Your building must be 11 metres or over in height and have recognised or potential fire safety issues which make the property unable to receive an accurate valuation for mortgage purposes.
Rhaid bod eich adeilad yn 11 metr neu'n uwch a bydd ganddo broblemau cydnabyddedig neu bosibl o ran diogelwch tân sy'n golygu na fydd modd rhoi prisiad cywir at ddibenion cael morgais.