Michael Houghton's last day on a software contract is 12 March 2027. He is 42, has three children, six investment properties in Ireland and a pension he can't touch until 55. He has published his portfolio every month since 2021 on The Irish FIRE Podcast, so this is a plan you can check line by line. We put it into the Fire Planner with him and ran it against 500 simulated markets and every start year since 1872. Open his plan and change any number as you read.

How he got here

Michael started in 2018 with about €36,000 invested, most of it in high-risk investments. By the start of 2022 the portfolio was around €220,000. He added €120,000 that year at a savings rate of about 75% and ended it at €343,000. The family home became the first rental in December 2020. Mortgaged buy-to-lets followed, and he says he would only buy another at a 12% yield.

In 2024 he set the FI number at €750,000 and crossed €700,000 in December after revaluing the properties. In May 2025 the portfolio produced €40,000 a year, which was the point. A bigger portfolio is worth little if it costs another decade of work, as he argues on the episode about retiring at 42. He moved the family from Limerick to West Clare along the way. The figures above are from his monthly progress posts.

At 30 September 2026 the portfolio stood at €938,971:

AssetValueShare
Real estate equity, six properties€716,63276%
Index funds, held in a pension€242,52026%
Cash−€20,181−2%

The negative cash is a personal loan taken in September to cover repairs and part of the deposit on the newest property, a house in Limerick that needs about €20,000 of work before it rents. Four of the six properties are rented today. The first one he ever let is empty and going on the market, his first sale.

The plan as he gave it

Michael sent us his numbers in euros. We put them in as he gave them, with one structural change: his equities sit in a pension, so the plan locks them until 55 and draws on property first.

LineAmountNote
RetiresMarch 2027Born 1984, so the planner says 43; he turns 43 later that year
Rental property equity€716,632Grows 7% a year, his own setting
Pension€242,520Market rate, untouched until 55
Net rental income€3,000 a monthAfter costs and tax, grows 3% a year
Net family spending€5,000 a monthAfter child benefit, grows 3% a year
State Pension, Michael€15,000 a year from 67Grows with inflation
State Pension, spouse€15,000 a year from 67Placeholder until he confirms it
Inflation3%
Money must lastTo age 100

Two notes on the pensions. At 2026 rates the State Pension (Contributory) pays €299.30 a week from 66, about €15,600 a year, and €313.40 a week if you defer to 67, about €16,300. Michael's €15,000 from 67 is the cautious version of that. His wife's line is a copy of his until he tells us her figure.

The answer

Retiring in March 2027, the money lasts to age 100 on all three of the planner's models: average returns, 500 of 500 Monte Carlo simulations, and 96 of 96 historical start years. The planner says he could spend up to €7,300 a month and still get to 100. At €5,000 a month he ends with about €6.3 million in today's money, which is a polite way of saying he is retiring with room to spare.

The reason is in the first table. Rent covers €36,000 of the €60,000 the family spends a year. The portfolio only has to find €24,000 a year, a 2.6% draw on €939,000. The 4% rule would allow about €37,600.

The bridge from 43 to 55

This is the interesting part of his plan, and the part most calculators get wrong. The pension is off limits for twelve years. With cash at zero, the €24,000 gap each year has to come from property. That is exactly what Michael plans: sell a property every five years or so, as tenants leave, and let the proceeds carry the family to 55. His six properties hold about €120,000 of equity each on average, so one sale covers about five years of the gap. The planner draws the same €24,000 a year from property equity and leaves the pension alone until 2039.

Meanwhile the pension compounds untouched. At the plan's 7% it is around €545,000 in future money by 55, at which point he has a second engine, and from 67 two state pensions on top. The property does the first twelve years, the pension the next twelve, the state the rest. Each leg is independent of the others.

Step chart of an Irish early retirement plan from age 43 to 100, a year in today's euros: net rent of €36,000 covers most of €60,000 of spending every year. The €24,000 gap comes from property equity of €716,632 from 43 to 55, then from a pension of €242,520 today (about €545,000 by 55) from 55 to 67, then from two State Pensions of €15,000 a year each from 67, which leave €6,000 a year spare. The gap is a 2.6% draw on €938,971.
Who pays the €24,000 a year rent doesn't cover: property to 55, the pension to 67, two State Pensions after. A 2.6% draw, where the 4% rule would allow about €37,600. Free to use under CC BY 4.0: credit firenum.com with a link.

Where it cracks

Michael's property line grows 7% a year, every year, with no swings. That is his number, and it is the strongest assumption in the plan. We changed one line at a time:

ChangeMonte CarloBacktestLeft at 100Could spend
As given500 of 50096 of 96€6.3M€7,300/mo
Property grows 3%, not 7%500 of 50096 of 96€1.7M€6,200/mo
No second State Pension500 of 50096 of 96€5.5M€6,950/mo
Rent falls to €2,000 a month500 of 50096 of 96€3.8M€6,300/mo
Property 3% and no second State Pension464 of 50095 of 96€863k€5,600/mo
Bar chart of money left at age 100 in today's euros as one line of an Irish early retirement plan changes at a time: as given €6.3 million, property growing 3% instead of 7% €1.7 million, no second State Pension €5.5 million, rent falling to €2,000 a month €3.8 million. Property at 3% and no second State Pension together leave €863,000 and last in 464 of 500 Monte Carlo simulations and 95 of 96 historical start years; every other row lasts in all of them.
Money left at 100 with one line changed at a time, from the Fire Planner's Monte Carlo and backtest. Only two changes at once dent the plan: €863k left, lasting in 464 of 500 simulations. Free to use under CC BY 4.0: credit firenum.com with a link.

Only the last row moves the verdict, and even that one survives 93% of simulated markets. The plan holds up against any single thing going wrong. Two things going wrong at once is where he would want to notice early, and he has the lever: on the worst row, the planner's "Spend 10% less" chip, €4,500 a month, doubles the money left at 100 to €1.7 million.

What the planner leaves out for Ireland

The Fire Planner computes US taxes when you ask it to and treats every other country's income as take-home. For Michael that means:

What his plan shows

Michael never reached €1 million and says he might never. He stopped at the number that paid the bills: a portfolio producing €40,000 a year against a family that spends €60,000 with €36,000 of it coming from rent. His FI number is small because the income is real, and the pension he can't touch is what makes the second half of retirement work. He plans to spend the portfolio down, and he budgets for the odd bit of freelance work if markets are bad early.

That is a plan built on cash flow, and it is the kind of plan the 25x rule cannot see. Open his plan, change the rent to yours, swap the properties for whatever you own, and see whether your own version lasts.


Michael Houghton hosts The Irish FIRE Podcast and publishes his portfolio every month at firepodcast.ie/progress. His last day of full-time work is 12 March 2027. The plan above uses his published figures at 30 September 2026 and the numbers he gave us; the spouse pension is a placeholder he will correct.

Rent, pension, state pension: put your own lines in and see if it lasts.