Postcode district
Planning applications in AL3
Page 3 of 15, newest first. Back to the AL3 overview.
Applications in AL3
Newest first · page 3 of 15
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5/2026/1117 Granted
1 Beechfield Close Redbourn Hertfordshire Al3 7Eg
Certificate of Lawfulness (proposed) - Conversion of garage to habitable room, loft conversion with velux windows to front and rear roof slopes and construction of garden outbuilding
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5/2026/1109 Decided
13 Ladysmith Road St Albans Hertfordshire Al3 5Pz
Proposed change of all existing windows to double glazed sliding sash windows in white timber-grain effect (PVC-u) and three new windows
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5/2026/1097 Decided
5 Watson Avenue St Albans Hertfordshire Al3 5Hp
Demolition of existing rear outbuilding and single storey side projection and construction of single storey side and rear extension with rooflights. Hip to gable and loft conversion with front rooflights and rear dormer window
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5/2026/1095 Decided
48 Harpenden Lane Redbourn Hertfordshire Al3 7Pb
Alterations to roof form to facilitate loft conversion, including insertion of dormer windows and rooflights, together with the erection of a 1.5-storey rear extension
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5/2026/1094 Decided
48 Harpenden Lane Redbourn Hertfordshire Al3 7Pb
Alterations to roof form to facilitate loft conversion, including insertion of dormer windows and roof lights, construction of single storey extension
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5/2026/1088 Decided
Nashes Lodge Gorhambury St Albans Hertfordshire Al3 6Aq
Re-roofing, installation of loft insulation, replacement of rainwater goods and construction of new surface water drainage system (retrospective)
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26/01243/LBC Granted
Nook 40A High Street Markyate St Albans Hertfordshire AL3 8PA
Removal of 'Telephone' signs x 3 and replacement with 'Book Exchange' signs x 3 in matching style.
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5/2026/1069 Decided
72 Harpenden Lane Redbourn Hertfordshire Al3 7Pb
Dormer loft conversion, insertion of skylights.
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5/2026/1073 Decided
122 Harpenden Road St Albans Hertfordshire Al3 6Bz
Single storey rear infill extension, new raised patio area, loft conversion with dormer to rear, raising of existing chimneys, part garage conversion, plus alterations to openings on the side elevations.
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5/2026/1071 Granted
Chandau Lamb Lane Redbourn Hertfordshire Al3 7Bs
Discharge of Conditions 3 (samples of the materials) and 5 (existing and proposed levels) of planning permission 5/2025/0616 dated 08/05/2026 for Proposed demolition of existing dwelling and garage and erection of replacement three-storey dwelling includi
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26/01237/DRC Refused
M V Commercial London Road Flamstead St Albans Hertfordshire AL3 8HA
Details required by Condition 2 (Highway Safety), 5 (CMP), and 6 (Landscaping) attached to planning permission 22/02903/FUL
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5/2026/1127 Decided
Land Adjacent To Jarman House Rear Of 42 High Street Redbourn Hertfordshire Al3 7Ln
Construction of three bedroom detached house with air source heat pump
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TP/2026/0280 Granted
4 Gombards St Albans Hertfordshire Al3 5Nw
T1. Bay - Fell to ground level and eco plug if not grinding.
