Welcome to Trinity Square Developments

We are focused on the quality of the construction, first and foremost. Before you make an offer on a Trinity property, you will be able to visit a fully furnished show home that will allow you to experience the excellent finish, first hand.

Trinity Square Developments are a niche Development Company with a strong construction background, focused on delivering quality new homes. Prior to forming Trinity the construction and development team had over 70 years’ combined experience working on some of London’s most challenging projects. This expertise, garnered whist working on behalf other developers, has assisted us with forming a formidable team that delivers high specification schemes.

Trinity has its own internal construction team who work only with Trinity. This ensures the highest quality and most efficient build. Whilst we pride ourselves on the standard of our developments, we are also committed to customer service and going the extra mile for the people who purchase one of our homes.

Even if you are buying a home ‘off plan’ you will have the opportunity to visit one of our show units to experience the quality of your new home. If you purchase early enough during the construction program, we can often accommodate amendments to allow you to tailor your new home.

We are genuinely passionate about what we do and enjoy delivering a beautiful home. We are customer focussed and pride ourselves on the service we give to all our satisfied home buyers. Which is why this doesn’t stop as soon as you get the keys to your new home, our Aftercare Team are available and regularly in touch, to keep the relationship going and give you confidence in our product.

Our Focus

We specialise in small to medium-sized developments, allowing us to maintain a hands-on approach and a consistent focus on quality throughout every stage of the process.

With our own internal contracting company, TSC South Ltd, alongside our in-house architectural team, we ensure efficiency, precision, and full control over build quality. This integrated structure means our homes consistently meet the highest standards.

Our Commitment

The Trinity team is genuinely passionate about what we do — from design through to aftercare.

We pride ourselves on being customer-focused, offering a level of service that continues well beyond the day you receive your keys. Our Aftercare Team stays in regular contact to ensure confidence in your new home and a lasting relationship with our buyers.

The Trinity Group

Since its inception, Trinity Square Developments has evolved into a wider group of complementary companies, each bringing specialist expertise:

TSC South Ltd – Our in-house contracting company, delivering all Trinity builds and select projects for high-end external clients.


MakeSafe Facades  – Specialists in façade remediation, improving the safety of buildings following the Grenfell tragedy.

The Lanterns – One of Trinity’s flagship schemes: a collection of 15 stunning coastal apartments overlooking the Atlantic Ocean in Hope Cove, Devon. Eleven of these homes have been retained and now operate as luxury holiday apartments.


Trinity Living – Managing a growing portfolio of 25+ properties across South London and Surrey, reflecting our commitment to long-term investment and quality.