Planning authority
St Albans planning applications
6,146 public planning records in the production OGL dataset, newest first, linked to council source pages.
Applications
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St Albans/5/2026/0903
11 Grange Court Road Harpenden Hertfordshire Al5 1By
Single storey garden room
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St Albans/5/2026/0906
3 Drakes Drive St Albans Hertfordshire Al1 5Ag
Formation of 1 new self-build dwelling and associated alterations to the existing property
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St Albans/5/2026/0908
62 Castle Road St Albans Hertfordshire Al1 5Dg
Demolition of existing dwelling and erection of two three storey dwellings, new driveways, landscaping and associated works
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St Albans/5/2026/0915
Oddstones House Thompsons Close Harpenden Hertfordshire Al5 4Es
Change of use to Class C3 (residential) from Class to B1 (offices)
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St Albans/5/2026/1107
58 Manor Road Wheathampstead Hertfordshire Al4 8Jd
Prior Notification - Single storey rear extension 3.6m in height x 8m in depth with 2.48m height to eaves
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St Albans/5/2025/1753
Land South Of Chiswell Green Lane St Albans Hertfordshire
Part discharge of condition 12 (design of estate roads - phase A) of outline planning permission 5/2022/0927 allowed on appeal dated 22/03/2024 for Demolition of existing structures and con...
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St Albans/5/2025/2147
19 Bronte Close St Albans Hertfordshire Al4 0Fx
Proposed porch, garage conversion and loft conversion with front roof lights and rear dormer, rear bi-fold doors and internal alterations
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St Albans/5/2025/2208
Land South West Of And Including 39 Chiswell Green Lane St Albans Hertfordshire
Discharge of Condition 2 (Badger Mitigation Strategy) of planning permission 5/2024/1915 dated 21/11/2025 for Submission of Reserved Matters (details of appearance, landscaping, layout and...
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St Albans/5/2026/0215
21 Percy Drive Bricket Wood Hertfordshire Al2 3Fu
Single storey front extension
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St Albans/5/2026/0239
St Albans City Hospital Waverley Road St Albans Hertfordshire Al3 5Pn
Discharge of Condition 21a (surface water drainage ) of planning permission 5/2025/1131 dated 13/01/2026 for Variation of Conditions 2 (approved plans), 3 (materials), 4 (details of roof pl...
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St Albans/5/2026/0273
63-77 Victoria Street St Albans Hertfordshire
Discharge of Condition 4 (surface water drainage scheme) of planning permission 5/2025/0826 dated 24/06/2025 for Variation of Condition 2 (approved plans) to provide surface water mitigatio...
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St Albans/5/2026/0425
Land South West Of Chiswell Green Lane St Albans Hertfordshire
Discharge of Condition 26 (options appraisal and remediation strategy) of planning permission 5/2022/0927 allowed at appeal dated 22/03/2024 for Outline application (access sought) - Demoli...
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St Albans/5/2026/0426
Land South West Of Chiswell Green Lane St Albans Hertfordshire
Discharge of Condition 7 (samples of the materials) of planning permission 5/2024/1915 dated 21/11/2025 for Submission of Reserved Matters (details of appearance, landscaping, layout and sc...
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St Albans/5/2026/0466
1 Hatching Green Close Harpenden Hertfordshire Al5 2La
Discharge of condition 14 (finish floor/ground level) & 19 (building setting out) for planning application 5/2015/3389 dated 18/04/2016 for Two storey, six bed, detached dwelling with habit...
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St Albans/5/2026/0677
73 Sopwell Lane St Albans Hertfordshire Al1 1Rn
Non Material Amendment - To amend the fixed frameless frosted glazing on the small shower extension at the ground floor rear elevation to composite cladding fixed to marine plywood of plann...
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St Albans/5/2026/0894
4 Hillside Road St Albans Hertfordshire Al1 3Ql
Rear dormer roof extension, installation of roof window and change of ground floor rear window to double door
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St Albans/5/2026/0895
4 Hillside Road St Albans Hertfordshire Al1 3Ql
Alterations to the existing garage comprising of roof alteration, front extension, alterations to openings and garage conversion
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St Albans/5/2026/0899
62 Snatchup Redbourn Hertfordshire Al3 7Hb
Certificate of Lawfulness (proposed) - Erection of single storey rear outhouse to serve as a utility room and WC including replacement of an existing translucent flat roof for a corrugated...
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St Albans/5/2026/0900
58 Brampton Road St Albans Hertfordshire Al1 4Pt
Erection of a rear dormer and side dormer over the back addition, raising the roof of the existing garage and existing rear extension (Was previously approved under planning application ref...
