Planning application
5/2026/1222
7 Grasmere Avenue Harpenden Hertfordshire Al5 5Pt
Proposal
Two storey side and rear extension, single storey side and rear extension, front porch, alterations to openings
As published by the council, reference 5/2026/1222
Timeline
Dates from the published record
-
25 Jun 2026
Received by St Albans
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9 Jul 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
-
5/2026/0945 Decided
24 Lyndhurst Drive Harpenden Hertfordshire Al5 5Rj
Proposed first floor side/front extension
-
5/2017/2555 Decided
77 Station Road Harpenden Hertfordshire Al5 4Rl
Dropped kerb, alterations to access and hardstanding with front and side retaining walls in the front garden
-
5/2026/1344 Decided
3 Granby Avenue Harpenden Hertfordshire Al5 5Qp
Two storey front extension, part single and two storey rear extension with basement, replacement main roof including raising ridge height with rooms within the roof space, alterations to external materials and raised patio.
-
5/2026/1265 Decided
43 Granby Avenue Harpenden Hertfordshire Al5 5Qp
Following demolition of store rooms etc, proposed two-storey side and rear extensions, single-storey side and rear extensions along with internal and external alterations, new openings and chimney removal
-
5/2026/0639 Decided
109 Overstone Road Harpenden Hertfordshire Al5 5Pl
Proposed two-storey rear extension along with internal and external alterations and chimney removal
-
5/2017/2504 Granted
153 Crabtree Lane Harpenden Hertfordshire Al5 5Rd
Certificate of Lawfulness (proposed) - Loft conversion with rear dormer window
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