Planning applications in St Albans

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Demolition
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Showing 50 of 75 applications
5/2026/0908 8 May 2026 Pending

62 Castle Road St Albans AL1 5DG

Demolition of existing dwelling and erection of two three storey dwellings, new driveways, landscaping and associated works.

PPOR St Albans 8 May 2026
5/2026/0895 7 May 2026 Pending

4 Hillside Road St Albans AL1 3QL

Alterations to the existing garage comprising of roof alteration, front extension, alterations to openings and garage conversion

PPOR St Albans 7 May 2026
5/2026/0886 6 May 2026 Pending

Plot 18 17 Tillage Close Tyttenhanger, St Albans Hertfordshire AL4 0FN

Proposed detached garage

PPOR St Albans 6 May 2026
5/2026/0802 22 Apr 2026 Under Consultation

109 Ashley Road St Albans Hertfordshire AL1 5UB

Prior Approval - Demolition of Former Focus Brands warehouse and offices on Brick Knoll Park

DEM St Albans 22 Apr 2026
5/2026/0730 13 Apr 2026 Under Consultation

100 Crabtree Lane Harpenden Hertfordshire AL5 5RF

Removal of rear garden store, erection of first floor side extension over existing ground floor footprint and associated internal alterations

HSE St Albans 13 Apr 2026
5/2026/0710 8 Apr 2026 Under Consultation

Stable Block And Associated Land The Croft Chiswell Green St Albans Hertfordshire

Approval of Reserved Matters (access, appearance, landscaping, layout and scale) following outline permission 5/2025/0807 dated 02/10/2025 for The dem...

MIND St Albans 8 Apr 2026
5/2026/0697 7 Apr 2026 Under Consultation

87 Marshals Drive St Albans Hertfordshire AL1 4RD

Demolition of existing three bedroom detached dwelling and construction of two detached houses, plot 1 - two storey dwelling with attic accommodation ...

MIND St Albans 7 Apr 2026
5/2026/0675 31 Mar 2026 Under Consultation

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) fo...

HSE St Albans 31 Mar 2026
5/2026/0672 31 Mar 2026 Under Consultation

49 Topstreet Way Harpenden Hertfordshire AL5 5TX

Demolition of existing and construction of two semi-detached dwellings

MIND St Albans 31 Mar 2026
5/2026/0662 31 Mar 2026 Under Consultation

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 ...

HSE St Albans 31 Mar 2026
5/2026/0656 30 Mar 2026 Under Consultation

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

HSE St Albans 30 Mar 2026
5/2026/0638 27 Mar 2026 Under Consultation

197A Marshalswick Lane St Albans Hertfordshire AL1 4XA

Demolition of existing detached bungalow and erection of new detached two-storey dwelling

MIND St Albans 27 Mar 2026
5/2026/0610 26 Mar 2026 Under Consultation

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

MIND St Albans 26 Mar 2026
5/2026/0609 26 Mar 2026 Incomplete

100 Cottonmill Lane St Albans Hertfordshire AL1 2EP

Semi-detached pair of dwellings following demolition of existing single storey extensions and two garages

INC St Albans 26 Mar 2026
5/2026/0590 25 Mar 2026 Under Consultation

23 Station Road Harpenden Hertfordshire AL5 4XA

Replacement of selected windows, new rear dormer window, demolition of garage , creation of new parking space, erection of timber fence and new bounda...

HSE St Albans 25 Mar 2026
5/2026/0599 25 Mar 2026 Incomplete

37 Beech Road St Albans Hertfordshire AL3 5AP

Demolition of rear porch and erection of single storey rear extension

INC St Albans 25 Mar 2026
5/2026/0604 24 Mar 2026 Under Consultation

The Lodge Bower Heath Harpenden Hertfordshire AL5 5EE

Permission in Principle - Demolition of the existing dwelling and outbuildings and the erection of three detached dwellings

PIP St Albans 24 Mar 2026
5/2026/0584 24 Mar 2026 Under Consultation

43 Granby Avenue Harpenden Hertfordshire AL5 5QP

Following demolition of store rooms etc, proposed two-storey side and rear extensions, single-storey side and rear extensions along with internal and ...

HSE St Albans 24 Mar 2026
5/2026/0583 24 Mar 2026 Under Consultation

The Lodge Bower Heath Harpenden Hertfordshire AL5 5EE

Permission in Principle - Demolition of the existing dwelling and outbuildings, and the erection of 2 detached dwellings.