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St Albans/5/2025/2105
The Old Electricity Works Campfield Road St Albans Hertfordshire
Application to modify planning obligation Schedule 2 'Affordable Housing'
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St Albans/5/2026/0043
34 Thirlmere Drive St Albans Hertfordshire Al1 5Qr
Single storey rear extension with raised patio (replacing existing conservatory)
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St Albans/5/2026/0302
235 Sandpit Lane St Albans Hertfordshire Al4 0Bu
Variation of Condition 2 (approved plans) to read Condition 2 as follows - Condition 2. The development hereby permitted shall be carried out in accordance with the following approved plans...
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St Albans/5/2026/0366
2- 3 Leyton Green Harpenden Hertfordshire Al5 2Tf
Advertisement consent -One timber sign
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St Albans/5/2026/0472
3 Hillside Road Harpenden Hertfordshire Al5 4Bs
Removal of existing concrete plain tiles to the main roof and replacement with natural slate; erection of a box dormer extension to the rear roof slope with metal standing-seam cladding; an...
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St Albans/5/2026/0485
33 Cunningham Hill Road St Albans Hertfordshire Al1 5Bx
Proposed rear extension and alterations to fenestration
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St Albans/5/2026/0488
1 Orchard Avenue Harpenden Hertfordshire Al5 2Dw
Proposed single storey rear extension with rooflights, along with internal and external alterations
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St Albans/5/2026/0490
1 Cranwell Close St Albans Hertfordshire Al4 0Sh
Single storey side and rear extension
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St Albans/5/2026/0883
4 Camlet Way St Albans Hertfordshire Al3 4Tl
Proposed garage conversion, new windows and doors in new openings, front facing single storey bay window with pitched roof
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St Albans/5/2026/0884
21 Shirley Road St Albans Hertfordshire Al1 5Es
Creation of two self-contained residential units through internal reconfiguration and extensions to the existing building. The works include a front porch extension, a two-storey side exten...
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St Albans/5/2026/0885
19 Mount Pleasant St Albans Hertfordshire Al3 4Qh
Erection of single-storey rear extension, internal alterations, demolition of existing garages and erection of replacement double garage
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St Albans/5/2026/0886
17 Tillage Close Tyttenhanger St Albans Hertfordshire Al4 0Fn
Variation of Condition 2 (approved plans) to marginally increase the width of the garage as approved of planning permission 5/2025/0510 dated 23/05/2025 for Proposed detached garage
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St Albans/5/2026/0888
78 Stanley Avenue Chiswell Green St Albans Hertfordshire Al2 3Az
Proposed single storey side extension and front entrance porch
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St Albans/5/2026/0890
Land Adjacent The Fairways Ayres End Lane Harpenden Hertfordshire
Permission in Principle - Detached single residential unit with associated landscaping works and access to the site
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St Albans/5/2026/0891
176 Riverside Road St Albans Hertfordshire Al1 1Sf
Proposed single storey infill extension to rear with alterations to window and door openings, fair faced brickwork to facade and internal alterations
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St Albans/5/2026/0892
153 Drakes Drive St Albans Hertfordshire Al1 5Aw
Certificate of Lawfulness (proposed) - Use of an HMO (Class C4) as a children's home for up to three children, with a manager and two carers who would stay overnight, working on a rota basi...
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St Albans/5/2026/0002
70B Clarence Road St Albans Hertfordshire Al1 4Ng
Part single, part double storey side and rear extensions and alterations to front incl garage conversion
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St Albans/5/2026/0128
Block 9-15 Lectern Lane St Albans Hertfordshire Al1 2Lz
The removal and replacement of existing double glazed windows to block with flats 9-15
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St Albans/5/2026/0227
46 Morris Way London Colney Hertfordshire Al2 1Jn
Part single, part two storey rear and front extension. Two storey side extension with first floor side openings
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St Albans/5/2026/0230
Redwood House 3 Broad Oaks Close Redbourn Lane Hatching Green Harpenden Al5 2Pr
Demolition of the existing raised brick structure on right elevation and replace it with a two-storey side extension, convert one of two double garages into a living room, make aesthetic ch...
