9 Lancaster Avenue Hitchin Hertfordshire SG5 1PA
Proposal
Insertion of dormer window to existing rear roofslope to facilitate conversion of loftspace into habitable accommodation (as amended by plans received 20/09/2021).
- Received
- 28 June 2021
- Decided
- 21 September 2021 · Granted
- Decision level
- Delegated (officer decision)
- Ward
- Hitchin Bearton Ward Historic
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.
- ReceivedSubmitted28 Jun
- ValidatedValidated28 Jun
- Consult.Consultation23 Jul
- TargetTarget Date23 Aug
- DecidedDecided21 Sep
Decided in 85 days (council typically 49)
This is an outline application for a dormer extension at 9 Lancaster Avenue Hitchin Hertfordshire SG5 1PA. North Hertfordshire has handled 456 applications of this type and approves 86% of them, typically deciding them in 40 days. This one was decided in 85 days, 6 weeks longer than North Hertfordshire's median. There has been 1 other application at this address. We hold 1,949 applications in total for the SG5 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: North Hertfordshire
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Associated applications
- 202128 Jun
Single storey side/rear extension and insertion of rooflights to existing front elevation roofslope
ApprovedHouseholderFiled alongside21/01936/FPH - 202128 Jun
Insertion of dormer window to existing rear roofslope to facilitate conversion of loftspace into habitable…
This applicationApprovedOutline21/01937/LDCP
Planning 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 2026-10-09. 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.
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