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Drivers Jonas

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A historic United Kingdom partnership of chartered surveyors that became part of Deloitte and was rebranded as Deloitte Real Estate.

Last updated August 26, 2026

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Overview

Drivers Jonas was a long-established United Kingdom professional-services partnership specializing in surveying, valuation, property advice, estate management, auctioneering, and development consultancy. Its recorded origins reach back to 1725 in London, when brothers Samuel and Charles Driver established a business associated with land and property matters. The Driver family had earlier backgrounds connected with baking, horticulture, and landholding before members of the family moved into surveying and land valuation during the eighteenth century. The firm therefore developed from a family surveying practice into a broader property consultancy serving private landowners, institutional clients, companies, public bodies, and major development projects. A significant figure in the firm's history was Samuel Driver the younger, who worked as a land valuer. His great-grandson Robert Collier Driver became an important participant in the professional development of surveying in the nineteenth century. In 1878, the family partnership was combined with the Jonas family through the marriage of Maria Driver to Henry Jonas, a surveyor from a prominent Essex farming family. The resulting Drivers Jonas name was retained as the business developed over subsequent generations. The firm's work extended beyond conventional surveying. It became involved in property auctioneering, estate management, valuation, land improvement, development advice, and the administration or marketing of substantial property holdings. Its historical portfolio included complete villages and towns such as Wetherby and Hemel Hempstead, major landed estates including Cliveden, and London commercial and cultural properties such as the Vaudeville Theatre and a New Bond Street shop later occupied by Asprey. These assignments reflected the breadth of the firm's role as an adviser to owners and institutions rather than simply as a building surveyor. In the modern period, Drivers Jonas was particularly associated with large public-sector and complex development work. Its assignments included advice to defence organizations, county councils, central-government offices, educational institutions, cultural and heritage bodies, and operators or developers of major sports and transport facilities. Projects associated with the firm included Tate Modern, the centenary development at Tate Britain, London City Airport, the Stadium of Light, the QE II Conference Centre, Martineau Galleries in Birmingham, Snowhill in Birmingham, and work connected with the London 2012 Olympic Games. The firm also advised Morgan Stanley in relation to the reported sale of Canary Wharf. The partnership's independent existence ended in January 2010, when Drivers Jonas LLP merged with Deloitte LLP. The transaction brought the Drivers Jonas practice together with Deloitte's property personnel and created a combined business known as Drivers Jonas Deloitte. In January 2013, that operation was rebranded as Deloitte Real Estate. Drivers Jonas is therefore a defunct standalone brand, but its professional-services activities and client work continued within Deloitte's real-estate business.

History

Drivers Jonas traced its origins to London in 1725, when brothers Samuel and Charles Driver founded a business that developed from family connections with landholding and property into professional surveying. Members of the Driver family had previously been associated with occupations including baking, horticulture, and the management of land. During the first half of the eighteenth century, the family moved toward surveying and land valuation, reflecting the emergence of more specialized professional services for estates and property owners. Samuel Driver the younger, who lived from 1720 to 1779, was among the early family members to work as a land valuer. His great-grandson Robert Collier Driver, who lived from 1816 to 1897, became associated with the professionalization of surveying. The firm's later name resulted from the joining of the Driver and Jonas families. In 1878, Maria Driver married Henry Jonas, a surveyor from an established Essex farming family, and the partnership adopted the Drivers Jonas identity. Over time, the business expanded beyond measurement and valuation. It became active in auctioneering, estate management, land improvement, and wider property consultancy. Its historical assignments included substantial landed estates, whole towns and villages, and prominent London commercial and cultural properties. Examples cited in accounts of the firm include Wetherby, Hemel Hempstead, Cliveden, the Vaudeville Theatre, and a New Bond Street property occupied by Asprey. These activities positioned Drivers Jonas as an adviser and manager for complex portfolios rather than as a narrowly focused surveying practice. During the twentieth and early twenty-first centuries, the firm developed a strong public-sector and major-project profile. It worked on property matters involving defence, county councils, government offices, educational facilities, cultural and heritage buildings, transport assets, and sports stadia. Projects associated with the firm included Tate Modern, the Tate Britain centenary development, London City Airport, the Stadium of Light, the QE II Conference Centre, Martineau Galleries and Snowhill in Birmingham, and work related to the London 2012 Olympic Games. The firm also advised Morgan Stanley in connection with the reported sale of Canary Wharf. Drivers Jonas remained a private partnership until January 2010, when Drivers Jonas LLP merged with Deloitte LLP. The combination integrated the firm's property practice with Deloitte's existing property personnel and created Drivers Jonas Deloitte. This arrangement preserved the practice's real-estate capabilities while placing them within Deloitte's wider professional-services structure. In January 2013, the operation was rebranded Deloitte Real Estate. Drivers Jonas consequently ceased to operate as a standalone brand, although its advisory activities and accumulated expertise continued within Deloitte.

  • 2013

    Rebrand as Deloitte Real Estate

    [1]

    The combined property operation is renamed Deloitte Real Estate.

  • 2010

    Merger with Deloitte

    [1]

    Drivers Jonas LLP merges with Deloitte LLP and becomes part of the combined Drivers Jonas Deloitte business.

  • 1878

    Driver and Jonas families form the named partnership

    [1]

    Following Maria Driver's marriage to surveyor Henry Jonas, the partnership adopts the Drivers Jonas name.

  • 1725

    Drivers family surveying business is founded in London

    [1]

    Samuel and Charles Driver establish the business that would eventually become Drivers Jonas.

Products and positioning

A historic, independent-style UK surveying and property advisory partnership known for combining traditional land and estate expertise with large-scale public-sector, infrastructure, cultural, sporting, and urban-development work. After its 2010 combination with Deloitte, the business was repositioned within a global professional-services organization.

  • Professional services

    Chartered surveying and valuation

    The firm's core professional work involved surveying, land valuation, property assessment, and advice to owners of estates and other real assets. This capability formed the historical foundation of the partnership and supported its later work for public authorities, institutional owners, developers, and private clients.

  • Property services

    Estate management and auctioneering

    Drivers Jonas expanded into managing estates, marketing and auctioning property, and advising on the improvement and commercial use of land. Its historical portfolio included large estates, villages, towns, theatres, and prime London retail property.

  • Advisory services

    Development and public-sector real-estate advisory

    In its later period, the firm advised public bodies and major project sponsors on property strategy, development, regeneration, and complex facilities. Its work covered defence, government, education, culture, heritage, transport, sports, and large urban-development schemes.

Brand decisions

  • 2013

    Adopt the Deloitte Real Estate brandStrategy

    Background

    After the 2010 merger, the combined property operation initially used the Drivers Jonas Deloitte identity.

    Action taken

    The business was rebranded as Deloitte Real Estate.

    Aftermath

    Drivers Jonas ceased to be the operating brand, while its real-estate advisory activities remained within Deloitte.

  • 2010

    Combine Drivers Jonas with Deloitte's property practiceM&A

    Background

    Drivers Jonas was a longstanding private surveying partnership, while Deloitte maintained its own property personnel and broader professional-services platform.

    Action taken

    Drivers Jonas LLP merged with Deloitte LLP, creating a combined operation under the Drivers Jonas Deloitte name.

    Aftermath

    The Drivers Jonas practice continued within Deloitte and was subsequently rebranded as Deloitte Real Estate in 2013.

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