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Dannielle Grassa


Real Estate Salesperson

1 Recent Sales (last 12 months)

Buyer's Agent,
Listing Agent,

Add personality to your profile! Tell the community about yourself, your home, and your profession.

Before I was a Realtor I was in the Mortgage Business for over six (6) years and I loved it! I managed the sales team of my old company, and I was responsible for production, and operations, and among hiring, direct growth of the branch, continued training, constant teaching and cultivating the environment of "having the customers best interest at hand."


I would offer proven marketing strategies to the loan officer to help them generate more transactions, which in turn made me a unique solutions provider and problem solver. This helped my clients obtain mortgage financing and provide total customer satisfaction that exceeds their expectations. Having an opportunity to work in this type industry, I was able to develop the skills necessary to excel towards my career of real estate. Having such a profound approach with combining my mortgage experience and my real estate knowledge, I am able to separate myself from other agents in the industry.


Keller William's Realty involves much more than buying and selling houses. It's the people inside the houses and properties that matter most. Our guiding principles include a commitment to providing personal service that exceeds expectations, while maintaining a dedication to the highest professional standards.



Whether you are buying, selling, or leasing a property in Manhattan, Brooklyn, Queens or Long Island NY, I as a Keller Williams Realtor will provide expert real estate guidance to all of my clients. From my own personal experience, I will provide the details necessary for an informed decision on financing, market values, and any other questions you may have about your transaction. The biggest compliment I can receive is a referral from one of my clients…and for all of those I am truly blessed.

Thank You ,Dannielle Grassa

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Listings & Sales  

  • For Sale
  • For Rent
  • Sold

Active Listings

No current listings.

Past Sales  

(1 all-time)
Property Address
Sold Date

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12/26/2013 - Buy-side - $400,000

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Ratings & Reviews


03/03/2014 - asheinfil
Helped me rent a Single Family home in Fresh Meadows, Flushing, NY.

Dannielle was fantastic! She was organized and prompt in the process of showing properties. Then when it came time to close on one she demonstrated excellent negotiation skills and completed the deal fast. I highly recommend Dannielle to anyone in need of a new place to live. I will be recommending her to my friends and use her services again in the future.  More Less 

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03/01/2014 - maglindy
Bought a Single Family home in 2014 in West Babylon, NY.

Selecting a new home can be fun and exciting but also stressful and exhausting.

When I met Dannielle, I knew instantly that she would find us a home.

Immediately, she was interested to know, our needs, desires, location and price range for our new home. She quickly and efficiently went to work rounding up homes for us to see and when these properties were not for us, she went back and rounded up a new batch for us. She is amazingly positive, energetic, knowledgeable and quickly calls you back when you have questions or concerns. It is apparent that she cares about her clients. Thanks to her, within 2 weeks we found a beautiful home that surpassed our criteria. We couldn't be happier. Because of her great negotiation skills we are more than satisfied with the final agreement price of the home and we are now in contract.  More Less 

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01/22/2014 - mandybaily2
Showed home in 2014 in Copiague, NY 11726.

Dannielle is someone I would work with again .She's knowledgeable with the local market. She knows what she's talking about not like some I've met.she help me find some area's I might be moving to .

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