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/5/2026/0080
80 Peters Avenue London Colney Hertfordshire Al2 1Nf
Proposed single storey rear extension and first floor side extension
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St Albans/5/2026/0095
Land Between Stoneleigh And St Lukes School Blackhorse Lane Redbourn Hertfordshire
Discharge of Conditions 3 (Samples of materials) and 4 (existing and proposed levels) of planning permission 5/2024/0442 dated 19/01/2026 for Residential development of six dwellings with a...
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St Albans/5/2026/0194
9 Regent Close St Albans Hertfordshire Al4 9Tr
Certificate of Lawfulness (proposed) - Proposed Porch 3m sq, proposed 3m rear single storey extension
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St Albans/5/2026/0197
106 Beech Road St Albans Hertfordshire Al3 5Au
Erection of single storey rear extension with associated fenestration, insertion of skylights
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St Albans/5/2026/0203
11 Lea Road Harpenden Hertfordshire Al5 4Pq
Demolition of existing garage building and proposed two storey side and rear extensions with roof lights along with new openings and internal alterations
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St Albans/5/2026/0209
235 Sandpit Lane St Albans Hertfordshire Al4 0Bu
Discharge of Conditions 3 (existing and proposed levels) and 6 (construction management plan) of planning permission 5/2025/2029 dated 19/01/2026 for Replacement 5 bedroom private dwelling...
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St Albans/5/2026/0242
Stakers Court Milton Road Harpenden Hertfordshire
Discharge of Conditions 10 (waste and recycling storage scheme) and 11( bicycle storage scheme) of planning permission 5/2018/2611 dated 24/01/2019 for Addition of one storey to each block...
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St Albans/5/2026/0358
14 Spooners Drive Park Street St Albans Hertfordshire Al2 2Hl
Prior Notification -Single storey rear extension with rooflighs 6m depth x 3.95m in height x 2.56m in heigh to eave
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St Albans/5/2026/0660
Amble Inn 182 Station Road Harpenden Hertfordshire Al5 4Ul
New front boundary wall with reconfigured garden space, including movable flower bins, a tiled floor finish, designated disabled access and improved lighting. Removal of the existing intern...
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St Albans/5/2026/0662
72 Robert Avenue St Albans Hertfordshire Al1 2Qr
Demolition of single storey rear conservatory and side utility. Construction of new roof and loft conversion (including front and rear facing dormers and rooflights), side extension and rea...
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St Albans/5/2026/0663
1 St Marys Walk St Albans Hertfordshire Al4 9Pd
Proposed single storey rear and two storey side extension and loft converison - including the 6m larger homes extension application
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St Albans/5/2026/0665
13 Percy Drive Bricket Wood Hertfordshire Al2 3Fu
Proposed ground floor rear extension, loft conversion with main dormer, floor plan redesign and all associated works
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St Albans/5/2026/0668
Adjacent To 15 Cape Road St Albans Hertfordshire
Discharge of Condition 14 ( Suds and drainage management plan) of planning permission 5/2022/2315 dated 08/01/2023 for Variation of Condition 2 (approved plans) to allow amendments consisti...
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St Albans/5/2026/0670
43 Marshalls Way Wheathampstead Hertfordshire Al4 8Hz
Alterations at roof level to provide additional accommodation, infill rear extension
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St Albans/5/2026/0673
46 Firwood Avenue St Albans Hertfordshire Al4 0Te
Re-roof for remediation purposes, enlargement of the roof from hipped roof to gable end and enlargement of the rear dormer, with roof lights to the front elevation
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St Albans/5/2026/0674
4 Netherway St Albans Hertfordshire Al3 4Ne
Single storey side and rear extension and associated external hard landscaping
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St Albans/5/2026/0678
Former Evans Halshaw Vauxhall Brick Knoll Park St Albans Hertfordshire
Variations of Conditions 2 (approved plans), 22 (cycle parking), 23 (electric vehicle charging points), 26 (accessible parking bays) and 27 (travel plan) to vary wording of 5no. planning co...
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St Albans/5/2026/0679
Land West Of Tassell Hall Redbourn Hertfordshire
Outline planning application (all matters reserved except access) for the construction of up to 230 dwellings to include affordable housing (Use Class C3), creation of suitable alternative...
