Firm specializes in researching house and building histories and provides services related to facade easement donations and historic restoration projects. Includes details on services and projects and a collection of articles on historic Washington sites and buildings written by firm principal Paul K. Williams.

Full-service firm serves commercial owners, tenants, homeowners, and investors.

Real estate investment and development firm that acquires, develops, manages and operates commercial office, internet data center, flex, industrial, residential, retail and hotel properties. Includes property listings.

Washington D.C. area New Homes including Maryland and Virginia. Search by location, price, style, builder or developer, and neighborhood maps.

Provides residential property management services throughout the Washington Metro area. Find services, properties and apartment locating service.