St Albans planning applications

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 damage and nuisance. T33 Cedrus libani subsp. atlantica ???Glauca' blu

128 Clarence Road St Albans Hertfordshire Al1 4Nw

Single-storey rear infill extension with associated internal alterations, loft conversion incorporating a rear dormer and two front dormers, together with alterations to the existing roof form.

35 The Uplands Harpenden Hertfordshire Al5 2Pa

Two storey front and side extensions, single storey rear, front and side extensions, garage conversion into gym and air conditioning unit

56 Albert Street St Albans Hertfordshire Al1 1Ru

Conversion and alterations of existing commercial unit to create 2x self-contained dwellings

46 Lea Road Harpenden Hertfordshire Al5 4Pg

Certificate of Lawfulness (proposed) - Hip to gable Loft conversion with rear dormer & 3 velux to front

20 Aldwick Road Harpenden Hertfordshire Al5 1Ng

First floor rear extension with insertion of windows to side elevation

19 Carlisle Avenue St Albans Hertfordshire Al3 5Lu

Discharge of Condition 4 (details of the brick slips, the window and door frames) of planning permission 5/2026/0630 dated 27/05/2026 for Alterations to facades and replacement windows

14 Tudor Road Wheathampstead Hertfordshire Al4 8Nw

Two storey side and part single, part two storey rear extension, new raised patio

Land Rear Of 50 Lemsford Road St Albans Hertfordshire Al1 3Pr

Discharge of Conditions 3 (materials), 6 (hard and soft landscaping) and 8 (sprinkler system) of planning permission 5/2024/1499 dated 24/02/2025 for Erection of two detached dwellings, addition of windows to existing annex

95 High Street Colney Heath St Albans Hertfordshire Al4 0Ns

Garage extension (part retrospective)

84 Five Acres London Colney Hertfordshire Al2 1Hx

Conversion of the existing integral garage into a fully accessible bedroom & shower room at ground floor level

13 Townsend Road Harpenden Hertfordshire Al5 4Bq

T1 - Lime Pollard. This tree is in a pollard cycle and is due its cut due to size of regrowth and location T2 - Walnut fell. This tree is heavily leaning on shed and is at a 45 degree angle. It???s around 7m in height and will continue to grow at this ang

Beef Barn Coursers Farm Coursers Road Colney Heath St Albans

CONSULTATION ONLY Change of use from Agricultural to B2 (General Industrial) and Class B8 (Storage or Distribution) of Unit 65, Coursers Farm, London Colney

The Elms 24 Hall Place Gardens St Albans Hertfordshire Al1 3Sf

Certificate of Lawfulness (proposed) - The proposal requires the insertion of wooden fence panels and supporting post to fill the gap currently covered by temporary metal fencing as per drawing submitted. I confirm there is no construction of any of the i

37 Cannon Street St Albans Hertfordshire Al3 5Jr

House refurbishment including single storey rear and side extension, basement extension with new front lightwell, roof alterations with rear dormer and conservation rooflights to the front

16 Rothamsted Avenue Harpenden Hertfordshire Al5 2Dj

Two storey side and rear extensions, single storey rear and side extensions, new rear attic dormer, new air conditioning unit, relocation of vehicular crossover

101 Shenley Lane London Colney Hertfordshire Al2 1Ln

Single storey front porch extension and porch veranda

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

Discharge of Condition 28 (bat survey) of planning permission 5/2022/0975 dated 13/07/2023 for Demolition of existing buildings and provision of three retail units at ground floor level and twenty two residential dwellings at ground floor level and above,

Lanesbury Marshalls Heath Lane Wheathampstead Hertfordshire Al4 8Hs

Certificate of Lawfulness (existing) - The proposal comprises the demolition of the existing garage and attached brick-built coal store, and their replacement with a single-storey side extension. The works also include the construction of a new open porch

Land At Round House Farm Roestock Lane Colney Heath St Albans Hertfordshire

Discharge of Condition 16 (offsite highway improvement works) of planning permission 5/2022/2736 dated 24/11/2025 for Outline application (access sought) - Erection of up to 155 residential dwellings together with ancillary works

Land At Round House Farm Roestock Lane Colney Heath St Albans Hertfordshire

Discharge of Condition 28 (options appraisal and remediation strategy) of planning permission 5/2022/2736 dated 24/11/2025 for Outline application (access sought) - Erection of up to 155 residential dwellings together with ancillary works

14 Spooners Drive Park Street St Albans Hertfordshire Al2 2Hl

Certificate of Lawfulness (proposed) - Single storey rear extension - as Prior Approval 5/2026/0358. Single storey side extension with rooflight plus front porch

Land At Round House Farm Roestock Lane Colney Heath St Albans Hertfordshire

Discharge of Conditions 32 (ground investigation) and 37 (piling) of planning permission 5/2022/2736 dated 24/11/2025 for Outline application (access sought) - Erection of up to 155 residential dwellings together with ancillary works