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St Albans/5/2026/0704
20 The Uplands Harpenden Hertfordshire Al5 2Pq
Two storey front and rear extensions, single storey rear extension
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St Albans/5/2025/2165
20 Barnes Wallis Way Bricket Wood Hertfordshire Al2 3Fh
Partial garage conversion to habitable space with addition of rear patio sliding bi-fold door
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St Albans/5/2025/2257
7 Grasmere Avenue Harpenden Hertfordshire Al5 5Pt
Two storey side and rear extension, single storey side and rear extension, front porch, alterations to openings
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St Albans/5/2026/0642
2A Seymour Road St Albans Hertfordshire Al3 5Hl
New single storey ground floor hipped roof extension and loft conversion incorporating rear dormer and alternation of hipped roof to gable
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St Albans/5/2026/0644
16 Waddling Lane Wheathampstead Hertfordshire Al4 8Fd
Construction of a detached outbuilding and external sauna within the curtilage of the main dwelling, including installation of a new electrical sub-supply from the existing house to serve l...
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St Albans/5/2026/0645
St Albans Synagogue Oswald Road St Albans Hertfordshire Al1 3Aq
Retention of boundary wall
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St Albans/5/2026/0646
1A The Warren Harpenden Hertfordshire Al5 2Nh
Insertion of roof windows to front elevation; conversion of garage into utility room; various fenestration changes
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St Albans/5/2026/0647
Land At The Rear Of 2 & 4 Barnfield Road Harpenden Hertfordshire Al5 5Tn
Erection of a detached dwelling with new vehicular access
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St Albans/5/2026/0648
23 Hall Gardens Colney Heath St Albans Hertfordshire Al4 0Qf
Conversion of the existing integral garage into a habitable ground floor bedroom, together with alterations and improvements to the existing accessible shower room to enhance accessibility...
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St Albans/5/2026/0649
43 Salisbury Avenue St Albans Hertfordshire Al1 4Tz
Construction of 3m deep single storey rear extension with pitched roof and rooflights, single storey front extension (bay window), part single, part two storey side and front extension to i...
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St Albans/5/2026/0650
3 Martins Close Bricket Wood Hertfordshire Al2 3Fr
Erection of a single-storey rear extension extending 3.0 metres beyond the rear wall of the existing dwelling, with associated internal alterations and partial garage conversion
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St Albans/5/2026/0652
63-77 Victoria Street St Albans Hertfordshire
Erection of free standing building in car park to provide six residential apartments
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St Albans/5/2026/0656
26 Tintern Close Harpenden Hertfordshire Al5 3Nz
Removal of existing conservatory, erection of two storey rear extension, additional second storey window to side elevation and internal alterations
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St Albans/5/2026/0658
6 Rothamsted Avenue Harpenden Hertfordshire Al5 2Db
Side extension to connect existing garage to main dwelling and extension of existing garage
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St Albans/5/2026/0659
66 Pondfield Crescent St Albans Hertfordshire Al4 9Pf
Proposed unification of permitted development loft conversion , 6m larger homes extension and additional works
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St Albans/PRE/2026/0033
49 Topstreet Way Harpenden Al5 5Tx
Demolition of existing house and erection of two semi-detached dwellings
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St Albans/5/2025/0861
60 Verulam Road St Albans Hertfordshire Al3 4Dh
Certificate of Lawfulness (existing) - Two storey rear extension (completion of building works, as per planning approval ref. no. 5/1199/79, which commenced in 1980, and so remains extant)
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St Albans/5/2025/1761
6 St Michaels Street St Albans Hertfordshire Al3 4Sg
Replacement external windows and doors
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St Albans/5/2025/2169
34 The Uplands Harpenden Hertfordshire Al5 2Nz
Replacement dwelling and associated works to include a detached garden room and installation of air source heat pump
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St Albans/5/2025/2283
11 Grange Court Road Harpenden Hertfordshire Al5 1By
Demolition of 5 bedroom dwellinghouse and construction of replacement 5 bedroom dwellinghouse with loft accommodation and rear dormer window
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St Albans/5/2026/0027
26 Midway St Albans Hertfordshire Al3 4Bq
Ground floor rear extension
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St Albans/5/2026/0040
Land At Junction Of Roestock Lane And Bullens Green Lane Colney Heath St Albans Hertfordshire
Variation of Condition 2 (approved plans) amendment to house types of planning application 5/2023/2100 approved at appeal dated 03/02/2025 for Construction of nine dwellings with new vehicu...
