Century 21 Avon Real Estate: Harvard Square agency offering apartment rentals and home sales.
Keen Development Corporation: Real estate development firm specializing in historic preservation and adaptive reuse for the creation of affordable housing, as well as affordable live/work space for artists.
Metro Realty: Apartment and home sales and rentals.
Oxford Street Realty: Neighborhood realtor providing property management service, rentals, and sales. Site includes community links and vintage photographs of the neighborhood.
Skyline Realty: Sales and rentals. Site includes a searchable online database.