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Mark Leventhal

Compass Greater NY LLC
88 Closed Sales
$129.5M Total Value
$820K - $4.3M Price Range
$1.5M Average Price
Prior 5 years

About Mark

Founding Agent - Compass North Shore Long Island

2026 - Ranked top 1.5% of Real Estate Professionals by "Real Trends Verified

Partnering with Mark Leventhal to buy or sell your home on the Long Island North Shore is a refreshing, rewarding experience. The honesty, integrity, professionalism and hard work he brings to every client and every deal add up to a proven track record of results, which has set him apart in his field.

Recognized for his excellence, Mark ranked as the #2 Agent in the Manhasset office at his prior brokerage firm in 2019, 2018, and 2017, and in the Top 10 for Long Island in 2019 and 2018. He is a Licensed Associate Real Estate Broker representing buyers and sellers in luxury real estate from Long Island to New York City, focused on achieving his clients’ unique goals. Mark also holds the Certified Buyers Representative (CBR) designation. He exceeds expectations as a listing agent and buyer’s agent, handling relocation, condos, gated communities, and single-family homes throughout the desirable North Shore.

A North Shore Gold coast native and lifelong resident, Mark currently lives in Manhasset with his wife. He is very knowledgeable of homes in the area, and is an expert negotiator who can get the deal done. His seasoned background as an entrepreneur and business owner in the financial industry for over 25 years affords him a distinct advantage when working with clients and helping them navigating complex transactions.

Mark has not only perfected his craft but won the loyalty of his clientele. His rave reviews say it all. As one happy client put it: “I’ve bought and sold 4 homes over the years and Mark was by far the most attentive, hardworking agent I’ve ever had. His level of personal consultation in regard to selling our house was outstanding. He helped us plan out minor renovations to improve the property, worked with our contractor and HOA to make sure everything was buttoned up, and priced the home right for a quick sale. We could not be happier with the results, and with Mark!”
Home Types: Townhouse, House, Co-op, Lot/Land, Condo, Commercial
Years of Experience: 13
Education: Boston University

Transaction History

Seller Deals

Total Deals 12
Total Value $16,618,000
Average Sale Price $1,384,833
Price Range $580K - $2.7M

Buyer Deals

Total Deals 14
Total Value $18,471,149
Average Sale Price $1,319,368
Price Range $330K - $2.2M

Production Over Time

1 Year View by Quarter

Seller Deals

Total Deals 17
Total Value $24,759,888
Average Sale Price $1,456,464
Price Range $580K - $2.7M

Buyer Deals

Total Deals 24
Total Value $30,867,149
Average Sale Price $1,286,131
Price Range $330K - $2.5M

Production Over Time

2 Year View by Quarter

Seller Deals

Total Deals 38
Total Value $56,521,388
Average Sale Price $1,487,405
Price Range $580K - $3.1M

Buyer Deals

Total Deals 50
Total Value $72,987,149
Average Sale Price $1,459,743
Price Range $330K - $4.3M

Production Over Time

5 Year View

Mark's Listings and Deals

Other Experience

First Time Homebuyers, Investments, Senior Communities, Luxury Homes, New Construction
Agent License: New York #10301213996

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Agent Photo

Mark Leventhal