St Albans planning applications 2026

St Albans/5/2025/1614

13 Shakespeare Close St Albans Hertfordshire Al4 0Fy

Single storey rear extension

St Albans/5/2025/1966

1 Bridle Close St Albans Hertfordshire Al3 5Hx

Single storey rear and side extension with alterations to the facades and to openings

St Albans/5/2025/2095

The Albert Bygrave Retail Park North Orbital Road St Albans Hertfordshire

Erection of solar panels

St Albans/5/2025/2118

28 Cunningham Avenue St Albans Hertfordshire Al1 1Jl

Replacement windows and doors

St Albans/5/2025/2138

4 Holborn Close St Albans Hertfordshire Al4 9Yg

Single storey rear extension, rear pergola, partial garage conversion to a utility room, single storey side extension to link main house to existing garage structure and render garden facin...

St Albans/5/2025/2157

15 Radlett Road Frogmore St Albans Hertfordshire Al2 2Jx

Proposed dropped kerb and driveway

St Albans/5/2025/2183

46 Midway St Albans Hertfordshire Al3 4Bq

Non-Material Amendment - Removal of condition 13 of planning permission 5/2024/0592 dated 02/10/2024 for Demolition of existing dwelling and construction of two semidetached dwellings

St Albans/5/2025/2292

57 Hardwicke Place London Colney Hertfordshire Al2 1Px

Prior Approval - Single storey rear extension 3m in height x 6m in depth and 3m in height to the eaves

St Albans/5/2025/0719

23 Church End Sandridge Hertfordshire Al4 9Dn

Open porch to front entrance, alterations to openings, replacement windows with change of style. Demolition of existing door canopy. Render to walls.

St Albans/5/2025/1230

The White Horse Ph 182 High Street London Colney Hertfordshire Al2 1Jy

Erection of a three-bedroom residential dwelling (Use Class C3) on existing car park to the rear of the existing public house (Sui Generis), including the demolition of an existing garage a...

St Albans/5/2025/1654

11 High Ash Road Wheathampstead Hertfordshire Al4 8Dy

Roof extension to increase the width of existing side dormer (west), construction of new dormer (east), insertion of skylights and alterations to half hips to form gables. Insertion of juli...

St Albans/5/2025/1923

32 Grasmere Avenue Harpenden Hertfordshire Al5 5Ps

New basement construction under main house and partly under garden with rear light well with steps, high level window to library/study. Demolition of chimney stack and minor internal altera...

St Albans/5/2025/1925

14 Moorland Road Harpenden Hertfordshire Al5 4La

Proposed dormers to front roof and removal of existing chimney

St Albans/5/2025/2010

36 Gustard Wood Wheathampstead Hertfordshire Al4 8Rr

Variation of Condition 2 (approved plans) to alow widening of the first floor rear extension of planning permission 5/2024/2246 dated 01/04/2025 for First floor rear extension

St Albans/5/2025/2034

Garage Nos 17 - 21 Weyver Court Avenue Road St Albans Hertfordshire

Certificate of Lawfulness (existing) - Existing block of 5no garages to be demolished and rebuilt like-for-like on an engineered foundation (piled RC slab). Garages constructed in brickwork...

St Albans/5/2025/2119

38 Claudian Place St Albans Hertfordshire Al3 4Jf

Proposed two storey front and side extensions, single storey rear extension, fa�ade alterations and internal layout alterations

St Albans/5/2025/2160

6 Barns Dene Harpenden Hertfordshire Al5 2Hq

Discharge of condition 5 (details of materials) of planning permission 5/2024/0872 dated 29/11/2024 for Two storey front and side extension, single storey side extension, single storey rear...

St Albans/5/2025/2176

St Albans City Hospital Waverley Road St Albans Hertfordshire Al3 5Pn

Discharge of Condition 20 (noise assessment) of planning application 5/2024/1326 dated 27/11/2024 for Variation of Conditions 1 (reserved matters), 4 (approved parameter plans), 12 (highway...

St Albans/5/2026/0090

Adjacent To 15 Cape Road St Albans Hertfordshire

Variation of Condition 1 (approved plans) to allow the installation of a car port over 4 no. parking bays, and erection of a central communal bin store to the rear of the townhouses in lieu...

St Albans/5/2026/0097

Land Between Stoneleigh And St Lukes School Blackhorse Lane Redbourn Hertfordshire

Discharge of Condition 16 (cycle parking) of planning permission 5/2024/0442 dated 19/01/2026 for Residential development of six dwellings with associated access, parking, amenity space and...

