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Guide to estimating the value of building work

The following table of fees is based on the Building Cost Information Service review of building prices - April 2024

The cost of a building warrant  is based on the value of any proposed building work. The tables below contain the cost per square metre for a variety of different construction projects in the West Lothian area. These tables will be used by building standards to determine the estimated value of any building warrants submitted. Once the estimated value of works has been calculated, the  Building warrant fees from 01 April 2024 [73KB]   should be used to determine the building warrant fee. Payments should be made online.

Please note, when calculating the value of the works the tables below should be used as a guide, rather than any discounted costs which you might be able to achieve. For example, even if the labour was unpaid because it is a self-build project, the value of the building work should still include a fair assessment of the value of labour had commercial contractors undertaken the work.

Domestic buildings

Building Type                                                                                     Minimum estimated value (£/m2)
Single storey one off housing (up to 3 units)2078
Multi storey one off housing (up to 3 units)2503
Single Storey estate housing1553
Two storey estate housing1316
Three storey estate housing1429
Housing conversions (attics, garages etc)1242
Single storey extension / Conservatories2078
Multi storey extension2503
Garages/outbuildings (Generally and un-heated)442

Non Domestic Buildings

Building Type                                                                                                                         Minimum estimated value (£/m2)                  
Agricultural buildings (Generally)828
Factories (Generally)1110
Warehouses/stores (Generally)1014
Offices (Generally)2194
Retail Warehouses (Generally)981
Supermarkets (Generally)1693
Shops (Generally)1639
Health centres/clinics (Generally)2680
Nursing Homes1997
Restaurants3300
General purpose halls2205
Schools (Generally)2486
Office conversions 1287
Shop conversions 1125
Warehouse/stores conversions 754
Public houses conversions 1883