The main stand has existed since the time when the stadium was originally built, and is a small two-tiered structure.
The highest crowd ever recorded at Boundary Park is 47,671, for an FA Cup tie between Oldham and Sheffield Wednesday in 1930.
[11] Finally, Lemsagam sold the football club to local businessman Frank Rothwell in July 2022,[12] at which time Rothwell announced that he was also in advanced discussions to purchase Boundary Park from Blitz,[13] a transaction which completed on 24 March 2023,[14] bringing the football club and its stadium back under single ownership for the first time in over ten years.
When Portsmouth manager Frank Burrows declared that Oldham could not play away from home, Royle stuck the article to the dressing room door and the team responded with a 4–1 victory.
At the end of the 1990–91 season the club secured promotion to the top flight, the final match on the plastic pitch was probably one of the most memorable games played at the ground when Latics, in order to win the old Second Division, had to beat Sheffield Wednesday and rely on West Ham losing.
Neil Redfearn stepped up to convert it and a mass pitch invasion followed, as it had been confirmed that West Ham had lost 2–1 at home to Notts County.
In gaining promotion to the top flight, Oldham Athletic were forced to have the plastic pitch removed because of league rules.
Boundary Park is anecdotally known as being the coldest ground in the Football League, earning the nickname coined by Joe Royle, Ice Station Zebra.
When completed it would initially be a 16,000 seater stadium, estimated to cost £80 million, and with a working name of the Oldham Arena.
[18] On 14 November 2007, Oldham Athletic received planning permission for the Broadway Stand, whilst Oldham Borough Council rejected the further development of the stadium due to local objections regarding the height and size of a proposed block of flats.
[20] On 5 September 2008, Simon Blitz told podcast World Soccer Daily that although Oldham still planned to continue the development of Boundary Park and surrounding areas, the plans were on hold for now because of the financial crisis of 2007–2010 and the subsequent downturn in the UK property market.
The additional height has allowed for a supporters bar, offices, corporate hospitality, retail opportunities and a gymnasium.
Following the club's relegation to non-league football with the match against Salford City abandoned, Oldham Athletic decided that the now renamed ‘Joe Royle Stand’ would be closed for the 2022-23 season, on cost and safety grounds.