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5/2026/1058 Decided
65 Folly Avenue St Albans Hertfordshire Al3 5Py
Replacement of existing windows, installation of a new rear sliding door, and installation of new roof lights to the existing rear extension
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5/2026/1059 Granted
78 High Street Redbourn Hertfordshire Al3 7Ln
Discharge of Conditions 3 (samples of materials) , 4 (landscape materials) , 5 (details of hard and soft landscape) and Biodiversity Gain Condition of planning permission 5/2025/1610 dated 01/12/2025 for Removal of non-original store and canopy, constru
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5/2026/1128 Decided
Heathlands School Heathlands Drive St Albans Hertfordshire Al3 5Ay
Discharge of Conditions 3 (materials) and 5 (fire hydrants) of planning permission 5/2025/1623 dated 05/12/2025 for Extension of an existing accommodation building to form 5 residential flats for the use of staff and sixth form students
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26/01224/FUL Awaiting decision
65 High Street Markyate St Albans Hertfordshire AL3 8PJ
Construction of a Self Build detached three bedroom dwelling, 1.5 storeys high, within the rear curtilage of a Grade II listed dwelling, together with parking, landscaping and ancillary works
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26/01225/LBC Awaiting decision
65 High Street Markyate St Albans Hertfordshire AL3 8PJ
Construction of a Self Build detached three bedroom dwelling, 1.5 storeys high, within the rear curtilage of a Grade II listed dwelling, together with parking, landscaping and ancillary works
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26/01234/DRC Awaiting decision
Acorn Lodge London Road Flamstead St Albans Hertfordshire AL3 8HB
Details as required by condition 4 (landscaping) 10 (swift bricks) ,19 (BNG) ,20 (Tree Protection Measures) ,25 (LEMP) attached to planning permission 25/01334/FUL
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TP/2026/0279 Granted
40 Goldsmith Way St Albans Hertfordshire Al3 5Nh
Pear Tree Reduction of one of the overhanging stems leaning over the parking area, cut back to height of the fence approx 1.5m high.
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26/01203/DRC Awaiting decision
Acorn Lodge London Road Flamstead St Albans Hertfordshire AL3 8HB
Details as required by conditions 3,4, 5, 8,10,11,13,14,18,20,23, 25, 28,30 ,32, 33, attached to planning permission 25/01334/FUL
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5/2026/1052 Decided
Normead Lybury Lane Redbourn Hertfordshire Al3 7Jj
Demolition of existing buildings and structures; and erection of three farmstead buildings and associated landscaping, drainage and associated infrastructure
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26/01214/FHA Granted
18 College Close Flamstead St Albans Hertfordshire AL3 8DJ
Detached outbuilding in the rear garden to be used as a small physiotherapy workspace.
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26/01209/AGD Withdrawn
30 Acre Farm Markyate St Albans AL3 8AU
Agricultural storage building
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5/2026/1044 Decided
56 Verulam Road St Albans Hertfordshire Al3 4Dh
Replacement windows and doors
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5/2026/1048 Decided
9 Welclose Street St Albans Hertfordshire Al3 4Qd
Two storey replacement rear extension, new rear rooflights and new front door
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5/2026/1165 Decided
9 Welclose Street St Albans Hertfordshire Al3 4Qd
Listed Building consent - Two storey replacement rear extension, new rear rooflights and new front door
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TP/2026/0275 Granted
59 Fishpool Street St Albans Hertfordshire Al3 4Ru
2 x : Horse chestnut T0648, T0652 - Reduce to 10m above ground level Ash - T0653, T0657, T0658, T0660 (dead) Fell
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TP/2026/0272 Granted
1 Heybrigge Close Redbourn Hertfordshire Al3 7Dt
TPO1350 (T1) Beech. Reduce tree by 30%.
