Diane Piscopo

Diane Piscopo is a real estate agent with Daniel Gale Sothebys Intl Rlty in Garden City. MLS records credit Diane with 2 transactions over the last 12 months, worth $2.7 million in total sales volume. Across both sides of the deal, that is an average of $1,335,000 per transaction.

1 of those transactions were on the listing side, representing sellers, for $1.8 million. The other 1 were on the selling side, representing buyers, for $840,000. The split is close to even, so Diane works for both sellers and buyers.

The average price differs by side: $1,830,000 for listings and $840,000 for buyer-side sales.

By sales volume, Diane ranks 58th of the 171 agents in Southampton with recorded sales, ahead of 66 percent of them. The typical agent there closed 3 transactions worth $1.6 million, so Diane's volume is about 1.7 times the local median.

Statewide, Diane is 5438th by volume among 14,678 New York agents with recorded sales.

In ZIP code 11968, the address on Diane's MLS record, the median sold price was $1,902,500 across 12 sales between June 2026 and July 2026. Diane's average transaction of $1,335,000 is below that median, so much of the work is in the more affordable part of the market.

Diane is listed with Daniel Gale Sothebys Intl Rlty, Garden City. Other agents on the same office record, busiest first:

• Scott Wallace16.5 transactions · 19.6M volume
• Brigid Marmorowski22 transactions · 18.2M volume
• Matthew Minardi8 transactions · 13.8M volume
• Claudia Galvin7 transactions · 11.3M volume
• Kathleen Lucchesi5 transactions · 7.7M volume
• Cheryl Trimboli6 transactions · 6.7M volume

These other Southampton 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.

• Theresa Thompson16 transactions · 31.9M volume
• Deirdre DeVita9 transactions · 26.7M volume
• Cristina Matos9 transactions · 26.1M volume
• Mark Greenwald6 transactions · 22.9M volume
• Yuliia Kuzmenko42.5 transactions · 16.9M volume
• Khusniddin Yuldashev37.5 transactions · 16.6M 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. Diane has not claimed this profile, and a listing here does not mean Diane or Daniel Gale Sothebys Intl Rlty endorses or is affiliated with Expert Agents Near Me. We collect no reviews, so there are no ratings from us on this page.