Islip House Mildred Avenue Borehamwood Hertfordshire WD6 2DH
Approved on 17 June 2026
Council decision: Grant Permission3 conditions
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
Retrospective application for the retention of an existing garden building.
- Received
- 23 April 2026
- Public comments
- 1
- Council
- Hertsmere Borough Council
- Ward
- Borehamwood Hillside
- Agent
- Randall Architecture
- ReceivedReceived23 Apr
- ValidatedValidated23 Apr
- Consult.Consultation22 May
- TargetTarget Date18 Jun
- DecidedDecided17 Jun
Decided in 55 days (council typically 56)
About this application
This is a full planning application at Islip House Mildred Avenue Borehamwood Hertfordshire WD6 2DH. Hertsmere has handled 1,861 applications of this type. This one was decided in 55 days. There have been 4 other applications at this address. In the past year there have been 87 applications across Borehamwood Hillside. We hold 1,685 applications in total for the WD6 postcode area.
90% of full 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
- WD6 2DH
- Application type
- Householder Application
- Scale / size
- Small
- Parish
- Elstree & Borehamwood Town Council
Planning application dates
- Date validated
- 23 April 2026
- Consultation expiry
- 27 May 2026
- Consultation start
- 1 May 2026
- Consultation end
- 22 May 2026
- Neighbour consultation start
- 5 May 2026
- Neighbour consultation end
- 27 May 2026
- Last date for comments
- 27 May 2026
- Target decision date
- 18 June 2026
Applicant and agent
- Applicant
- Private applicant
- Agent
- Randall Architecture
- Agent address
- 5 Regatta Court 76 Undercliff Gardens Leigh-On-Sea SS9 1ED
Planning decision
- Case officer
- Lisa Rasch
- Statutory period
- 56 days
Additional information
- Planning Portal ID
- PP-14882430
- Documents
- 4
- Constraints
- 15
Site constraints
Designations that overlap or adjoin the site outline.
- 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 (22)
flood storage areas, conservation areas, listed buildings, 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.
Planning history at this site
4 other applications at this property, newest first.
- 202628 Jul
Change of use of existing incidental outbuilding to Pilates studio.
PendingApplication26/1055/FUL - 20266 Mar
Use of house and outbuilding to teach Pilates, ancillary to primary residential use. Certificate of Lawful…
WithdrawnCertificate Existing Lawful Use/Dev26/0298/CLE - 20244 Dec
T25,T26 and T27 3no. LIMES. Cut regrowth back to the former pollard points at about 2.5m. Remove epicormic…
PendingApplication24/1552/TPO - 202426 Sep
T25,T26 and T27 3no. LIMES. Reduce the overall height of all trees from 5m to 3.5m and spread approx 3.5m to…
PendingApplication24/1218/TPO
Source: Hertsmere
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Around this site
Nearby applications
- Islip House Mildred Avenue Borehamwood Hertfordshire WD6 2DH26/0298/CLE · AmendmentWithdrawn0.0 mi
- 44 Cardinal Avenue Borehamwood Hertfordshire WD6 1ER26/0096/HSE · FullApproved0.1 mi
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For applicants and trades
Contractors near this project
- Eds ElectricElectrician0.1 mi
- Oxin Electrical LtdElectrician0.2 mi
- Ihl Builders LtdBorehamwoodNew BuildsExtensions0.2 mi
- GSI Electrical LtdElectrician0.2 mi
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