St Albans/5/2026/0102

Moor Mill Tanker Depot Smug Oak Lane Bricket Wood Hertfordshire Al2 3Tz

Outline application (access sought) - The demolition and removal of existing buildings and the construction of up to 16 dwellings with revised access arrangements

St Albans/5/2026/0103

60 West Riding Bricket Wood Hertfordshire Al2 3Qq

Erection of attached dwelling and formation of 4 ancillary car parking spaces

St Albans/TP/2025/0575

Junction With West Common Grove West Common Way Harpenden Hertfordshire Al5 2Lf

Coppice hazel tree next to 1 West Common Way (approval previously given). Remove Pittosporum at end of driveway by hazel tree.

St Albans/TP/2025/0640

30 Azalea Close London Colney Hertfordshire Al2 1Ua

Willow - 30% crown reduction to manage size, Hazel (No TPO) reduce by 5'

St Albans/TP/2025/0641

22 Grosvenor Road St Albans Hertfordshire Al1 3By

Acer pseudoplatanus (sycamore) - Fell, because the tree has structural features creating an increasing risk of mechanical failure and has early signs of decline , and replace with two Koelr...

St Albans/5/2025/2029

235 Sandpit Lane St Albans Hertfordshire Al4 0Bu

Replacement 5 bedroom private dwelling following demolition of existing

St Albans/5/2026/0084

Land Between Caravan Site And Watling Street Park Street St Albans Hertfordshire

Discharge of Condition 19 (vehicle tracking) 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...

St Albans/5/2025/0048

Land Rear Of 1 To 5 Common Lane Batford Harpenden Hertfordshire

Demolition of existing garage to No. 1 Common Lane; construction of 2x 3-bed dwellings with associated garages; construction of new garage for No. 1 Common Lane

St Albans/5/2025/1688

21 Maxwell Road St Albans Hertfordshire Al1 5Lb

Timber framed garden room on concrete base for use as garden storage (shed), playroom and art studio/office

St Albans/5/2025/1886

8 The Park St Albans Hertfordshire Al1 4Ry

Two storey rear and first floor side extension, alterations to roof and loft conversion with rooflights, alterations to openings

St Albans/5/2025/1920

13 Swallow Lane St Albans Hertfordshire Al1 5Rn

Removal of Condition 2 (dwelling shall at all times be occupied only by persons over 60 or eligible for a state retirement pension) of planning permission 5/1979/0117 dated 26/01/1979 for 1...

St Albans/5/2025/1979

Manland Primary School Sauncey Avenue Harpenden Hertfordshire Al5 4Qw

Installation of a reading shed alongside the PE shed

St Albans/5/2025/2046

21 Maple Avenue St Albans Hertfordshire Al3 6Eq

Proposed Single Storey Rear Extension

St Albans/5/2025/2049

146 Station Road Harpenden Hertfordshire Al5 4Rh

Proposed two storey side extension, two storey rear extension, single storey rear extension, demolition of existing conservatory and outbuildings, change from pebble dash to render finish,...

St Albans/5/2025/2051

12 Avenue St Nicholas Harpenden Hertfordshire Al5 2Bx

Front and rear dormer window to provide further bedroom with en-suite

St Albans/5/2025/2081

21 Shenley Lane London Colney Hertfordshire Al2 1Lw

Single Storey Rear Extension

St Albans/5/2025/2092

19 Hawsley Road Harpenden Hertfordshire Al5 2Bl

Proposed first floor side extension and single storey front extension with covered porch. Alterations to openings, including new windows to the existing side and front elevation. Remove til...

St Albans/5/2025/2255

18 High Firs Crescent Harpenden Hertfordshire Al5 1Na

Prior Notification - Single storey rear extension with rooflights 6m depth x 3.50m in height x 3m in height to the eaves

St Albans/5/2025/2256

111 Tassell Hall Redbourn Hertfordshire Al3 7Je

Prior Notification - Single storey rear extension 3.9m x depth x 2.80m height x 2.60m in height to the eaves

St Albans/5/2026/0076

144 London Road St Albans Hertfordshire Al1 1Pq

Flue extractor (retrospective)

St Albans/5/2024/1509

St Albans City Hospital Waverley Road St Albans Hertfordshire Al3 5Pn

Discharge of Condition 22 (surface water drainage scheme) of planning permission 5/2024/1326 dated 27/11/2024 for Variation of Conditions 1 (reserved matters), 4 (approved parameter plans),...

