Planning applications in St Albans, September 2026
St Albans recorded 158 planning applications in September 2026, listed newest first over 4 pages. Dates are as received, or as decided where the council publishes no submission date.
Applications, September 2026
Newest first · page 1 of 4
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TP/2026/0500 Awaiting decision
27 The Hill Wheathampstead Hertfordshire Al4 8Pw
T1 - Birch - Reduce by 33% T2 - Ash - Reduce by 33% T3 - Ash - Reduce by 33% These works are required to maintain the overall health and size of the trees and to allow more light into the garden.
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TP/2026/0499 Awaiting decision
9 Tuffnells Way Harpenden Hertfordshire Al5 3Hj
TPO 1510. English Oak T1 Reduce Crown by circa 4m Reduce overhanging branches To reduce level of shading. Help other plants grow and establish.
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TP/2026/0502 Awaiting decision
Trinity Court Newsom Place Manor Road St Albans Hertfordshire
T1 - Deodar Cedar - Reduce by 3m height and width. T2 - Deodar Cedar - Remove broken limbs. Remove deadwood greater than 50mm in diameter. Reduce N and E limbs to clear buildings by 2.5m. T6 - Yew - Reduce east stem by 1m. T11 - Beech - Prune to clear bui
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TP/2026/0501 Awaiting decision
10 St Barts Close St Albans Hertfordshire Al4 0By
T1-Lime-Crown reduce by 2-3 metres all round to maintain size and shape for area.
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5/2026/1772 Awaiting decision
14 Ashley Road St Albans Hertfordshire Al1 5Da
Certificate of Lawfulness (Proposed) - Loft Conversion, Hip to gable, Rear dormer
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TP/2026/0497 Awaiting decision
112 Clarence Road St Albans Hertfordshire Al1 4Nq
Variegated Acer tree (#1 on sketch). Pruning back to last pruning points (approx 1.5m)
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5/2026/1777 Awaiting decision
66 Pondfield Crescent St Albans Hertfordshire Al4 9Pf
Prior Notification - Single storey rear extension 3.0m in height x 6.0m in depth with 2.70m height to eaves
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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/2026/0484 Awaiting decision
3A London Road St Albans Hertfordshire Al1 1La
Sycamore tree, trimming and cutting back to reduce damage to neighbour property and garden and fence. tree is in the back garden, it is the only large tree.
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5/2026/1759 Awaiting decision
2 Grimston Road St Albans Hertfordshire Al1 5Ep
Certificate of Lawfulness (Proposed) - Erection of a single-storey detached timber log cabin with a pent (mono-pitch) roof in the rear garden, for purposes incidental to the enjoyment of the dwellinghouse (domestic storage and hobby workshop). Footprint 9
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TP/2026/0494 Awaiting decision
17 Rothamsted Avenue Harpenden Hertfordshire Al5 2Dn
T2 Beech - Crown reduction by 2-3m approx (primary cuts) and thin canopy by 15-20% G1 Cypress - Fell T3 Silver Birch - Crown reduction by 2-3m approx (primary cuts)
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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/2026/0483 Awaiting decision
11 Manor Road St Albans Hertfordshire Al1 3St
Proposed works Apple tree - left-hand-side of garden: Reduce, shape and thin the crown, returning the tree to its previous pruning points where appropriate. Reasons: General maintenance to maintain the tree's size and shape. To improve crown structure, en
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TP/2026/0488 Awaiting decision
Woodlands East Common Harpenden Hertfordshire Al5 1Dg
T1 Oak (fungus Chicken of the Woods - Laetiporus) - Crown reduction by 4-6m approx and thin - precautionary work to prevent stems failing T2 Holly - Crown reduction by 1.5m and shape where required
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TP/2026/0482 Awaiting decision
Wheathampstead House Codicote Road Wheathampstead Hertfordshire Al4 8Dj
T43 Sycamore to reduce main stem to 5m due to decline and leaning over drive T159 Elm to fell to ground level - Tree is dead T165 Copper Beech remove lowest lateral branch (200m diameter) over road together with any major deadwood that could fall in road
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TP/2026/0474 Awaiting decision
12 Bowers Way Harpenden Hertfordshire Al5 4Ew
Dead Ash tree at the rear on the left side of the back garden.Fell to ground level Diseased Acacia tree, Fell to ground level and grind out stump.
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TP/2026/0477 Awaiting decision
11A Salisbury Avenue Harpenden Hertfordshire Al5 2Qf
11A Salisbury Avenue Harpenden Hertfordshire Al5 2Qf T1 - 1 x Overgrown Cotoneaster / Himalayan tree.Pollard to height of first branch break.
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TP/2026/0475 Awaiting decision
47 Aplins Close Harpenden Hertfordshire Al5 2Pz
G1 2 Silver Birch - Crown reduction by 2-2.5m approx and crown lift to the legal limit over highway Hawthorn - Crown reduction by 1-2m (primary pruning points)
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TP/2026/0480 Awaiting decision
Birchwood 8 Althorp Road St Albans Hertfordshire Al1 3Pw
Three Sycamore trees. That need cutting back to the boundary as the overhanging branches are becoming obtrusive and dangerous to our property.
