100 Crabtree Lane Harpenden Hertfordshire AL5 5RF Data via plota.co.uk
Proposal
Removal of rear garden store, erection of first floor side extension over existing ground floor footprint and associated internal alterations Data via plota.co.uk
Application progress
Approved on 11 Aug 2026 · Delegated · Last checked 12 Sept 2026
Site constraints 1
Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
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Important details
How this decision compares
Decided in 119 days from validation, 35 days slower than St Albans's median of 84 for demolitions. Approved, as 82% of demolitions here are.
Plota live figures for demolitions decided by St Albans in the last twelve months, from validation. St Albans decision record →
Consultation & key dates
- Alt. reference
- 321041PLN
- Planning Portal ref
- 14850601
- Comments by
- 29 May 2026
- Statutory expiry
- 8 Jun 2026
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
St Albans is one of the slowest councils in England for householder decisions, ranking #285 out of 296. The council extends the time limit on 64% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (88%) than the national average (90%).
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100 Crabtree Lane Harpenden Hertfordshire AL5 5RF
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