Planning authority · 2026
St Albans planning applications 2026
2,373 public planning records from 2026 in the production OGL dataset, newest first, linked to council source pages.
Applications
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St Albans/5/2026/0224
20 Wistlea Crescent Colney Heath St Albans Hertfordshire Al4 0Nl
Demolition of existing conservatory and shed and construction of single storey rear extension with roof lantern
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St Albans/5/2026/0226
2 Burton Close Wheathampstead Hertfordshire Al4 8Lu
Two storey rear extension incorporating raising of the existing roof, and single storey side extension
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St Albans/5/2025/1479
Glebe House Lamer Lane Wheathampstead Hertfordshire Al4 8Rh
Construction of a single storey dwelling with associated landscaping and access
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St Albans/5/2025/1919
Car Parking Rear Of 184 To 198 High Street Accessed From Morris Way London Colney Hertfordshire
Proposed change of use of part of existing service yard to hand car wash (sui generis)
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St Albans/5/2025/1940
Gloucester House 72 London Road St Albans Hertfordshire Al1 1Ng
Replacement of defective front elevation windows
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St Albans/5/2025/1996
Winches Farm 5 Kay Walk St Albans Hertfordshire Al4 0Xx
Removal of the ground floor rear window, part wall demolition and insertion of a rear timber door and window set
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St Albans/5/2025/2107
Winches Farm 5 Kay Walk St Albans Hertfordshire Al4 0Xx
Listed Building consent - Removal of the ground floor rear window, part wall demolition and insertion of a rear timber door and window set
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St Albans/5/2025/2148
1 Maltings Drive Wheathampstead Hertfordshire Al4 8Qj
Single storey rear, two storey side and front extensions following demolition of detached garage, installation of solar panels, alterations to openings and construction of roofed terrace in...
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St Albans/5/2025/2231
5 Palfrey Close St Albans Hertfordshire Al3 5Re
Single storey side and rear, part first floor extension to raise eaves and alterations to openings. New roof light to existing front slope
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St Albans/5/2026/0208
Land Between 20A And 26 Tassell Hall Redbourn Hertfordshire
Construction of two new semi-detached properties with associated parking and alterations to the existing crossover
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St Albans/5/2026/0211
20 West Common Grove Harpenden Hertfordshire Al5 2At
Proposed single storey side/front extension along with internal modifications
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St Albans/5/2026/0217
8 West Way Harpenden Hertfordshire Al5 4Rd
Two storey side, rear and front extension with existing loft removed and built as full two storey. Loft extension with front and rear dormers. New front porch roof
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St Albans/5/2026/0218
2 Runcie Close St Albans Hertfordshire Al4 9Ax
Side and rear extension
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St Albans/5/2026/0220
The Peacock Ph 13 Hatfield Road St Albans Hertfordshire Al1 3Rr
Removal of Condition 1 (1 year permission) to allow the change of use to become permanent of planning permission 5/2024/1595 dated 10/03/2025 for Retention of previously approved change of...
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St Albans/TP/2026/0034
370 London Road St Albans Hertfordshire Al1 1Ea
Front garden 370 London Road G1 2 Mature Sycamore, reduce vertical and lateral growth by 3-4 M approx, back to previous pruning points Front garden of 372 London Road G2 2 Mature Sycamore,...
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St Albans/5/2025/1709
1A Clarence Road St Albans Hertfordshire Al1 4Nf
AMENDED DESCRIPTION - Change of use of land to provide new storage area and construction of new storage area
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St Albans/5/2025/1738
67 Mayflower Road Park Street St Albans Hertfordshire Al2 2Qn
Demolition of existing dwelling and erection of 2x dwellings
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St Albans/5/2025/2060
5 Lower Luton Road Harpenden Hertfordshire Al5 5Af
Front porch and single storey rear extension
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St Albans/5/2025/2212
Abbey Gate House 4 Abbey Mill Lane St Albans Hertfordshire Al3 4Hd
Listed Building consent - Installation of 2no. extract vents with external wall vents, 1no. extract with external soffit vent, and 1no. soil vent pipe penetration through existing external...
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St Albans/TP/2025/0660
8 Hall Place Gardens St Albans Hertfordshire Al1 3Sp
Removal of one previously reduced conifer in rear garden. Removal of row of conifers along rear boundary of rear garden 1-2 meter reductions of one cherry tree and one hawthorn located in t...
