How Istanbul Homebuyers Are Reacting to Shifting Interest Rate Expectations

Lower-than-expected inflation data in June has changed the mood in Istanbul's property market, spurring a fresh wave of buyers anxious to secure flats before mortgage costs can climb further. Lenders including Garanti BBVA and Isbank stopped short of full-point interest rate hikes this week, easing anxiety across city agencies from Nisantasi to Moda.

This shift matters now because, after two quarters of double-digit increases in lending rates, many would-be homeowners have been sitting on the sidelines. Developers out along the Basın Ekspres corridor say foot traffic at sales offices rebounded sharply after the central bank hinted last Friday that it may slow the pace of tightening. The Turkish central bank’s Monetary Policy Committee is next set to meet July 25, and banks across Gultepe and Atasehir are already fielding calls about whether fixed-rate mortgages could get pricier for the rest of the year.

Neighborhoods Feel the Shift

In districts like Besiktas and Beyoglu, agents say buyer behavior has changed markedly in just the past two weeks. On Abdi Ipekci Caddesi, property consultant Melis Kaya (of the brokerage firm Nova Istanbul) said small investors who backed away in May have returned to the table. Meanwhile, over in Kadikoy, sales activity surged in the more affordable sections around Hasanpasa and Yeldegirmeni, where average apartment prices still hover at USD 2,200 per square meter—below the city's overall average, according to listing platform Emlakjet.

Citizenship-by-investment buyers continue to underpin demand at the high end, especially near Istiklal Avenue and the Galata area. Real estate attorneys at firms near Taksim Square say clients from the Gulf states in particular are pushing to finalize purchases, worried that if interest rates climb further, lira volatility will push up hard prices for foreign-currency buyers as well.

Data: Prices Edge Up, Supply Remains Tight

The citywide average price has crept up to about USD 2,500 per square meter by late June, according to Endeksa’s midyear report, with Sisli and Besiktas remaining the priciest at over USD 3,700. New construction in Bomonti and Ayrilikcesme is almost entirely reserved before completion, brokers confirm. Meanwhile, the average mortgage rate on a 10-year loan at major banks is now 32%, up nearly four points from April, although speculation is mounting that rates may peak in Q3 if inflation continues to ease.

The overall supply shortage in Istanbul persists. Inventory on the local MLS is down 12% year-on-year, especially in turn-key resale apartments in central districts. Veteran brokers in Sariyer and Fenerbahce report younger buyers entering group bids, unconvinced that waiting for further rate drops will meaningfully lower final costs as property prices tick upward.

What Happens Next

With another central bank meeting slated for July 25, agents expect a flurry of showings over the next three weeks—especially if new signals emerge favoring a pause in rate hikes. Homebuyers with approved loan applications are racing to close deals ahead of any tightening. For those shopping in neighborhoods like Moda, Cihangir or Uskudar, the practical advice is clear: secure loan terms now if you can, and don’t assume a rate dip will offset Istanbul’s ongoing price climb, especially as summer demand heats up. For sellers, these next few weeks may present the best conditions of 2026 for a quick transaction, before new borrowing costs potentially dampen demand late in the year.