Postcode area
Planning applications in AL5
30 planning applications were submitted in the AL5 postcode area in the last 30 days. The most common type was tree works (21). 1 was approved in this period.
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20 most recent applications
- TP/2026/046617 Sep 2026Undecided
12 Grange Court Road Harpenden Hertfordshire Al5 1By
Weeping Willow, rear garden. Pollard back to the original pollard points, as marked on photo. Due to excessive lean and lack of light.
- TP/2026/046517 Sep 2026Undecided
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
- 5/2026/168815 Sep 2026Undecided
Turners Hall Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pt
Certificate of Lawfulness (proposed) - Single storey side extension to existing dwelling house as shown on attached drawings
- TP/2026/045915 Sep 2026Undecided
2A Cornwall Road Harpenden Hertfordshire Al5 4Th
T1 Maple - Crown reduction by 1/1.5m approx (previous pruning pionts)
- 5/2026/168414 Sep 2026Undecided
75 Station Road Harpenden Hertfordshire Al5 4Rl
Erection of a single-storey detached garden room to the rear of the garden, for incidental use as a hobby room
- TP/2026/045814 Sep 2026Undecided
7 Hammondswick Harpenden Hertfordshire Al5 2Nr
G1 Mixed Tree Growth - Reduce back over long laterals over highway to achieve legal requirement of 5.2m and 2.4m over footpath
- TP/2026/045513 Sep 2026Undecided
7 Salisbury Avenue Harpenden Hertfordshire Al5 2Qq
Silve birch - felling trees 1, 2, 3, and 5 on safety grounds in significant decline
- TP/2026/045211 Sep 2026Permitted
7 Crabtree Lane Harpenden Hertfordshire Al5 5Ta
T2 Scots Pine Fell dead tree with tracked MEWP. 5 DAY REQUEST
- TP/2026/045111 Sep 2026Undecided
Topstreet Farmhouse 28 Crabtree Lane Harpenden Hertfordshire Al5 5Nu
T1 Beech - Crown reduction by 3-4m approx and crown thin by 15-20% The tree has perviously been managed with a similar crown reduction in the past to contain shape and improve light
- TP/2026/04439 Sep 2026Undecided
15 Stewart Road Harpenden Hertfordshire Al5 4Qe
T2 Willow - Crown reduction by 3-4m approx & crown clean G3 3 Cypress (adjacent to the Willow) - Reduction by 2-4m approx T5 Holly - Fell (stump to remain) T1 Sycamore - Pollard T4 Purple Leaf Plum - Reduce back lateral growth by 1-2m to clear property
- 5/2026/16578 Sep 2026Undecided
4 Collens Road Harpenden Hertfordshire Al5 2Aj
Certificate of Lawfulness (proposed) - Single Storey Rear Extension
- TP/2026/04428 Sep 2026Undecided
29 Southdown Road Harpenden Hertfordshire Al5 1Pf
T1 Silver Birch (poor condition with extensive dieback in upper crown with birch polypore) - Fell
- 5/2026/16508 Sep 2026Undecided
Turners Hall Farm Annables Lane Kinsbourne Green Harpenden Hertfordshire Al5 3Pt
Prior Notification - Single storey rear extension 3.95m in height x 8m in depth with 3.95m height to eaves
- TP/2026/04418 Sep 2026Undecided
38 Park Avenue North Harpenden Hertfordshire Al5 2Ed
T1 & T2 Lime trees x 2 to reduce and reshape to 25-30% approx to previous pruning points 2 metres off teh canopy. T3 Lime tree with brace to reduce in height bu approx 2-3 metres below the previous pruning points. This is general maintenance work to keep
- TP/2026/04407 Sep 2026Undecided
The Barn House 15A Southdown Road Harpenden Hertfordshire Al5 1Pd
T1 Acacia - Crown reduction by 2-3m approx to prevent stem failure due to cavities at base.
- TP/2026/04374 Sep 2026Undecided
28 Park Avenue North Harpenden Hertfordshire Al5 2Ed
2 Limes - Pollard (back to previous pollard pionts)
- TP/2026/04353 Sep 2026Undecided
29 Station Road Harpenden Hertfordshire Al5 4Xb
T1 Sequoia - Crown reduction by 3m approx and crown thin by 10%, reduce disproportionate branches further to balance crown and crown clean. Clear growth over highway to 5.2m
- TP/2026/04292 Sep 2026Undecided
39 Leyton Road Harpenden Hertfordshire Al5 2Jb
T1 Eucalyptus tree at rear to reduce crown by approx 50% (approx 4m) T5 Gleditsia growing close to rear of house to reduce crown approx as previously (1-2m all over) T6 Yew growing close to Gleditsia at rear to reduce height by approx 3m to approx gutter
- 5/2026/16212 Sep 2026Undecided
9 Ashley Gardens Harpenden Hertfordshire Al5 3En
Certificate of Lawfulness (proposed) - Erection of a fence within boundary of the property
- 5/2026/16041 Sep 2026Undecided
6 The Mews Breadcroft Lane Harpenden Hertfordshire Al5 4Tf
Garage conversion with new window