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TP/2026/0274 Granted
19 Mount Pleasant St Albans Hertfordshire Al3 4Qh
It is an old apple tree which is past its best days. It is the only bigish tree in the garden. Our plan is to have mostly lawn with a few new plus existing shrubs. This will make it easy to maintain and user friendly for Nick. I have not contacted a Tree
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5/2026/1031 Granted
5 Flamsteadbury Lane Redbourn Hertfordshire Al3 7Dh
Certificate of Lawfulness (proposed) - Construction of single storey rear 3m extension, maximum eaves height 3m and maximum ridge height 4m
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5/2026/1036 Decided
24 Corinium Gate St Albans Hertfordshire Al3 4Hy
Proposed ground and first floor side extension and garage conversion
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5/2026/1038 Decided
53 Fishpool Street St Albans Hertfordshire Al3 4Ru
Discharge of Conditions 3 (details of the materials) and 4 (window and door details) of planning permission 5/2025/0710 dated 19/08/2025 for Internal refurbishment and reconfiguration of existing building, demolition of existing modern conservatory to rep
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5/2026/1024 Decided
24 Folly Lane St Albans Hertfordshire Al3 5Jt
Proposed single storey rear extension and roof dormer extension on rear
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5/2026/1022 Granted
53 Fishpool Street St Albans Hertfordshire Al3 4Ru
Discharge of Conditions 5 (details of the materials) and 6 (additional details) of Listed Building consent 5/2025/0975 dated 19/08/2025 for Listed Building Consent - Internal refurbishment and reconfiguration of existing building, demolition of existing m
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TP/2026/0270 Granted
57 Carlisle Avenue St Albans Hertfordshire Al3 5Lx
Cherry - fell
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5/2026/1013 Decided
46 Bernard Street St Albans Hertfordshire Al3 5Qn
Loft conversion with front and rear roof lights and rear dormer window
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TP/2026/0262 Granted
7 College Place St Albans Hertfordshire Al3 4Pu
Acer - Crown reduction by 1m and 1.5m or more in width to improve sunlight
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5/2026/1004 Decided
St Matthews Residential Care Home Chequer Lane Redbourn Hertfordshire Al3 7Qg
Single storey infill extension to care home providing two additional bedroom ensuites
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PAV/2026/0009 Decided
5 Market Place St Albans Hertfordshire Al3 5Dr
4 tables 8 chairs
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5/2026/1002 Granted
St Lukes School Crouch Hall Lane Redbourn Hertfordshire Al3 7Et
Discharge of Condition 18 (Habitat Management and Monitoring Plan) and Biodiversity Gain Condition of planning permission 5/2024/1710 dated 03/07/2025 for Demolition of existing gym building and store and shed structures and construction of a training caf
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TP/2026/0259 Granted
5 Newmarket Court Goldsmith Way St Albans Hertfordshire Al3 5Ln
TPO1345 (T5) Horse Chestnut - Reduce the tree back to previous reduction points.
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5/2026/0997 Decided
Tullochside Hemel Hempstead Road Redbourn Hertfordshire Al3 7Aj
Two storey side extension
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TP/2026/0256 Granted
Heath House 9 Harpenden Road St Albans Hertfordshire Al3 5Ll
Group 2: x3 Hornbeams - Remove x1 hornbeam in the centre of the group to ground level (notification previously submitted to remove x1 hornbeam closest to gateway to ground level) - Reason: Tree is clearly in decline and likely to become increasingly hazar
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TP/2026/0253 Granted
Orchard End 13 Silk Mill Road Redbourn Hertfordshire Al3 7Ge
Sycamore - T5 Work to thin crown by 25%, reduce crown by 30% and lift crown - Reason - Provide pedestrian clearance, reduce loss of light to property and encroachment to adjoining gardens.
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26/01120/DRC Awaiting decision
Land East Of Green Lane Gaddesden Lane Gaddesden Row Hemel Hempstead Hertfordshire
Details required by Condition 3 (Archaeological Written Scheme of Investigation) attached to planning permission 24/01593/MFA allowed under appeal APP/A1910/W/25/3366214
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26/01115/FHA Granted
4 Parkfield Markyate St Albans Hertfordshire AL3 8RD
First floor rear extension
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5/2026/0979 Decided
10 - 16 (Evens) Stephens Way Redbourn Hertfordshire Al3 7Dz
Replacement of windows and shiplap cladding panels
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5/2026/0978 Decided
2 - 8 (Evens) Stephens Way Redbourn Hertfordshire Al3 7Dz
Replacement of windows and shiplap cladding panels
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5/2026/0975 Decided
25-31 Lybury Lane (Odds) Redbourn Hertfordshire Al3 7Jn
Replacement of current uPVC windows with new uPVC windows and current cladding panels with shiplap cementitious boards