Postcode district
Planning applications in AL3
PlanIndex holds 1,066 planning applications with AL3 postcodes, the earliest from 2002, the newest from October 2026. 87% of clear-cut decisions were approvals.
Applications in AL3
Newest first · page 1 of 22
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26/02161/FHA Awaiting decision
62 Trowley Hill Road Flamstead Hertfordshire AL3 8EE
First floor rear extension and associated internal alterations
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TP/2026/0507 Awaiting decision
10 Monks Close Redbourn Hertfordshire Al3 7Ly
TPO1910 (G1) Silver Birch x2 Reduce the overall crown height by approximately 5 metres, Reduce lateral growth by approximately 0.5 metres where necessary to maintain a balanced and natural crown form. Reason for works: To reduce the overall size of
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TP/2026/0498 Awaiting decision
34 Carlisle Avenue St Albans Hertfordshire Al3 5Lu
To reduce the Beech tree in our back garden by approximately 20%
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TP/2026/0476 Awaiting decision
1 Fish Street Farm Redbourn Hertfordshire Al3 7Ns
Cherry front garden. Reduce and thin back to previous levels. Approx 1m to1.5m Blue Spruce. Trim sides and top by approx 1-2 feet
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TP/2026/0496 Awaiting decision
Mount Zion Church Fish Street Redbourn Hertfordshire Al3 7Lp
Ash tree ( fraxinus excelsior ) at rear of property. Re - pollard branches to original pollard cuts. Yew ( taxus baccata ) Crown lift to 3 metres, Yew ( taxus baccata ) six small yew trees in various locations in rear garden Remove. Laurel tree/ Bush ( pr
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TP/2026/0478 Awaiting decision
Muse Cottage 11 Church End Redbourn Hertfordshire Al3 7Du
1 x Beech tree (T1 - on sketch plan) in the rear right border in the rear garden to be removed with the stump ground.
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TP/2026/0492 Awaiting decision
Garden Cottage 27 Church Street St Albans Hertfordshire Al3 5Ng
T1-Apple-Crown reduce by 2-3 metres to maintain size and shape. T2-Silver Birch-Crown reduce by 1-2 metres to maintain size and shape.
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5/2026/1755 Awaiting decision
41 Bernard Street St Albans Hertfordshire Al3 5Ql
Certificate of Lawfulness (Proposed) - Replacing three existing wooden double glazed windows from circa 2001 with thermally efficient modern upgrades identical in outward appearance to the existing window units. Two windows face forward onto Bernard Stree
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5/2026/1727 Awaiting decision
9 Tassell Hall Redbourn Hertfordshire Al3 7Jd
Prior Notification - Single storey rear extension 3.4m in height x 4m in depth with 2.6m height to eaves
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TP/2026/0470 Awaiting decision
3 Romeland St Albans Hertfordshire Al3 4Ez
1 x Deodar cedar to reduce lateral branches by approximately 2.5 over the lawn area - to a height of 6m above ground level 1 x Portugal laurel to reduce by approximately 1m height and width 1 x Apple to reduce by approximately 1.5m height and width.
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TP/2026/0463 Awaiting decision
122 Fishpool Street St Albans Hertfordshire Al3 4Rz
Yew Tree rear garden of 122 Fishpool Street. Which borders124 Fishpool Street rear garden. Thin and reduce back to previous levels.
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TP/2026/0468 Awaiting decision
7A Worley Road St Albans Hertfordshire Al3 5Nr
Apple Tree - Fell. (1) Curly Willow - Fell (2)
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TP/2026/0464 Awaiting decision
12 Childwick Green Childwickbury St Albans Hertfordshire Al3 6Jj
Spruce, front garden. Reduce height by 1m-2m Reduce sides by approx 1m Damson, rear garden, Reduce height by 1-2m. Reduce sides by 1m-1.5m.
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TP/2026/0461 Awaiting decision
2 Abbey View Road St Albans Hertfordshire Al3 4Ql
Copper plum (T1) to be reduced to previous cuts (around 25%) and thinned.