St Albans/5/2025/1775

97 Batchwood Drive St Albans Hertfordshire Al3 5Uf

3 meter dropped kerb at the front of the property to allow access from the road onto the driveway

St Albans/5/2025/1800

107 Southdown Road Harpenden Hertfordshire Al5 1Qq

Proposed demolition and rebuild of rear addition, including internal alterations and rear velux including redundant derelict stack removal and new light well to basement front

St Albans/5/2025/1972

27 Kirkdale Road Harpenden Hertfordshire Al5 2Pt

Variation of Condition 2 (approved plans) to allow additional light and escape route to the basement, additional door and window of planning permission 5/2025/0211 dated 05/09/2025 for Demo...

St Albans/5/2025/2235

106 Osprey Drive St Albans Hertfordshire Al4 0Lu

Prior Notification - Single storey rear extension 3.39m in height x 5m in depth with 2.46m height to eaves

St Albans/TP/2025/0636

Mid Hertfordshire Golf Club Ltd Lower Gustard Wood Wheathampstead Hertfordshire Al4 8Rs

G1 - Remove 3 x small beech trees by the first tee. T1 - Reduce twin stem Oak back to previous cuts. G2 - Remove 5 x medium Oak trees marked. Right hand side of the first fairway. G3 - Remo...

St Albans/5/2025/1625

40 Lattimore Road Wheathampstead Hertfordshire Al4 8Qe

Demolition of existing dilapidated garage and conservatory, internal alterations and replacement ground floor rear extension and garage replacement along with proposed first floor extension

St Albans/5/2025/1676

Bloomfield House 33 The Uplands Harpenden Hertfordshire Al5 2Pa

Single storey rear and side extension, fixed canopy to rear and air conditioning unit

St Albans/5/2025/1805

19 Meautys St Albans Hertfordshire Al3 4Lu

Proposed single storey rear extension and first floor front extension and alterations

St Albans/5/2025/1811

60 Station Road Harpenden Hertfordshire Al5 4Tl

Demolition of existing garage in rear garden and construction of gym building

St Albans/5/2025/1866

69-69A St Peters Street St Albans Hertfordshire Al1 3Ed

Discharge of Conditions 18 (noise assessment) and 19 (noise and vibration) of planning permission 5/2023/1308 dated 29/10/2024 for Variation of Conditions 1 (development start), 2 (plans),...

St Albans/5/2025/1869

Land To Rear Of 112 To 156B Harpenden Road St Albans Hertfordshire

Non Material Amendment - To amend Condition 35 (noise limits) of planning application 5/2021/0423 dated 12/01/2022 for Outline application (access sought) - Residential development of up to...

St Albans/5/2025/1871

37 Highfield Lane Tyttenhanger St Albans Hertfordshire Al4 0Rh

Certificate of Lawfulness (proposed) - The proposed development comprises a single-storey side extension measuring less than half the width of the original dwelling

St Albans/5/2025/2009

Lanesbury Marshalls Heath Lane Wheathampstead Hertfordshire Al4 8Hs

Conversion of existing garage to habitable accommodation with a hipped roof to match existing, fenestration and elevation alterations and associated works

St Albans/5/2025/2017

14 Clarence Road Harpenden Hertfordshire Al5 4Ah

Part single, part two storey side extension with rooflights and internal alterations

St Albans/5/2025/2063

17A Mount Drive Park Street St Albans Hertfordshire Al2 2Np

Certificate of Lawfulness (proposed) - Roof extension and rear dormer window

St Albans/5/2026/0030

163 Verulam Road St Albans Hertfordshire Al3 4Dw

St Albans/5/2026/0031

163 Verulam Road St Albans Hertfordshire Al3 4Dw

St Albans/5/2026/0062

153 Luton Road Harpenden Hertfordshire Al5 3Bn

Part, single, part two storey rear extension, loft conversion with rear dormer window

St Albans/5/2026/0064

Land To Rear Of 112 To 156B Harpenden Road St Albans Hertfordshire

Discharge of Condition 12 (maintenance of highways) of planning permission 5/2021/0423 dated 12/01/2022 for ADDITIONAL INFORMATION - Outline application (access sought) - Residential develo...