Nearly 30% of Manhattan properties are now protected by regulations governing landmarks - a milestone that will stifle job creation and important economic development initiatives, increase the cost of living in New York, and further homogenize much of the borough's neighborhoods. A total of 11,857 - or 27.7% - of Manhattan properties are designated landmarks, according to the comprehensive analysis released today by the Real Estate Board of New York (REBNY). In some neighborhoods, such as the Upper West Side and SoHo/Greenwich Village, of Manhattan, the level of protected properties has reach a staggering 70%. As the ability to develop housing is constricted, housing prices increase and wealth concentrates in heavily-landmarked areas. Owners must expend time and resources on the administrative and discretionary process that landmarks designation represents, while also paying the hard costs of complying with landmarks standards. These regulations impose a special burden on those buildings that have a population whose income is unable to support the cost of complying with the largely unsubsidized Landmark regulations as well as those rent regulated buildings whose annual rent increases are set by the Rent Guidelines Board. Other key findings of the study include: · 70% of properties in Community Districts 2 (SoHo, Village area) and 7 (Upper West Side) are landmarked · 93% of all landmarked properties in Manhattan are located in historic districts, indicating how this broad brush approach to landmark designation undermines the landmark process by capturing numerous properties that have no historic significance, by including buildings that lack any architecturally noteworthy style or that have been so significantly altered that they lack distinction · 48 vacant lots and 50 parking lots representing approximately 2.6 million s/f of development potential are on landmarked properties in Manhattan The study also noted that landmarks affect efforts to create a more sustainable New York. As property owners attempt to increase energy efficiency in landmarked buildings, it is becoming harder to find affordable fixtures that comply with landmarks standards.