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COPT Defense Properties Acquires Office Building In Chantilly For $40.2 Million

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SOLD
$40,200,000

Virginia

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Office142,000 SF
Sold 10/31/2025
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SOLD

COPT Defense Properties Acquires Office Building In Chantilly For $40.2 Million

15050 Conference Center Drive

See Similar Deals
Office142,000 SF
Sold 10/31/2025

Summary

VIRGINIA
Asset Type:Office
Price Per Square Foot:$283
Total Square Footage:142,000 SF
Transaction Type:Sale

COPT Defense Properties has acquired Stonegate I, a Class A office building located at 15050 Conference Center Drive in Chantilly, Virginia. The total sale price for this fully leased property amounted to $40.2 million, encompassing a total area of 142,000 square feet, resulting in a price per square foot of $283.

Summary of transaction details:

  • Property Type: Office
  • Transaction Amount: $40,200,000
  • Square Footage: 142,000
  • Address: 15050 Conference Center Drive
  • Market: Chantilly, VA
  • Purchase By: Stephen E. Budorick - COPT Defense Properties

This acquisition expands COPT's Westfields portfolio, which now constitutes approximately one-third of the submarket's total 4 million square feet of office space. The property is currently occupied by a top 20 U.S. defense contractor.

Details

SOLD
IMAGE: 10/31/2025 ADDRESS: 15050 Conference Center Drive MARKET: Chantilly, VA ASSET TYPE: Office BUYER: Stephen E. Budorick - COPT Defense Properties SALE PRICE: $40,200,000 SF: 142,000 ~ PPSF: $283 NOTE: COPT Defense Properties acquired Stonegate I, a 142,000-square-foot Class A office building in Chantilly, Virginia, for $40.2 million. The fully leased property, occupied by a top 20 U.S. defense contractor, expands COPT’s Westfields portfolio to roughly one-third of the submarket’s 4 million square feet.

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Net Operating Income (NOI)

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Debt Service Coverage Ratio (DSCR)

0.94x

Cap Rate

5.33%

Cash Flow (Annual)-$142,822.12
Cash-on-Cash Return-1.27%
Monthly Debt Service$190,568.51
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