Historic Building Conservation Consultants

Rock Davidson Historic Building Conservation Consultants, based in Malvern Worcestershire, who have 30 years of experience and interest in the arts, architectural history, social history, education, genealogy and building conservation. RDA partners are both full members of the Institute of Historic Building Conservation [IHBC] and the IHBC accredited historic environment service provider {HESPR} scheme
For Home Owners/Planning Consultants
RDA is a consultancy providing a variety of professional and independent reports for listed buildings/ buildings in conservation areas, Planning Appraisals. Such as Heritage Assessments, Statements of Heritage Significance reports, Conservation Statements, Heritage Impact Assessments, Conservation Management Plans. Energy Efficiency Advisory reports. We also offer an ‘Expert Call Out Advisory Service and Pre Application Advice ‘Also available Pre purchase reports for listed buildings/ buildings in conservation areas, such as our ‘Home Buyers’ Heritage /Planning Appraisals.
Architects; we can be commissioned for reports for your RIBA Stages 0-1 Conservation Strategy: such as Site Appraisals, Building Condition, Heritage Significance and repairs for Heritage Projects.
Retrofit co-ordinators; we can be commissioned following BS7913 for heritage statements, assessments of significance for retrofit projects for protected buildings. As heritage professionals we have greater understanding than most in Retrofit and Energy Efficiency having the Level 3 Award in Energy Efficiency Measures for Old and Traditional Buildings.
Planning Conditions
We undertake archaeological investigation and recording of standing buildings or structures often required as a planning condition. We are recognised contractors on the ADS library, our work is validated by archaeological officers and historic environment records [HERs] and Historic England.
IHBC
To become a full member of the IHBC there is a strict rigorous process of conservation and knowledge of historic buildings competences to fulfil, professional, evaluation, management and intervention, knowledge and experience is needed to fulfil the requirements of accredited membership allowing the use of letters after your name.
We have Professional Indemnity and Liability Insurance
Serving the Counties of Worcestershire, Herefordshire, Gloucestershire and The Cotswolds, Warwickshire and North Oxfordshire
Latest News
February 2026
LISTED GDII. Walnut Cottage: Notification of Designation Decision Awarded Listed Building Status List Entry Number: 1494965 RDA initiated the listing with a thorough heritage assessment and with the wishes of the owner of this C17 cottage. We are thrilled this was accepted by DCMS and Historic England
RDA are mentioned as a source in the List Description

August 2025

Conservation Management Plan for St Michaels Church Great Witley complete. What a fascinating project
April 2025
Pleased to have been commissioned the Conservation Management Plan for St Michaels and All Angels
Great Witley Worcestershire


One of the finest baroque interiors in England
April/May 2024
Conservation and Assessment of Historic Bridge at Bevere Worcester
[ Now approved with Conditions on Repair 2025]

Current condition assessment/archive research/ recommendations
September 2023
Two PUBLIC HOUSE projects APPROVED
RDA wrote for both the Heritage Assessments/ Statements of Significance and Impact Assessment

Crown Inn Lea Herefordshire [Update NOW OPEN 2025]


Ancient interior. Hidden and not previously recorded

OSTRICH INN Newland Forest of Dean

July 2023



Successful Application for an extension to Listed Thatched Cottage RDA wrote Assessment for. Archive Research helped for this extension.





