Explore our planning and architectural services below, or browse the locations we serve for local information. Our project case studies show examples of the team’s work across different sites and development types.
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Based in Hartley, near Longfield, GSP advises homeowners, landowners, developers and businesses across Kent and London. Our work includes house extensions, infill development, planning applications, planning appeals and architectural design.
Explore our housing and infill case studies, appeal case studies and locations we cover, including Erith.