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12 Rose Lawn Bushey Heath Bushey Hertfordshire WD23 1HW

23/1532/HSEHouseholder ApplicationRefused
Householder

Refused on 18 January 2024

Council decision: Refuse PermissionDelegated (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 roof alterations, to include side pitched roof extension over existing flat roof, rear dormer and insertion of 3x front rooflights and 1x rooflight to each side. Construction of single storey rear extension, reconstruction of front porch, and alterations to fenestration and rear wall details.

Received
27 October 2023
Decision level
Delegated (officer decision)
Ward
Bushey Heath
Agent
Area Design
  1. Received27 Oct
  2. Validated31 Oct
  3. Consult.1 Jan
  4. Target19 Jan
  5. Decided18 Jan

Decided in 79 days (council typically 56)

About this application

This is a full planning application for a single storey rear extension at 12 Rose Lawn Bushey Heath Bushey Hertfordshire WD23 1HW. Hertsmere has handled 1,861 applications of this type. This one was decided in 83 days, 4 weeks longer than Hertsmere's typical decision time. The site is in the Bushey Heath The Lake conservation area. There have been 3 other applications at this address. In the past year there have been 63 applications across Bushey Heath. We hold 1,928 applications in total for the WD23 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
WD23 1HW
Application type
Householder Application
Scale / size
Medium
Parish
No Parish

Planning application dates

Date validated
31 October 2023
Consultation expiry
1 January 2024
Consultation start
19 January 2024
Consultation end
1 January 2024
Neighbour consultation start
1 November 2023
Neighbour consultation end
22 November 2023
Last date for comments
1 January 2024
Target decision date
19 January 2024
Decision issued
19 January 2024

Applicant and agent

Agent
Area Design
Architect profile
AREA DESIGN ARCHITECTS LTD
Agent address
2 Kitswell Way Radlett WD7 7HN

Planning decision

Statutory period
80 days

Publicity

Last advertised
10 November 2023
Advertisement expiry
1 December 2023

Appeal

Appeal reference
24/0012/APP
Appeal result
Appeal Part Allowed/Part dismissed

Appeal history

3342053
Split Decision
Type: Householder (HAS)Procedure: Written RepresentationsDecision: 8 August 2024Dev Type: Householder developmentsReason: Refusal

Additional information

Planning Portal ID
PP-12555643
Comments
0
Documents
18
Constraints
10

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Bushey Heath The Lake
  • 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 (21)

flood storage 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.

Associated applications

  1. 2024
    13 Sep

    Conversion of loft to habitable space with associated roof alterations, to include side pitched roof…

    ApprovedHouseholderRelated24/1171/HSE
  2. 2023
    27 Oct

    Conversion of loft to habitable space with associated roof alterations, to include side pitched roof…

    This applicationRefusedFull23/1532/HSE

Source: Hertsmere

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