
Tudor Road Renovation
Barnet EN5
Initially tasked with removing a fireplace, discovered its brickwork was structurally integral, requiring a redesigned steelwork approach and leading to the removal of the chimney across all floors.
Defined Builds Ltd · Company 10703977
Active, accounts up to date·main contractor & subcontractor·Head office Potters Bar
With a legacy of over 20 years of expertise, Defined Builds Ltd is dedicated to delivering excellence in every project, crafting spaces that exceed expectations and transform ideas into stunning realities. Guided by precision and innovation, they deliver high-quality results using expert craftsmanship and modern techniques, focusing on making the process seamless and enjoyable for clients.
Their owl-inspired logo reflects core values of wisdom, vision, adaptability, and strength, shaping their approach from consultation and design to project management and construction. They listen, collaborate, and tailor every detail to client needs, creating exceptional spaces and lasting relationships with a focus on quality, transparency, and trust.

Barnet EN5
Initially tasked with removing a fireplace, discovered its brickwork was structurally integral, requiring a redesigned steelwork approach and leading to the removal of the chimney across all floors.

Barnet EN5
Initially asked to build a rear extension, plans changed to renovate the house and create a new rear landscaped garden and patio.

Wades Hill N21
Extensive structural steelwork was installed to allow for the conversion of the loft space, retaining the original stained-glass window.

Panshanger AL7
The existing house had non-standard "swallow hole" foundations, requiring unique metal cages designed and tested for specific construction requirements.

Bush Hill Park EN1
A rear extension incorporating a new utility room and downstairs WC. The build was tricky due to the only access being through the mid-terrace house into the garden.

Barnet EN5
Initially asked to remove large steel beam supports, but suggested it was not worth the cost. Enlisted to do a simple renovation of an old extension.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Defined Builds Ltd offers expert craftsmanship and personalised service for home extensions, renovations, and bespoke projects, transforming visions into stunning realities. Their listed services include Extensions, Refurbishment, Loft conversions, Carpentry & joinery and Plumbing.
Defined Builds Ltd is registered at 1st Floor 2 Station Close, Potters Bar, EN6 1TL, in London.
Accounts filed for the year to 2025 report 1 employees, which places the company in the 1-9 employees band.
Defined Builds Ltd does not disclose turnover: UK small-company accounts are not required to. Based on creditors in its filed accounts, turnover is likely to fall between £95k and £380k. This is an estimate, not a filed figure.
Companies House lists Defined Builds Ltd as active, with accounts most recently made up to 2025-04-30.
Defined Builds Ltd displays Which? Trusted Trader on its website.
Defined Builds Ltd works in Residential.
Defined Builds Ltd was incorporated on 2017-04-03.
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