
Cobham Road, Kingston upon Thames
Kingston upon Thames
Project comprising of piggy-back loft conversion, 8 meter ground floor rear extension, complete internal strip out and reconfiguration, hardscaping works.
Magnum Construction Ltd · Company 07922128
Active, accounts up to date·main contractor·Head office Teddington
Magnum Construction provides a comprehensive suite of building services, catering to both private homes and large-scale residential developments. Their expertise spans new builds, full refurbishments, loft conversions, and extensions, accommodating a wide spectrum of budgets and design preferences. The company operates across South West London and Surrey, demonstrating versatility in working with various property styles, from traditional homes to modern, architecturally significant structures.
They pride themselves on delivering bespoke bathrooms and stunning new builds, adapting their approach to suit both period properties and contemporary residences. Magnum Construction is committed to working strictly within client budgets, ensuring that even the most modest projects are executed with the same attention to detail as the most extravagant ones.

Kingston upon Thames
Project comprising of piggy-back loft conversion, 8 meter ground floor rear extension, complete internal strip out and reconfiguration, hardscaping works.
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Magnum Construction offers a wide range of building services including new builds, refurbishments, loft conversions, and extensions for private homes and large-scale residential projects. Their listed services include Refurbishment, Loft conversions and Extensions.
Magnum Construction Ltd is registered at Causeway House, 13 The Causeway, Teddington, TW11 0JR, in London.
Magnum Construction Ltd states that it works across South West London and Surrey.
Accounts filed for the year to 2025 report 2 employees, which places the company in the 1-9 employees band.
Magnum Construction Ltd does not disclose turnover: UK small-company accounts are not required to. Based on headcount in its filed accounts, turnover is likely to fall between £140k and £380k. This is an estimate, not a filed figure.
Companies House lists Magnum Construction Ltd as active, with accounts most recently made up to 2025-01-31.
Magnum Construction Ltd works in Residential.
Magnum Construction Ltd was incorporated on 2012-01-24.
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