Zurich’s Affoltern Delivers Highest Rental Yields for Investors in 2026

Zurich’s Affoltern district has emerged as the front-runner for rental returns in 2026, delivering the city’s highest gross yields for property investors. New data compiled by the Swiss Association of Real Estate Evaluation (SIV) reveals annual rental yields in Affoltern averaging 3.6 percent—outpacing Zurich’s city-wide average of 2.3 percent and eclipsing premium neighbourhoods like Seefeld and Enge.

The high yields are attracting fresh capital at a critical time for Switzerland’s property market. Prices across Zurich have reached an extraordinary average of CHF 15,142 per square metre according to Wüest Partner’s spring 2026 report. With mortgage rates at their highest since 2013—currently averaging 2.45% for 10-year fixed loans—landlords are under pressure to generate stronger rental returns to justify purchases. This dynamic is pushing attention away from expensive lakefronts towards more affordable, growth-focused areas.

The Affoltern Advantage

Affoltern sits in Zurich’s northeastern arc, bordering Oerlikon and Höngg. The district’s rise is anchored by dynamic population growth and new infrastructure. The Lettenpark quarter now boasts direct S-Bahn S6 and S21 access via Bahnhof Zürich-Affoltern, slashing travel time to the Hauptbahnhof to just 10 minutes. The city’s “2000-Watt Area” pilot—a sustainable mixed-use cluster on Katschenrainstrasse—has drawn both young professionals and families, feeding consistently strong demand for mid-market rentals.

Major players like Credit Suisse’s Swiss Real Estate Fund have bulked up holdings along Zehntenhausstrasse, citing its family-friendly feel and plentiful green spaces as key magnets. New builds around Tulpenstrasse and Wehntalerstrasse offer 2.5- to 4.5-room flats with average monthly rents between CHF 1,900 and CHF 3,200, generating reliable income streams at price points far below lakeside districts.

Yielding Higher Returns

This robust demand translates directly into numbers. Across Zurich, most central postcodes—such as Seefeld (8008), Enge (8002), and even trendy Wipkingen (8037)—see yields stuck between 1.8 and 2.2 percent this year, according to ImmoScout24. By contrast, Affoltern’s current average supply price is CHF 9,800 per square metre, substantially undercutting the city average. When paired with higher-than-average gross rental rates per property, landlords are pocketing a gross yield of 3.6 percent. Local letting agents like Immobilien Börse AG report nearly zero vacancy on new listings, especially near Lindenplatz and Zehntenhausplatz.

Zurich’s Department of Urban Development reports that Affoltern’s population has jumped by 7 percent since 2022, with accelerated construction partly thanks to the city’s “Zürich 2040” residential expansion programme. This surge is reflected in strong demand for compact, energy-efficient apartments that appeal to first-time renters and newly arrived professionals spilling over from tech hubs in Oerlikon.

With heatwaves and climate extremes pushing more Zurich residents to seek new-build homes with modern insulation and cooling, recent launches such as the Tulpenhof complex are leasing out units within days. Property management firms say turnover remains low, another signal of tenant stability—crucial for investors focused on year-round income.

What’s Next for Investors

Property specialists expect Affoltern’s momentum to continue as Zurich authorities fast-track permits for mixed-use developments and improve transport links eastwards. Investors eyeing new builds should move early: the next tranche of units along Dägerweg is slated for completion by January 2027. Prospective buyers can track available projects via the city’s "Wohnen Zürich" portal or consult specialist agents who focus on outer districts.

While Zurich’s property market remains fiercely competitive, Affoltern stands out in 2026 as a rare pocket of reliably high yields in an otherwise expensive city. For investors looking to maximise rental income without sacrificing location or liquidity, the suburb’s numbers make a compelling argument for a closer look.