48 A.D.2d 958 | N.Y. App. Div. | 1975
Appeal from an order of the Supreme Court at Special Term, entered October 19, 1973 in Sullivan County, which confirmed a report of the Commissioners of Appraisal. Appellants appeal from an order confirming awards to property owners for decrease in value of their riparian properties by reason of the City of New York’s impoundment and diversion of water from the east and west branches of the Delaware River for use by the residents of the City of New York (Administrative Code of City of N.Y., ch 51, tit K, art 1). The primary contention of appellants is that respondents’ expert, in all the cases excepting Phillips’, by basing his estimation of damages on the value that the subject properties would have had but for the loss of riparian rights, rather than upon the actual decrease in value, submitted proof which was speculative and inadequate. The permissibility of introducing expert testimony with respect to both the present value of the premises with the water diverted and also as to what the present value would be had there been no diversion was upheld by this court in Gallagher v Kingston Water Co. (25 App Div 82, affd 164 NY 602). Appellants rely upon cases involving elevated railways in which experts were not permitted to give hypothetical evaluations (Bookman v New York El. R.R. Co., 147 NY 298; Roberts v New York El. R.R. Co., 128 NY 455). The court in Gallagher, however, specifically distinguished the elevated railroad situation from the diversion of waters case there under consideration. In the former, because the construction and operation of a railroad brought benefits as well as injuries, in the form of