So first of all let's forget the original purchase cost as it's a very old property.
Your sale consideration would be 14.60 lakhs as it's more than market value and you are saying that market value of land for cost of acquisition is 21000 whereas the neighborhood land was sold for a higher value so we can take that as a base and you can ask the valuer to prepare a report mentioning that fair market value of such land is also 35700 because the neighborhood land was sold for similar value and so you could save some tax as cost of acquisition would increase. So your indexed cost of acquisition would be around 312000 and so your capital gain would be around 11 lakh and now you are saying that you have booked a home for 60 lakhs so if you invest whole 14.60 lakh received from this property into that house you will not have to pay any capital gain or invest in bonds given that the construction of house is completed in 3 years. Otherwise invest upto 11 lakhs in bonds to save capital gain. If you think of investing in bonds you need to invest only the capital gain amount however if you of saving tax by investing in residential property you need to invest entire sale consideration.
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