I would advise you to spend practically NO money on new lawns or shrubs at this point in time.
We are looking at absolutely draconian water cutbacks this summer and watering of landscaping is almost certain to be high on the list of restricted activities.
It might be a great time to buy a property in neeed of landscaping (use it as a bargaining chip) but once purchased, I would drag my feet for a year before investing in new landscaping just to see what happens with the water situation.
Also – we had a large lot for awhile (about 1/2 acre) and monthly gardener costs were $250 and up. Food for thought.