Ilion property market guide: prices, rents and the metro that has not arrived

Apartments in Ilion, West Athens, averaged €1,991.3/m² in asking prices during Q3 2026, up 2.7% on a year earlier, according to CASAFARI Area Insights (from indexed listings, outliers excluded). Formerly known as Nea Liosia, Ilion is a dense residents' suburb of 84,004 people (ELSTAT 2021 census) built mostly of 1960s–1980s polykatoikia flats. Because asking rents rose 12.2% over the same year to €9.2/m² per month, the indicative gross yield sits near 5.5%. A planned Metro Line 2 extension is tendered but unfunded, and Attica's €800,000 threshold makes this a domestic buy-to-let market rather than a Golden Visa play.

On a quiet side street off Thivon Avenue, a young Greek couple from neighbouring Peristeri recently signed the deed for a 1978 fourth-floor flat. Two blocks away, a circle on a planning map marks the future Ilion metro station, though on the ground there is only tarmac and a bakery. Next door, a small landlord has just re-let a two-bedroom apartment at €9.2/m² a month to a family priced out of central Athens. That single street captures the unglamorous reality of Ilion in 2026: accessible entry prices, brisk domestic rental demand, and an infrastructure catalyst that remains years away.

Where is Ilion, and who actually buys there?

Ilion sits in the western basin of Athens, bordered by Peristeri to the south, Petroupoli to the west, Kamatero to the north and Agioi Anargyroi to the east, roughly 8 km north-west of Omonia Square. Covering 9.453 km² with a permanent population of 84,004 in the ELSTAT 2021 census (down marginally from 84,793 in 2011), it carries a density of about 8,900 inhabitants per km². The urban fabric is a compact grid of five- and six-storey residential blocks (polykatoikies) built between the 1960s and the 1980s, relieved on its northern edge by the Antonis Tritsis Environmental Awareness Park, the largest metropolitan green space in Attica.

This is overwhelmingly a domestic, primary-residence market. Buyers are Greek households upgrading within West Athens or leaving the parental home, alongside local private landlords purchasing one or two units for long-term income. ELSTAT publishes no municipal breakdown of non-resident or second-home ownership, because in a working suburb like Ilion that share is negligible. International buyers looking at West Athens need to know from the outset that visa-driven and holiday-home demand do not set prices here.

Current transport links rely on road and bus connections to the Anthoupoli Metro Line 2 terminus just across the municipal border in Peristeri, together with direct arterial access via Thivon Avenue and the Attiki Odos motorway junctions to the north.

What does a flat in Ilion cost?

In Q3 2026, the average asking price for an apartment in Ilion stood at €1,991.3/m², according to CASAFARI Area Insights (location id 5962520, based on indexed listings with outliers excluded). In practical terms, a standard 75 m² two-bedroom apartment carries an asking price of roughly €150,000.

Since Q2 2024—the first quarter with dense, reliable listing coverage in the series—average asking prices have risen from €1,752.2/m² to €1,991.3/m² in Q3 2026, a cumulative gain of 13.6%. Over the twelve months from Q3 2025 (€1,939.0/m²) to Q3 2026, the pace moderated to +2.7%, with a brief dip to €1,946.4/m² in Q1 2026 before recovering. Analysts examining the raw historical feed should note that repeated values in earlier quarters (€1,641.3/m² from Q1 2023 to Q1 2024, and €1,784.9/m² in Q3–Q4 2024) reflect sparse-coverage carry-overs rather than flat market conditions, which is why our chart begins in Q2 2024. All Area Insights figures in this guide represent asking prices advertised by sellers, not notarised transaction prices.

Within the municipality, unit pricing diverges sharply by building age and specification. Unrenovated ground- or first-floor flats from the 1970s without autonomous heating trade well below the €1,991.3/m² average, whereas upper-floor apartments with lifts, upgraded glazing and parking near the Peristeri border or Antonis Tritsis park command a clear premium, as do the scarce new-build infill projects on small plots. Because the suburb average masks these micro-differences, buyers and advisers typically run Comparables and valuation reports for a specific Ilion flat before making an offer.

Why are rents rising faster than prices?

