97 High Street Colney Heath St Albans Hertfordshire AL4 0NS
Approved on 18 September 2025
Council decision: DC3 Conditional PermissionDelegated (officer decision)12 conditions
Proposal
Conversion of a single dwelling into two separate 1 bedroom 2 person dwellings, with a ground floor porch and rear extension and a hip to gable and dormer loft conversion, new landscaping and driveway at 97 High Street Colney Heath St Albans Hertfordshire AL4 0NS
- Received
- 19 September 2024
- Decision level
- Delegated (officer decision)
- Ward
- Colney Heath
- ReceivedReceived19 Sep
- ValidatedValidated20 Sep
- Consult.Consultation11 Jul
- TargetTarget Date11 Jul
- DecidedDecided18 Sep
Decided in 363 days
About this application
This is a planning application for a loft conversion at 97 High Street Colney Heath St Albans Hertfordshire AL4 0NS. St Albans has handled 12,340 applications of this type. This one was decided in 364 days, 44 weeks longer than St Albans's typical decision time. There have been 2 other applications at this address. In the past year there have been 52 applications across Colney Heath. We hold 2,081 applications in total for the AL4 postcode area.
Application details
- Postcode
- AL4 0NS
- Application type
- (Minor) Dwellings
- Scale / size
- Medium
- Parish
- Colney Heath
Planning application dates
- Date validated
- 20 September 2024
- Consultation expiry
- 11 July 2025
- Consultation end
- 11 July 2025
- Target decision date
- 11 July 2025
- Application expires
- 14 November 2024
Applicant and agent
- Applicant
- Private applicant
- Architect profile
- NETT ASSETS LIMITED
Planning decision
- Statutory period
- 294 days
Publicity
- Last advertised
- 3 October 2024
Additional information
- Planning Portal ID
- PP-13421146
- Documents
- 22
Site constraints
Designations at the address point. Ones next to the site may also apply.
- Green belt: St Albans
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (23)
flood storage areas, conservation areas, listed buildings, Article 4 directions, tree preservation orders, 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
6 other applications at this property, newest first.
- 202520 Aug
Front bay and porch extension at 97 High Street Colney Heath St Albans Hertfordshire AL4 0NS
DC3 Conditional PermissionHouseholder5/2025/1567 - 202517 Apr
Variation of Condition 2 (approved plans) to revise the front bay extension of planning permission 5/2023/2484
DC3 Conditional PermissionVariation of conditions (s73)5/2025/0787 - 202418 Jan
Prior Notification - Single storey rear extension 3m in height x 6m in depth and 2.46m in height to the eaves
ApprovedHouseholder5/2024/0097 - 202418 Jan
Certificate of Lawfulness (proposed) - Hip to gable loft conversion, single storey side and rear extension…
PendingCertificate of Lawfulness - (proposed)5/2024/0095 - 20235 Dec
End of terrace two storey, two bedroom dwelling following demolition of existing single storey garage…
Approved(Minor) Dwellings5/2023/2484 - 202329 Nov
Certificate of Lawfulness (proposed) - Hip to gable loft conversion, single storey side and rear extension…
PendingCertificate of Lawfulness - (proposed)5/2023/2413
Source: St Albans
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Around this site
Nearby applications
- 43 High Street Colney Heath St Albans Hertfordshire Al4 0Ns5/2021/2295 · FullApproved0.0 mi
- 65 High Street Colney Heath St Albans Hertfordshire Al4 0Ns5/2020/3158 · FullApproved0.0 mi
- 97 High Street Colney Heath St Albans Hertfordshire Al4 0Ns5/2023/2484Approved0.0 mi
- The School House 85 High Street Colney Heath St Albans Hertfordshire Al4 0Ns5/2022/1851 · OutlineApproved0.0 mi
- 65 High Street Colney Heath St Albans Al4 0Ns5/2018/3169Refused0.0 mi
For applicants and trades
For the applicant
Need an ecological survey or mitigation plan? Ecologists near this site
Conditions 11 and BNG on the decision ask for this.
- 9.7 miLondon
- 9.8 miWaltham Cross
- 10.2 miWaltham Cross
Nearest first, within 25 miles of the site. Every firm is listed free.
Contractors near this project
Find contractors for extensions near this site- K C ElectricalElectrician0.4 mi
- M G S ElectricalElectrician0.4 mi
- Marc Horton electricalElectrician0.5 mi
- ABC Fencing LimitedFence InstallersFencing Specialist0.7 mi
Planning something similar?
See what the council approved and refused for loft conversions and dormers on your street. Pick your home and get the evidence before you pay for drawings.