PIP St Albans 24 Mar 2026
5/2026/0586 24 Mar 2026 Under Consultation

17 Ox Lane Harpenden Hertfordshire AL5 4HF

Erection of a single storey rear and side extensions, internal reconfiguration and demolition of existing detached garage and erection of a new detach...

HSE St Albans 24 Mar 2026
5/2026/0573 23 Mar 2026 Under Consultation

111 Tassell Hall Redbourn Hertfordshire AL3 7JE

Demolition of the existing side extension and the construction of a new single storey side extension, 7.4m depth, 1.7m in width and 2.6m in height to ...

HSE St Albans 23 Mar 2026
5/2026/0564 23 Mar 2026 Under Consultation

5 The Leys St Albans Hertfordshire AL4 9HD

Retrospective application for a proposed conservatory demolition, garge conversion single storey rear extension and internal alterations

HSE St Albans 23 Mar 2026
5/2026/0571 23 Mar 2026 Under Consultation

46 Meadow Walk Harpenden Hertfordshire AL5 5TG

Two-storey side and part single, part two-storey rear wrap around extension following demolition of existing garage and conservatory

HSE St Albans 23 Mar 2026
5/2026/0557 20 Mar 2026 Under Consultation

11 The Mall Park Street St Albans Hertfordshire AL2 2HT

Demolition of existing building and construction of new single family two storey dwelling

MIND St Albans 20 Mar 2026
5/2026/0539 19 Mar 2026 Under Consideration

5 Cunningham Hill Road St Albans Hertfordshire AL1 5BX

Certificate pf Lawfulness (proposed) - Erection of a glazed outbuilding to the rear garden following the demolition of the existing timber gazebo

CLP St Albans 19 Mar 2026
5/2026/0542 19 Mar 2026 Under Consultation

37 Alzey Gardens Harpenden Hertfordshire AL5 5SX

Proposed single storey rear and two storey side extensions, loft conversion with rear dormer, front rooflights, change to render and timber cladding, ...

HSE St Albans 19 Mar 2026
5/2026/0537 18 Mar 2026 Under Consultation

7 North Close Chiswell Green St Albans Hertfordshire AL2 3HB

Hip to gable roof extension with front rooflights; first floor rear extension; alterations to existing single storey rear extension; alterations to wi...

HSE St Albans 18 Mar 2026
5/2026/0536 18 Mar 2026 Under Consultation

4 Lilac Way Harpenden Hertfordshire AL5 1SQ

Demolition of existing garage, replaced with a two storey side extension and store

HSE St Albans 18 Mar 2026
5/2026/0508 16 Mar 2026 Under Consideration

12 Devonshire Road Harpenden Hertfordshire AL5 4TJ

Removal of the existing timber frames garage and construction of a single storey side and rear extensions with rooflights, loft conversion with roof l...

HSE St Albans 16 Mar 2026
5/2026/0505 16 Mar 2026 Under Consideration

4 Burton Close Wheathampstead Hertfordshire AL4 8LU

Demolition of conservatory and garage. Replacement of garage with similar sized building to accommodate a bike store and gym. New single storey rear e...

HSE St Albans 16 Mar 2026
5/2026/0513 16 Mar 2026 Withdrawn

2 Flowton Grove Hatching Green Harpenden Hertfordshire AL5 2JZ

Single storey rear extension, demolition of conservatory, conversion of garage to office and sauna and new front porch roof

W St Albans 16 Mar 2026
5/2026/0484 12 Mar 2026 Under Consultation

8 The Pleasance Harpenden Hertfordshire AL5 3NA

Demolition of existing garage and construction of new single storey dwelling with air source heat pump and solar panels

MIND St Albans 12 Mar 2026
5/2026/0480 12 Mar 2026 Under Consultation

22 Sunnydell Chiswell Green St Albans Hertfordshire AL2 3HP

Remove the existing conservatory and replace with a brick extension and tiled roof that is exactly the same size and height as the existing conservato...

