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/5/2026/1169
22 Mayflower Road Park Street St Albans Hertfordshire Al2 2Qr
Certificate of Lawfulness (proposed) - construction of Outbuilding to rear of garden
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St Albans/5/2026/1170
20 Nimrod Close St Albans Hertfordshire Al4 9Xy
Extension of existing raised rear terrace and associated alterations to rear fenestration
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St Albans/5/2026/1171
Lydekker Park Sun Lane Harpenden Hertfordshire
Rebuild of a 14m section of the boundary wall alongside the A1081 Luton Road
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St Albans/5/2026/1172
9 Newfield Way St Albans Hertfordshire Al4 0Gb
Certificate of Lawfulness (proposed) - Single storey rear extension following demolition of conservatory.Walls to be brick to match existing.Roof tiles to be concrete tiles to match existin...
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St Albans/TP/2026/0301
3 The Cloisters Grange Court Road Harpenden Hertfordshire Al5 1Db
FIVE DAY NOTICE REQUIRED Duplicated stem below - Shorten by 2-3m approx over highway Remove previously failed stem Cedar - Removal of failed stem recently
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St Albans/5/2025/2130
7 Westfields St Albans Hertfordshire Al3 4Lw
Demolition of existing bungalow and construction of two new semi-detached chalet bungalow style dwellings with associated parking and landscaping, new timber fence and brick wall, new vehic...
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St Albans/5/2026/0177
2 Larkswood Rise St Albans Hertfordshire Al4 9Ju
Single storey side extension, new boundary wall 1.8m high alongside house and 0.9 alongside front garden, garage conversion, new canopy to side elevation, internal alterations and alteratio...
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St Albans/5/2026/0282
9 Belmont Hill St Albans Hertfordshire Al1 1Rd
The removal and like for like replacement of uPVC frame windows and doors
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St Albans/5/2026/0283
55 -57 St Peters Street St Albans Hertfordshire
Advertisement Consent - Externally illuminated fascia and non-illuminated projecting signs to front and side elevations
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St Albans/5/2026/0293
52 Cavan Drive St Albans Hertfordshire Al3 6Hp
Single storey front porch , two storey side and rear extension
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St Albans/5/2026/0297
Byways Ayres End Lane Harpenden Hertfordshire Al5 1An
First floor rear extension
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St Albans/5/2026/0298
Byways Ayres End Lane Harpenden Hertfordshire Al5 1An
Detached garage and new annex with link walkway
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St Albans/5/2026/0383
1 Timbers Court Harpenden Hertfordshire Al5 2Qa
Certificate of lawfulness (proposed) - Erection of outbuilding
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St Albans/5/2026/0387
54 Alzey Gardens Harpenden Hertfordshire Al5 5Sy
Two storey side, rear and front extension, porch canopy, garage conversion, landscaping to front garden to provide off street parking, alterations to external openings and materials and ins...
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St Albans/5/2026/0492
18B Gainsborough Avenue St Albans Hertfordshire Al1 4Nl
Conversion of existing integral garage to habitable accommodation
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St Albans/5/2026/0526
38 Briar Road St Albans Hertfordshire Al4 9Tl
Certificate of Lawfulness (existing) - Construction of attic dormer to existing two storey semi-detached house
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St Albans/5/2026/0567
28 Moreton End Lane Harpenden Hertfordshire Al5 2Hd
Conversion of garage and first floor side extension
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St Albans/5/2026/0709
5 High Elms Harpenden Hertfordshire Al5 2Ju
Single storey rear extension, changes to fenestration, garage conversion, internal alterations and minor demolitions
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St Albans/5/2026/0851
7 Hammondswick Harpenden Hertfordshire Al5 2Nr
Non-Material Amendment - Relocation of proposed dwellings, amended boundary location between the dwellings and amendment to the hard surfaced area to the front of the house, removal of chim...
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St Albans/5/2026/0897
34 Thirlmere Drive St Albans Hertfordshire Al1 5Qr
Prior Notification - Single storey rear extension 2.95m in height x 4.00m in depth with 2.95m height to eaves
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St Albans/5/2026/0925
51 Milford Hill Harpenden Hertfordshire Al5 5Bl
Prior notification - Proposed demolition of attached shed/outbuilding and construction of single storey extension of 4m depth x 2.80m in height x 2.600m height to the eaves
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St Albans/5/2026/1161
2 Lybury Lane Redbourn Hertfordshire Al3 7Hr
Two storey side/rear extension to none original part of dwelling to add additional ground floor living space and first floor bedroom. Demolition of existing garage and replacement with pitc...
