Jean Marrone

Brooklyn NY

Keller Williams Realty Empire

82 Closed Sales

$83.3M Total Value

$435K - $3M Price Range

$1M Average Price

Prior five years

About Jean

Consistently exceeding client expectations is my primary goal. Top producer, Keller Williams Associate Leadership Council member since 2021, Certified Real Estate Analyst, Certified Real Estate Negotiator as well as Buyer Rep, and Probate Specialist. Returning to my first love (Real Estate) in 2015 after 20+ years as COO of a boutique trading firm on the Commodities exchange specializing in precious metals arbitrage. Proud to take my negotiation skills honed over years on the trading floor to a more personal level to benefit my real estate clients.

Home Types: House, Other, MultiFamily, Co-op, Townhouse, Lot/Land, Condo

Years of Experience: 10

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$19,020,500

Average Sale Price

$1,056,694

Price Range

$160K - $2.2M

Buyer Deals

Total Deals

Total Value

$2,350,000

Average Sale Price

$2,350,000

1 Year View by Quarter

Seller Deals

Total Deals

Total Value

$35,604,500

Average Sale Price

$1,186,817

Price Range

$160K - $3M

Buyer Deals

Total Deals

Total Value

$2,350,000

Average Sale Price

$2,350,000

2 Year View by Quarter

Seller Deals

Total Deals

Total Value

$80,610,250

Average Sale Price

$1,007,628

Price Range

$45K - $3M

Buyer Deals

Total Deals

Total Value

$2,735,000

Average Sale Price

$1,367,500

Price Range

$385K - $2.4M

5 Year View

Neighborhoods Jean Has the Most Experience In

Jean's Recent Active Listings

$1,260,000
- 10 Beds
- 6 Baths
- 5,400 Sq Ft
413 68th St

Brooklyn, NY
Bay Ridge All-Brick 6-family asset. Fully tenanted, the owner-occupied 2-bedroom will be delivered vacant. Upside potential offers the opportunity for growing returns; all current 2-year leases are set to expire on 9/30/25. The building is 20' x 90' on a 114 ft lot zoned R7B. Well-maintained, with 5,400 interior sq. ft. located in prime Northern Bay Ridge near shopping, dining, and multiple

Jean Marrone Keller Williams Realty Empire

Co-Listing Agent

$475,000
- 2 Beds
- 1 Bath
- 792 Sq Ft
2560 Stillwell Ave

Unit 3A

Brooklyn, NY
Bright and inviting, this front-facing two-bedroom, two-bath condominium in Gravesend offers comfort, style, and affordability. The spacious open-concept, 25-foot-long kitchen and living/dining area features hardwood floors throughout and generous natural light. The space is enhanced by in-wall air conditioning that keeps sightlines and sunlight unobstructed. The primary bedroom sanctuary, also

Jean Marrone Keller Williams Realty Empire

Co-Listing Agent

$1,260,000
- 11 Beds
- 6 Baths
- 5,400 Sq Ft
413 68th St

Brooklyn, NY
Bay Ridge All-Brick 6-family asset. Fully tenanted, the owner-occupied 2-bedroom will be delivered vacant. Upside potential offers the opportunity for growing returns; all current 2-year leases are set to expire on 9/30/25. The building is 20' x 90' on a 114 ft lot zoned R7B. Well-maintained, with 5,400 interior sq. ft. located in prime Northern Bay Ridge near shopping, dining, and multiple

Jean Marrone Keller Williams Realty Empire

$2,500,000
- 2,500 Sq Ft
90 Carroll St

Brooklyn, NY
Corner, classic red brick townhouse. Three exposures, Italianate in style, massive in stature. This c1899 legal three-family residence predates a certificate of occupancy and is an open canvas that is all potential. At nearly 22ft wide, 35ft deep, on a 100ft lot, the property enjoys both a gated front and a rear south-facing garden. Spanning four stories plus a cellar, 90 Carroll is rich in

Jean Marrone Keller Williams Realty Empire

$4,700,000
- Land
- 0.11 Acre
- $42,727,273 per Acre
590 Union St

Brooklyn, NY
Delivered vacant 38’ X 95’ development lot situated on the South Side of Union Street, between 4th and 3rd Avenues. Gowanus, Park Slope adjacent. The Property has recently benefited from The Gowanus Rezoning Project, which provides flexible development possibilities, M1-4/R7A zoned. Buyers are responsible for Due Diligence. All offers must be in writing with Proof of Funds.

Jean Marrone Keller Williams Realty Empire

Co-Listing Agent

$990,000
- 2,491 Sq Ft
1830 Sterling Place

Brooklyn, NY
Built circa 2004, this 20-foot-wide tan and red-brick two-family home offers a rare combination of space, privacy, and function in Ocean Hill, Brooklyn. Seated behind a gated front garden, this property also features a private rear South-facing garden and gated off-street private parking. The entire home is bright, with high ceilings, large windows, and ample closet space. The garden level, with

Jean Marrone Keller Williams Realty Empire

Co-Listing Agent

$1,200,000
- 5 Beds
- 3 Baths
- 2,250 Sq Ft
122 30th St

Brooklyn, NY
This quaint, circa corner two-family home (with Certificate of Occupancy) will pleasantly surprise you. It is updated, cozy, and located in Brooklyn's notable Greenwood Heights. Adjacent to South Slope and Gowanus, the best of both neighborhoods is at your fingertips. The bright, updated duplexed owner unit keeps its charm, with high tin ceilings, a new kitchen, and a subway-tiled bath. Bonus

Jean Marrone Keller Williams Realty Empire

Co-Listing Agent

$240,000
- 1 Bath
- 275 Sq Ft
300 8th Ave

Unit 1-N

Brooklyn, NY
Center Slope, a serene rear-facing cooperative apartment with Western Exposure, Pre-War, Pieds-a-Terre possible. Studio 1N is a perfect example of the perfect location. One block to Prospect Park and near the grandeur of Grand Army Plaza, The Brooklyn Museum, and The Botanic Garden. Dining, shopping, and transportation choices are numerous. With some updating, this small gem will be a jewel.

Jean Marrone Keller Williams Realty Empire

Co-Listing Agent

$575,000
- 3 Beds
- 2 Baths
- 1,757 Sq Ft
61 E 54th St

Brooklyn, NY
An East Flatbush centrally located, fully attached, all-brick two-family home with parking. It has a front porch and a rear deck overlooking your gardens. This charming home will need renovation to unlock its full potential. Upstairs, the owner space with hardwood flooring throughout enjoys a generous 20’-long living room with a classic arched ceiling that adds to the home's charm. The

Jean Marrone Keller Williams Realty Empire

Awards and Designations

Certified Real Estate Analyst
Real Trends Verified
CBR - Certified Buyer Representative
CPRES - Certified Probate Real Estate Specialist

Other Experience

Distressed Properties, Foreclosures, Investments, Luxury Homes, New Construction, Short Sales

Agent License: New York #10301223932

Jean Marrone

(929) 552-9615

Jean Marrone

About Jean

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

2 Year View by Quarter

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Neighborhoods Jean Has the Most Experience In

Jean's Listings and Deals

Jean's Recent Active Listings

Awards and Designations

Other Experience