I am purchasing my parents family home from my brother for 125,000 euro which when renovated I intend to rent.The house was built in 1935 .What is the position in relation to stamp duty.As its below the 127,000 euro threshold for stamp duty I should not be elegible to pay stamp duty.I have to carry alterations and refurbishments to bring it to a habitable condition. Is stamp duty payable on agreed contract price or current market value or can Revenue insist on a valuation.