Do check on the Local Authorities website (
Record of Protected Structures) the status of this house.
If it is protected you will need Planning Permission or a Section 5 Declaration of exemption for practically all works.
Probably the single most important budgeting item when dealing with a period property has to be
Contingency.
Make sure you allocate a sufficient amount of money as a reserve to allow you to deal with the unexpected items of work that Will arise.
Not only will items you had not at all considered come up, but many work items you had anticipated and budgeted for will end up costing more when fabric is opened up and the extent of defects revealed.
Many people fall in to the trap of 'optimistic budgeting' - taking the maximum sum they can afford (or amount they want to spend) and apportioning it between the various work items.
They can then reassure themselves that everything is manageable.
There are things that cannot be known until the project is begun, so the planning can't be set in stone. When things turn up that cause a delay or further costs, the time or money that is needed can be taken from the contingency.
How much should you allow? 10 - 15% minimum would be prudent for this type of work.
As others have said, the costs per square foot will be decided by you. Level of specification for bathrooms, kitchens, tiling, lighting, numbers of sockets & switches etc. all impact hugely on costs.
You can decide on 5-star style fittings and fixtures throughout or you can do imaginative things with the products available in large DIY chains. Even for something like painting the house throughout - you can go with very expensive paints like Farrow & Ball or much less expensive paints from larger firms. Choices like this all have impacts on budget.
As a general observation, full refurbishment to a period house can cost as much if not more per square foot than new-build construction.
Summary:
1 - Check if its is a Protected Structure.
2 - Costs per square foot = rule of thumb only. Your choices decide final costs.
3 - Budget & schedule carefully but always plan for
Contingency.
DBK100
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