27 Highfield Road Sandridge Hertfordshire AL4 9BX
Approved on 27 July 2026
Council decision: Certificate of Lawfulness Approved
Proposal
Certificate of Lawfulness (proposed) - The proposed garage conversions, single storey side extension, and front entrance canopy all asserted as Permitted Development under the GPDO 2015 (as amended). at 27 Highfield Road Sandridge Hertfordshire AL4 9BX
- Ward
- Sandridge & Wheathampstead
- Agent
- Divine Design
- ReceivedSubmitted
- ValidatedValidated
- Consult.Consultation
- TargetTarget Date
- DecidedDecided27 Jul
About this application
This is a planning application for a single storey side extension at 27 Highfield Road Sandridge Hertfordshire AL4 9BX. St Albans has handled 12,340 applications of this type. There have been 5 other applications at this address. In the past year there have been 108 applications across Sandridge & Wheathampstead. We hold 2,081 applications in total for the AL4 postcode area.
Application details
- Postcode
- AL4 9BX
Applicant and agent
- Applicant
- Private applicant
- Agent
- Divine Design
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
5 other applications at this property, newest first.
- 20263 Nov
Prior Approval - Enlargement of a dwelling house by construction of one additional storey to a maximum height…
PendingApplication26/1909/PAO - 202611 Aug
Certificate of Lawfulness (proposed) - The proposed additional storey over the original footprint at 27…
RefusedApplication5/2026/1507 - 202616 Jun
Certificate of Lawfulness (Proposed) - The proposed 3m two storey rear extension and internal alterations at…
RefusedApplication5/2026/1160 - 202529 Dec
Proposed roof and loft extensions with ground floor extensions and alterations including amendment to drive…
RefusedFull5/2025/2361 - No date
Proposed new roof and loft extensions with ground floor extensions, alterations including amendment to in out…
RefusedApplication5/2025/1414
Source: St Albans
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Around this site
Nearby applications
- 48 High Street Sandridge Hertfordshire Al4 9DaTP/2024/0180 · TreesApproved0.2 mi
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- Silverwood Barns St Albans Road Sandridge Hertfordshire5/2024/0701Approved0.2 mi
- 20 High Street Sandridge Al4 9DjTP/2016/0410 · TreesApproved0.3 mi
- 4 Church End Sandridge Hertfordshire Al4 9DlTP/2025/0665 · TreesApproved0.3 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- St Albans Tree & Garden Services Ltd0.7 mi
- Premier ContractsWindow & Door Installer0.7 mi
- Morgan Chimney Sweeps LtdSolid Fuel Heating0.7 mi
- Morgan Sindall Property ServicesElectrician0.7 mi
Planning something similar?
See what the council approved and refused for single-storey side extensions on your street. Pick your home and get the evidence before you pay for drawings.