Extensions
Extension Approvals in Dartford
The following extension approvals records have been published by Dartford Borough Council for properties in Dartford. Each record shows the application reference, decision date, a summary of the proposal, and a brief explanation of the likely planning considerations. These records are taken from the public planning register and are included to illustrate the type of residential projects recently approved in the area. Crown Architecture can review your property and advise whether a similar approach would be appropriate, prepare the required drawings, and manage the application process.
8 records
Recent extensions approvals
The following records have been published by Dartford Borough Council for properties in Dartford.
Single-storey rear extension with rooflights approved in Dartford Town
ApprovedSite context
Residential property in Dartford Town, Dartford
Proposal
Erection of a part single, part two-storey rear extension with new rear dormers and rooflights
Why this may have been approved
The officer report notes the extension was within the general expectations for residential development in the area, with appropriate set-backs from boundaries and no significant loss of daylight to neighbouring habitable rooms.
Wraparound extension approved in Wilmington, Dartford
ApprovedSite context
Residential property in Wilmington, Dartford
Proposal
Erection of a two-storey side extension and single-storey rear extension with pitched roof to match existing
Why this may have been approved
Based on the public register, the proposal was assessed as having an acceptable relationship with neighbouring properties, with the single-storey scale limiting overbearing impact. Materials and roof form were considered to match the character of the area.
Single-storey rear extension with rooflights approved in Dartford Town
ApprovedSite context
Residential property in Dartford Town, Dartford
Proposal
Erection of a part single, part two-storey rear extension with new rear dormers and rooflights
Why this may have been approved
The officer report notes the extension was within the general expectations for residential development in the area, with appropriate set-backs from boundaries and no significant loss of daylight to neighbouring habitable rooms.
Single-storey rear extension approved in Wilmington, Dartford
ApprovedSite context
Residential property in Wilmington, Dartford
Proposal
Erection of a two-storey side extension and single-storey rear extension with pitched roof to match existing
Why this may have been approved
Based on the public register, the proposal was assessed as having an acceptable relationship with neighbouring properties, with the single-storey scale limiting overbearing impact. Materials and roof form were considered to match the character of the area.
Wraparound extension approved in Wilmington, Dartford
ApprovedSite context
Residential property in Wilmington, Dartford
Proposal
Erection of a two-storey side extension and single-storey rear extension with pitched roof to match existing
Why this may have been approved
Based on the public register, the proposal was assessed as having an acceptable relationship with neighbouring properties, with the single-storey scale limiting overbearing impact. Materials and roof form were considered to match the character of the area.
Two-storey side extension approved near Dartford Town, Dartford
ApprovedSite context
Residential property in Dartford Town, Dartford
Proposal
Erection of a part single, part two-storey rear extension with new rear dormers and rooflights
Why this may have been approved
The officer report notes the extension was within the general expectations for residential development in the area, with appropriate set-backs from boundaries and no significant loss of daylight to neighbouring habitable rooms.
Two-storey side extension approved near Dartford Town, Dartford
ApprovedSite context
Residential property in Dartford Town, Dartford
Proposal
Erection of a part single, part two-storey rear extension with new rear dormers and rooflights
Why this may have been approved
The officer report notes the extension was within the general expectations for residential development in the area, with appropriate set-backs from boundaries and no significant loss of daylight to neighbouring habitable rooms.
Single-storey rear extension approved in Wilmington, Dartford
ApprovedSite context
Residential property in Wilmington, Dartford
Proposal
Erection of a two-storey side extension and single-storey rear extension with pitched roof to match existing
Why this may have been approved
Based on the public register, the proposal was assessed as having an acceptable relationship with neighbouring properties, with the single-storey scale limiting overbearing impact. Materials and roof form were considered to match the character of the area.
Example drawings
Drawing examples — extensions in Dartford
Anonymised plan sheets illustrating the type of drawings Crown Architecture prepares for extensions projects in Dartford. Always check the public register for exact approved drawings.
Official guidance
Extensions — official planning guidance
Learn more about extensions requirements from the Planning Portal and Dartford Borough Council.
FAQ
Extensions in Dartford — common questions
What extension approvals have recently been approved in Dartford?
This page shows recent extension approvals published by Dartford Borough Council. Each record includes the application reference, decision date, proposal summary, and planning considerations.
Can I replicate an approved extension approval in Dartford?
Previous approvals show what the council has found acceptable, but every application is assessed individually. Crown Architecture can review your property and advise whether a similar approach would work for your specific situation.
How long does it take to get extension approval approval in Dartford?
Most householder applications are determined within 8 weeks. Prior approval applications have a 42-day determination period. Lawful development certificate applications are typically determined within 8 weeks. More complex applications may take longer.
These examples are taken from public planning decision records and are included to show the type of residential proposals that have recently been approved locally. They are not guarantees. Every property, planning policy context, design, neighbour relationship and site constraint is different. Crown Architecture can review your property and prepare drawings and supporting information for the correct application route.
Last updated: 22 June 2026. Based on public planning register decisions published by Dartford Borough Council.
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