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64 Hartforde Road Borehamwood Hertfordshire WD6 5JT

25/1446/CLPCertificate Proposed Lawful Use/DevApproved
Outline / PiP

Approved on 27 November 2025

Council decision: Grant Lawful Certificate (Proposed Dev)Delegated (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

Conversion of loft to habitable space with associated hip to gable roof alterations, rear dormer with Juliette balcony, insertion of 4x front rooflights and removal of chimney stack. Certificate of Lawful Development (Proposed).

Received
3 October 2025
Decision level
Delegated (officer decision)
Ward
Borehamwood Cowley Hill
Agent
Detailed Planning Ltd
  1. Received3 Oct
  2. Validated3 Oct
  3. Consult.
  4. Target28 Nov
  5. Decided27 Nov

Decided in 55 days (council typically 56)

About this application

This is an outline application for a dormer extension at 64 Hartforde Road Borehamwood Hertfordshire WD6 5JT. Hertsmere has handled 952 applications of this type. This one was decided in 55 days. There has been 1 other application at this address. In the past year there have been 72 applications across Borehamwood Cowley Hill. We hold 1,685 applications in total for the WD6 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
WD6 5JT
Application type
Certificate Proposed Lawful Use/Dev
Scale / size
Small
Parish
Elstree & Borehamwood Town Council

Planning application dates

Date validated
3 October 2025
Target decision date
28 November 2025
Decision issued
28 November 2025
Permission expires
28 November 2028

Applicant and agent

Agent
Detailed Planning Ltd
Architect profile
DETAILED PLANNING LTD
Agent address
Greenside House 50 Station Road London N22 7DD

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-14300263
Comments
0
Documents
6
Constraints
10

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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

1 other application at this property, newest first.

  1. 2025
    11 Sep

    Single storey rear extension Depth: 6.00m, Height: 3.20m, Eaves: 2.10m.

    ApprovedApplication25/1337/PD42

Source: Hertsmere

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