How Much Liquidity Should You Keep Outside Real Estate?
Most private real estate investors make the same mistake: once they decide to invest in property, they allocate almost everything into it. The problem is not lower returns. The problem is loss of flexibility. The right question is not: “How many properties should I buy?” But: “How much capital should I deliberately keep out of real estate?” Let’s answer this with numbers, not rules of thumb.
REAL ESTATE INVESTMENT
Christos Boubalos - poli.gr
1/26/2026

Why Liquidity Matters More Than Investors Admit
Real estate has three structural characteristics:
It is illiquid
Returns are slow and delayed
Unexpected costs are inevitable, not theoretical
As explained in “Why Liquidity Is the Real Competitive Advantage”, the best opportunities do not appear when everything is stable — they appear when others are under pressure.
Without liquidity, even a “good” portfolio becomes fragile.
The Minimum Liquidity You Should Never Touch
Before discussing percentages, there is a non-negotiable base layer.
Safety rule:
12 months of personal + investment obligations
Example:
Personal living expenses: €1,500 / month
Property-related obligations (maintenance, loan gaps): €1,000 / month
➡️ €2,500 × 12 = €30,000
This amount is not investment capital.
It is emotional and financial stability capital.
Operational Liquidity for Property Owners
Beyond personal safety, every property requires cash buffers for:
repairs
vacancy periods
taxes
small but frequent expenses
Conservative rule:
€5,000–€7,000 per property
Example:
4 properties → €20,000–€28,000
As highlighted in “The Risks No Listing Ever Shows”, problems in real estate are rarely catastrophic — they are cumulative.
Strategic Liquidity (Where the Real Advantage Lies)
This is capital that:
is not needed immediately
is not invested impulsively
gives you optionality
Practical range:
15%–30% of your total net worth
Example:
Net worth: €400,000
Strategic liquidity: €60,000–€120,000
This capital:
protects you from bad timing
allows you to act when others cannot
keeps decision-making rational under stress
As discussed in “When You Should Sell — Even When Everything Is Going Well”, forced sellers almost always lack liquidity.
What Happens to Investors Who Are “All-In”
Consistently, they:
postpone necessary repairs
miss genuine opportunities
panic during vacancies
sell assets under pressure
The issue is not return.
It is lack of choice.
Liquidity Framework for Real Estate Investors
1. Life Safety Buffer
Purpose: Cover personal and investment obligations
Rule: 12 months of total expenses
Indicative amount: €25,000 – €40,000
2. Operational Property Buffer
Purpose: Repairs, vacancies, taxes, small unexpected costs
Rule: €5,000 – €7,000 per property
3. Strategic Liquidity
Purpose: Optionality, flexibility, opportunity capital
Rule: 15% – 30% of total net worth
When You Should Hold More Liquidity
When you have loans
When rental income covers living expenses
When you own many small units
When your portfolio is near saturation
When You Can Hold Less Liquidity
When you have no debt
When you have stable external income
When your portfolio is small and simple
The Role of Poli Real Estate
At Poli Real Estate, the discussion never starts with:
“How many properties should we buy?”
It starts with:
“How much liquidity must remain untouched for this strategy to survive real life?”
Because a strong real estate strategy does not only maximize returns.
It minimizes forced decisions.
Final Takeaway
Liquidity is not wasted return
It is freedom capital
And it is the reason some investors last decades while others exit early
If you remember one thing:
Investors without liquidity work for their properties — not the other way around.
If you actively manage capital allocation between real estate and liquidity, submit your investment criteria at the contact button that follows.
Brokerage
Contact
info@poli.gr
+30-6972-666688
+30-6972-885885
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