He bought the property for £580,000 23 years ago.
Michael O'Leary wants to make his mansion even bigger.
The Ryanair boss is applying to Westmeath County Council to extend his office and dressing room at Gigginstown House, north of Mullingar.
He purchased the Georgian property on 1,000 acres in 1998 for £580,000 and has spent millions renovating it ever since.
Mr O'Leary is making the application for a fresh extension through a holding company and a decision is due within days.
Fuel Price Protest: Coimisiún na Meán Asked To Investigate Media Coverage
The government's suite of solutions will cost over half a billion euro.
Midlands Hospitals Struggle As Waiting Lists Top 35,000
Tullamore recorded the highest number of its inpatient on waiting lists.
Midlands Lifeboat Crew Springs Into Action During Training Exercise
Members of Lough Ree RNLI underwent a rescue mission during one of their training sessions.
Government Housing Scheme Under Fire Over Shockingly Low Uptake
Only four counties have taken part.
Gardaí Arrest Man After Two Westmeath Business Attacks
The incidents took place yesterday.
Midlands Nominees To Be Recognised At RDS Forestry And Woodland Awards
The awards take place this Thursday.
BnM Planning Two Gas Fired Power Plants For Offaly
A 570 and 140 megawatt plant are planned for the county.
Westmeath Councillor Demands Safety Measures For Crossing
Athlone Councillor Frankie Keena is seeking further measures after an accident on a crossing outside Cornamaddy National School.
COSMOS Star Party Returns To Offaly Tomorrow
Midlands Astronomy Club host the event tomorrow at Teach Lea Community Centre in Tullamore.
Midlands Ambassadors Appointed For Census Exhibition
It's in advance of the landmark release of the 1926 Census of Population records on 18th April.
Fuel Price Protest: Government Announce Fuel Price Cut
The measures take effect from midnight on Tuesday.
Planning Permission Granted For New Offaly Corporate HQ
The HQ is set for Sragh Industrial Estate in Tullamore.
Fuel Price Protest Day Four: Ministers To Meet With Haulage And Farming Reps
Demonstrators continue across the midlands today.
CAP Meeting Unveils Deep Concerns From Midlands Farmers
Midlands MEP Barry Cowen hosted a panel discussion in Mullingar to debate farmers concerns.
Offaly Branch Of Parkinsons's Ireland Host 'Walk In The Park' Tomorrow
It takes place from 11 am tomorrow at Lloyd Town Park.
Midlands MEP Walks Back ‘Tanks on Irish Streets’ Claim
Ciaran Mullooly made the comments yesterday.
Westmeath Man Criticises HSE Statement On Wife's Death
A formal apology was given to the family of Maria Fitzpatrick from the HSE on behalf of Portiuncula Hospital last November.
Niall Horan Adds Fourth And Final Dublin Gig
Friday November 13th is the fourth date the Mullingar singer is adding.
Push For Irish Rail To Renew Westmeath Old Rail Trail Lease
Moate Councillor Vinny McCormack feels it needs to be renewed now for future opportunites.
Yellow Alerts Issued For Rain And Wind Across Multiple Counties
The midlands is set to avoid of the worst of the conditions.
