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7 Blackthorn Close St Albans Hertfordshire Al4 9Rp

5/2023/2547Prior Notification HouseholderApproved
Householder

Approved on 23 January 2024

Council decision: NCS Prior approval not required

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

Proposal

Prior Notification - Single storey rear extension 3.7m in height x 4.0m in depth with 2.5m height to eaves

Received
21 December 2023
Ward
Marshalswick East & Jersey Farm
  1. Received21 Dec
  2. Validated21 Dec
  3. Consult.19 Jan
  4. Target19 Jan
  5. Decided23 Jan

Decided in 33 days (council typically 56)

About this application

This is an outline application for a single storey rear extension at 7 Blackthorn Close St Albans Hertfordshire Al4 9Rp. St Albans has handled 912 applications of this type. This one was decided in 33 days, 3 weeks quicker than St Albans's typical decision time. There has been 1 other application at this address. In the past year there have been 80 applications across Marshalswick East & Jersey Farm. We hold 2,081 applications in total for the AL4 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
AL4 9RP
Application type
Prior Notification Householder
Scale / size
Small
Parish
Sandridge

Planning application dates

Date validated
21 December 2023
Consultation expiry
19 January 2024
Consultation end
19 January 2024
Target decision date
19 January 2024
Application expires
31 January 2024

Planning decision

Case officer
Ola Ope
Statutory period
41 days

Additional information

Planning Portal ID
PP-12676726
Documents
8

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.

Associated applications

  1. 2023
    21 Dec

    Prior Notification - Single storey rear extension 3.7m in height x 4.0m in depth with 2.5m height to eaves

    This applicationApprovedOutline5/2023/2547
  2. 2023
    21 Dec

    Two storey front, side and rear extension, and single storey rear extension with rooflight

    ApprovedHouseholderFiled alongside5/2023/2595

Source: St Albans

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