325 Fifth Avenue is a lifestyle building with all your needs housed in one place.  From the 325 Fifth Avenue Doormen, to the 325 Fifth Avenue concierge service to the 325 Fifth Avenue Amenities (top tier gym, deck, garage, child’s playroom, business center and lounge), 325 Fifth Avenue makes a hectic life easier and more comfortable with everything you need under one roof.  This New Development building, 325 Fifth Avenue, brings forth a blend of gracious layouts, outdoor space and views.  325 Fifth Avenue is located in the heart of NYC and is steps from the subway, shopping, groceries and every other amenity you can desire.


Demsker Realty can help you with buying an apartment at 325 5th Avenue

325 Fifth Avenue, Condominium Apartments, NYC

Demsker, your Real Estate Broker for 325 Fifth Avenue 

325 5th Avenue Experts

UN-Broker advantage at 325 5th Avenue

Have someone work for you in a stress & pressure free environment, while accomlishing your goals with intelligence and decades of experience so you get the best deals on apartments at 325 Fifth Avenue.

New York City (NYC) Sales Data at 325 Fifth Avenue

We have all the data you need to make a solid purchase in real time.  Closed Sales, Active Apartments & Insider Knowledge for 325 Fifth Avenue.

Access to all active apartments & lofts

As a REBNY member, we have access to all the listings within the marketplace at 325 Fifth Avenue.

Get the help you need


Demsker can help you with buying an apartment at 325 Fifth Avenue

 Demsker Realty, a New York City (NYC) Real Estate firm started in 2009, are your experts in New York City (NYC) 325 Fifth Avenue. Specializing in New York City (NYC) apartments for sale at 325 Fifth Avenue.  Demsker Realty will provide all the information you need to be a success in buying or selling apartments in New York City at 325 Fifth Avenue.  

by Demsker, 304 Park Avenue South., 11th Flr, NYC 10010,  

This advertisement does not suggest that the broker has a listing in this property or properties or that any property is currently available.” Such advertisement: (i) shall not suggest, directly or indirectly, that that the advertising broker was involved in the transaction and (ii) shall not refer to property currently listed with another broker absent the consent provided pursuant to subdivision (b)(2)(b) of the Regulations. See 19 NYCRR Section 175.25(d)(6). ;


 325 Fifth Avenue

Navigating Manhattan real estate can be an overwhelming process. However, Tom Demsker brings a level of integrity and experience that I rarely see in other brokers. You can always expect honesty and sound advice from Tom regardless of the situation. The caliber of service Demsker Realty provides is unlike any of the other larger brokers in Manhattan. There is a big misconception out there that the larger brokers with extensive marketing machines will provide a better level of service which can’t be further from the truth. Demsker Realty is head and shoulders above any other broker in the city. 

ARIF V. Goldman Sachs

We can’t say enough about Tom.  Living overseas, we are hardly the typical clients, yet throughout the process we never felt disconnected.  Tom took our needs into account at every step – from arranging showings of potential residences to shepherding us through a rather tortured purchase process.  We always felt supported by Tom – he truly represented our interests and never pushed something we didn’t want.  More than that, he worked tirelessly through a complicated and sometimes difficult renovation of our property.  Without Tom’s honesty, responsiveness, persistence and good judgment, we never could have succeeded.

 325 Fifth Avenue

EUROPEAN COUPLE Apartment Buyers

I have never before worked with such a responsive, communicative, committed un-broker. At this rate you will reinvent the image of your business. Look out. 

 325 Fifth Avenue


If the recent changes in housing market taught us one thing, there is always a flight to quality… Not just the quality of your home, but also the quality of your agent. Tom is meticulous, hard working, strategic, and honest. He executed flawlessly for us, and was on our side every step of the way.

 325 Fifth Avenue

HUMAN S. Activision

Demsker can help you buy an apartmant at 325 Fifth Avenue

Thomas C. Demsker


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325 5th Avenue Facts:

325 5th Avenue - between 32nd and 33rd street on the East Side of 5th Avenue

50 Floors - 250 Apartments

3 Elevator Banks

Doorman and Concierge Service

Amenities: Fitness Center, Laundry, Expansive Deck, Business Center, Garage, Child's Play Room, Lounge

Built in 2006

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