Marie Grieco

Marie Grieco is a real estate agent with Howard Hanna Coach in Williston Park. MLS records credit Marie with 5 transactions over the last 12 months, worth $4.7 million in total sales volume. Across both sides of the deal, that is an average of $946,000 per transaction.

1.5 of those transactions were on the listing side, representing sellers, for $1.2 million. The other 3.5 were on the selling side, representing buyers, for $3.5 million. Most of the work, 70 percent, is on the buyer side, so Marie is more often the agent a buyer hires.

The average price differs by side: $813,333 for listings and $1,002,857 for buyer-side sales.

By sales volume, Marie ranks 5th of the 11 agents in East Williston with recorded sales, ahead of 55 percent of them. The typical agent there closed 3 transactions worth $2.1 million, so Marie's volume is about 2.2 times the local median.

Statewide, Marie is 3285th by volume among 14,678 New York agents with recorded sales.

In ZIP code 11596, the address on Marie's MLS record, the median sold price was $865,000 across 11 sales between June 2026 and July 2026. Marie's average transaction of $946,000 sits close to that median.

Marie is listed with Howard Hanna Coach, Williston Park. Other agents on the same office record, busiest first:

• Christine Lavelle28 transactions · 32.7M volume
• Celia Arciuolo3 transactions · 5.9M volume
• Carol Giordano8 transactions · 5.4M volume
• Charlotte Vanderwaag2 transactions · 2.2M volume
• Lorna De Bellegarde1 transaction · 2.2M volume
• James Lumpp1 transaction · 1.2M volume

These other East Williston agents also have recorded sales in the last 12 months. They are ranked by sales volume. Compare a few before you pick someone to interview.

• Lisa Feimer12 transactions · 11.7M volume
• Lisa Walsh13 transactions · 9.7M volume
• Sharon Sullivan-Piscopia4 transactions · 2.1M volume
• Jonathan Igoe2 transactions · 1.7M volume

The numbers on this page come from public MLS and license records, last updated May 2026. Transaction counts and dollar volumes cover the last 12 months and are credited to the agent named on each record. Marie has not claimed this profile, and a listing here does not mean Marie or Howard Hanna Coach endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.