HSE St Albans 12 Mar 2026
5/2026/0473 11 Mar 2026 Under Consultation

59 Mount Drive Park Street St Albans Hertfordshire AL2 2NS

Demolition of existing bungalow and outbuildings and creation of 4 x 3 bed/6 person two storey dwelling houses

MIND St Albans 11 Mar 2026
PRE/2026/0033 10 Mar 2026 Withdrawn

49 Topstreet Way Harpenden AL5 5TX

Demolition of existing house and erection of two semi-detached dwellings

W St Albans 10 Mar 2026
5/2026/0444 9 Mar 2026 Under Consideration

55 Cowper Road Harpenden Hertfordshire AL5 5NJ

Demolition of existing conservatory and construction of single storey rear extension and part side wrap around

HSE St Albans 9 Mar 2026
5/2026/0435 6 Mar 2026 Under Consultation

Highfield Farm Highfield Lane Tyttenhanger St Albans Hertfordshire AL4 0RL

Full planning application to change use from redundant agricultural building to a commercial use (indoor padel - Class E(d)) and associated retrospect...

COU St Albans 6 Mar 2026
5/2026/0412 4 Mar 2026 Under Consideration

Oaklea Chequers Lane Garston Watford Hertfordshire WD25 0GN

Certificate of lawfullness (proposed) - Erection of a new garage/workshop and a recreational detached pool/gym outbuilding for the enjoyment of the re...

CLP St Albans 4 Mar 2026
5/2026/0395 3 Mar 2026 Approved

Delaport House Lamer Lane Wheathampstead Hertfordshire AL4 8RQ

Proposed garden building following demolition of existing pool house

HSE St Albans 3 Mar 2026
5/2026/0403 3 Mar 2026 Under Consideration

Little Brickett School Lane Bricket Wood Hertfordshire AL2 3XU

Listed Building consent - Demolition of existing conservatory, replacement single storey side extension with glazed link connection

LBB St Albans 3 Mar 2026
5/2026/0402 3 Mar 2026 Under Consultation

Little Brickett School Lane Bricket Wood Hertfordshire AL2 3XU

Demolition of existing conservatory, replacement single storey rear side extension with glazed link connection

HSE St Albans 3 Mar 2026
5/2026/0389 2 Mar 2026 Under Consideration

Ye Olde Fighting Cocks Ph 16 Abbey Mill Lane St Albans Hertfordshire AL3 4HE

Replacement detached shed

MAL St Albans 2 Mar 2026
5/2026/0382 2 Mar 2026 Approved

19 Cunningham Avenue St Albans Hertfordshire AL1 1JJ

Demolition of existing garage. Erection of outbuilding to rear garden

HSE St Albans 2 Mar 2026
5/2026/0381 2 Mar 2026 Under Consultation

South Lodge Shenley Lane London Colney Hertfordshire AL2 1AD

Single storey rear and side extension. Replacement garage

HSE St Albans 2 Mar 2026
5/2026/0379 27 Feb 2026 Under Consideration

16 Abbey Avenue St Albans Hertfordshire AL3 4AZ

Demolition of existing rear extension and front porch and construction of new part single/part two storey rear extension, loft conversion including re...

HSE St Albans 27 Feb 2026
5/2026/0368 26 Feb 2026 Under Consideration

80 Oakwood Road Bricket Wood Hertfordshire AL2 3QA

Replacement dwelling

MIND St Albans 26 Feb 2026
5/2026/0363 25 Feb 2026 Approved

40 Barnfield Road Harpenden Hertfordshire AL5 5TN

Demolition of existing shed and erection of a shepherd's hut

HSE St Albans 25 Feb 2026
5/2026/0353 25 Feb 2026 Under Consideration

79 Caesars Road Wheathampstead Hertfordshire AL4 8PA

Demolition of existing garage. Proposed two storey front extension and single storey side extension pitched roofs, front rain porch and alterations to...

HSE St Albans 25 Feb 2026
5/2026/0339 23 Feb 2026 Approved

15 Rothamsted Avenue Harpenden Hertfordshire AL5 2DD

Demolition of existing garage. Single storey extension and construction of a new garage, vehicle and pedestrian access, and part single, part two stor...

HSE St Albans 23 Feb 2026
5/2026/0333 23 Feb 2026 Under Consideration

Lea House 204 Lower Luton Road Wheathampstead Hertfordshire AL4 8HN

Regularisation of the demolition of two dilapidated curtilage-listed garden outbuildings (removed on health and safety grounds following consultation ...

HSE St Albans 23 Feb 2026
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Data updated 10 May 2026. Source: St Albans planning portal.