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Istanbul flood damage tops $90M as insurers receive over 3,000 claims

Municipal teams and emergency crews and people continue heavy cleanup and water evacuation operations in the Ayazaga neighborhood of the Sariyer district in Istanbul, Türkiye, on October 16, 2026. (AA Photo)
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Municipal teams and emergency crews and people continue heavy cleanup and water evacuation operations in the Ayazaga neighborhood of the Sariyer district in Istanbul, Türkiye, on October 16, 2026. (AA Photo)
October 21, 2026 02:46 PM GMT+03:00

Insurance claims following last week's severe flooding in Istanbul have exceeded ₺4.5 billion ($90.7 million), with insurers receiving 3,017 damage reports involving homes, businesses and vehicles, according to figures released by the Insurance Association of Türkiye (TSB).

The flooding, which also affected Kocaeli, Antalya and several other provinces, caused extensive property damage, prompting thousands of residents and businesses to seek compensation through their insurance policies.

Of the claims filed in Istanbul, 2,041 involved residential properties, commercial buildings and industrial facilities, while another 976 concerned vehicles covered by comprehensive motor insurance.

Heavy machinery clears debris following the demolition of structures located in a streambed in the Ayazaga neighborhood of the Sariyer district, which was hit by recent flooding, in Istanbul, Türkiye on October 18, 2026. (AA Photo)
Heavy machinery clears debris following the demolition of structures located in a streambed in the Ayazaga neighborhood of the Sariyer district, which was hit by recent flooding, in Istanbul, Türkiye on October 18, 2026. (AA Photo)

Property insurance accounts for most flood losses

Nearly ₺4 billion ($80.6 million) of Istanbul's reported losses fell under fire insurance policies, which can also provide coverage for flooding and water damage.

According to TSB data, approximately 1.2 million homes and businesses in Istanbul are covered by this type of insurance, although the figures also reveal significant gaps in protection.

Only 20% of Istanbul's residential properties have insurance coverage, while 43% of automobiles are covered by comprehensive motor insurance. Around 2.6 million vehicles in the city hold such policies.

An aerial view of flooded roads and residential areas in Riva, Beykoz district of Istanbul, Türkiye, after heavy rainfall caused water overflows that damaged homes and roads on October 15, 2026. (AA Photo)
An aerial view of flooded roads and residential areas in Riva, Beykoz district of Istanbul, Türkiye, after heavy rainfall caused water overflows that damaged homes and roads on October 15, 2026. (AA Photo)

Kocaeli ranks second as damage claims continue

Outside Istanbul, Kocaeli recorded the second-highest number of insurance claims related to the flooding, followed by more limited reports from Yalova, Antalya and Bursa.

Authorities said insurers were continuing to receive damage notifications, meaning the overall financial impact could rise as additional claims come in.

October 21, 2026 02:46 PM GMT+03:00
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