About Jane Jones-Warner Associates

Jane Jones-Warner Associates architects is an award-winning RIBA Chartered Practice based in Chichester, West Sussex.

The practice undertakes work in Sussex, Surrey, Hampshire and Somerset (as far west as Exmoor).  The team has successfully implemented projects in challenging planning environments including National Parks, Conservation Areas and Areas of Outstanding Natural Beauty (AONBs).

Jane Jones-Warner RIBA SCA AABC IHBC is an architect accredited in building conservation and the principal architect, supported by a team of five capable individuals specialising in all aspects of work to historic buildings including churches, monuments, stately homes, farm buildings and residential properties.

The practice’s work involves grade I, grade II* and grade II listed buildings as well as some unlisted in historic settings.


Jane Jones-Warner Associates prides itself on a contemporary approach to design using traditional materials and has won awards for the practice’s approach and detailing.

The practice has also worked on a number of grant aided projects with Historic England and The Heritage Lottery Fund to deliver conservation repairs, Heritage at Risk maintenance plans, condition surveys and urgent repairs to a variety of historic buildings across the south.

In addition, the practice works in consultancy roles to help client and architects with whole estate plans, conservation management plans, heritage statements and general historic building advice.


West Dean College

Focusing on the roofs of the historic college buildings, Jane Jones- Warner Associates were involved in the conservation and repair of the roof to the House. The repairs required a scaffold with temporary roof and due to the construction of the House, an independent scaffold had to be designed to span the existing building without

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Historic Mill

Works started on site in spring 2017 to this lovely grade II listed private house, formerly a working mill. Insensitive modern alterations were removed whilst carefully considered contemporary additions were introduced and conservation repairs carried out to enhance and protect the building’s heritage. Works included bespoke staircases, a contemporary roof structure and new finishes to

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Latest News

Sussex Heritage Trust Awards Person of the Year 2021

Recognition at the 2021 Sussex Heritage Trust Awards

The 2021 Sussex Heritage Trust Awards ceremony took place on 15 September at Pangdean Old Barn, Pyecombe. Huge congratulations to our Senior Partner, Jane Jones-Warner, who was announced as the 2021 Sussex Heritage Trust Person of the Year.  This accolade is awarded in recognition of one person’s outstanding commitment to the heritage of Sussex.  Presenting the award,

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Latest phase of conservation repair at grade I listed All Saints Buncton now complete

Emergency repairs were needed to the north nave roof slope at All Saints Church Buncton where three sections of Horsham stone had slipped and were resting on the cast iron gutter. This required the reinstatement of the Horsham stone and the opportunity was also taken to assess and consolidate all of the roofs, alongside a

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Conservation stonework repairs to Holy Trinity Church, Rudgwick

Stonework repairs to Holy Trinity Church, Rudgwick

The quinquennial inspection and report prepared by Jane Jones-Warner Associates in 2015 at grade I listed Holy Trinity Church, Rudgwick identified a number of areas of stonework requiring repair.   Much of the pointing had been carried out in phases of hard cement pointing which had caused damage to the soft sandstone.  In addition, some areas of

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