If you leave it to any developer to decide for you, they will inform the market is robust as ever and will still tell you real estate is a good investment. - nothing could be further from the truth.
Ask any of them to show you a list of number of sales and amount of sales in Qatari Riyals for the last year.
Truth is the market has slowed so significantly and all are content to hold on to pricing for the time being.
YOU WILL NEVER GET A GOOD HONEST DEAL FROM ANY DEVELOPER.
Go to a private party for a resale and there you will find the going rate. There are many individuals who wish to sell but little takers. This is the wya to go.