
Holland House Renovation
Great Holland, Essex
Red brick elevation with oak porch and oak-framed bay windows.

Mansouri Design Ltd · Company 15136856
Active, accounts up to date·main contractor & developer & consultant·Head office Colchester
Mansouri Design & Build specialises in luxury homes, heritage properties, and bespoke construction, offering a comprehensive design and build service across Essex, Suffolk, and London. They address a common industry frustration by providing a single, coordinated team that manages architecture, structural engineering, planning, and construction from concept to completion, eliminating the gap between design and delivery. This integrated approach ensures that the final result accurately reflects the initial brief, leading to less stress, fewer delays, and a higher quality outcome for clients.
The company operates across three primary service areas: home extensions, landscaping and outdoor structures, and internal remodelling and design. Whether undertaking a single-storey extension, a complete garden transformation, or a whole-home renovation, Mansouri Design & Build maintains its commitment to a design-led process. They focus on adding value, not just managing cost, by considering the long-term worth of a project and ensuring good design and careful specification significantly increase a property's value.
Their expertise extends to heritage and period properties, where they employ a fundamentally different approach, understanding traditional materials and techniques to work sympathetically with existing historic fabric.

Great Holland, Essex
Red brick elevation with oak porch and oak-framed bay windows.
Earls Colne, Essex
A historic former rectory in disrepair, remodelled throughout and relandscaped. Valuation reflects the works together with movement in the local market.
Marylebone, London
Complete interior remodel, layout reconfigured, kitchen and bathroom transformed, every finish specified by the same team. One brief, one contractor, one result.

Colne Engaine, Essex
Completed knapped flint and brick boundary wall with hand-turned brick arch.
Hatfield Peverel, Essex
Insulated garden room / office.
Bergholt Road, Colchester, Essex
Raised timber deck and garden refresh.
Coggeshall, Essex
Chic marble bathroom.
Earls Colne, Essex
Oak and steel covered pavilion.

Colchester, Essex
Single-storey rear extension and garden.
Colchester
Completed full-width rear extension.
Marylebone, London
Investment purchase, revalued by surveyor after a full internal remodel. No additional floor area, the uplift came from layout, specification and finish.
This profile was compiled from public records. Claim it to add the things buyers ask for:
Design-led specialists in luxury homes, heritage properties & bespoke construction across Essex, Suffolk & London. One coordinated team from concept to completion. Their listed services include Design & build, Extensions, Refurbishment, Restoration & heritage and Landscaping.
Mansouri Design & Build is registered at 5 Shut Lane, Earls Colne, Colchester, CO6 2RE, in East of England.
Mansouri Design & Build states that it works across Essex, London and Suffolk.
Accounts filed for the year to 2025 report 1 employees, which places the company in the 1-9 employees band.
Mansouri Design & Build 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 £72k and £190k. This is an estimate, not a filed figure.
Companies House lists Mansouri Design & Build as active, with accounts most recently made up to 2025-09-30.
Mansouri Design & Build works in Residential.
Mansouri Design & Build was incorporated on 2023-09-13.
Planyard keeps budgets, committed costs and variations live, so the figure in front of you is today's rather than last month's.