1) you can sell property in USA and remit proceeds abroad
2)NRIs are allowed to remit up to $1 million from the sale proceeds of property in India from their NRO account. ...
3)This limit of USD 1 million is the limit upto which you can repatriate without any permission from RBI. If you have a genuine need to repatriate above this limit, you can make a specific application to RBI for increasing the repatriation limit."
4) since you have inherited property it would attract long term capital gains
5)As an NRI, you will be subject to a TDS of 20 per cent on the capital gains.
6)the purchaser of the sale proceeds, even if he is an individual will be responsible for deducting tax at source and paying it to the Government. He must get a Tax Deduction Account number (TAN) and issue a TDS certificate for the same."