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

Read more

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

Read more

Latest News

Hoarding at Christ Church Worthing

After a 40 year wait, reordering works begin at Christ Church, Worthing

Christ Church is a grade II* listed church in central Worthing that serves a diverse community.   There has been a long-standing ambition for reordering of the west end of the church, to create a more flexible open space or narthex in an interior which is densely populated with pews.  This has largely been driven by the

Read more

Children on the Edge

Supporting Children on the Edge’s early childhood development education

Rather than sending Christmas cards this year, Jane Jones-Warner Associates are supporting Children on the Edge, a Chichester based child rights organisation that works hand-in-hand with communities to support some of the world’s most marginalised children, in some of the toughest situations.  They currently work with more than 16,000 children in Bangladesh, India, Uganda, Myanmar

Read more

The Organ Project at St Mary's Church, Portsea

The Organ Project at St Mary’s Church, Portsea

Jane Jones-Warner Associates have been assisting St Mary’s Church, Portsea with The Organ Project, established to repair the 1889 J W Walker & Sons pipe organ and its chamber. The parish has received funding from the National Lottery Heritage Fund towards the repairs, which aim to restore the pipe organ to its original Victorian tonal

Read more

Contact us