4 Townsend Lane Harpenden Hertfordshire AL5 2QE Data via plota.co.uk
Proposal
Conversion of existing garage into a living room. New and replacement doors, windows & roof light to the existing house, with minor internal layout alterations. Data via plota.co.uk
Application progress
Approved on 4 Sept 2026 · Delegated · Last checked 9 Sept 2026
Site constraints 2
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.
Sales history 2
Last sold for £1,610,000 in September 2025. Semi-detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Every application in St Albans - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
How this decision compares
Decided in 72 days from validation, 9 days faster than St Albans's median of 81 for extensions. Approved, as 85% of extensions here are.
Plota live figures for extensions decided by St Albans in the last twelve months, from validation. St Albans decision record →
Consultation & key dates
- Alt. reference
- 322405PLN
- Planning Portal ref
- 14997993
- Comments by
- 8 Aug 2026
- Site or press notice
- 16 Jul 2026
- Statutory expiry
- 18 Aug 2026
Historical activity at this location
27 previous applications on record - archival context, not part of the live application.
Previous applications at this address
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%).
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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4 Townsend Lane Harpenden Hertfordshire AL5 2QE
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