That's their second old Parramatta stadium, lol. The first one the fans helped demolish. Found this;
http://www.scout.com/stadium-journey/story/1699746-final-nrl-game-at-parramatta-stadium?s=460
Currently known as
Pirtek Stadium, the 21,000 seater was built to replace the aging Cumberland Oval, which suffered fire damage from Eels fans during celebrations following the club’s first premiership win in 1981. A number of renovations have taken place over the years, although there has been little improvement in the facilities.
In 2012, the formation of the Western Sydney Wanderers saw A-League soccer return to Parramatta, after the Parramatta Power folded following the demise of the old National Soccer League. The passionate fan base of the Wanderers is credited with further raising the profile of the stadium and Parramatta as a city.
The ground has also hosted international rugby union and rugby league. The
Greater Sydney Rams of the National Rugby Championship (NRC) have been based at Pirtek for the first two seasons of that competition. The Sydney Blues, precursor to the
Sydney Blue Sox of the current Australian Baseball League, also played their home games at Parramatta.
The new stadium is expected to have a capacity of 30,000 and will cost in the order of $300 million. The build will also improve ingress/egress and movement around the stadium, in addition to improved catering, corporate and player facilities. Current timelines have the new stadium open in time for the 2019 NRL season. In the meantime, the Wanderers will play out of nearby
Spotless Stadium and
ANZ Stadium,
with the Eels expected to follow suit and also play the majority of their home games at ANZ.