While capital values have settled into single-digit annual growth, the rental market in Ilion has moved much faster. Average asking rents for apartments reached €9.2/m² per month in Q3 2026, up 12.2% year on year from €8.2/m² in Q3 2025 and up 35.3% compared with Q1 2024 (€6.8/m²), according to CASAFARI Area Insights.

The driver is straightforward domestic displacement. As rents in central and southern Athens climbed over the past three years, Greek salaried households and young couples looked west towards Peristeri and Ilion for manageable monthly outgoings. Restrictions on short-term lets in central Athens have also kept long-term stock tight across the wider basin, even though Ilion itself is not a tourist district.

Because asking rents (+12.2% year on year) have outpaced asking sale prices (+2.7%), the indicative gross rental yield in Ilion has widened. Computed on asking figures (12 × €9.2 ÷ €1,991.3), the indicative gross yield reached roughly 5.5% in Q3 2026, up from about 4.7% in Q2 2024 (12 × €7.4 ÷ €1,752.2). For readers evaluating CASAFARI for property investors, two caveats apply: first, these yields are gross and based on asking prices and rents; net returns after Greece's annual property tax (ENFIA), building maintenance, voids and progressive rental income tax are materially lower. Second, local household incomes in West Athens place a natural ceiling on how many years rents can keep growing at 12% per annum.

How does Ilion compare with the rest of Athens?

To put Ilion's recent moderation into context, it helps to look at the wider capital. According to the Bank of Greece residential property price indices for Q2 2026 (published in September 2026, provisional and based on bank valuations), apartment prices rose by 5.0% year on year across Athens as a whole and by 5.5% across Greece. In Q1 2026, the Bank of Greece recorded +5.2% for Athens and +5.7% nationally, following full-year national averages of +9.1% in 2024 and +8.1% in 2025.

Comparing Ilion's +2.7% year-on-year asking-price growth in Q3 2026 with the Bank of Greece's +5.0% Athens figure for Q2 2026 is indicative only, as the two series measure different things (portal asking prices versus bank appraisal values) across adjacent quarters. Even so, the broader pattern is clear: after a strong catch-up phase between Q2 2024 and late 2025, price growth in Ilion has cooled slightly below the metropolitan average, keeping the suburb among the most affordable entry points inside the continuous Athens urban area—a marked contrast to the coastal southern suburbs. You can compare how other districts are moving in our overview of property market trends across Greece and Europe.

Metric	Ilion (CASAFARI asking figures, Q3 2026)	Athens / Greece benchmark (official data)
Apartment price level	€1,991.3/m² asking	Valuation index only (Bank of Greece)
Annual price change	+2.7% YoY (Q3 2026 asking)	Athens +5.0%, Greece +5.5% YoY (Q2 2026, Bank of Greece)
Cumulative price change	+13.6% (Q2 2024 – Q3 2026 asking)	Greece +9.1% in 2024, +8.1% in 2025 (Bank of Greece)
Apartment rent level	€9.2/m²/month asking (+12.2% YoY)	Not published at municipal level
Indicative gross yield	~5.5% on asking figures	Varies by submarket

Is the metro really coming to Ilion?

Every conversation with a local agent in Ilion eventually turns to the metro. According to STASY on the Metro Line 2 extension to Ilion, the project entails a 4 km underground extension of Line 2 (the red line) north-west from its current terminus at Anthoupoli, adding three new stations: Palatiani, Ilion and Agios Nikolaos. The budgeted cost is €682 million including VAT, with an estimated construction timeline of 57 months from contract signature. Once operating, the line is projected to put Ilion 16 minutes from Omonia, 20 minutes from the Acropolis and 35 minutes from Elliniko.

For an investor, the critical detail is the status of the tender. Although the tendering process began in 2023 and environmental studies for both the line and the Eleonas depot expansion have been approved, ypodomes.com on the funding status of the Ilion extension reported in mid-2026 that securing financing remains the outstanding hurdle before a contract can be awarded. Even though the Ministry of Infrastructure and Elliniko Metro classify the Ilion extension as their top-priority next phase after Line 4, a 57-month build that has not yet been funded or signed means trains will not run before the 2030s. Buyers should treat any seller asking a "metro premium" around the planned station squares of Palatiani, Ilion or Agios Nikolaos with disciplined scepticism.

