Yianni Konstantopoulos Real Estate Agent - TTR Sotheby's International Realty

4600 Connecticut Ave NW Unit 717, Washington, DC For Sale $199,900 - listed by Yianni Konstantopoulos — For Sale $199,900

Yianni Konstantopoulos listing agent for 117 Rhode Island Ave NE, Washington, DC - sold for $715,000 — Sold $715,000

1000 New Jersey Ave SE Unit 1113, Washington, DC For Sale $325,000 - listed by Yianni Konstantopoulos — For Sale $325,000

Yianni Konstantopoulos buyer's agent for 1915 16th St NW Unit 203, Washington, DC - sold for $339,000 — Sold $339,000

973 Main St, Gaithersburg, MD For Sale $1,550,000 - listed by Yianni Konstantopoulos — For Sale $1,550,000

Yianni Konstantopoulos

Washington DC

TTR Sotheby's International Realty

117 Closed Sales

$90.2M Total Value

$330K - $2.5M Price Range

$770.6K Average Price

Prior 5 years

About Yianni

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

Years of Experience: 11

Transaction History

1 Year
2 Year
5 Year

Seller Deals
Total Deals	10
Total Value	$10,233,921
Average Sale Price	$1,023,392
Price Range	$535K - $2.5M

Buyer Deals
Total Deals	11
Total Value	$6,236,000
Average Sale Price	$566,909
Price Range	$326K - $874K

1 Year View by Quarter

Seller Deals
Total Deals	24
Total Value	$19,904,282
Average Sale Price	$829,345
Price Range	$275K - $2.5M

Buyer Deals
Total Deals	18
Total Value	$14,126,000
Average Sale Price	$784,778
Price Range	$326K - $1.6M

2 Year View by Quarter

Seller Deals
Total Deals	61
Total Value	$42,433,772
Average Sale Price	$695,636
Price Range	$78K - $2.5M

Buyer Deals
Total Deals	56
Total Value	$47,722,378
Average Sale Price	$852,185
Price Range	$230K - $2.5M

5 Year View

Areas Yianni is Experienced In

Yianni's Listings and Deals

Yianni's Open Houses

$1,550,000

Open Sun 1PM - 3PM
- 5 Beds
- 3.5 Baths
- 3,877 Sq Ft
973 Main St

Gaithersburg, MD
Welcome to 973 Main Street, an extraordinary 5-bedroom, 3 full bath, 1 half bath residence in the heart of Lakelands, where elevated design, exceptional functionality, and true neighborhood convenience come together in one of the community's most desirable locations. Set within the award-winning Bartholomew model, this home has been meticulously transformed into a modern farmhouse-inspired

Yianni Konstantopoulos TTR Sotheby's International Realty

Yianni's Active Listings

$199,900
- 1 Bath
- 577 Sq Ft
4600 Connecticut Ave NW

Unit 717

Washington, DC
Exceptional value awaits at The Wakefield—a mid-century gem in upper Northwest Washington—where generous space, private outdoor living, full-service amenities, and a highly connected location meet a remarkably accessible price.High on the seventh floor, this bright 577-square-foot studio delivers far more versatility than its designation implies. Gleaming parquet hardwood floors flow

Yianni Konstantopoulos TTR Sotheby's International Realty

$325,000
- 1 Bed
- 1 Bath
- 696 Sq Ft
1000 New Jersey Ave SE

Unit 1113

Washington, DC
OPEN SATURDAY & SUNDAY 2-4PM!! A smarter way to own in the city—and an opportunity worth seeing early.Perched on the 11th floor of Capitol Hill Tower, Residence 1113 is a chic one-bedroom that delivers style, convenience, value, and long-term flexibility in one of Washington’s most vibrant neighborhoods. Freshly painted, beautifully maintained, and completely move-in ready, it makes an

Yianni Konstantopoulos TTR Sotheby's International Realty

$1,675,000
- 4 Beds
- 3.5 Baths
- 4,464 Sq Ft
2963 Albemarle St NW

Washington, DC
Set in the heart of Forest Hills, 2963 Albemarle Street NW presents a rare opportunity to create a timeless luxury residence in one of Washington’s most beautiful and established neighborhoods. Offered at the patriotically themed --- and right at tax-assessed value of $1,776,000 --- the property is ideal for a buyer with vision — someone who recognizes the value of location, scale, architecture,

Yianni Konstantopoulos TTR Sotheby's International Realty

Recently Sold

$534,900

Sold Aug 3, 2026
- 3 Beds
- 2.5 Baths
- 2,750 Sq Ft
3314 Tribune Ct

Unit H

Hyattsville, MD
- 29 Days On Market
- $195/SF
- Current Est. Value $524K
Yianni Konstantopoulos TTR Sotheby's International Realty

$715,000

Sold Jul 24, 2026
- 4 Beds
- 2 Baths
- 1,760 Sq Ft
117 Rhode Island Ave NE

Washington, DC
- 6% Above List
- 9 Days On Market
- $406/SF
- Current Est. Value $672K
Yianni Konstantopoulos TTR Sotheby's International Realty

$650,000

Sold Jun 17, 2026
- 2 Beds
- 2 Baths
- 834 Sq Ft
2145 California St NW

Unit 108

Washington, DC
- 3 Days On Market
- $779/SF
- Current Est. Value $639K
Yianni Konstantopoulos TTR Sotheby's International Realty

$1,850,000

Sold Jun 12, 2026
- 4 Beds
- 3.5 Baths
- 2,922 Sq Ft
3804 Kanawha St NW

Washington, DC
- 2% Below List
- 51 Days On Market
- $633/SF
- Current Est. Value $2M
Yianni Konstantopoulos TTR Sotheby's International Realty

$909,021

Sold Jun 1, 2026
- 4 Beds
- 2 Baths
- 1,700 Sq Ft
3624 T St NW

Washington, DC
- 7% Below List
- 34 Days On Market
- $535/SF
- Current Est. Value $944K
Yianni Konstantopoulos TTR Sotheby's International Realty

$720,000

Sold May 28, 2026
- 3 Beds
- 2 Baths
- 1,698 Sq Ft
1122 Upshur St NE

Washington, DC
- 8% Below List
- 21 Days On Market
- $424/SF
- Current Est. Value $714K
Yianni Konstantopoulos TTR Sotheby's International Realty

$2,515,000

Sold Feb 27, 2026
- 5 Beds
- 5.5 Baths
- 5,210 Sq Ft
5203 Sangamore Rd

Bethesda, MD
- 3% Below List
- 15 Days On Market
- $483/SF
- Current Est. Value $2M
Yianni Konstantopoulos TTR Sotheby's International Realty

$765,000

Sold Aug 11, 2025
- 5 Beds
- 4.5 Baths
- 3,380 Sq Ft
10501 Forestgate Place

Glenn Dale, MD
- 12 Days On Market
- $226/SF
- Current Est. Value $774K
Yianni Konstantopoulos TTR Sotheby's International Realty

$875,000

Sold Jul 2, 2025
- 5 Beds
- 4.5 Baths
- 3,796 Sq Ft
15008 Notley Rd

Silver Spring, MD
- 11 Days On Market
- $231/SF
- Current Est. Value $901K
Yianni Konstantopoulos TTR Sotheby's International Realty

Yianni Konstantopoulos

(202) 902-7451

Nearby Homes

Yianni Konstantopoulos

About Yianni

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

Areas Yianni is Experienced In

Yianni's Listings and Deals

Yianni's Open Houses

Yianni's Active Listings

Recently Sold