Buying an Apartment for STR in Poland 2026: Krakow, Warsaw and Gdansk Yield Analysis

Buying an Apartment for STR in Poland 2026: Krakow, Warsaw and Gdansk Yield Analysis

Buying Polish real estate for short-term rental is one of the most discussed investment strategies among the diaspora and international property buyers in 2026. CWTON registration, EU Regulation 2024/1028 and rising purchase prices have changed the landscape since 2023, but the fundamental case for Polish STR investment remains strong in the right cities and locations. This guide provides concrete yield data for Krakow, Warsaw and Gdansk, covers the legal framework for foreign buyers, explains CWTON registration for non-residents, and addresses UK-Poland and US-Poland double tax treaty considerations.

Can foreigners buy Polish property? Legal framework in 2026

Poland has relatively open rules on foreign property ownership, but there are important distinctions by nationality:

EU and EEA citizens: Full freedom to buy residential property in Poland without restrictions. No permits required. This applies to citizens of all EU member states (Germany, France, Ireland, etc.) and EEA countries (Norway, Iceland, Liechtenstein).

UK citizens (post-Brexit): As of 2026, UK nationals are treated as non-EEA third-country nationals for the purpose of Polish property law. However, the practical impact is limited: UK citizens can purchase apartments in Polish cities (urban real estate) without a permit. The permit requirement applies primarily to agricultural land and forest land, and to second homes in designated border areas. For the Krakow, Warsaw and Gdansk apartments this guide covers, UK buyers face no meaningful legal barriers.

US, Canadian, Australian citizens and other non-EEA nationals: The same position as UK nationals post-Brexit. Urban apartments and standard residential properties do not require a permit. Agricultural or forest land acquisition requires a Ministry of Interior permit. In practice, this does not affect the STR investment strategies discussed in this guide.

The purchase process uses a Polish notary (notariusz), who prepares the deed in Polish. An interpreter must be present if you do not speak Polish. Foreign buyers typically use a Polish real estate lawyer (radca prawny) to review documentation. All-in purchase costs include notarial fees (roughly 0.5-1.5% of purchase price on a sliding scale), tax on civil law transactions (PCC) at 2% of purchase price (waived for new-build primary market purchases where VAT applies), and land register update fees.

Market data: three cities compared

Parameter	Krakow	Warsaw	Gdansk
Average purchase price (PLN/sqm)	12,500	15,000	11,000
Average nightly rate (ADR)	380 PLN	290 PLN	340 PLN
Average occupancy rate	81%	72%	68%
Estimated annual gross revenue (50 sqm)	112,300 PLN	76,300 PLN	84,400 PLN
Purchase price (50 sqm apartment)	625,000 PLN	750,000 PLN	550,000 PLN
Gross yield	7.1%	5.8%	6.4%
Estimated net yield (after costs)	4.0-4.5%	3.0-3.5%	3.5-4.0%
Seasonality	Moderate	Low	High (summer peak)
Local regulatory risk	Medium-High	Low-Medium	Low
CWTON registration cost	Free	Free	Free

Krakow: highest yield, highest regulatory attention

Krakow delivers the strongest gross yields in Poland for STR, driven by high international tourism demand (the city attracts over 14 million visitors annually in peak years), strong pricing power in the historic center, and relatively lower purchase prices than Warsaw. The 7.1% gross yield figure is realistic for a well-located 2-bedroom apartment in Stare Miasto, Kazimierz or Podgorze (the gentrifying district south of the river).

The risk factor in Krakow is local regulation. The city government and residents' associations have been the most vocal in Poland about restricting STR in residential buildings and historic neighborhoods. Before purchasing, verify: (a) whether the building's residents' association (wspolnota mieszkaniowa) has passed any resolution restricting short-term rental; (b) whether the municipality has introduced or is planning zone-based restrictions; and (c) whether the specific building is subject to conservation rules that affect its use.

Warsaw: lower yield, higher stability

Warsaw's 5.8% gross yield is lower than Krakow's, primarily because purchase prices are significantly higher (15,000 PLN/sqm vs 12,500 PLN/sqm) while ADR is lower (290 PLN vs 380 PLN). However, Warsaw offers compensating advantages: a larger business travel segment (corporate guests, conference attendees) smooths out seasonal fluctuations, making revenue more predictable month to month. The city also has lower local regulatory risk from residents' associations in the specific neighborhoods where STR makes most financial sense (Wola, Ochota, Praga Polnoc).

For foreign buyers seeking a buy-and-hold strategy with predictable income, Warsaw may be more appropriate than Krakow despite the lower headline yield.

Gdansk: best price-to-yield balance, strongest seasonality

Gdansk offers the best purchase price per sqm of the three cities (11,000 PLN/sqm on average), a solid ADR of 340 PLN and an estimated gross yield of 6.4%. The trade-off is pronounced seasonality: summer (June-August) sees occupancy above 90% at premium rates, while winter (November-March) drops to 40-50% occupancy. A financial reserve covering 4-5 months of mortgage payments and operating costs is essential for Gdansk investment.

The Tri-City area (Gdansk, Gdynia, Sopot) offers interesting micro-market variations. Sopot commands the highest nightly rates (summer ADR 500+ PLN) but also the highest purchase prices (14,000+ PLN/sqm). Gdynia offers lower entry prices with reasonable yields. A diversified approach across the Tri-City area is worth considering for buyers with larger budgets.

