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Planning Applications in Harpenden West.

Around AL5 2JB · Harpenden West ward. Results use the search distance below.

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Recent applications

Within 0.62 miles of AL5 2JBApplication dates: 22 Oct 2025 to 22 Oct 2026Showing applications within 0.62 miles of this postcode.
24applications found1

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PLANNING APPLICATIONS

Within 0.62 miles of AL5 2JB

24 applications found.

Some recent applications or decisions may not appear yet.
Tree worksAwaiting decision

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

Reference
TP/2026/0429
Application date
2 September 2026
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Full planning applicationAwaiting decision

26 Cowper Road Harpenden Hertfordshire Al5 5Ng

Proposed extensions and alterations to 26 Cowper Road, comprising a first floor extension above the existing garage and utility room, including the conversion of the existing garage to provide an enlarged entrance hall, WC and storage, involving the remov

Reference
5/2026/1464
Application date
3 August 2026
Decision
PENDING
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Prior approval / notificationAwaiting decision

6 High Street Harpenden Hertfordshire Al5 2Tb

Prior Approval - Retention of Commercial premises at ground floor level. Change of Use from Class E (Commercial, Business and Service) into Class C3 (Dwellinghouses)

Reference
5/2026/1414
Application date
23 July 2026
Decision
PENDING
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Tree worksAwaiting decision

10 Devonshire Road Harpenden Hertfordshire Al5 4Tj

G1-Beech hedges-Reduce in height to 2 metres to maintain size and shape. G2-Conifer hedges-Reduce in height to 2 metres to maintain size and shape. T1-Elm-Lift crown to 2 metres to maintain size. T2-Willow-Remove damaged branches for safety T3-Ash-Fell to

Reference
TP/2026/0359
Application date
22 July 2026
Decision
PENDING
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(Minor) DwellingsAwaiting decision

1 Greyfriars Lane Harpenden Hertfordshire Al5 2Qj

Variation of Condition 4 (obscure glazing & non-opening) to allow standard glazing in the rooflight on the eastern elevation of planning permission 5/2021/1155 dated 24/06/2021 for Two storey dwelling with habitable roof space and double garage following

Reference
5/2026/1392
Application date
21 July 2026
Decision
PENDING
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Variation of conditionsAwaiting decision

10 Grant Gardens Harpenden Hertfordshire Al5 4Qd

Variation of Condition 2 (approved plans) to reduce size of the side extension and alterations to the roof from a pitched roof to a flat roof of planning permission 5/2026/0702 dated 02/06/2026 for Single storey rear and side extension, front porch canopy

Reference
5/2026/1333
Application date
10 July 2026
Decision
PENDING
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Lawful development certificateRefused

31 Highfield Avenue Harpenden Hertfordshire Al5 5Ub

Certificate of Lawfulness (proposed) - Proposed rear single-storey extension, side single-storey extension, removal of rear chimney stack and replacement porch

Reference
5/2026/1324
Application date
8 July 2026
Decision date
17 July 2026
Decision
Certificate of Lawfulness Refused
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Planning information from local councils and PlanIt. Area boundaries use ONS and Planning Data where available. Check the council record for the latest decisions and documents.

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PLANNING CONTEXT

Rules and protections at this location

These rules were checked at the search location (AL5 2JB). They do not necessarily apply to every address in the results area.

PLANNING RESTRICTIONS

What applies at this location

These describe protections or restrictions on the location. They are not planning applications or council decisions.

What could affect a property here?

These are planning protections or restrictions that apply at the location we checked. They can affect what you are allowed to build, alter or demolish. The number beside a heading simply tells you how many overlapping map records were found — it is not a rating and it is not the number of planning applications.

Conservation areaApplies here

This location is inside Harpenden. Conservation areas can mean tighter rules for changes to the outside of a property, trees and demolition.

National planning data does not include every local rule. Check the relevant council where a decision depends on it.
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