165 Grampian Way Luton LU3 3HS
Refused on 17 March 2026
Council decision: Application RefusedDelegated (officer decision)4 reasons for refusal
Proposal
Single storey rear, single storey side and part single storey front extension.
- Received
- 20 January 2026
- Decision level
- Delegated (officer decision)
- Council
- Luton Borough Council
- Ward
- SUNDON PARK
- ReceivedReceived20 Jan
- ValidatedValidated20 Jan
- Consult.Consultation5 Mar
- TargetTarget Date17 Mar
- DecidedDecided17 Mar
Decided in 56 days (council typically 56)
About this application
This is a full planning application for a front extension at 165 Grampian Way Luton LU3 3HS. Luton has handled 619 applications of this type. This one was decided in 56 days. The site is in a conservation area, with 1 listed building nearby. There are no previous applications recorded at this address. In the past year there have been 32 applications across SUNDON PARK. We hold 451 applications in total for the LU3 postcode area.
80% of full applications at Luton 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.Planning something similar? See what gets approved on your street
Why it was refused
- The proposed development, as shown on drawing numbers 01/04, 02/04, 03/04 and 04/04, by reason of its excessive depth, scale and massing, would result in a disproportionate and overdeveloped addition that fails to achieve an appropriate balance between built form and the remaining amenity space. The depth and configuration of the extensions would also significantly restrict natural light to ground- floor habitable rooms, leading to a poor standard of internal living conditions for future occupiers. The proposal is therefore contrary to Policies LLP19 and LLP25 of the Luton Local Plan 2011-2031 and the design and amenity objectives of the National Planning Policy Framework.
- The development would result in a cramped and visually intrusive form of development that fails to positively reflect the established pattern of built form to the rear of the terrace. The proposal would erode the existing sense of openness and visual relief, causing harm to the character and appearance of both the dwelling and 17th March 2026 See Notes for Applicants Attached. TOWN AND COUNTRY PLANNING ACT 1990 TOWN AND COUNTRY PLANNING (GENERAL DEVELOPMENT PROCEDURE) ORDER 2015 Continuation (Forming part of Application No: 26/00060/FULHH the wider area. As such, it is contrary to Policies LLP1, LLP19 and LLP25 of the Luton Local Plan 2011-2031and the National Planning Policy Framework's requirement to secure high-quality design.
- The proposed extensions would occupy more than 50% of the original garden curtilage, significantly reducing the amount of usable private amenity space retained for the dwelling. The resulting shortfall in external amenity provision would fail to meet the functional needs of future occupiers and would be detrimental to their living environment. The proposal is therefore contrary to Policies LLP1 and LLP25 of the Luton Local Plan 2011-2031 and the guidance on amenity space provision within the National Planning Policy Framework.
- The reconfigured parking layout, without direct access from the highway will be detrimental to highway and pedestrian safety and the visual appearance of the site. ADVISORY: If this is your first submission for this form of development, before making your re-submission, we recommend that you seek formal pre-application advice to assist in addressing the concerns raised in the assessment of this application. Please note that any such advice may not guarantee an approval. Details of this service can be found on the planning pages of the website 17th March 2026 C Inwards TOWN AND COUNTRY PLANNING ACT 1990 TOWN AND COUNTRY PLANNING (GENERAL DEVELOPMENT PROCEDURE) ORDER 2015 Continuation (Forming part of Application No: 26/00060/FULHH Part 2: Biodiversity Net Gain – Information on Statutory Requirement The effect of paragraph 13 of Schedule 7A to the Town and Country Planning Act 1990 is that planning permission granted for development of land in England is deemed to have been granted subject to the condition (biodiversity gain condition) that development may not begin unless: (a) a Biodiversity Gain Plan has been submitted to the planning authority, and (b) the planning authority has approved the plan. The planning authority, for the purposes of determining whether to approve a Biodiversity Gain Plan, if one is required in respect of this permission would be Luton Borough Council. There are statutory exemptions and transitional arrangements which mean that the biodiversity gain condition does not always apply. These are listed below. Statutory exemptions and transitional arrangements in respect of the biodiversity gain condition.
From the council's decision notice.
Application details
- Postcode
- LU3 3HS
- Application type
- FUL Household
- Scale / size
- Small
Planning application dates
- Date validated
- 20 January 2026
- Consultation expiry
- 5 March 2026
- Neighbour consultation start
- 9 February 2026
- Neighbour consultation end
- 5 March 2026
- Last date for comments
- 5 March 2026
- Target decision date
- 17 March 2026
Applicant and agent
- Applicant
- Private applicant
- Agent address
- Plan And Build 23 Brackendale Grove Luton LU3 2LT
Planning decision
- Case officer
- Claudiu Bica
- Statutory period
- 56 days
Appeal history
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: tree preservation orders. Ask the council if these matter.
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, Article 4 directions, 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.
Source: Luton
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Planning something similar?
See what the council approved and refused for wrap-around (side and rear) extensions on your street. Pick your home and get the evidence before you pay for drawings.