Leo Dun Real Estate Agent - Realmart Realty LLC

240 E 55th St Unit 11G, New York, NY For Sale $499,999 - listed by Leo Dun — For Sale $499,999

Leo Dun listing and buyer's agent for 255 E 49th St Unit 31CC, New York, NY - sold for $890,000 — Sold $890,000

301 E 79th St Unit 23L, Upper East Side, NY Pending $949,999 - listed by Leo Dun — Pending $949,999

Leo Dun buyer's agent for 61 Surrey Ln, Tenafly, NJ - sold for $1,960,000 — Sold $1,960,000

404 E 76th St Unit 5J, New York, NY For Sale $859,999 - listed by Leo Dun — For Sale $859,999

Leo Dun

New York NY

Realmart Realty LLC

47 Closed Sales

$60.1M Total Value

$430K - $5.3M Price Range

$1.3M Average Price

Prior 5 years

About Leo

Home Types: Multifamily, Condo, Townhouse, House, Co-op

Years of Experience: 10

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	4
Total Value	$4,215,000
Average Sale Price	$1,053,750
Price Range	$890K - $1.3M

Buyer Deals
Total Deals	7
Total Value	$13,994,000
Average Sale Price	$1,999,143
Price Range	$432K - $5.3M

1 Year View by Quarter

Seller Deals
Total Deals	4
Total Value	$4,215,000
Average Sale Price	$1,053,750
Price Range	$890K - $1.3M

Buyer Deals
Total Deals	15
Total Value	$29,363,000
Average Sale Price	$1,957,533
Price Range	$432K - $5.3M

Seller Deals
Total Deals	11
Total Value	$9,431,000
Average Sale Price	$857,364
Price Range	$206K - $1.4M

Buyer Deals
Total Deals	36
Total Value	$50,632,500
Average Sale Price	$1,406,458
Price Range	$430K - $5.3M

5 Year View

Areas Leo is Experienced In

Leo's Listings and Deals

Leo's Active Listings

$499,999
- 1 Bed
- 1 Bath
- 600 Sq Ft
240 E 55th St

Unit 11G

New York, NY
Renovated and Completely move in ready, Junior One bedroom located in the heart of Midtown East. The thoughtfully designed layout maximizes every square foot, complemented by generous closet space and excellent storage throughout with no wasted space. The separate kitchen provides abundant cabinetry and counter-top space, while the full bath is conveniently positioned off the foyer for privacy.

Leo Dun Realmart Realty LLC

$859,999
- 1 Bed
- 1 Bath
- 800 Sq Ft
404 E 76th St

Unit 5J

New York, NY
Walking distance to 2nd avenue Q train. Very bright, spacious and well-maintained one bedroom with stackable in unit Bosch washer/ dryer in the most perfect and neighborhood-y location on the Upper East Side.The spacious galley kitchen is equipped with stainless steel appliances and features granite counters as well as ample cabinet space. California closets all throughout, crown moldings and

Leo Dun Realmart Realty LLC

$949,999

Pending
- 1 Bed
- 1 Bath
- 625 Sq Ft
301 E 79th St

Unit 23L

Upper East Side, NY
Completely renovated, south facing with in-unit Laundry and private balcony. Perched high on the 23rd floor, this beautifully Upper East Side residence offers sweeping city views, sophisticated finishes, and an unbeatable location just moments from the best dining, shopping, and transportation Manhattan has to offer.Apartment 23L features a sun-filled layout with oversized windows that

Leo Dun Realmart Realty LLC

Recently Sold

$890,000

Sold Aug 4, 2026
- 1 Bed
- 1 Bath
- 739 Sq Ft
255 E 49th St

Unit 31CC

New York, NY
- 6% Below List
- 48 Days On Market
- $1,204/SF
Leo Dun Realmart Realty LLC

$1,045,000

Sold Dec 22, 2025
- 1 Bed
- 1 Bath
- 755 Sq Ft
555 W 23rd St

Unit S6D

New York, NY
- 4% Below List
- 66 Days On Market
- $1,384/SF
- Current Est. Value $1M
Leo Dun Realmart Realty LLC

$1,285,000

Sold Jul 8, 2025
- 2 Beds
- 2 Baths
- 922 Sq Ft
27-21 44th Dr

Unit 902

Long Island City, NY
- 1% Below List
- 17 Days On Market
- $1,394/SF
- Current Est. Value $1M
Leo Dun Realmart Realty LLC

$1,395,000

Sold May 25, 2023
- 3 Beds
- 2.5 Baths
- 2,006 Sq Ft
90 Pinewood Rd

Manhasset, NY
- 2% Below List
- 22 Days On Market
- $695/SF
- Current Est. Value $2M
Leo Dun RealMart Realty LLC

$350,000

Sold May 17, 2023
- 2 Beds
- 1 Bath
- 797 Sq Ft
318 54th St

Unit 3G

West New York, NJ
- 3% Below List
- 41 Days On Market
- $439/SF
Leo Dun REALMART REALTY

$206,000

Sold Apr 24, 2023
- 1 Bath
99-32 66th Rd

Unit 1F

Rego Park, NY
- 202 Days On Market
Leo Dun Realmart Realty LLC

$578,000

Sold Apr 19, 2023
- 1 Bath
- 437 Sq Ft
505 W 47th St

Unit 2DS

New York, NY
- 188 Days On Market
- $1,323/SF
- Current Est. Value $564K
Leo Dun Realmart Realty LLC

$1,140,000

Sold May 20, 2022
- 2 Beds
- 1 Bath
481 3rd St

Unit 5

Brooklyn, NY
- 14 Days On Market
- Current Est. Value $2M
Leo Dun Realmart Realty LLC

$950,000

Sold Apr 19, 2022
- 2 Beds
- 1.5 Baths
- 916 Sq Ft
10 Provost St

Unit 2105

Jersey City, NJ
- 5% Below List
- 142 Days On Market
- $1,037/SF
- Current Est. Value $1M
Leo Dun REALMART REALTY

Awards and Designations

NAR - National Association of Realtors

Agent License: 10401279520 New York 10401279520

Leo Dun

(862) 207-4856

Realmart Realty LLC

(862) 207-4856

Nearby Homes

Leo Dun

About Leo

Transaction History

Seller Deals

Buyer Deals

Production Over Time

1 Year View by Quarter

Seller Deals

Buyer Deals

Seller Deals

Buyer Deals

Production Over Time

5 Year View

Areas Leo is Experienced In

Leo's Listings and Deals

Leo's Active Listings

Recently Sold

Awards and Designations