Updated Aug 25, 2026
Ej Rumpke's Thomas Park Investments Acquires Medical Office Portfolio For $70 Million
6833 4th Street Northwest, 1420 Beverly Road, 6849 Old Dominion Drive & 28438 Marlboro Avenue
$70,000,000
$422/SF
Building Size
165,637 SF
Asset Type
Medical Office
Closing
Aug 18, 2026
About this deal
AI
Thomas Park Investments acquired a four-property medical office portfolio located at 6833 4th Street Northwest, 1420 Beverly Road, 6849 Old Dominion Drive, and 28438 Marlboro Avenue across Washington, D.C.; McLean, VA; and Easton, MD. The total sale price for the portfolio was $70,000,000, encompassing 165,637 square feet of outpatient facilities priced at $423 per square foot.
Summary of transaction details:
- Property Type: Medical Office
- Transaction Amount: $70,000,000
- Square Footage: 165,637
- Price per Square Foot: $423
- Buyer: Ej Rumpke
- Buyer’s Company: Thomas Park Investments
- Market Locations: Washington, DC; McLean, VA; Easton, MD
Ej Rumpke represented Thomas Park Investments in this transaction, expanding their healthcare real estate footprint significantly by adding these outpatient facilities to their portfolio.
Washington Medical Office Market Snapshot
Boundary boundary · Medical Office · Sale transactions
Loading comparables…
Deal FAQ
Visit Thomas Park Investments to view all their deals.
Browse Washington medical office sales on Traded.
Purchase Price
Annual NOI
Loan Amount
Interest Rate (%)
Loan Term (yrs)
Down Payment (%)
Cap Rate
0.23%
Cash-on-Cash
-0.06%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93