For plot plot investment Bhiwadi is the best place for investment purpose. If you go for small two plots and sale it after 3 -4 years you can expect more than double aprreciation
See frnd Delhi is already a saturated market, yes there are new projects coming up which will take time. For Delhi resale property is the best option , or else for fresh go for NCR areas, they are best for investment
Land is a complex matter in Delhi. A large number of land deals in Old Delhi take place on the basis of agreement of sale done on stamp papers of Rs 100 or so. Hence transaction of those property needs run a high degree of risk as the seller may not be the legal owner of the property.
There are few simple rules to follow i e. e it is clear that property registration document is the primary and most reliable source for checking authenticity of ownership, you may still find a number of owners who inherited the land and do not have property registration certificates with them
True Delhi has few problems regarding the property transactions arise due to ownership rights. Although i would like to say, Government is doing a bit to it by adding the Aadhaar card , through which there are possibility of of clear transaction of property