13 Lattimore Road St Albans Hertfordshire Al1 3Xl

t1 Sycamore - Crown reduction in height by 4-5m and lateral spread by 2-3m

3 How Field Harpenden Hertfordshire Al5 3Au

Two storey front extension, garage conversion and alterations to openings

The Fox Ph 469 Luton Road Harpenden Hertfordshire Al5 3Qe

Advertisement consent - Display of one externally illuminated post sign header, two externally illuminated fascia signs, one externally illuminated entrance sign panel and one non-illuminated entrance sign

The Fox Ph 469 Luton Road Harpenden Hertfordshire Al5 3Qe

Internal and external refurbishment works

27 Charmouth Road St Albans Hertfordshire Al1 4Rs

Two storey side and rear extension following demolition of single storey side extension. Single storey extensions to rear and replacement roof to existing single storey rear. Replacement dormer window to the rear roof slope and new rooflights to the front

The Fox Ph 469 Luton Road Harpenden Hertfordshire Al5 3Qe

Listed building Consent - Internal and external refurbishment works

13 Larch Avenue Bricket Wood Hertfordshire Al2 3Sn

Two storey rear extension

8 Rosedale Close Bricket Wood Hertfordshire Al2 3Xe

Single storey rear-infill extension to single dwelling house.

5 Old Garden Court St Albans Hertfordshire Al3 4Rq

Mulberry - reduce crown hard back to previously prune points to improve weight bearing to roots, Hawthorns reduce to approx 4ft above ground and allow to reshoot

40 Beningfield Drive London Colney Hertfordshire Al2 1Ux

T1 - Purple Plum, overall crown reduction by approximately 2m as this tree is growing too big for the location that it is in and is now at a risk of snapping out.

153 Mount Pleasant Lane Bricket Wood Hertfordshire Al2 3Xh

New front entrance porch and open-air side canopy structure.

66 Pondfield Crescent St Albans Hertfordshire Al4 9Pf

Prior Notification - Single storey rear extension 3m in height x 6m in depth with 2.7m height to eaves

43 White Horse Lane London Colney Hertfordshire Al2 1Jp

Loft conversion with dormer windows.

13 Gainsborough Avenue St Albans Hertfordshire Al1 4Nj

Single storey wrap around extension both side of house and rear elevation, internal alterations, install solar panels to existing house and annexe in rear garden.

1 Goldsmith Way St Albans Hertfordshire Al3 5Lh

Certificate of Lawfulness (proposed) - To change four windows at the rear of the property from half-sash to casement

60 62 And 62A Oaklands Lane Smallford St Albans Hertfordshire Al4 0Hs

Six dwellings and new access arrangements following the sub-division of plots and the demolition of one dwelling (no. 62) and commercial premises (no. 62a)

17 Morris Way London Colney Hertfordshire Al2 1Jj

Variation of Condition 3 (materials) to allow change of colour of brick to the front elevation of planning permission 5/2025/0009 dated 01/04/2025 for Two storey side and front, part two and part single storey rear extension

33 Hazelmere Road St Albans Hertfordshire Al4 9Sa

Demolition of existing garage, erection of two storey side and part single, part two storey rear extension, loft conversion with dormer and roof windows, replacement windows and alterations to openings, extended driveway

151 Riverside Road St Albans Hertfordshire Al1 1Rz

2 x Beech trees to cut back overhanging branches back to boundary line, full height of the trees. reducing by 2m from branch tips

140 Cravells Road Harpenden Hertfordshire Al5 1Bq

Large Fir tree at back of garden behind shed. Have been advised to take tree down to stump at ground level. Large Pittosporum tree in middle of garden overshadowing want to implement 40% crown reduction. I have consulted with a tree surgeon who advised th

Land Between 84-108 Ragged Hall Lane Chiswell Green St Albans Hertfordshire

Non Material Amendment - Change to the description of development to: 'Outline application (all matters reserved) for the construction of seven market dwellings' and the imposition of a new planning condition, as condition 13 (the BNG condition) to the pe

Oaklands College Smallford Campus Hatfield Road St Albans Hertfordshire Al4 0Ja

1 x Sycamore to remove in sections to ground level. tree is dead 1 x Oak to remove in sections to ground level. canopy in decline with low visor. Heavily Ivy clad restricting canopy development

12 Mount Pleasant Lane Bricket Wood Hertfordshire Al2 3Xa

Redevelopment of the site for the erection of nine dwellings

6 - 8 Ladysmith Road St Albans Hertfordshire Al3 5Qa

Single storey rear extensions with insertion of doors to rear elevations, rooflights to front and rear roofslopes to facilitate loft conversions to habitable accommodation and replacement windows

15 Granville Road St Albans Hertfordshire Al1 5Be

Pear Tree Take down and complete removal of the tree, Including roots

10 Newton Close Harpenden Hertfordshire Al5 1Sp

Proposed loft extension with rear box dormer and front velux windows. Raised ridge height to dwelling to facilitate required internal floor to ceiling height

28 Pipers Avenue Harpenden Hertfordshire Al5 1Hb

First Floor Rear Extension ontop of single storey extension approved under Planning Permission 5/2026/0228.