18 College Close Flamstead St Albans Hertfordshire AL3 8DJ Data via plota.co.uk
Proposal
Non-material amendment to planning permission Data via plota.co.uk
Application progress
Approved on 18 Feb 2026 · Delegated Decision · Last checked 7 Jul 2026
Documents 8
Decision & officer reports 3
Plans & drawings 4
Application forms 1
Associated applications 2
Part of
- AmendmentNon-material amendmentThis application26/00234/NMA
Site constraints 7
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, the British Geological Survey and UK Health Security Agency (radon, contains BGS materials © UKRI) 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 1
Last sold for £510,000 in August 2022. Terraced house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in May 2022, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
Consultation & key dates
- Alt. reference
- PP-14673330
- Planning Portal ref
- PP-14673330
- Env. assessment
- No
Historical activity at this location
31 previous applications on record - archival context, not part of the live application.
Previous applications at this address
Nearby activity
Dacorum is faster than most councils at deciding householder applications, ranking #50 out of 296. Only 22% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly more likely to be approved here (91%) 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.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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18 College Close Flamstead St Albans Hertfordshire AL3 8DJ
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Referenced application
Council archive
18 College Close Flamstead St Albans Hertfordshire AL3 8DJ
Single storey and double storey rear extension and garage conversion
- Received
- 18 Sep 2023
- Decided
- 23 Oct 2023
- Outcome
- Approved