St Albans planning applications

St Albans/5/2026/0653

Oakwood Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pl

Single storey rear extension, following demolition of pool enclosure, front gable extension, rear balconies x 2, alterations to openings, plus new driveway entrance gates

St Albans/5/2026/0713

46 Woodstock Road South St Albans Hertfordshire Al1 4Qj

Single storey side & rear extension - (incl raised roof over existing wc /utility room) with lantern to flat roof. Alterations of openings to rear elevation

St Albans/5/2026/0922

Sheldon House 3 Romans End St Albans Hertfordshire Al3 4Bn

Certificate of Lawfulness (proposed) - Internal remedial works/internal refit, retention of all external appearance

St Albans/5/2026/1333

10 Grant Gardens Harpenden Hertfordshire Al5 4Qd

St Albans/5/2026/1334

287 Hatfield Road St Albans Hertfordshire Al4 0Dh

St Albans/5/2026/1335

Land To Rear Of Burston Garden Centre North Orbital Road Chiswell Green St Albans Hertfordshire

Discharge of Conditions 23 (commercial kitchens) of planning permission 5/2026/0219 dated 17/06/2026 for Variation of Conditions 10 (access and drainage) and 11 (access arrangements) to all...

St Albans/5/2026/1336

20 Warwick Road St Albans Hertfordshire Al1 4Dl

St Albans/5/2026/1337

Annables Cottage Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pr

St Albans/5/2026/1339

9 Otterton Close Harpenden Hertfordshire Al5 3Be

St Albans/TP/2026/0335

25 Townsend Drive St Albans Hertfordshire Al3 5Rf

T1 Gleditsia (honey locust) - reduce and shape by 15% to manage size

St Albans/TP/2026/0336

4 Avenue Road St Albans Hertfordshire Al1 3Qq

Yew - Reduce top and sides back to previous point, approx by 1-3 feet.

St Albans/TP/2026/0337

182 Fishpool Street St Albans Hertfordshire Al3 4Sb

Ash - Reduce back to previous points or slightly harder if old pruning wounds look decayed.

St Albans/TP/2026/0339

6 Kirkwick Avenue Harpenden Hertfordshire Al5 2Ql

Various pruning works to Box Elder, Ash, Yew, Silver Maple, privet and mixed hedge - refer to application for full specification

St Albans/5/2025/1305

88 Watford Road Chiswell Green St Albans Hertfordshire Al2 3Jz

Demolition of existing bungalow and construction of a replacement chalet bungalow and a garden room to rear garden

St Albans/5/2025/2285

11 Salisbury Avenue Harpenden Hertfordshire Al5 2Qf

Partial demolition of existing rear extensions and construction of two storey and single storey rear extensions, demolition of existing rear chimney and dormer and construction of gym annex...

St Albans/5/2026/0131

46 Kingshill Avenue St Albans Hertfordshire Al4 9Qb

Single storey rear infill extension, two storey side and part rear extension, garage conversion, single storey and part two storey front extension

St Albans/5/2026/0421

26A Marshalswick Lane St Albans Hertfordshire Al1 4Xg

Discharge of Conditions 3 (materials, partial discharge for zinc cladding only) for planning permission 5/2024/1331 dated 25/04/2025 for the demolition of existing dwelling and erection of...

St Albans/5/2026/0448

45 Alexander Road London Colney Hertfordshire Al2 1Hs

Proposed detached outbuilding at rear for use as Annexe ancillary to main dwelling

St Albans/5/2026/0479

335 Hatfield Road St Albans Hertfordshire Al4 0Dh

Part single storey, part two storey rear extension and single storey front extension

St Albans/5/2026/0600

26 Ridge Avenue Harpenden Hertfordshire Al5 3Lt

Single storey rear extension with roof lights. Single storey front extension with roof light. Internal alterations. Single storey brick built out building

St Albans/5/2026/0621

Sir John Lawes School Manland Way Harpenden Hertfordshire Al5 4Qp

AMENDED INFORMATION - Discharge of Condition 7 (Construction Method Statement) and Biodiversity Gain Condition of planning permission 5/2025/1978 dated 25/02/2026 for Proposed development o...

