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M.C. O’Brien offers full service real estate valuation and appraising of commercial properties throughout New York City’s five boroughs and in Nassau & Suffolk counties. We employ thorough research techniques and sound judgment in order to produce accurate commercial real estate appraisals with well supported value estimates.

M.C. O’Brien maintains an up-to-date, extensive data base and reference library for all of New York State real estate. Our thorough knowledge of neighborhood characteristics and trends allows us to accurately document and support our valued estimates. Having served New York for over 100 years, M.C. O’Brien has established a reputation in the real estate industry for accuracy, reliability and accountability.

Our office takes pride in offering quality commercial real estate valuations and consulting, and thus have become a leader in the field.