Newhouse
1/37
$4,080/mo
$624,9005bd·4ba·1,961sf
9310 Biemans Terrace, Upper Marlboro, MD 20774
Listing Courtesy of Winning Edge
Karen King de Leon
Fairfax Realty Premier
$2.1M
Closed volume
Grasonville +4
Markets served
$263K–$560K
Price range
2024
Closing since
About Karen
The bio has not been updated by Karen King de Leon. Are you Karen King de Leon?
Production
5 deals since 2024
Sides
2 listing · 3 buyer
Licensed
MD
Expertise
◆ Buyer representation◆ Listing & selling
Transaction history
Closed deals 2024–2026.
Seller representation
- Total value
- $910K
- Average sale price
- $455K
- Price range
- $350K–$560K
Buyer representation
- Total value
- $1.2M
- Average sale price
- $384K
- Price range
- $263K–$450K
Where Karen works
Areas with the most closed transactions.
Grasonville1 deals
Essex1 deals
Upper Marlboro1 deals
Salisbury1 deals
Laurel1 deals
Recently sold
Latest closings
● Sold May 2026$350K
4 bd · 3 ba · 2,382 sqft
907 Marquis Avenue, Salisbury MD
Represented seller
● Sold Apr 2026$440K
2 bd · 3 ba · 1,872 sqft
8129 Mississippi Road, Laurel MD
Represented buyer
● Sold Jun 2025$560K
6 bd · 4 ba · 1,991 sqft
908 Peconic Place, Upper Marlboro MD
Represented seller · FHA
● Sold Jun 2025$450K
4 bd · 3 ba · 2,230 sqft
121 Timber Lane, Grasonville MD
Represented buyer
● Sold Jul 2024
$263K
3 bd · 2 ba · 1,581 sqft
7 Helmsman Court, Essex MD
Represented buyer · FHA
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