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TP/2026/0495 Awaiting decision
17 Beaconsfield Road St Albans Hertfordshire Al1 3Rd
1.Ash Tree- Remove Bough overhanging Loreto Grounds and thin and reduce Crown by one third or as tree surgeon advises. Remove whole tree if so advised. 2.Cherry Tree -Thin and reduce crown by one third 3.Yew Tree-reduce width by 1.5 metres all round
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TP/2026/0486 Awaiting decision
24 Prospect Road St Albans Hertfordshire Al1 2Ax
T1 1 x Ash to reduce by approximately 2.5m height and 1.5m width. T2 1 x Bay to reduce by 3m height T4 1 x Ash to reduce lateral branches over garden area by 1.5m T5 2 x Plum stems to reduce by 2m with the aim of removing end weight and improving upright
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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/2026/0491 Awaiting decision
The Coppice 25 Douglas Road Harpenden
Mixed species group on boundary, reduce to previous height.
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TP/2026/0489 Decided
1 Magnolia Gardens St Albans Hertfordshire Al1 1At
T6 under TPO 1661 - Silver birch - dead fell
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TP/2026/0487 Awaiting decision
38 Ramsbury Road St Albans Hertfordshire Al1 1Sw
Firethorn (A) - Crown reduction by c.1-2m to provide more light into property. Leyland Cypress (B) - Crown Lifting by 1m
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TP/2026/0481 Awaiting decision
Wheathampstead House Codicote Road Wheathampstead Hertfordshire Al4 8Dj
T118a Elm to fell - Tree is dead T148b Cypress to fell - Tree is dead
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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/2026/0490 Awaiting decision
5 Townsend Lane Harpenden Hertfordshire Al5 2Py
T1 Beech - Crown reduction by up to 2m approx, give 4m clearance from building and crown lift over the highway to the legal limit 5.2m
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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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TP/2026/0493 Awaiting decision
19 West Common Grove Harpenden Hertfordshire Al5 2At
Cypress - Reduce by about 30% in hiehgt and laterally
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TP/2026/0485 Awaiting decision
74 Holywell Hill St Albans Hertfordshire Al1 1Bx
Ash - fell leaning Ash
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TP/2026/0479 Awaiting decision
St Albans High School For Girls 1-3 Townsend Avenue St Albans Hertfordshire Al1 3Sj
T14 Ash to reduce height of southern stem by 3.5m to reduce risk of breakout onto building and shorten lateral branches to balance
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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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5/2026/1748 Awaiting decision
Land To Rear Of 9 Bullens Green Lane Colney Heath St Albans Hertfordshire
Consultation only - Erection of 9 dwellings with associated access, car parking and landscaping following the demolition of existing structures and storage use
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PAV/2026/0018 Awaiting decision
94 London Road St Albans Hertfordshire Al1 1Nx
5 Tables 11 Chairs
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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/2026/0472 Decided
Miller & Carter The Bull 11 High Street Wheathampstead Hertfordshire Al4 8Bs
The tree is situated adjacent to and overhanging the bin storage area and is proposed for removal under the dead tree exemption - 5 DAYS NOTICE
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TP/2026/0473 Awaiting decision
138 Clarence Road St Albans Hertfordshire Al1 4Nw
T1 Conifer, boundary with No. 136: Fell to ground level T2 Beech, boundary with No. 136: Fell to ground level T3 Conifer, front boundary (No. 138): Fell to ground level
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5/2026/1715 Awaiting decision
28 Rosemary Drive London Colney Hertfordshire Al2 1Ud
Certificate of Lawfulness (propopsed) - Replacement of 13 existing white-painted timber flush-casement windows with white heritage-style flush-casement uPVC double-glazed windows. The replacement windows will occupy the existing window openings and replic
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TP/2026/0469 Awaiting decision
80 High Street Sandridge Al4 9Bz
T1 - Robina: 2-3m Crown reduction T2 - Blue Atlas Cedar: 2-3m Crown reduction
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TP/2026/0471 Awaiting decision
3 Pageant Road St Albans Hertfordshire Al1 1Nb
T1- Eucalyptus tree to remove 1 stem as it is leaning on the fence. T2-Ash tree to lift to 5 metres and reduce the remaining crown by 2 metres all around as it is over growing the neighbours property. T3- Elder tree to cut back by 3 metres as it is growin
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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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5/2026/1699 Awaiting decision
48 Brampton Road St Albans Hertfordshire Al1 4Pt
Proposed single storey rear extension and alterations , with extension to side of rear projection
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5/2026/1702 Awaiting decision
2 Victoria Road Harpenden Hertfordshire Al5 4Ea
Alterations to the fenestration.
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5/2026/1700 Awaiting decision
2A Longacres St Albans Hertfordshire Al4 0Dr
Demolition of existing conservatory and construction of single storey side extension and porch extension with new pitched roof over garage and porch
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TP/2026/0467 Awaiting decision
72 Holywell Hill St Albans Hertfordshire Al1 1Bx
Holly - reduce to previous reduction points 4x Lime trees re-pollard 3 Sycamore trees to reduce crowns by approx 5m in height and shape accordingly Ash tree to reduce crown by approx 6-7m in height and shape accordingly
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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/2026/0465 Awaiting decision
45 Granby Avenue Harpenden Hertfordshire Al5 5Qp
T1 Beech - Crown lift over highway to height of 6m to prevent vehicle strike and crown clean only
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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.
Other months in 2026
- January 2026 113
- February 2026 205
- March 2026 334
- April 2026 176
- May 2026 269
- June 2026 244
- July 2026 232
- August 2026 189
- September 2026 158
- October 2026 10