The Warsaw premium property market has entered a phase where public listing is no longer a sales tool. Increasingly, it has become the opposite.

Data from the first half of 2026 reveals a clear divide. The share of properties valued above 20,000 PLN per square metre has risen to 28% in Warsaw. At the same time, new supply in prestigious districts remains minimal — just 1,700 units in Mokotów, while the average size of developer apartments in the capital has shrunk to 55 m². For a client seeking more than 150 m² in the city centre, this means one thing: the open market is no longer where the answer lies.

In Śródmieście, Powiśle or Stary Mokotów, new development is rare — most often the result of townhouse revitalisation. The lack of development land in these locations is structural, not cyclical. It is a phenomenon that will not disappear with a shift in interest rates.

The consequence is predictable: owners of exceptional properties have no reason to compete for attention on portals. Transactions are moving into a closed circuit, where access is determined not by advertising budget, but by network.

For an owner, publishing a listing means disclosing wealth, address and intent. In a segment where most transactions are financed from personal capital, and buyers are often publicly recognisable, discretion ceases to be a preference — it becomes a condition.

The buyer profile has changed as well. Today’s purchaser focuses less on the aesthetics of a property on the day of acquisition, and more on its potential over a five-year horizon: the developer’s track record, the coherence of the resident community, and genuine exit liquidity. This is analysis that cannot be conducted from a listing.

If you are searching for property at the highest level of the Warsaw market, browsing portals gives you access to a fragment of reality — and rarely the most compelling part. Real choice begins where the public offering ends.

The first half of 2026 brought a shift to the Warsaw office market that many tenants will only feel at their next round of negotiations.

Nearly 417,000 m² of space was leased — 38% more than the previous year. The vacancy rate fell to 8.5%, and rents for prime offices exceeded EUR 30 per square metre per month. The second quarter was particularly active, accounting for 70% of the half-year’s demand.

The average, however, conceals reality. In central zones, vacancy stands at 4.8%; outside the centre, 11.8%. It is a difference that fundamentally alters negotiating position depending on the address.

The cause lies on the supply side. In the first half of the year the market gained 45,210 m² of new space, but ongoing modernisations and redevelopments reduced stock by more than 70,000 m² since January. The balance is negative. By the end of 2026, just 3,900 m² is scheduled for delivery, within a single building.

Availability of space above 5,000 m² remains exceptionally limited, significantly reducing options for relocation and expansion. This is visible in the transaction structure: renegotiations accounted for 48% of demand, new leases 46%. Some companies are staying put not because they are satisfied — but because there is nowhere to move.

All five transactions above 10,000 m² were finalised in the second quarter. The two largest were renegotiations in central zones.

Companies planning a relocation in the 2027–2028 horizon should begin the process earlier than conventional practice would suggest. With shrinking supply in the centre, the advantage belongs to those who analyse the market in advance — and conduct parallel conversations before an expiring lease narrows their room to manoeuvre.

In no other location outside Warsaw is the gap between two houses of similar size quite so wide. And nowhere else is it so difficult to explain by architecture alone.

Market data from 2026 illustrates the scale. The average house price in Konstancin-Jeziorna stands at approximately 4.98 million PLN, while the highest residential offerings reach 19.9 million PLN. In spring 2026, the same municipality featured both new 166 m² houses at around 2.5 million PLN and villas at 9.8 million. A nearly fourfold range — at comparable technical specifications.

The answer lies beyond the building. The highest values are achieved by properties in the historic Zone A, associated with the garden-city concept, and in the vicinity of Park Zdrojowy. These are addresses that cannot be recreated — land supply in these areas is closed and will not expand.

Konstancin remains the most recognisable residential address in the Warsaw agglomeration, further distinguished by its status as the only spa resort in Mazovia. In practice, this means a buyer acquires not so much a house as a position on the map — one that no new development can replicate.

The same combination recurs across top-tier offerings: an expansive plot, mature trees, a pool, multiple garages, security, considered architecture. Square footage is a precondition, not an argument. Valuation is determined by the proportion between house and surroundings, the level of privacy and the quality of design — not the number of square metres.

Spa resort status carries consequences worth understanding before a transaction. Properties in Konstancin are subject to restrictions arising from spa protection regulations, and some are additionally under conservation supervision. This affects extension possibilities, the scope of permissible alterations and maintenance costs. These are not obstacles, but conditions to be analysed at the decision stage — not afterwards.

The luxury house market outside Warsaw is small, selective and relatively resilient to short-term sentiment — most transactions are financed from personal capital rather than credit. In such an environment, the median holds little informational value. What matters is the uniqueness of the address, the plot and the standard — and these are verified individually, not by comparing listings.