looking for furnished condo with aircon and internet access at calm area not far from the city center like thepprasit, pratumnak, thappraya road etc

tried narin, but dont like it as too crowded and too much traffic-noise

Sorry but I think you're going to have to up your budget by at least 50% or face some daft electricity charges which will add a couple of thousand to your rent.

Some places advertised in Carrefour and Foodland from about 6/8k a month.