What should an international buyer know about taxes, visas and short lets?

Foreign buyers approaching Athens often carry three assumptions—Golden Visa eligibility, Airbnb income and high purchase taxes—that work differently in Ilion.

First, a standard apartment in Ilion will not qualify for Greece's residency-by-investment programme. Under Golden Visa thresholds in Attica under Law 5100/2024, the entire Attica Region (which includes Ilion) requires a minimum investment of €800,000 in a single residential property of at least 120 m². A €250,000 exception exists only for commercial-to-residential conversions or listed-building restorations, neither of which is typical stock in Ilion, and Golden Visa properties cannot be let short-term.

Second, on transaction taxes: resale apartments in Greece carry a property transfer tax of 3% on the higher of the contract price or the state "objective value", plus a 3% municipal surcharge on that tax—an effective rate of 3.09% paid by the buyer before signing the deed. For newly built apartments, the standard 24% VAT remains suspended through 31 December 2026 under the VAT suspension on new builds under Law 5246/2025 where the developer opts in, meaning eligible new builds also pay the 3.09% transfer tax instead of VAT. Rules regarding first-home transfer-tax exemptions for permanent residents and the suspension of individual capital gains tax have specific statutory conditions; buyers should confirm their personal eligibility directly with a Greek notary or tax adviser.

Third, regarding short-term rentals: while the government introduced short-term rental restrictions in central Athens freezing new AMA registrations in the 1st, 2nd and 3rd municipal districts of the Municipality of Athens through 31 December 2026, Ilion is a separate municipality and is not covered by the ban. Legally, an owner can still register for an AMA number in Ilion; commercially, however, there is very little tourist footfall 8 km north-west of the centre, making 12-month+ residential leases the sensible strategy.

Practically, any foreign buyer will need a Greek tax number (AFM), a local bank account, an independent lawyer to verify title at the Hellenic Cadastre (Ktimatologio), a public notary and a valid Energy Performance Certificate (PEA) provided by the seller.

What are the risks in Ilion?

A clear-eyed assessment of Ilion highlights six factors to weigh against its 5.5% indicative gross yield:

• Metro timing risk: With funding still unconfirmed in mid-2026 and a 57-month construction period ahead, capital appreciation tied to Line 2 is a long-horizon bet.
• Ageing building stock: Because the majority of polykatoikies predate 1990, buyers must budget for wiring, plumbing and energy-efficiency upgrades, and check whether the building's shared maintenance reserve (koinohrista) is solvent.
• Tenant affordability ceiling: Asking rents have jumped 35.3% since Q1 2024, but local wage growth in West Athens limits how much further rents can rise without increasing tenant turnover.
• Demographic stagnation: Ilion's permanent population edged down slightly between the 2011 (84,793) and 2021 (84,004) censuses, meaning housing demand relies on intra-Athens migration and smaller household sizes rather than natural population growth.
• Policy deadlines at end-2026: The new-build VAT suspension under Law 5246/2025 expires on 31 December 2026 unless extended by parliament.
• Data depth: Reliable quarterly sale coverage in CASAFARI begins in Q2 2024, and all portal-derived metrics reflect asking prices rather than closed deeds.

How to track Ilion prices with CASAFARI

Whether you are advising a family buyer, underwriting a small portfolio of West Athens flats or building an analytical model, you can monitor Ilion directly in the CASAFARI ecosystem. Inside the web platform, Area Insights tracks quarterly asking prices and rents for Ilion (resolved via Location Lookup as location id 5962520), while Property Sourcing to find Ilion listings across portals aggregates active inventory deduplicated across Greek listing websites.

For technical and quantitative teams, the exact time series used in this guide is available programmatically through the Area Insights API documentation, alongside property-level valuations in the Comparables and valuation API documentation. Analysts who prefer querying market data conversationally from an AI assistant can connect via Casafari MCP. API and MCP usage is metered in tokens (distinct from OAuth access tokens used for authentication). You can create an account on the CASAFARI platform to explore West Athens data and test the endpoints at your own pace.