St Albans/5/2026/0641

26 Burywick Harpenden Hertfordshire Al5 2Ah

First floor side and front extension, alterations to fenestrations and external materials

St Albans/5/2026/0664

5 Buxton Close St Albans Hertfordshire Al4 9Uh

Proposed single-storey rear extension with lantern. Proposed single-storey front extensions to create a porch and a new bay window. Removal of chimney and internal and external modification...

St Albans/5/2026/0671

162 St Albans Road Sandridge Hertfordshire Al4 9Lp

Part single and two storey rear extension, two storey side extension, single storey front and side extension and installation of new flue for wood burner

St Albans/5/2026/0675

31 Alzey Gardens Harpenden Hertfordshire Al5 5Sx

Demolition of existing garage. Single-storey side and rear extension (amended from previously approved two-storey extension under ref. 5/2023/1779) footprint retained, and associated altera...

St Albans/5/2026/0783

75A Ox Lane Harpenden Hertfordshire Al5 4Ph

Certificate of Lawfulness (proposed) - The proposal involves the partial conversion of an existing integral garage to increase the size of the existing hallway. The works are confined withi...

St Albans/5/2026/1033

31 Hornbeams Bricket Wood Hertfordshire Al2 3Sp

Prior Approval - Enlargement of a dwellinghouse by construction of additional one storey to a maximum height of 9.36m

St Albans/5/2026/1049

16 Kipling Way Harpenden Hertfordshire Al5 4Xg

Prior Notification - Single storey rear extension 3.72m in height x 4m in depth with 2.75m height to eaves

St Albans/5/2026/1327

Land At Bowersbury Farm Bower Heath Harpenden Hertfordshire

St Albans/5/2026/1328

6 Dymoke Green St Albans Hertfordshire Al4 9Ly

St Albans/5/2026/1331

1 The Deerings Harpenden Hertfordshire Al5 2Pf

St Albans/5/2026/1332

50 Woodstock Road North St Albans Hertfordshire Al1 4Qf

St Albans/5/2026/1345

9 St Albans Road Sandridge Hertfordshire Al4 9La

Prior Notification - Single storey rear extension 3.37m in height x 8m in depth with 1.58m height to eaves

St Albans/5/2026/1367

30 Culver Road St Albans Hertfordshire Al1 4Ed

email - planda portal

St Albans/TP/2026/0333

113B Victoria Street St Albans Hertfordshire Al1 3Tj

T1 Confer row to cut back to the fence line for maintenance and light. T2 Pyracantha group to cut back to clear shed for maintenance and light.

St Albans/TP/2026/0334

109C Victoria Street St Albans Hertfordshire Al1 3Tj

T1-Laurel hedge to cut back to boundary fence for maintenance and light. T2-Laurel hedge to cut back to boundary fence for maintenance and light. T3- Hawthorn tree to cut back to boundary f...

St Albans/5/2025/1973

39 The Broadway Gustard Wood Wheathampstead Hertfordshire Al4 8Lw

Deemed application, on appeal against an Enforcement Notice - Two storey side, partial two storey rear, loft conversion and single storey rear extension

St Albans/5/2025/2232

Land Rear Of 267 To 271 Hatfield Road And Accessed From Beechwood Avenue St Albans Hertfordshire

Construction of detached three bedroom dwelling with shed and other associated works

St Albans/5/2026/0469

68 Townsend Lane Harpenden Hertfordshire Al5 2Rg

Single storey side and rear extensions with rooflights, loft conversion with front and rear dormer windows and rooflights, alterations to openings

St Albans/5/2026/0569

75A Ox Lane Harpenden Hertfordshire Al5 4Ph

Replacement of existing conservatory roof

St Albans/5/2026/0723

61-65 St Peters Street St Albans Hertfordshire Al1 3Ea

Discharge of Conditions 3 (samples of materials), 4 (brickwork sample), 5 (sample panel of zinc), 6 (window details), 7 (door details), 8 (further details), 10 (slab levels), 11 (written sc...

