When you inherit a property in Tenerife, one of the first things you’ll need to do is declare its value for tax purposes.
On the surface, that sounds simple.
But the number you declare can have an impact later, particularly if the property is sold. That value effectively becomes the starting point for future Capital Gains Tax, so it’s worth taking a moment to get it right.
Here are the three ways property values are usually determined.
1. The Tax Value (Valor de Referencia)
Spain now uses a system called the Valor de Referencia.
This is a value calculated by the tax authorities using data from recent property sales in the area. In many cases, it acts as the minimum value you can declare for inheritance purposes.
Quite often it ends up being reasonably close to market value anyway.
You can check this figure online using the property’s cadastral reference number.
2. A Professional Market Valuation
Some families prefer to obtain a professional valuation.
This can be helpful if the property is unusual, recently renovated, or located in an area where prices vary widely.
It’s also useful if the heirs are considering selling the property soon and want a realistic view of its market value.
3. Looking at Comparable Sales
Another approach is simply looking at recent sales of similar properties nearby.
Estate agents often help with this, and it gives a good sense of what the property might realistically be worth.
It’s not a formal valuation, but it’s often enough to confirm whether the declared value makes sense.
Why the Declared Value Matters Later
The value declared during inheritance effectively becomes the property’s “purchase price” for tax purposes.
If the property is sold later, Capital Gains Tax is calculated based on the difference between:
- The inheritance value
- The final sale price
A realistic valuation now can sometimes reduce the tax bill later.
A Common Mistake
Some people assume declaring a very low value will reduce inheritance tax.
In the Canary Islands, inheritance tax is often minimal anyway.
So lowering the value rarely saves much… but it can create a larger Capital Gains Tax bill when the property is eventually sold.
In most cases, declaring a sensible, realistic value from the start avoids that problem.


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