148 East 84th St #3C is a fantastic opportunity for the right buyer. This railroad-style one-bedroom, one-bathroom cooperative is nestled in the heart of the Upper East Side, offering a unique chance to own a piece of Manhattan real estate at an affordable price.Currently, there is a long-term, stabilized tenant in place, paying $1,340.60 per month in rent. This covers all but $11.18 of your monthly maintenance fees, allowing you to maintain a very low total annual net expense of only $134.16 (subject to potential rent and maintenance increases). With a stable tenant in place, you'll never need to worry about finding a new one.The real opportunity here lies in the purchase price, which is significantly lower than the market value of comparable vacant apartments in the area. Serious buyers are encouraged to reach out for a full showing, though please note that viewing windows are limited due to the tenant's occupancy.The building is an elevator building with 20 units spread over 5 floors, offering convenient amenities like laundry in the basement and a live-in superintendent.