Trusted Builds. Personal Service. Proven Results.
Nestled in the heart of Sevenoaks, Kent, our family-run team has been building trusted relationships and quality spaces for over 40 years, treating every project with the same care we’d give our own.
Who We Are
Welcome to Landseair Developments
We’re a family-run building contractor and property developer with over 40 years experience working across Kent, London, the South East and beyond. From bespoke homes to commercial builds, we deliver quality construction with a personal touch. Based in Sevenoaks, we combine traditional craftsmanship with a clear, reliable service. Whether you’re planning a domestic project or a commercial development, you can count on our depth of knowledge, strong local ties, and a reputation built on years of trust.
Our Experience
+
Years of Experience
Proven Results Backed by Experience
Numbers matter when it comes to trust. With over four decades of experience, we’ve delivered hundreds of successful projects across London and the South East, on time and on budget. Clear communication, reliable timelines, and lasting quality are at the heart of everything we do.
Our Videos
Bringing Projects to Life
We transform plans into reality. Our videos showcase each stage across recent projects, highlighting our commitment to quality and efficiency from start to finish.
Residential Projects
Crafting Exceptional Living Spaces
We understand a home is more than just a building. It’s where life happens. That’s why we handle every domestic project with the care and attention we would give our own property. From the first brick to the finishing touches, we protect your investment and respect your space to ensure a smooth build without disruption.
Stone Street
Walton Heath Golf Club
Commercial Projects
Expertly Built Commercial Spaces
Commercial projects come with unique challenges. With over 40 years’ experience, we understand the specific demands of business spaces. We plan carefully to meet tight schedules, comply with regulations, and minimise disruption. Our team delivers practical, quality results tailored to your commercial needs.
Projects
Work That Speaks for Itself
From family homes to large-scale commercial builds, we take pride in creating spaces that meet real needs, stand the test of time and reflect our commitment to quality. Discover a selection of our completed work across Kent, London, the South East and beyond.