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3A Alexander Road London Colney Hertfordshire Al2 1Hr

5/2026/1446Certificate of Lawfulness - (proposed)Approved
Outline / PiP

Approved on 4 September 2026

Council decision: Certificate of Lawfulness Approved

Approximate location: the centre of the postcode, not the exact property.

Proposal

Certificate of Lawfulness (proposed) - Proposed single storey side extension and loft conversion

Received
31 July 2026
Ward
London Colney
  1. Received31 Jul
  2. Validated1 Aug
  3. Consult.4 Sep
  4. Target4 Sep
  5. Decided4 Sep

Decided in 34 days (council typically 56)

About this application

This is an outline application for a single storey side extension at 3A Alexander Road London Colney Hertfordshire Al2 1Hr. St Albans has handled 912 applications of this type. This one was decided in 35 days, 3 weeks quicker than St Albans's typical decision time. There are no previous applications recorded at this address. In the past year there have been 56 applications across London Colney. We hold 1,041 applications in total for the AL2 postcode area.

71% of outline applications at St Albans City and District Council were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
AL2 1HR
Application type
Certificate of Lawfulness - (proposed)
Scale / size
Small
Parish
London Colney

Planning application dates

Date validated
1 August 2026
Consultation expiry
4 September 2026
Consultation end
4 September 2026
Target decision date
4 September 2026
Application expires
25 September 2026

Planning decision

Case officer
Ola Ope
Statutory period
55 days

Additional information

Planning Portal ID
PP-15124760
Documents
2

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Source: St Albans

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