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St Albans/5/2026/0105
1 Ramsey Close St Albans Hertfordshire Al1 5Sr
Ground and first floor rear extensions and first floor side extension
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St Albans/5/2026/0154
46 Midway St Albans Hertfordshire Al3 4Bq
Removal of Condition 13 (self-build condition) of planning permission 5/2024/0592 dated 02/10/2024 for Demolition of existing dwelling and construction of two semidetached dwellings
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St Albans/5/2026/0179
23 Sycamore Square Shenley Radlett Hertfordshire Wd7 9Fn
Part single storey rear extension, part two storey rear extension and part single storey first floor rear extension
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St Albans/5/2026/0180
25 Breakspear Avenue St Albans Hertfordshire Al1 5Ej
Proposed single storey rear extension with rooflights, including amendment to existing roof and steps to new raised patio
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St Albans/5/2026/0181
Forum House Everard Close St Albans Hertfordshire
Construction of bin store
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St Albans/5/2026/0204
20 Park Hill Harpenden Hertfordshire Al5 3At
Detached garden outbuilding for leisure use
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St Albans/5/2026/0246
The Old Church 48 Verulam Road St Albans Hertfordshire
Discharge of Condition 4 ( larger scale detailed plans) of listed building consent 5/2024/1183 dated 28/10/2024 for Partial change of use from Class E (offices) to Class C3 (residential) to...
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St Albans/5/2026/0625
25 The Park St Albans Hertfordshire Al1 4Ru
First floor side extension between main house and garage wing, partial retention of existing pitched roof, removal of four consented rooflights and insertion of single rooflight
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St Albans/5/2026/0626
39 Watling Street St Albans Hertfordshire Al1 2Py
Erection of garage
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St Albans/5/2026/0628
Redbourn Recreation Centre Dunstable Road Redbourn Hertfordshire Al3 7Pp
Variation of Condition 2 (approved plans) to allow relocation of the external stair serving the roof terrace and addition of a conservatory to the approved first floor extension of planning...
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St Albans/5/2026/0631
28 Wroxham Way Harpenden Hertfordshire Al5 4Pp
Proposed two storey side and rear extension and single storey rear extension
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St Albans/5/2026/0636
25 Cannon Street St Albans Hertfordshire Al3 5Jr
Single storey side extension and loft conversion with rear facing dormer window and front facing rooflights
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St Albans/5/2026/0637
The Colney Fox 1 Barnet Road London Colney Hertfordshire Al2 1Bl
Advertisement Consent - Display of three externally illuminated fascia signs, two new externally illuminated double sided pictorial hanging signs, one set of individual letters with new tro...
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St Albans/5/2026/0638
197A Marshalswick Lane St Albans Hertfordshire Al1 4Xa
Demolition of existing detached bungalow and erection of new detached two-storey dwelling
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St Albans/5/2026/0175
6 Kimberley Road St Albans Hertfordshire Al3 5Px
Certificate of Lawfulness (proposed) - Proposed new outbuilding
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St Albans/5/2026/0259
Barn At Redbournbury House Redbournbury Lane Redbourn Hertfordshire
Discharge of Condition 11 (further details - floor recording) of Listed Building consent 5/2021/0714 dated 18/02/2025 for Conversion of barn to ancillary accommodation, with single story ex...
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St Albans/5/2026/0608
91 London Road St Albans Hertfordshire Al1 1Ln
Single storey front porch extension
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St Albans/5/2026/0609
100 Cottonmill Lane St Albans Hertfordshire Al1 2Ep
Semi-detached pair of dwellings following demolition of existing single storey extensions and two garages
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St Albans/5/2026/0610
41 How Wood Park Street St Albans Hertfordshire Al2 2Rw
Demolition of existing garage/outbuildings and erection of 1 No one storey, two bedroom dwelling, complete with car parking and all associated works
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St Albans/5/2026/0611
Land Rear Of 38 And 40 Briar Road Accessed From Ardens Way St Albans Hertfordshire
Four bedroom dwelling with associated landscaping works