St Albans/5/2026/0780

31-33 Soothouse Spring St Albans Hertfordshire Al3 6Pf

Discharge of Conditions 4 (written scheme of archaeological work) and 5 (publication and dissemination of findings) of planning permission 5/2025/0672 dated 05/12/2025 for Replacement of ex...

St Albans/5/2026/0808

3A Alexander Road London Colney Hertfordshire Al2 1Hr

Certificate of Lawfulness (proposed) - Proposed single storey side extension and loft conversion

St Albans/5/2026/0931

10 Prospect Road St Albans Hertfordshire Al1 2Ax

Discharge of Condition 8 (pre-build noise & vibration assessment) of planning permission 5/2023/1311 dated 03/05/2024 for Variation of Conditions 2 (plans), 3 (construction management plan)...

St Albans/5/2026/0942

Harpenden Public Halls Southdown Road Harpenden Hertfordshire Al5 1Pa

Discharge of Condition 6 (archaeological recording) of planning permission 5/2025/1565 dated 21/01/2026 for External alterations to Harpenden Public Halls including first floor extension an...

St Albans/5/2026/0961

First Floor 6 Waddington Road St Albans Hertfordshire Al3 5Ex

Prior Approval - Change of use from a pilates studio to a 2 bedroom dwelling

St Albans/5/2026/1315

St Germains Barn Adjacent To Grebe House St Michaels Street St Albans Hertfordshire Al3 4Sn

***CON***

St Albans/5/2026/1316

12 Gillian Avenue St Albans Hertfordshire Al1 2Qh

St Albans/5/2026/1317

2 Laburnum Grove Chiswell Green St Albans Hertfordshire Al2 3Hq

Non Material Amendment to change of external material of ground floor rear extension to facing brickwork, change of external material at first floor flank wall to render and change the wind...

St Albans/5/2026/1318

67 Brampton Road St Albans Hertfordshire Al1 4Qa

St Albans/5/2026/1320

Gardeners Cottage Gustard Wood Wheathampstead Hertfordshire Al4 8Rn

St Albans/5/2026/1322

69 - 69A St Peters Street St Albans Hertfordshire

***CON***

St Albans/5/2026/1323

10 Bridle Close St Albans Hertfordshire Al3 5Hx

***CLP***

St Albans/5/2026/1325

Beaumont School Austen Way St Albans Hertfordshire Al4 0Xb

St Albans/5/2026/1326

9 Field View Rise Bricket Wood Hertfordshire Al2 3Rt

***HSE***

St Albans/5/2026/1351

Inn On The Green 18-20 Leyton Road Harpenden Hertfordshire Al5 2Hu

PP 14619001

St Albans/TP/2026/0332

St Columbas College King Harry Lane St Albans Hertfordshire Al3 4Aw

T13 Fraxinus excelsior ash. Fell to a stump about 1.5m high. To prevent injury and damage while retaining a wildlife resource. H1 dead ivy-covered tree. Fell to a low stump. To prevent dama...

St Albans/5/2025/1562

Land Rear Of 13 Cambridge Road Off Pickford Road St Albans Hertfordshire Al1 5Lh

AMENDED DESCRIPTION - Detached outbuilding with ground and first floor accommodation, including dormer window and roof lights

St Albans/5/2025/2348

2 Sumpter Yard Holywell Hill St Albans Hertfordshire Al1 1By

Installation of drop in solar panel trays on the southern slope of the pitched gable roof and associated reroofing

St Albans/5/2026/0086

28 Cunningham Hill Road St Albans Hertfordshire Al1 5By

Demolition of existing side extension and conservatory, construction of new two storey side and rear extension and single storey rear extensions including on footprint of existing conservat...