Specializing in All Aspects of
Commercial Real Estate,
including Leasing, Acquisition, Disposition, Brokerage and Financing
PRACTICE
AREAS
Leasing
Acquisition & Disposition
Financing
Brokerage
Business Formation & Ongoing Representation
Let us put our passion to work for you
We are a highly sophisticated commercial real estate law practice, offering a variety of legal services to owners, managers, brokers, buyers, sellers, borrowers, and secured lenders. Our leasing practice encompasses all types of commercial real estate including office, retail and industrial, both locally and nationally.
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Our active involvement in the commercial real estate market allows our clients to rely on us for technical legal expertise as well as our comprehensive knowledge of the marketplace. From a small office lease to negotiating for entire commercial buildings, let our combined 70+ years of experience be to your advantage.
OUR ATTORNEYS
Warren S. Oliveri, Jr.
Partner
703-399-4779
Warren, a life-long Washingtonian, is a founding member of Oliveri & Tammadge. His practice is devoted to commercial real estate, including the purchase and sale of commercial office buildings and shopping centers, lending documentation regarding those properties, as well as all aspects of office, industrial and retail leasing, both from a landlord’s and tenant’s perspective.
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He lectures extensively to the commercial real estate community as well as to other lawyers through continuing legal education courses. Warren is Chairman Emeritus of the Board of Directors of the Legal Aid Bureau in Maryland, which has provided the free delivery of civil legal services to low-income members of our community for over 100 years. He received both his undergraduate and law school degrees from Georgetown University in Washington, D.C.
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Rated "AV Preeminent" by Martindale-Hubbell
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Bar Admissions: Virginia, Maryland, District of Columbia
Kathleen D. Tammadge
Partner
703-522-8009
Katy Tammadge is a founding member and has been practicing law since 1992. In that time she has developed specialties in business and real estate transactions. Katy has extensive experience in the leasing, acquisition, financing, and disposition of commercial real property, as well as with the formation, purchase, and sale of businesses.
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Katy was born in Washington D.C. but spent much of her childhood in New York. She received her Bachelor’s degree (cum laude) from the State University of New York at Albany (1987). In 1988, she returned to D.C. to attend law school at Georgetown University (J.D., 1991, cum laude) and has lived here ever since with her husband, Jim. Katy is the author of “Women Associates Advancement to Partner Status in Private Law Firms,” published in Georgetown’s Journal of Legal Ethics in 1990. Katy is an ardent traveler, who enjoys riding motorcycles, scuba diving, and practicing yoga and tai chi.
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Bar Admissions: Virginia, District of Columbia
Danielle Erkmann
of Counsel
Danielle concentrates her practice in the areas of commercial real estate transactions, including acquisitions, dispositions and leasing, general corporate and business representation, and general contract law. Her practice entails complex commercial lease and contract negotiation and general business, corporate and professional organization representation. She represents a wide variety of clients including commercial landlords and tenants, developers, non-profits, start-up businesses and individuals.
Danielle has extensive experience representing landlords in the District of Columbia, Maryland and Virginia. In addition to representing numerous landlords while in private practice, Danielle spent nearly four years as Senior Director, Corporate Counsel at Elme Communities (formerly WashREIT), a publicly-traded REIT, where she was responsible for all commercial leases entered into by the company and led the legal leasing department. Danielle graduated from the James E. Rogers College of Law in 2001.
Bar Admissions: Virginia
Contact
Oliveri & Tammadge
OUR ADDRESS
1489 Chain Bridge Road, Suite 202
McLean, Virginia 22101
703/522-8013
For any general inquiries, please fill in the following contact form:
