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4 Medlows Harpenden Hertfordshire Al5 3Ay

5/2024/0671HouseholderApproved

Approved on 27 September 2024

Council decision: DC3 Conditional PermissionDelegated (officer decision)

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

Proposal

Two storey front and side, and single storey front, side and rear extensions with internal alterations, raising and alterations to roof to facilitate habitable loft accommodation with rear dormer windows

Received
15 April 2024
Decision level
Delegated (officer decision)
Ward
Harpenden North & Rural
  1. Received15 Apr
  2. Validated19 Jun
  3. Consult.26 Jul
  4. Target26 Jul
  5. Decided27 Sep

Decided in 100 days (council typically 56)

About this application

This is a full planning application for a dormer extension at 4 Medlows Harpenden Hertfordshire Al5 3Ay. St Albans has handled 3,966 applications of this type. This one was decided in 165 days, 16 weeks longer than St Albans's typical decision time. There are no previous applications recorded at this address. In the past year there have been 96 applications across Harpenden North & Rural. We hold 3,774 applications in total for the AL5 postcode area.

86% of full 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
AL5 3AY
Application type
Householder
Scale / size
Small
Parish
Harpenden Town

Planning application dates

Date validated
19 June 2024
Consultation expiry
26 July 2024
Consultation end
26 July 2024
Target decision date
26 July 2024
Application expires
13 August 2024

Planning decision

Statutory period
55 days

Publicity

Last advertised
27 June 2024

Additional information

Planning Portal ID
PP-12980225
Documents
16

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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

  • Tree Preservation Order: TPO1912Protected tree on or next to this site · +1 more
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)

flood storage areas, conservation areas, listed buildings, Article 4 directions, 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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