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Arlingham House St Albans Road South Mimms Hertfordshire EN6 3PH

17/0658/PD56PD - Prior Approval 56 day- Off to ResidApproved
Outline / PiP

Approved on 23 May 2017

Council decision: PD56 - Prior Approval not requiredDelegated (officer decision)

Approximate site (title boundary)
Boundary © HM Land Registry, © Ordnance Survey · details

This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.

Proposal

Change of use from office (B1A) to residential (C3) to create 13 residential units (2 x studios, 7 x 1 bed & 4 x 2 bed).

Received
30 March 2017
Decision level
Delegated (officer decision)
Public comments
2
Ward
Shenley
  1. Received30 Mar
  2. Validated31 Mar
  3. Consult.14 Jun
  4. Target26 May
  5. Decided23 May

Decided in 53 days (council typically 56)

About this application

This is an outline application for a change of use at Arlingham House St Albans Road South Mimms Hertfordshire EN6 3PH. Hertsmere has handled 952 applications of this type. This one was decided in 54 days. The site is in the South Mimms conservation area. There have been 3 other applications at this address. In the past year there have been 124 applications across Shenley. We hold 3,350 applications in total for the EN6 postcode area.

81% of outline applications at Hertsmere Borough 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.See what's approved near your address

Application details

Postcode
EN6 3PH
Application type
PD - Prior Approval 56 day- Off to Resid
Scale / size
Medium
Number of dwellings
13
Parish
South Mimms Parish Council

Planning application dates

Date validated
31 March 2017
Consultation expiry
14 June 2017
Consultation start
24 May 2017
Consultation end
14 June 2017
Neighbour consultation start
4 April 2017
Neighbour consultation end
25 April 2017
Last date for comments
14 June 2017
Target decision date
26 May 2017
Decision issued
24 May 2017
Permission expires
24 May 2020

Planning decision

Statutory period
56 days

Additional information

Documents
12
Constraints
6

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: South MimmsPart of the site
  • Green belt: Hertsmere
  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions. Ask the council if these matter.

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (20)

flood storage areas, listed buildings, 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: Hertsmere

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