Buy, rent or sale of residential & commercial property. Check real estate prices, property trends. Best Property Options. 27,000 properties posted daily, helping NRIs to pick the best option from the biggest pool of properties. 1to4bhk.com is the realty site that was developed to bridge the gap that exists between buyers and sellers of properties. The website helps to search property across India. One can also search for property in Lucknow on the property website.