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St Albans/5/2026/1162
59 Green Lane St Albans Al3 6He
Demolition of existing house and construction of new detached dwelling
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St Albans/5/2026/1164
5 Cornwall Road St Albans Hertfordshire Al1 1Sq
Garden outbuilding - Gym, concealed storage area and shower room
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St Albans/5/2026/1167
Redbourn Recreation Centre Dunstable Road Redbourn Hertfordshire Al3 7Pp
Single storey pavilion to provide ancillary facilities for the cricket and football pitches
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St Albans/5/2026/1183
Land South West Of And Including 39 Chiswell Green Lane St Albans Hertfordshire
email
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St Albans/TP/2026/0299
2 West Common Way Harpenden Hertfordshire Al5 2Lf
T1 copper beech to remove 2 lower branches over road to remove conflict with highway. T2 cherry tree to lightly shape up by 10% to improve its appearance and get it away from the road.
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St Albans/TP/2026/0300
122 Eastmoor Park Harpenden Hertfordshire Al5 1Bp
G1 - 5 X Conifers reduce height by 50% as overhanging Little Lane G2 - 2 X Conifers reduce height by 33 % as overhanging next door garden
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St Albans/5/2025/2111
441 Luton Road Harpenden Hertfordshire Al5 3Qe
Erection of a rear dormer and construction of the approved front dormer.
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St Albans/5/2025/2254
267 Hatfield Road St Albans Hertfordshire Al4 0Dh
Variation of Condition 2 (approved plans) to revise parking and turning area for Plot 1 to include more landscaping and facilitate the creation of an additional plot to the rear of 269 and...
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St Albans/5/2026/0338
Land Of The East Side Of Coursers Road Colney Heath Hertfordshire Al4 0Pd
Prior approval - A new building exclusively for forestry purposes to include office area, storage for vehicles and machinery, washroom, kitchenette, drying room and archiving area
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St Albans/5/2026/0554
1 St Marys Walk St Albans Hertfordshire Al4 9Pd
Certificate of Lawfulness (proposed) - Proposed hip to gable and dormer for loft conversion
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St Albans/5/2026/0708
5 High Elms Harpenden Hertfordshire Al5 2Ju
Certificate of Lawfulness (proposed) - Proposed Outbuildings
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St Albans/5/2026/0896
15 Fovant Close Harpenden Hertfordshire Al5 1Rn
Prior Notification - Single storey rear extension 3.60m in height x 6.00m in depth with 3.00m height to eaves
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St Albans/5/2026/1152
43A Moreton End Lane Harpenden Hertfordshire Al5 2Ha
Addition of flat roof dormers to the first-floor ensuite bathroom on both the front and rear elevations. New utility room added to the rear of the garage space.
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St Albans/5/2026/1153
20 Nimrod Close St Albans Hertfordshire Al4 9Xy
Certificate of Lawfulness (proposed) - Conversion of existing garage to ancillary accommodation within the existing footprint, with new windows to side and rear elevations. Front elevation...
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St Albans/5/2026/1154
20 Palfrey Close St Albans Hertfordshire Al3 5Re
Proposed demolition of existing garage lean-to, two-storey side extension, roof extension over side extension with rear dormer, single storey full-width rear extension and garden room
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St Albans/5/2026/1155
42 Marshals Drive St Albans Hertfordshire Al1 4Rq
Advertisement Consent - Retention of temporary company logo and advertising boards used to create a temporary hoarding
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St Albans/5/2026/1156
15 Stephens Way Redbourn Hertfordshire Al3 7Dz
Garage conversion into habitable room and raising of roof of garage
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St Albans/5/2026/1157
64 Tavistock Avenue St Albans Hertfordshire Al1 2Nj
Single storey rear extension with hip to gable loft conversion with rear dormer window
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St Albans/5/2026/1158
St Helens Church Of England Primary School Brewhouse Hill Wheathampstead Hertfordshire Al4 8An
Change of use of existing classroom block to nursery including external alterations to form a new entrance and level access
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St Albans/5/2026/1159
24 Burywick Harpenden Hertfordshire Al5 2Ah
Two storey side and rear extension and two front dormer windows and one rear dormer windows
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St Albans/5/2026/1160
27 Highfield Road Sandridge Hertfordshire Al4 9Bx
Certificate of Lawfulness (Proposed) - The proposed 3m two storey rear extension and internal alterations
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St Albans/TP/2026/0284
Loreto College Upper Lattimore Road St Albans Hertfordshire Al1 3Rq
T1 Cherry - dead; it's showing no signs of new buds or growth as of 27/05/2026. Serious safety concern due to being located within a school and over a high-volume walkway.
