Bill Kowalczuk, Manhattan Real Estate Sales

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About

Why hire an agent when the Upper East Side already feels like home? Bill Kowalczuk, Manhattan Real Estate Sales keeps area expertise just a few blocks off Fifth Avenue.

Walk into the offices at 654 Madison Ave, New York, NY 10065 for leases, co-ops, condos, rentals, and new developments—each purchase or lease closes without hidden steps.

Call (917) 806-3436 today to preview listings in the neighborhood, or head to the map on Google maps for the route.

Technical Info

Machine ID /g/11ts_dmd54
Created 04 Jan 2025
Updated 21 Aug 2026

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