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St Albans/5/2026/0474
109 Old London Road St Albans Hertfordshire Al1 1Qa
Single storey flat roof rear extension and double storey butterfly roof rear extension. Single storey extension to include an overhang spanning across the rear of the property
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St Albans/5/2026/0501
244 Hatfield Road St Albans Hertfordshire Al1 4Su
Prior Approval - The installation of a monopole, 3 no. antennas, 1 no. equipment cabinet and associated ancillary development
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St Albans/5/2026/0870
21 Verulam Road St Albans Hertfordshire Al3 4Dg
Discharge of Conditions 3 (construction methods), 4 (samples of the materials), 5 (written scheme of archaeological work), 6 (post WSI excavation project), 7 (details of eaves, parapets, wi...
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St Albans/5/2026/0871
Danesby Redbourn Lane Hatching Green Harpenden Hertfordshire Al5 2Jy
Single storey rear extension and part first floor rear infill extension. Single storey front infill extension. Conversion of garage into habitable accommodation, re-painting of existing ext...
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St Albans/5/2026/0872
35A High Street Wheathampstead Hertfordshire Al4 8Bb
Single storey rear extension with rooflights
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St Albans/5/2026/0873
11 Pollicott Close St Albans Hertfordshire Al4 9Yl
Proposed ground floor side extension and part garage conversion
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St Albans/5/2026/0875
329 Camp Road St Albans Hertfordshire Al1 5Nz
Certificate of Lawfulness (proposed) - The proposed use would be for myself to work in a part time capacity for 3 days per week as a one to one dog groomer between the hours of 9am and 5pm....
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St Albans/5/2026/0878
164 High Street London Colney Hertfordshire Al2 1Qf
Proposed installation of canopy ventilation, ducting, and associated wall penetration
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St Albans/5/2026/0881
Land Adjacent Stanbridge Kinsbourne Green Lane Harpenden Hertfordshire
Construction of five bedroom detached house with basement accommodation including a light well, attic bedroom and a gym, boot room single storey side wing, solar panels, new vehicular cross...
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St Albans/5/2026/0882
28 Fishpool Street St Albans Hertfordshire Al3 4Rt
Listed Building consent - Replace existing conservatory with like for like conservatory but in different materials
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St Albans/5/2026/0874
44 Campfield Road St Albans Hertfordshire Al1 5Ja
Certificate of Lawfulness (proposed)
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St Albans/5/2025/2141
2-3 Leyton Green & 12 & 12A Leyton Road Harpenden Hertfordshire Al5 2Te
First floor rear extension, amendments to the access of approved flats on application 5/2024/1390 and division of shop at 3 Leyton Green to provide 2 shops (part retrospective)
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St Albans/5/2026/0213
15 Albion Road St Albans Hertfordshire Al1 5Eb
Single storey side and rear extension and roof dormer to the rear
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St Albans/5/2026/0228
28 Pipers Avenue Harpenden Hertfordshire Al5 1Hb
Single storey rear extension, loft conversion, external material changes to dwelling, porch window added to front elevation
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St Albans/5/2026/0249
53 Oswald Road St Albans Hertfordshire Al1 3Aq
Loft conversion within existing roof form, demolition of external WC and alterations to openings
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St Albans/5/2026/0307
46 Glenferrie Road St Albans Hertfordshire Al1 4Ju
Demolition of existing rear conservatory and erection of new single storey rear/side extension with roof lights
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St Albans/5/2026/0452
86 Townsend Lane Harpenden Hertfordshire Al5 2Rq
Discharge of Condition 7 (noise assessment) of planning permission 5/2025/1061 dated 19/08/2025 for Demolition of existing 4 bedroom house and construction of replacement 5 bedroom dwelling...
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St Albans/5/2026/0548
35 St Stephens Avenue St Albans Hertfordshire Al3 4Aa
Discharge of Condition 3 (details of the materials) of planning permission 5/2025/2315 dated 18/02/2026 for Demolition of existing dwelling and construction of replacement house
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St Albans/5/2026/0861
68 Beechwood Avenue St Albans Hertfordshire Al1 4Xz
Two-storey rear and side extension, single-storey front and side extension, single-storey rear extension, skylight to extended front roof and material alterations
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St Albans/5/2026/0863
53 & Land Rear Of 55-59 Station Road Smallford St Albans Hertfordshire Al4 0Hb
Discharge of Conditions 5 (slab levels), 12 (hard and soft landscaping), 13 (soft landscaping) and 14 (biodiversity enhancements) of planning permission 5/2025/1711 dated 15/12/2025 for Var...
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St Albans/5/2026/0866
56 Spencer Street St Albans Hertfordshire Al3 5Eg
Removal and replacement of existing double glazed PVC windows with heritage timberlook PVC conservation appropriate double glazed windows