Antonella Costa

Chantilly VA

Samson Properties

94 Closed Sales

$39.9M Total Value

$250K - $1.8M Price Range

$424.3K Average Price

Prior 5 years

About Antonella

Home Types: House, Townhouse, Condo

Languages Spoken: English, Spanish

Years of Experience: 11

Transaction History

1 Year
2 Year
5 Year

Seller Deals

Total Deals

Total Value

$2,482,400

Average Sale Price

$413,733

Price Range

$360K - $445K

Buyer Deals

Total Deals

Total Value

$8,072,289

Average Sale Price

$538,153

Price Range

$200K - $1.8M

1 Year View by Quarter

Seller Deals

Total Deals

Total Value

$4,858,300

Average Sale Price

$441,664

Price Range

$360K - $550K

Buyer Deals

Total Deals

Total Value

$13,393,659

Average Sale Price

$478,345

Price Range

$200K - $1.8M

2 Year View by Quarter

Seller Deals

Total Deals

Total Value

$6,211,800

Average Sale Price

$414,120

Price Range

$253K - $550K

Buyer Deals

Total Deals

Total Value

$33,670,859

Average Sale Price

$426,213

Price Range

$200K - $1.8M

5 Year View

Neighborhoods Antonella is Experienced In

Antonella's Active Listings

$699,900
- 4 Beds
- 3.5 Baths
- 1,894 Sq Ft
1434 Yellowwood Ct

Reston, VA
Welcome to 1434 Yellowwood Court! Rarely available semi detached home in this quiet, family friendly neighborhood.Spacious main level with living and dining area overlooking the trail, plus a generously sized kitchen.Upper level offers 4 spacious bedrooms and 2 full bathrooms. Fully finished walk-out basement with full bath and additional space for a recreation room.Enjoy added

Antonella Costa Samson Properties

$829,900
- 6 Beds
- 4 Baths
- 2,132 Sq Ft
6715 Westcott Rd

Falls Church, VA
$20,000 Price Reduction ! Incredible opportunity to own this home at a new competitive price.Spacious 6-bedroom, 4-bath Colonial offering over 2,100 square feet on a 0.17-acre lot with NO HOA.The home features a second level built by the current owners after purchasing the property, showcasing generously sized bedrooms and spacious bathrooms that provide added comfort and functionality

Antonella Costa Samson Properties

$489,900
- 4 Beds
- 2 Baths
- 1,732 Sq Ft
4609 Hamilton Dr

Woodbridge, VA
Well maintained raised rambler offering 4 bedrooms, 2 full bathrooms, and two finished levels with a recreation room. Welcome to 4609 Hamilton Dr, located in the established community of Dale City in Woodbridge. The main level features a spacious bedroom with a walk in closet, a fully renovated bathroom, and additional living space ideal for guests or flexible use. The upper level offers a living

Antonella Costa Samson Properties

Recently Sold

$397,500 Sold Mar 13, 2026
- 3 Beds
- 2.5 Baths
- 1,730 Sq Ft
2122 Brecken Dell Ct

Frederick, MD
- 2% Above List
- $230/SF
- 55 Days On Market
- Current Est. Value $394K
Antonella Costa Samson Properties

$417,000 Sold Nov 26, 2025
- 4 Beds
- 3 Baths
- 1,328 Sq Ft
20208 Spring Haven Ct

Montgomery Village, MD
- $314/SF
- 14 Days On Market
- Current Est. Value $410K
Antonella Costa Samson Properties

$445,000 Sold Oct 30, 2025
- 3 Beds
- 2.5 Baths
- 1,806 Sq Ft
412 6th Ave NE

Glen Burnie, MD
- $246/SF
- 76 Days On Market
- Current Est. Value $434K
Antonella Costa Samson Properties

$420,000 Sold Aug 22, 2025
- 4 Beds
- 2.5 Baths
- 1,374 Sq Ft
7920 Liberty Cir

Pasadena, MD
- $306/SF
- 15 Days On Market
- Current Est. Value $423K
Antonella Costa Samson Properties

$442,900 Sold Aug 22, 2025
- 6 Beds
- 3 Baths
- 1,080 Sq Ft
5112 72nd Place

Hyattsville, MD
- $410/SF
- 2 Days On Market
- Current Est. Value $434K
Antonella Costa Samson Properties

$360,000 Sold Jun 26, 2025
- 3 Beds
- 1.5 Baths
- 1,152 Sq Ft
1159 Booker Dr

Capitol Heights, MD
- $312/SF
- 46 Days On Market
- Current Est. Value $354K
Antonella Costa Samson Properties

$418,000 Sold Dec 13, 2024
- 3 Beds
- 2 Baths
- 2,325 Sq Ft
301 Bellview Ave

Winchester, VA
- $180/SF
- 111 Days On Market
- Current Est. Value $426K
Antonella Costa Samson Properties

$414,900 Sold Dec 12, 2024
- 3 Beds
- 2.5 Baths
- 1,292 Sq Ft
1189 Dublin Place

Herndon, VA
- $321/SF
- 20 Days On Market
- Current Est. Value $404K
Antonella Costa Samson Properties

$460,000 Sold Sep 30, 2024
- 4 Beds
- 3 Baths
18 Battletown Dr

Berryville, VA
- 3 Days On Market
- Current Est. Value $457K
Antonella Costa Samson Properties

Awards and Designations

NVAR Top Producer - 2019-2021
NAR - National Association of Realtors

Agent License: Maryland 663808

Antonella Costa

(202) 937-2722

Homes for Sale by City

Antonella Costa

About Antonella

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 Antonella is Experienced In

Antonella's Listings and Deals

Antonella's Active Listings

Recently Sold

Awards and Designations