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    • Home
    • About Us
    • House Extensions
    • Commercial Projects
    • Services
    • Case Studies
JLS Building and Property Development
  • Home
  • About Us
  • House Extensions
  • Commercial Projects
  • Services
  • Case Studies

Builders in Letchworth Garden City – House Extensions, Renovations & Building Services

Letchworth Garden City features a diverse mix of period homes, garden city properties and modern residential developments. Many homeowners choose to enhance their homes through extensions, renovations and property improvements that create additional living space and modernise existing layouts.


Building services are available for projects of all sizes, from smaller refurbishment work through to larger structural alterations and property extensions.


From loft conversions and kitchen renovations to landscaping and external improvements, construction projects are carefully planned and delivered with a focus on quality workmanship, practical design and reliable project management.

Building Services

A wide range of construction and property improvement services are available for homes and businesses across Letchworth Garden City and the surrounding Hertfordshire area, including:

• House extensions
• Property renovations and refurbishments
• Loft conversions
• New build construction
• Kitchens and bathrooms
• Landscaping and external works
• Commercial refurbishment and fit-outs


Each project is approached with careful planning and attention to detail to ensure reliable, high-quality results that enhance both the functionality and long-term value of the property.

Building Projects Across Letchworth Garden City and Surrounding Areas

Building work is regularly carried out throughout Letchworth Garden City and nearby areas including Baldock, Hitchin, Stotfold and surrounding Hertfordshire villages.


Properties across the area vary widely in style, from traditional garden city homes to newer residential developments. Construction projects are tailored to suit the structure and character of each property while meeting modern building standards.


Whether planning a house extension, renovation or general property improvement, support is available from the early planning stages through to construction and final completion.

Planning a Building Project in Letchworth Garden City?

If you're considering a house extension, renovation or building project in Letchworth Garden City, get in touch to discuss your plans or request a quotation.


Speak with our team today to explore your ideas and find the right building solution for your property.

Contact Us

A family run construction company known for quality and professionalism.

Based in Biggleswade, Bedfordshire, JLS Building and Property Development LTD are an established Construction Company with a solid reputation for excellence.


Copyright © 2026 JLS Building and Property Development - All Rights Reserved.

Registered in England and Wales. Company No. 16751323

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