January 31, 2014 Eye On Real Estate: Bidding Wars on Park Slope Corridor News Property News How big is demand for development sites on Park Slope’s Fourth Avenue? So big there was a bidding war for 470 Fourth Ave. – and for other Fourth Avenue sites whose sales brokerage firm TerraCRG has handled. Sign up for News [contact-form-7 id="4536" title="Newsletter Sign Up"]