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5/2026/1691 Awaiting decision
29 Lindum Place St Albans Hertfordshire Al3 4Jj
First floor rear extension
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5/2026/1681 Awaiting decision
16 Jerome Drive St Albans Hertfordshire Al3 4Lx
Ridge rise to encompass a new loft conversion with three front roof light windows, rear dormer and roof cladding change with the removal of the chimney
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5/2026/1682 Awaiting decision
18 Jerome Drive St Albans Hertfordshire Al3 4Lx
Ridge rise to encompass a loft conversion with three front roof light windows and roof cladding change and removal of chimney with the replacement of a tiled panel to the front elevation to a rendered one
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5/2026/1686 Awaiting decision
10 Ellis Fields St Albans Hertfordshire Al3 6Bq
Certificate of Lawfulness (proposed) - Proposed garage conversion to bike store , internal alterations and new windows to rear ground floor rear elevation
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5/2026/1676 Awaiting decision
53 Westfields St Albans Hertfordshire Al3 4Ls
Certificate of Lawfulness (proposed) - Loft Conversion
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5/2026/1669 Awaiting decision
10 Bridle Close St Albans Hertfordshire Al3 5Hx
Conversion of existing garage to internal accommodation
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TP/2026/0447 Awaiting decision
13 Kingsbury Mews St Albans Hertfordshire Al3 4By
Group of Beech trees in corner of Kingsbury Mews on boundary with Kingsbury House and Branch Road. 1. To reduce crowns of all Beech trees in group by 30% back to previous size.
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26/01976/FUL Awaiting decision
Lisle House 3 Ferrers Hill Farm Pipers Lane Markyate Hertfordshire AL3 8QG
Construction of a single storey contemporary garden building to be used as a craft room.
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TP/2026/0448 Awaiting decision
10 Abbey View Road St Albans Hertfordshire Al3 4Ql
T1 - Apple tree - Annual pruning of Apple tree back to previous levels. Reason - General maintenance.
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5/2026/1659 Awaiting decision
60 Verulam Road St Albans Hertfordshire Al3 4Dh
Two storey rear and single storey side and rear extensions, removal of chimney, front facing rooflight and alteration to openings.
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26/01963/LDP Awaiting decision
Flint House Roe End Lane Markyate Hertfordshire AL3 8AG
Outbuilding for use as a home gym, games room and home business (skin care treatment) and outdoor swimming pool
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26/01944/FUL Awaiting decision
Land On The North Side Of Friendless Lane Flamstead Hertfordshire
Change of use of agricultural land to form 8 residential Gypsy and Traveller pitches, each pitch to provide 1x mobile home, 2x touring caravans, 1x amenity block, 1x storage shed with associated groundworks, hardstanding, boundary treatment and landscaping.
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TP/2026/0438 Awaiting decision
49 Cannon Street St Albans Hertfordshire Al3 5Jr
T1 Cherry - crown reduced by up to 2.5m due to large crack appearing up the trunk of the tree.
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TP/2026/0439 Awaiting decision
5 Gorse Corner Townsend Drive St Albans Hertfordshire Al3 5Sh
T1 - Oak Tree to reduce limbs to the previous/original points
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5/2026/1632 Awaiting decision
1 Abbey Avenue St Albans Hertfordshire Al3 4Bj
Proposed two-storey rear extension and part single-storey rear extension.
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5/2026/1633 Awaiting decision
St Albans City Hospital Waverley Road St Albans Hertfordshire Al3 5Pn
Discharge of Condition 31 (details of the external lighting) of planning permission 5/2026/0968 dated 29/07/2026 for Variation of Condition 4 (approved parameter plans) to revise the wording of planning permission 5/2024/1326 dated 27/11/2024 for Variati
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5/2026/1616 Awaiting decision
St Lukes School Crouch Hall Lane Redbourn Hertfordshire Al3 7Et
Discharge of Conditions 3 ( Construction Management Plan), 5 (Site Waste Management Plan), 7 (surface water management plan) and 8 (sustainable drainage scheme) of planning permission 5/2024/1710 dated 03/07/2025 for Demolition of existing gym buildin
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TP/2026/0432 Awaiting decision
38 Goldsmith Way St Albans Hertfordshire Al3 5Nh
Pear tree, reduce the height and the width by approx 20%. Take back limb from previous bad cut to improve health. Take back lateral overhanging branches that could cause future damage to cars parked underneath.
