Trusted Rebuild Cost Specialists

Rebuild Cost Assessments Across the UK

Professional desktop and on-site rebuild cost assessments for houses, blocks of flats, commercial premises, listed buildings and property portfolios. Our assessments are prepared by RICS-qualified surveyors using current BCIS cost data and property-specific evidence, helping you establish an appropriate reinstatement value for buildings insurance.

Staff Gil Winfield
Gill Winfield
BSc MRICS MCABE C.Build E
Chartered Surveyor and Chartered Building Engineer

Rebuild Costs is a family-run surveying practice led by Gill Winfield. We specialise in reinstatement cost assessments for buildings insurance, working with homeowners, commercial property owners, managing agents, insurance brokers and insurers throughout the UK.

Our assessments consider the property’s size, construction, specification, location and site constraints, together with demolition, debris removal, professional fees and other relevant rebuilding costs. Each instruction is assessed individually to determine whether a desktop assessment or on-site inspection is appropriate.

What is a

Rebuild Cost Assessment?

A rebuild cost assessment, also known as a reinstatement cost assessment, provides a professional opinion of the likely cost of reconstructing a building following a total insured loss.

The assessment is separate from the property’s market value. It considers the cost of rebuilding the structure, together with appropriate allowances for demolition, debris removal, professional fees, statutory requirements, site constraints and other property-specific factors.

The resulting figures can help the property owner and their insurance adviser establish an appropriate declared value and building sum insured. The precise figure required for the insurance policy should always be confirmed with the insurer or broker.

What Does a

Rebuild Cost Assessment Consider?

Depending on the property and agreed scope, the assessment may consider:

  • Gross external floor area
  • Building use, age and construction
  • Quality and specification
  • Location and regional cost variations
  • Demolition and debris removal
  • Professional and statutory fees
  • Building Regulations and other statutory requirements
  • Access, adjoining buildings and site constraints
  • External works and outbuildings
  • Listed status and conservation requirements
  • Inflation during the policy and reconstruction periods
  • VAT treatment, where applicable

The report will identify the information relied upon, material assumptions, limitations and the assessment date.

Assessments Prepared Using

Recognised Professional Standards

Our reinstatement cost assessments are prepared by RICS-qualified surveyors with reference to the RICS professional standard, Reinstatement Cost Assessment of Buildings.

Current BCIS cost information is used where appropriate, together with professional judgement and property-specific adjustments. BCIS data is a starting point rather than a substitute for considering the individual building and the circumstances of the instruction.

Reinstatement cost assessments are not normally Red Book market valuations. However, RICS members remain subject to the RICS Rules of Conduct and relevant professional requirements.

Who We Provide

Rebuild Cost Assessments For

Homeowners

Assessments for standard houses, period properties, high-value homes, listed buildings, non-standard construction and properties that have been extended or substantially altered.

Blocks of Flats

Reinstatement cost assessments for purpose-built apartment blocks, converted buildings, mixed-use developments and managed residential portfolios.

Commercial Property Owners

Assessments for offices, shops, industrial units, warehouses, hospitality premises, mixed-use buildings and other commercial property.

Property Managers

Individual and portfolio assessments for managing agents, freeholders, residents’ management companies and right-to-manage companies.

Desktop and On-Site Rebuild Cost Assessments

Desktop Assessment

A desktop assessment is completed without visiting the property. It uses information supplied by the client together with available plans, photographs, mapping, aerial imagery and other appropriate sources.

Desktop assessments may be suitable where the building’s size, construction, specification and site characteristics can be established with sufficient reliability. The report will clearly identify the information relied upon, assumptions and limitations.

On-Site Assessment

An on-site assessment includes a physical inspection by a suitably qualified surveyor. It may be more appropriate for listed, historic, unusual, extensively altered, high-value or complex buildings, and where reliable property information is unavailable.

The inspection is undertaken to obtain information required for the reinstatement cost assessment. It is not a building survey, structural survey or assessment of defects unless separately agreed.

When Should a Rebuild Cost Assessment Be Updated?

The declared value should normally be adjusted annually in accordance with the insurance policy’s index-linking provisions. A full reassessment should generally be undertaken at least every three years, or sooner following:

  • An extension or structural alteration
  • Significant refurbishment
  • A change of use or occupancy
  • Changes to the building’s specification
  • Acquisition of additional buildings or external works
  • Material changes affecting access or reconstruction

Property owners should discuss indexation, the declared value and the required building sum insured with their insurance broker or insurer.

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