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Land R/O 12 Trowley Hill Road Flamstead Hertfordshire AL3 8EE

20/01584/NMANon-Material AmendmentApproved
Discharge / amendments

Approved on 8 July 2020

Council decision: Grant Permission/ConsentDelegated (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

Non-Material amendment to planning permission 19/02993/FUL (Redevelopment of site to provide 6 no. dwellings with associated parking, landscaping and hardstanding (amended scheme) by insertion of a mezzanine floor to Units 5 and 6 and alterations to the floor plan layout.

Received
19 June 2020
Decision level
Delegated (officer decision)
Ward
Watling
  1. Received19 Jun
  2. Validated19 Jun
  3. Consult.
  4. Target10 Jul
  5. Decided8 Jul

Decided in 19 days (council typically 49)

About this application

This is an application to amend a permission at Land R/O 12 Trowley Hill Road Flamstead Hertfordshire AL3 8EE. Dacorum has handled 223 applications of this type. This one was decided in 19 days, 4 weeks quicker than Dacorum's typical decision time. The site is in the Flamsted conservation area, with 9 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 75 applications across Watling. We hold 2,255 applications in total for the AL3 postcode area.

89% of amendment applications at Dacorum Borough Council were approved. Across all application types, the council typically decides in about 7 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
AL3 8EE
Application type
Non-Material Amendment
Scale / size
Small
Parish
Flamstead Parish Council

Planning application dates

Date validated
19 June 2020
Target decision date
10 July 2020
Permission expires
8 July 2025

Planning decision

Statutory period
21 days

Additional information

Planning Portal ID
PP-08814999
Comments
0
Documents
5
Constraints
11

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Flamsted
  • Green belt: Dacorum
  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: tree preservation orders. Ask the council if these matter.

Possibly incomplete for this council: Article 4 directions.

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: Dacorum

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