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St Albans/TP/2025/0662
Play Area East Common Redbourn Hertfordshire
Remove T2 Laurel
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St Albans/TP/2025/0663
53 Dalton Street St Albans Hertfordshire Al3 5Qh
Eucalyptus reduce in height by 50%
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St Albans/TP/2025/0665
4 Church End Sandridge Hertfordshire Al4 9Dl
Scots Pine : Reduce the Scots Pine to approximately fence height Reason Pine Work Description: Reduce and shape the Pine by approximately 30% Reason for Works: The Pine tree is being reduce...
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St Albans/5/2025/1466
30 Watling Street St Albans Hertfordshire Al1 2Qb
Single storey rear extension, alteration to existing roof form to rear ground floor roof and alterations to fenestrations and materials
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St Albans/5/2025/1882
164 High Street London Colney Hertfordshire Al2 1Qf
Certificate of Lawfulness (proposed) - Installation of canopy ventilation and ducting to new proposed kitchen within retail unit with class E retail allowance. Wall penetration for duct ven...
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St Albans/5/2025/2066
5 French Row St Albans Hertfordshire Al3 5Du
Listed Building consent - Internal alterations to existing listed commercial unit comprising removal of redundant surface-mounted modern cabling and lighting; installation of new wire-mount...
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St Albans/5/2025/2078
Oaklea Chequers Lane Garston Watford Hertfordshire Wd25 0Gn
Certificate of Lawfulness (proposed) The proposal seeks permission for a single-storey side extension and a staggered two-storey rear extension to the main dwelling. The side extension is d...
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St Albans/5/2025/2142
Land At The Rear Of 38 & 40 Briar Road St Albans Hertfordshire Al4 9Tl
Erection of new 4 bed dwelling with associated landscaping works
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St Albans/5/2025/2357
30 Aldwick Road Harpenden Hertfordshire Al5 1Ng
Prior Notification - Single storey rear extension 2.90m in height x 4.50m in depth with 2.60m height to eaves
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St Albans/TP/2025/0652
19 Gresford Close St Albans Hertfordshire Al4 0Ub
Oak - crown reduced by 2 metres to retain a 8 metre crown. Crown reduction to be caried to provide more light into the property, also to maintain shape and size.
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St Albans/TP/2025/0661
70 Bucknalls Drive Bricket Wood Hertfordshire Al2 3Xl
G1 - Mixed broadleaf woodland - prune back to fenceline to maintain property boundary
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St Albans/5/2025/1370
High Pastures Harpenden Road Wheathampstead Hertfordshire Al4 8Dx
Single storey front and rear extensions, part garage conversion and enclosure of existing covered store, with alterations to fenestration and part render of rear elevation, with demolition...
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St Albans/5/2025/1720
Land Rear Of 3 Serge Hill Cottages Sergehill Lane Bedmond Abbots Langley Hertfordshire
Change of use of C3 Ancillary shed to E (g) Office lunch room with replacement C3 Ancillary shed
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St Albans/5/2025/1904
Dove House Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pr
Replacing existing conservatory with single storey extension and additional glass link extension to existing garage/utility room, enlargement of two rear dormer windows
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St Albans/5/2025/2091
18 Fishpool Street St Albans Hertfordshire Al3 4Rt
Discharge of Condition 4 (written scheme of investigation) of planning permission 5/2023/1787 dated 07/03/2024 for Demolition of conservatory and construction of new conservatory
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St Albans/5/2025/2121
64 Stanley Avenue Chiswell Green St Albans Hertfordshire Al2 3Az
Proposed rear dormer window to facilitate conversion of loft space into habitable rooms and front entrance porch
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St Albans/5/2025/2163
41 Old Watford Road Bricket Wood Hertfordshire Al2 3Ru
Variation of Condition 3 (materials) to amend the materials to comply with policies 69 and 72 of planning permission 5/2025/0159 dated 14/08/2025 for Two storey front, side and rear extensi...
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St Albans/5/2025/2258
Sleapshyde Farm Barns Sleapshyde Lane Smallford St Albans Hertfordshire Al4 0Se
Listed Building Consent - Partial removal of existing concrete slab (part retention)
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St Albans/5/2025/2358
18 Birchwood Way Park Street St Albans Hertfordshire Al2 2Sg
Prior Notification - Single storey rear extension 3.20m in height x 5.25m in depth with 3.00m height to eaves
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St Albans/5/2025/1493
Land Adjacent Abbey House Wellington Road London Colney Hertfordshire
Construction of a B8 warehouse for the storage of pharmaceutical products, alongside associated engineering works, parking, refuse area with timber screening, erection of security gates and...
