January 17, 2014 Development Site on 4th Avenue in Park Slope Trades for $4.4 Million News Property News A piece of Park Slope at 269 4th Avenue between Garfield and 1st Street has just sold for $4,400,000, said TerraCRG, which brokered the deal. Sign up for News [contact-form-7 id="4536" title="Newsletter Sign Up"]