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St Albans/TP/2026/0297
Havercroft Close 2 Havercroft Close St Albans Hertfordshire
T8- Sycamore tree to reduce by 2-3metres all around to maintain it's shape and size for the area. T9-Sycamore tree to reduce by 2-3metres all around to maintain it's shape and size for the...
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St Albans/TP/2026/0298
17 Longcroft Avenue Harpenden Hertfordshire Al5 2Rd
Leylandii hedge - removal of the existing hedge. It is deteriorating in parts and has ivy growth. Replacement trees: pleached tree laurels spaced 1.5/ 2m apart to form a new hedge alongside...
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St Albans/5/2026/0022
163 Verulam Road St Albans Hertfordshire Al3 4Dw
AMENDED DESCRIPTION AND PLANS - Remove modern stud wall and modernise first floor bathrooms
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St Albans/5/2026/0023
163 Verulam Road St Albans Hertfordshire Al3 4Dw
AMENDED DESCRIPTION AND PLANS - Listed Building consent - Remove modern stud wall and modernise first floor bathrooms
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St Albans/5/2026/0024
163 Verulam Road St Albans Hertfordshire Al3 4Dw
AMENDED PLANS - Removal of modern stud wall to make the property more accessible to the disabled person - construction of a wheelchair ramp from external ground level to internal floor leve...
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St Albans/5/2026/0025
163 Verulam Road St Albans Hertfordshire Al3 4Dw
AMENDED PLANS - Listed Building consent - Removal of modern stud wall to make the property more accessible to the disabled person - construction of a wheelchair ramp from external ground le...
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St Albans/5/2026/0140
31 Highfield Avenue Harpenden Hertfordshire Al5 5Ub
Proposed single-storey rear extension with rooflights, two-storey side extension and new rear roof dormer along with rooflights to the front. New front porch and internal alterations follow...
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St Albans/5/2026/0301
5 Wroxham Way Harpenden Hertfordshire Al5 4Pp
Certificate of Lawfulness (proposed) - Part of the existing garage to be converted with new rear window and side door to access the converted part of the garage
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St Albans/5/2026/0533
1- 5 Pearces Walk St Albans Hertfordshire Al1 1Nn
Replacement timber frame windows with like-for-like opening pattern in uPVC. The existing timber frame doors of the property will be replaced by new doors in a more consistent style
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St Albans/5/2026/0786
159 Westfields St Albans Hertfordshire Al3 4Ju
Certificate of Lawfulness (proposed) - Constructing single storey rear extension
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St Albans/5/2026/1148
13 Palfrey Close St Albans Hertfordshire Al3 5Re
Part single, part two storey side extension with covered porch; demolition of outbuilding and chimney breast removal. Internal alterations over two floors and associated alterations to wind...
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St Albans/5/2026/1149
25 Mansdale Road Redbourn Hertfordshire Al3 7Dl
Certificate of Lawfulness (proposed) - creation of rear extension including internal refurbishment and creation of ground floor WC
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St Albans/5/2026/1150
19 Portman Close St Albans Hertfordshire Al4 9Tw
Proposed garage conversion, front facade alterations, first floor side extension, floor plan redesign and all associated works
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St Albans/5/2026/1151
Old Apiary Site Hatching Green Harpenden Hertfordshire
Erection of three detached single-storey dwellings with associated access, parking, refuse storage, landscaping, drainage, ecological enhancements and biodiversity net gain provision
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St Albans/TP/2026/0042
Property Behind 10 Old Garden Court St Albans Hertfordshire Al3 4Rq
Ash - Group of Ash fell and poison.
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St Albans/TP/2026/0189
457 The Ridgeway St Albans Hertfordshire Al4 9Ty
T(8) T4 on plan - Crab Apple tree to reduce by 2 metres all around to maintain it's shape and size for the area. (G4) T13 on plan- Robinia tree to lift to 4 metres and tidy it's crown by 2...