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St Albans/5/2025/1560
Harpenden Rugby Club Redbourn Lane Hatching Green Harpenden Hertfordshire Al5 2Ba
New, single storey, modular, changing facilities for the rugby club to enable teams of separate genders to both play on the preferred Saturday match day
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St Albans/5/2025/1837
Crossfields House Lamer Lane Wheathampstead Hertfordshire Al4 8Rq
Demolition of single storey rear projections and construction of single storey rear extension with rooflights, two storey front extension, new front canopy and alterations to openings. Demo...
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St Albans/5/2025/1908
71A West Common Harpenden Hertfordshire Al5 2Ld
Variation of Condition 2 (approved plans) - side elevation dormer window material amended, alterations to openings and new dormer window and Removal of Condition 3 (external appearance) of...
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St Albans/5/2025/2003
20 Park Hill Harpenden Hertfordshire Al5 3At
Proposed energy efficiency improvements to the existing house; demolition of existing garage and conservatory; erection of a two-storey side extension and a one-storey outbuilding in the re...
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St Albans/5/2025/2077
37 Roundwood Park Harpenden Hertfordshire Al5 3Ag
Rear Garden Room (part retrospective)
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St Albans/5/2025/2093
19 Wheatlock Mead Redbourn Hertfordshire Al3 7Hs
Erection of a single storey rear extension and internal alterations to existing building
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St Albans/5/2025/2182
293 High Street London Colney Hertfordshire Al2 1Eu
Certificate of Lawfulness (proposed) - The proposed use is a Short Breaks/respite home for a maximum of 5 adults with a diagnosis of learning disability and/or autism and/or physical disabi...
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St Albans/5/2025/2192
34 Oldfield Road London Colney Hertfordshire Al2 1Ja
Certificate of Lawfulness (Proposed) - Erection of outbuilding to rear garden for incidental use to the dwellinghouse.
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St Albans/5/2025/2221
61 Cowper Road Harpenden Hertfordshire Al5 5Nj
Single storey rear extension, raising existing gable end with new rear dormer and half hip and first floor front extension with new rooflight over existing stairs
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St Albans/5/2025/2340
70 Batchwood Drive St Albans Hertfordshire Al3 5Sa
Prior Notification - Single storey rear extension 2.90m in height x 6.0m in depth with 2.60m height to eaves
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St Albans/5/2026/0170
194 Riverside Road St Albans Hertfordshire Al1 1Sf
Discharge of Conditions 5 (vehicular access) and 6 (construction method statement) of planning permission 5/2025/1354 dated 13/11/2025 for Two storey side extension, single storey rear exte...
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St Albans/5/2026/0184
Land At 329B Lower Luton Road Wheathampstead Hertfordshire
Permission in Principle - Erection of a single dwelling
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St Albans/5/2025/1331
63 Windmill Avenue St Albans Hertfordshire Al4 9Sj
Erection of an attached dwelling and construction of new access to existing dwelling
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St Albans/5/2025/1782
41 North Cottages Napsbury St Albans Hertfordshire Al2 1Aw
Two storey rear extension projecting three metres from the original rear wall of the dwelling constructed using materials that closely match those of the existing dwelling in both colour an...
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St Albans/5/2025/2103
17 Hunt Close St Albans Hertfordshire Al4 9Jh
Proposed side extension for carers room for disabled householder
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St Albans/5/2025/2214
29 The Park Redbourn Hertfordshire Al3 7Lr
Proposed Garage Conversion with new pitched roof and velux rooflights
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St Albans/5/2026/0156
Land Between Caravan Site And Watling Street Park Street St Albans Hertfordshire
Discharge of Condition 26 (drainage scheme) of planning permission 5/2022/0267 allowed at appeal dated 07/11/2024 for erection of up to 95 dwellings, including 40% affordable dwellings and...
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St Albans/5/2026/0158
Land Between Caravan Site And Watling Street Park Street St Albans Hertfordshire
Discharge of Condition 2 (drainage scheme) of planning application 5/2025/0531 dated 15/10/2025 for Application for Reserved Matters (including details of appearance, landscaping, layout an...
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St Albans/5/2026/0160
Land To Rear Of 112 To 156B Harpenden Road St Albans Hertfordshire
Discharge of Condition 11 (on-site highways arrangements) of planning permission 5/2021/0423 dated 12/01/2022 for ADDITIONAL INFORMATION - Outline application (access sought) - Residential...
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St Albans/TP/2026/0033
Mount Pleasant House 9 Mount Pleasant St Albans Hertfordshire Al3 4Qh
5 DAY NOTICE - T1 Common lime (Tree Preservation Order No. 1899 (2018) x 1 - fell to ground level as soon as is reasonably practicable Reasons: Tree 1 is surrounded by hard surfacing and...