Gross yield vs net yield: what the numbers really mean

Gross yield (annual revenue divided by purchase price) is the starting point, not the destination. Net yield accounts for all operating costs, which in STR typically run 30-40% of gross revenue:

• Platform commissions: Airbnb charges 3-5% on the host side; Booking.com charges 15-18%
• Cleaning costs: 60-120 PLN per turnover at current Polish cleaning service rates
• Property management (if remote): 15-25% of gross revenue
• Channel manager and automation tools: 200-500 PLN/month
• Polish income tax (lump sum ryczalt): 8.5% of gross revenue up to 100,000 PLN, 12.5% above
• Insurance, maintenance, utilities not covered by guests: 3-5% of revenue

After these deductions, realistic net yields are 4.0-4.5% for Krakow, 3.5-4.0% for Gdansk, and 3.0-3.5% for Warsaw. These compare favorably to Polish government bonds (approximately 4-5% in 2026) while offering inflation-linked upside through rising property values and ADR growth.

Mortgage options for non-resident buyers

Non-resident foreign buyers can obtain Polish mortgages, but the conditions are significantly more restrictive than for Polish residents:

• Minimum down payment: typically 30-40% for non-residents, versus 10-20% for residents. Some banks require 50% for non-EU nationals.
• Income documentation: Polish banks require proof of stable income. Foreign employment contracts, payslips in English and sometimes certified translations into Polish are needed. Self-employed individuals face additional documentation requirements.
• Currency risk: Polish mortgages are typically in PLN. If your income is in GBP, EUR or USD, your monthly payment in your home currency will fluctuate with the exchange rate. This is a meaningful risk given that PLN/GBP and PLN/USD can swing 15-20% over a 5-year period.
• Banks to approach: PKO Bank Polski, Santander Bank Polska, mBank and BNP Paribas Poland have experience with non-resident applicants. Working with a Polish mortgage broker (doradca kredytowy) who speaks English is strongly recommended.

For many foreign buyers, purchasing with cash (or refinancing against existing property in their home country) is simpler than navigating a Polish mortgage as a non-resident.

Double tax treaty considerations: UK-Poland and US-Poland

UK-Poland Double Taxation Convention: The UK-Poland tax treaty assigns primary taxing rights on Polish real estate rental income to Poland. UK residents must also declare the Polish rental income to HMRC, but a foreign tax credit for Polish tax paid prevents double taxation. With Polish lump-sum ryczalt rates of 8.5% and UK basic rate income tax at 20%, there is typically a UK top-up payment if your Polish tax rate is lower than your UK marginal rate. Higher-rate UK taxpayers (40%) will face a more significant top-up on the amount not already covered by the Polish tax credit.

US-Poland Income Tax Treaty: The US-Poland treaty similarly assigns primary rental income taxing rights to Poland. US citizens and green card holders (who are taxed on worldwide income regardless of residence) report the Polish income on their US tax return and claim the Foreign Tax Credit for Polish taxes paid. The US Foreign Tax Credit generally prevents double taxation, though the interaction with the US passive activity rules (which affect how STR losses can be used) requires specialist advice from a US international tax CPA.

In both cases: the tax compliance cost is real (a Polish accountant plus home-country tax filing for the foreign income) but manageable. Budget 3,000-5,000 PLN per year for Polish accounting services as a non-resident with multiple properties.

CWTON registration as a non-resident buyer

CWTON registration is fully available to non-resident property owners - there is no residency requirement. The process requires a Polish profil zaufany (trusted digital identity) or a qualified electronic signature. EU citizens can usually obtain a profil zaufany through their national bank's integration with the Polish gov.pl system. UK and non-EU nationals typically use a qualified electronic signature from an EU-recognized trust service provider, or visit a Polish consulate for in-person identity verification to activate their profil zaufany.

Registration is free, takes 20-30 minutes per property once the identity verification is sorted, and processing time is 7-14 days. Each property needs its own registration and CWTON number. Without this number, no listing can appear on Airbnb or Booking.com after May 2026. This is not optional. Full registration guide: CWTON registration step by step. Non-resident specific guidance: CWTON for UK and US owners guide.

Investment recommendations by buyer profile

• EU citizen, first Polish property, budget under 700,000 PLN: Gdansk is the best risk-adjusted entry point. Lower purchase prices, solid yields, low regulatory risk. Build a cash reserve for the winter low season.
• UK/US buyer, remote management, stability preferred: Warsaw offers the most predictable income profile. The business travel segment smooths seasonality. Wola or Ochota districts offer the best balance of price and yield.
• Experienced STR investor, higher risk tolerance, maximizing yield: Krakow A-locations (Old Town, Kazimierz) deliver the strongest returns. Do thorough due diligence on building regulations and municipality plans before purchasing.
• Larger budget (1M+ PLN), considering multiple properties: A Krakow plus Gdansk combination gives geographic diversification and smooths seasonal revenue. Krakow provides strong winter performance (Christmas market, New Year) while Gdansk peaks in summer.

Regardless of city: verify CWTON eligibility for the specific address before finalizing purchase. Some buildings and addresses may be in designated STR-restricted zones. Check local municipality regulations and building association rules as part of your pre-purchase due diligence. For the regulatory framework overview: new Polish STR regulations 2026.