Brickwall Cottage Frithsden Gardens Frithsden Hertfordshire HP1 3DE
Approved
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
Conversion and minor extensions to existing stable to create annexe dwelling and merging of existing annexe back into principal house.
- Received
- 23 December 2025
- Public comments
- 4
- Council
- Dacorum Borough Council
- Ward
- Ashridge
- Agent
- Emma Adams and Partners Ltd
- ReceivedReceived23 Dec
- ValidatedValidated24 Feb
- Consult.Consultation18 Mar
- TargetTarget Date
- DecidedDecided
About this application
This is a full planning application for an outbuilding at Brickwall Cottage Frithsden Gardens Frithsden Hertfordshire HP1 3DE. Dacorum has handled 3,053 applications of this type. It has been with the council since 23 December 2025 and is still awaiting a decision. The site is in 2 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 58 applications across Ashridge. We hold 1,540 applications in total for the HP1 postcode area.
92% of full 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
- HP1 3DE
- Application type
- Full Householder Application
- Scale / size
- Small
- Parish
- Nettleden With Potten End Parish Council
Planning application dates
- Date validated
- 24 February 2026
- Consultation expiry
- 2 April 2026
- Neighbour consultation start
- 25 February 2026
- Neighbour consultation end
- 18 March 2026
- Last date for comments
- 2 April 2026
Applicant and agent
- Agent
- Emma Adams and Partners Ltd
- Architect profile
- EMMA ADAMS & PARTNERS LIMITED
- Agent address
- 254 High Street Berkhamsted HP4 1AQ
Publicity
- Site notice start
- 12 March 2026
- Site notice end
- 2 April 2026
Additional information
- Planning Portal ID
- PP-14577582
- Documents
- 40
- Constraints
- 41
Site constraints
Designations that overlap or adjoin the site outline.
- National Landscape (AONB): Chilterns
- 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 (19)
flood storage areas, conservation areas, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, 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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Around this site
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For applicants and trades
Contractors near this project
Find contractors for extensions near this site- T Clark & Co Joinery LtdWindow & Door Installer0.9 mi
- EF Corporate Education LtdElectrician1.4 mi
- D C Fear Electrical LtdElectrician1.6 mi
- Metelec Services LtdElectrician1.6 mi
Planning something similar?
See what the council approved and refused for outbuildings and garden rooms on your street. Pick your home and get the evidence before you pay for drawings.