshire EN6 2AW
Change of use from class C4 (6 bedroom HMO) to sui generis (7 bedroom HMO) use facilitated by internal alterations, loft extension and bin and bike st...
9 Hill Rise Cuffley Potters Bar EN6 4ED
Submission of details pursuant to Condition 1 (samples of materials) on planning permission 6/2025/2262/HOUSE
37 The Ridgeway Cuffley EN6 4BB
T1 English Oak (Quercus robur) ref T316 fell to ground level
145 Mutton Lane Potters Bar Hertfordshire EN6 2HD
Single storey side and rear extension.
65 Carpenter Way Potters Bar Hertfordshire EN6 5QA
Construction of part single, part two storey rear extension and new front porch, and alterations to fenestration.
3 The Walk Potters Bar Hertfordshire EN6 1QL
Single storey side extension following demolition of existing detached garage and shed.
Folly Lodge And Arch Swanley Bar Lane Little Heath Potters Bar EN6 1NN
Erection of an outbuilding to provide a home gym and office
314 Mutton Lane Potters Bar Hertfordshire EN6 2AX
Conversion of loft to habitable space including hip to gable roof alterations, rear dormer and 2x front roof lights. Certificate of lawful development...
31 Whaley Road Potters Bar Hertfordshire EN6 2RA
Construction of 2x single storey rear extensions Depth: 5.00m, Height: 3.00m, Eaves: 3.00m.
17 Oakroyd Avenue Potters Bar Hertfordshire EN6 2EH
All trees are located in the rear garden of 17 Oakroyd Avenue. T1 - Maple tree to be crown reduce by 2m on the height and 1.5m on the sides. The exist...
14 Neville Close Potters Bar Hertfordshire EN6 2AG
Construction of single storey front, side and rear extension and alterations to fenestration.
5 Elmroyd Avenue Potters Bar Hertfordshire EN6 2ED
Installation of 8x solar panels.
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Data updated daily. Source: Hertsmere and Welwyn Hatfield planning portals.