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TP/2026/0430 Awaiting decision
Rivendell 35-37 St Michaels Street St Albans Hertfordshire Al3 4Sp
1 x Weeping willow to reduce height to approximately 10ft below previous pruning points. Reduce long extending limb over garden area back in line with new canopy framework Willow has become large & close to both house & neighbours property. Reducing frame
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5/2026/1605 Awaiting decision
The Wheel Specialist 3 Beech Industrial Centre Porters Wood St Albans Hertfordshire Al3 6Pq
Certificate of Lawfulness (Existing) - Existing use of the whole premises as an industrial workshop for alloy wheel repair, refurbishment and refitting, including associated industrial processes and ancillary storage, falling within Use Class B2 (General
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5/2026/1611 Awaiting decision
96 Harpenden Road St Albans Hertfordshire Al3 6Da
Loft conversion incorporating hip-to-gable roof alterations to both side elevations, a rear dormer with flat roof, a Juliet balcony to the rear elevation and roof lights to the front, to form a bedroom with en-suite. Roof tiles and render to match existin
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5/2026/1608 Awaiting decision
46 Church End Redbourn Hertfordshire Al3 7Du
Listed Building consent Retention of replaced three white timber framed windows and one black timber door with white UPVC double glazed timber effect windows and UPVC composite pebble grey door with vertical timber effect panels (amended description)
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5/2026/1606 Awaiting decision
61 Fishpool Street St Albans Hertfordshire Al3 4Ru
Installation of solar panels onto flat roof at rear of property. They will be installed flat to the roof and not visible from either the front or rear of the bulding
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5/2026/1607 Awaiting decision
5 Flavian Close St Albans Hertfordshire Al3 4Jx
Certificate of Lawfulness (proposed) - Construction of single storey rear extension with tiled lean to roof fitted with 3no. roof lights
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26/01889/AGD Refused
Middle Bottom Field Dunstable Road Markyate St Albans Hertfordshire
Construction of general purpose agricultural buildings and associated hard standing for the manoeuving of agricultural vehicles
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TP/2026/0427 Awaiting decision
Launay House Fish Street Redbourn Hertfordshire Al3 7Lp
Mulberry tree that on the one side overhangs the end of the swimming pool. Proposal is to have it cut back overall to previous prune points, then on the right side cut back further on the limited number of branches overhanging the pool (these branches are
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5/2026/1582 Awaiting decision
Townsend C Of E School Sparrowswick Ride St Albans Hertfordshire Al3 6Dr
Four-court sports hall, including two changing rooms, two classrooms, fitness suite and meeting rooms
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TP/2026/0419 Awaiting decision
9 College Street St Albans Hertfordshire Al3 4Pw
1) Mulberry tree rear garden. Take back to previous prune points reducing canopy evenly by 50%. 2) Bay tree situated next to boundary wall with 7 College Street . Take back to previous prune points reducing canopy by 50%.
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TP/2026/0420 Awaiting decision
62 Camlet Way St Albans Hertfordshire Al3 4Tl
Requested works to T1. Multi-stemmed Ash - Located to rear garden boundary of 62 Camlet Way To reduce the overall crown of the Multi-stemmed Ash by up to 40% (3-4m).
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TP/2026/0417 Awaiting decision
18A Kings Road St Albans Hertfordshire Al3 4Tg
Pine - Prune from neighbouring property to achieve 3m clearance.
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26/01857/TCA Granted
Cavendish House 30 High Street Markyate St Albans Hertfordshire AL3 8PB
Works to trees
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5/2026/1572 Awaiting decision
25 Sheppards Close St Albans Hertfordshire Al3 5Al
Single storey wrap around extension, internal alterations & all associated works
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TP/2026/0403 Awaiting decision
St Albans City Hospital Waverley Road St Albans Hertfordshire Al3 5Pn
Proposed Tree Works T1 Norway maple Selective lateral crown reduction on the western/hospital-facing side of the crown. Reduce branches extending over the hospital site back approximately to the kerb line, sufficient to provide clearance from the propose
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5/2026/1565 Awaiting decision
1 Knights Orchard Verulam Road St Albans Hertfordshire Al3 4Dj
Single storey rear infill extension with fenestration alterations
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5/2026/1552 Awaiting decision
20 Grange Street St Albans Hertfordshire Al3 5Nb
Demolition of old outbuilding and erection of a single storey side and rear extension. Rear extension to replace old outbuilding and extend past original footprint. New extensions to provide additional habitable space to dwelling
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TP/2026/0398 Awaiting decision
Blacksmiths House 15B Fishpool Street St Albans Hertfordshire Al3 4Rs
Cotoneaster and Holly Face back the Cotoneaster and Holly as close to the boundary line as practicable, while retaining appropriate form and vitality. Rear Garden Yew Crown raise the Yew to provide greater clearance from the roof of the outbuilding. Fac
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