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Building Your , Brick by Brick

Monument Castle delivers high-quality construction services, specialising in extensions, HMOs, garage conversions, and new builds. Crafting spaces that exceed expectations.

Our Services
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Our Journey and Mission

Founded 15 years ago, Monument Castle has established itself as a reputable provider of high-quality construction services. Over the years, we have completed a diverse range of projects, earning a reputation for excellence and attention to detail. Our mission is to deliver exceptional construction projects that meet the highest standards of quality, craftsmanship, and client satisfaction.
Years of Excellence
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Industry Experience
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Comprehensive Construction Services Tailored to Your Needs

At Monument Castle, we offer a wide array of construction services to meet all your building needs. From residential extensions and loft conversions, garage conversions to commercial buildings works, our experienced team ensures top-quality craftsmanship and exceptional service. Discover how we can transform your vision into reality with our expertise and dedication.

Home Extensions
Expand your living space with our expert home extension services. We ensure seamless integration with your existing property, enhancing both value and functionality. Tailored designs to meet your needs.
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Garage Conversions
Transform your garage into a stylish, functional space with our expert garage conversion services. From design to completion, we create bespoke rooms such as gyms, offices, or additional living areas to maximize your property's potential.
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Loft Conversions
Convert your loft space into a beautiful, functional room with our loft conversion services. Add extra bedrooms, offices, or leisure areas while increasing your property value. Expert guidance through planning and building regulations.
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Our Portfolio

Showcasing Our Best Work

Explore our completed projects that demonstrate our commitment to quality craftsmanship and innovative design.
City Rennovation
A high-end residential project featuring a complete extension and basement conversion, blending modern design with functionality.
  • Modern design
  • High-quality craftsmanship
  • Functional spaces
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City Center HMO

Re purposing inner city commercial buildings to Mutli Occupancy Homes

  • Sustainable features
  • Innovative design
  • Commercial expertise
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Suburban Housing Development
A large-scale housing project comprising multiple houses with landscaped gardens and driveways, built to high standards.
  • High standards
  • Landscaped gardens
  • Driveways
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What Our Clients Say

Discover how Monument Castle has transformed our clients’ visions into reality with exceptional craftsmanship.
Monument Castle exceeded our expectations with their professionalism and attention to detail. Our new extension was completed on time and within budget, making our home more spacious and beautiful. Highly recommended for quality construction services.
Sarah Johnson
Sarah Johnson
Homeowner
The team at Monument Castle delivered our basement conversion flawlessly. They managed every step with expertise, turning our dark, unused space into a bright, functional family room. Their dedication to quality is unmatched.
Michael Lee
Michael Lee
Project Manager, Cityscape Developments
We hired Monument Castle for our loft conversion, and the results were outstanding. The team was professional, punctual, and attentive to our needs. Our new loft has become a perfect home office and guest room. Excellent service from start to finish.
Daniel Davis
Daniel Davis
Property Owner

Call Us

Prefer to speak directly? Call our dedicated customer service line for immediate assistance or to schedule a consultation. We are available Monday to Friday, 8am to 6pm. +44 7930151359

Email Us

Reach out to us via email for inquiries, quotes, or to discuss your construction project. Our team is ready to assist you with expert advice and prompt responses. monumentcastle1@gmail.com

Visit Us

Come visit our office to discuss your project in person. Call to make your appointment or we can come to you