Planning application
5/2026/0991
6 Longcroft Avenue Harpenden Hertfordshire Al5 2Qz
Proposal
Single storey rear extension
As published by the council, reference 5/2026/0991
Timeline
Dates from the published record
-
19 May 2026
Received by St Albans
-
4 Jun 2026
Validated
Checked as complete and ready for consideration.
-
24 Jul 2026
Added to PlanIndex
After the decision
The process from here
The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.
If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
TP/2017/0445 Granted
22 Longcroft Avenue Harpenden Al5 2Qz
2 x Tree of unknown species - Fell.
-
TP/2026/0214 Granted
The Croft 4 Longcroft Avenue Harpenden Hertfordshire Al5 2Qz
T1- Pittsporum tree to fell to stump level as it is outgrowing it's position and start to effect the boundary wall.
-
5/2026/1003 Decided
5 Rosebery Avenue Harpenden Hertfordshire Al5 2Qt
Proposed new 5-bed dwelling within existing residential plot with private off-street parking located to the front of site, refuse and recycling allocation, and private external amenity areas and new vehicle crossover
-
TP/2026/0298 Granted
17 Longcroft Avenue Harpenden Hertfordshire Al5 2Rd
Leylandii hedge - removal of the existing hedge. It is deteriorating in parts and has ivy growth. Replacement trees: pleached tree laurels spaced 1.5/ 2m apart to form a new hedge alongside border planting.
-
TP/2026/0237 Granted
17 Longcroft Avenue Harpenden Hertfordshire Al5 2Rd
1 (Malus) Apple tree in rear garden to section fell
-
5/2026/0854 Decided
29 Townsend Lane Harpenden Hertfordshire Al5 2Rn
Erection of an outbuilding for use as a home office/games room
Other householder applications
In St Albans
-
5/2026/0574 Decided
39 St Annes Road London Colney Hertfordshire Al2 1Lq
Porch extension and pitched roof above. Garage conversion
-
5/2026/0886 Decided
17 Tillage Close Tyttenhanger St Albans Hertfordshire Al4 0Fn
Variation of Condition 2 (approved plans) to marginally increase the width of the garage as approved of planning permission 5/2025/0510 dated 23/05/2025 for Proposed detached garage
-
5/2026/0825 Decided
282 London Road St Albans Hertfordshire Al1 1Hy
Retention of a Glazed link to house and gym
-
5/2026/0821 Decided
3 Lindley Court Lindley Close Harpenden Hertfordshire Al5 4Ht
Single storey front and rear extensions
-
5/2026/1372 Decided
8 Miley Close Harpenden Hertfordshire Al5 3Ds
Proposed garage conversion and internal alterations in order to create a new habitable Living Room with new side Store